UW50 Utensil Washer Electric Heat 208 240/60/3 WAREWASHING Technical Manual

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User Manual: WAREWASHING UW50

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UW50 UTENSIL
WASHER
(208-240/60/3)
TECHNICAL MANUAL

SPECIFICATION SHEET
INSTALLATION INSTRUCTIONS
OPERATION INSTRUCTIONS
CLEANING INSTRUCTIONS
MAINTENANCE INSTRUCTIONS
TROUBLE SHOOTING INSTRUCTIONS
WIRING DIAGRAMS
CATALOG OF REPLACEMENT PARTS
SMARTPARTS™ USER GUIDE
RECOMMENDED SPARE PARTS LIST

Need other Hobart Services?

•

Warranty Registration

•

Delivery and Installation

•

Preventive Maintenance

•

Hobart Service Contracts

•

Extended Warranty Contracts

•

Parts and Accessories

•

Specialty Programs

•

Water Treatment Programs

UW50 Untensil Washer 208-240/60/3 Page 2 of 112

Item #______________________________________
Quantity____________________________________
C.S.I. Section 11400

UW50
UTENSIL/PAN WASHER

701 S Ridge Avenue, Troy, OH 45374
1-888-4HOBART • www.hobartcorp.com

STANDARD FEATURES

MODEL

■ 2.1 gallons of water per rack (booster equipped
models)
■ 19 racks per hour
■ Timed wash cycles for 2, 4 or 6 minutes
■ Stainless steel tank, tank shelf, chamber, trim
panels, frame and feet
■ Solid state heat controls
■ Front loading, split-door configuration
■ Flat-bottomed, stainless steel frame rack, with
one flat grid rack and two tray support racks
■ Chamber accepts 16 full-sized sheet pans, or
140-quart mixing bowl
■ Two upper and two lower revolving, debossed
non-clogging stainless steel wash arms
■ Two upper and lower revolving stainless steel
rinse arms
■ Heavy-duty door and door hinges
■ Large, removable stainless steel scrap screen
and scrap bucket
■ Choice of 10 KW electric, steam injector/steam
coil or gas tank heat
■ Adjustable wash cycle timer
■ Stainless steel front panel
■ Integrated detergent connections
■ Top-mounted dial thermometers
■ Door actuated drain closer
■ Heavy-duty 5 H.P. motor
■ Door interlock switch
■ Corrosion-resistant impeller
■ Timed fill
■ Positive low water protection
■ Spray hose (standard on electric booster heater
equipped models only)

❑ UW50

OPTIONS AT EXTRA COST
❑
❑
❑
❑
❑

10 KW electric tank heat
Natural or LP gas tank heat
14 KW electric booster heater
Vent fan control
Steam injector or steam coil tank heat

ACCESSORIES
Power vent fan kit
Drain water tempering kit
Rack insert for 30" trays
Spray hose assembly (field installed for nonbooster equipped machines only)
❑ Operator training video
❑ 20" x 20" peg or combination racks
❑
❑
❑
❑

Specifications, Details and Dimensions on Inside and Back.

UW50 UTENSIL/PAN WASHER

R

VOLTAGE
❑ 208/60/3
❑ 240/60/3
❑ 480/60/3

F-7551 – UW50 Utensil/Pan Washer
UW50 Untensil Washer 208-240/60/3 Page 3 of 112

Page 1 of 8

UW50
UTENSIL/PAN WASHER

701 S Ridge Avenue, Troy, OH 45374
1-888-4HOBART • www.hobartcorp.com

DETAILS & DIMENSIONS – ELECTRIC

Page 2 of 8

F-7551 – UW50 Utensil/Pan Washer

UW50 Untensil Washer 208-240/60/3 Page 4 of 112

701 S Ridge Avenue, Troy, OH 45374
1-888-4HOBART • www.hobartcorp.com

UW50
UTENSIL/PAN WASHER

DETAILS & DIMENSIONS – ELECTRIC

F-7551 – UW50 Utensil/Pan Washer

UW50 Untensil Washer 208-240/60/3 Page 5 of 112

Page 3 of 8

UW50
UTENSIL/PAN WASHER

701 S Ridge Avenue, Troy, OH 45374
1-888-4HOBART • www.hobartcorp.com

DETAILS & DIMENSIONS – GAS

Page 4 of 8

F-7551 – UW50 Utensil/Pan Washer

UW50 Untensil Washer 208-240/60/3 Page 6 of 112

701 S Ridge Avenue, Troy, OH 45374
1-888-4HOBART • www.hobartcorp.com

UW50
UTENSIL/PAN WASHER

DETAILS & DIMENSIONS – GAS

F-7551 – UW50 Utensil/Pan Washer

UW50 Untensil Washer 208-240/60/3 Page 7 of 112

Page 5 of 8

UW50
UTENSIL/PAN WASHER

701 S Ridge Avenue, Troy, OH 45374
1-888-4HOBART • www.hobartcorp.com

DETAILS & DIMENSIONS – STEAM INJECTOR/STEAM COIL

Page 6 of 8

F-7551 – UW50 Utensil/Pan Washer

UW50 Untensil Washer 208-240/60/3 Page 8 of 112

701 S Ridge Avenue, Troy, OH 45374
1-888-4HOBART • www.hobartcorp.com

UW50
UTENSIL/PAN WASHER

DETAILS & DIMENSIONS – STEAM INJECTOR/STEAM COIL

F-7551 – UW50 Utensil/Pan Washer

UW50 Untensil Washer 208-240/60/3 Page 9 of 112

Page 7 of 8

UW50
UTENSIL/PAN WASHER

701 S Ridge Avenue, Troy, OH 45374
1-888-4HOBART • www.hobartcorp.com

SPECIFICATIONS
DESIGN: Heavy-duty, fully automatic, front-loading ­
utensil/pan washer with large split door system. Upper
door section slides upward as the lower door section is
pulled down. Stainless steel pull-out rack allows easy
­loading for large utensils and pans. Three variable wash
cycles ensure thorough cleaning and sanitizing.

Upper and lower revolving stainless steel wash arms, with
computer designed, debossed, anti-clog wash nozzles,
direct high pressure wash flow to all soiled surfaces.
Large, sloping, perforated, removable stainless steel scrap
screens direct food soils to a deep perforated stainless
steel scrap basket.

CONSTRUCTION: Stainless steel tank and hood, frame,
legs and adjustable feet. Front ­enclosure panel standard.

Scrap basket and strainer easily removed.

PUMP: Cast iron pump integral with motor, Ni-Resist
­impeller, horizontally mounted. Pump capacity 343 gpm.

RINSE CYCLE: 180°F final sanitizing rinse through two
upper and two lower revolving stainless steel rinse arms.
Rinse arms removable without tools.

MOTOR: 5 H.P., available in 208/60/3, 240/60/3, or
480/60/3 configurations. Factory sealed lubrication,
drip proof with sealed ball bearings. Thermal overload
protection.

WATER USAGE PER RACK:
2.1 gallons per rack (booster equipped models)
2.2 gallons per rack (non-booster equipped models)

RACKS PER HOUR:
Wash Cycle
2 minute
4 minute
6 minute

RACKING: Standard rack assortment consists of one flatbottomed frame rack, one flat grid insert rack, and two tray
support insert racks. External rack dimensions are 407⁄8"
wide, 227⁄8" deep, and 41⁄8" high.

Racks/Hr.
19
12
9

WASH CYCLE: Complete automatic operation. Cycle may
be interrupted any time by opening door. The selected
cycle will restart from the begining when door is closed
again.

Standard flat-bottomed frame rack also accepts (2)
20" x 20" combination or peg racks per cycle.
SPECIFICATIONS: Listed by Underwriters Laboratories
Inc., NSF International and CUL.

As continued product improvement is a policy of Hobart, specifications are subject to change without notice.

Page 8 of 8
F-7551 (REV. 01/09)

F-7551 – UW50 Utensil/Pan Washer
Litho In U.S.A. (H-01)
UW50 Untensil Washer 208-240/60/3 Page 10 of 112

UW50 WAREWASHING
To Operate:
1

To Clean:

Place strainer pan and scrap
basket into position in the
dishwasher tank.

1

1
2

Turn selector to OFF position.
Open machine door.

2

Close the access door
(automatically closes drains).

3

Lift drain lever inside door
opening.

3

Turn selector switch to FILL
and press start.

4

Remove and clean strainer pan
and strainer basket.

4

Open door to reset
and load utensils on
rack as necessary,
slide rack into
machine and close
the door.

5

Spray down machine interior.

6

Visually inspect top and bottom
wash and rinse arms, if
obstructed remove arms and
spray free with water.

7

Remove overflow tube and
wash thoroughly.

8

Inspect tank interior, remove
any soil from heater, probes,
and floats

9

Wipe down exterior with a wet
wash rag.
DO NOT SPRAY THE
EXTERIOR WITH A HOSE

10

Reassemble the machine:
a. Install scrap screen and
basket
b. Install wash and rinse
arms if removed

5
6

Change selector to
desired wash cycle
length (2, 4, or 6
minutes).

3

Press START.

To Stop:
1
2

4

Open machine door.
Turn selector to OFF position.

Operational Tips:
1

After placing wash and rinse arms back in the machine,
verify they all spin freely prior to operating the unit.

2

Delime the machine on a regular basis. This assures proper
function of the machine.

Note: Refer to “Troubleshooting”
section of your UW50 Instruction
Manual or call your local Hobart
Sales/Service office if you
experience any difficulties.
F-40057 (10/03)

Leave door open at end of day
to allow interior to air out.

Hobart Corporation, 701 S. Ridge Avenue, Troy, OH 45374-0001
Phone: (937) 332-3000 www.hobartcorp.com
UW50 Untensil Washer 208-240/60/3 Page 11 of 112

3

6

7
10

UW50 UTENSIL WASHER
MODEL
UW50

ML-27838

701 S. RIDGE AVENUE
TROY, OHIO 45374-0001

937 332-3000

www.hobartcorp.com

UW50 Untensil Washer 208-240/60/3 Page 12 of 112

FORM 18241 Rev. G (Aug. 2007)

TABLE OF CONTENTS
GENERAL ..............................................................................................................................................................3
INSTALLATION ......................................................................................................................................................3
Unpacking ........................................................................................................................................................3
Installation Codes ............................................................................................................................................3
Location ...........................................................................................................................................................3
Installation Diagrams .......................................................................................................................................4
Plumbing Connections .....................................................................................................................................7
Gas Connection (When Specified)...................................................................................................................7
Steam Connection (When Specified) ...............................................................................................................7
Venting Required With Gas Heat (Optional With Steam or Electric Heat) .......................................................8
Rate Of Exhaust Flow Calculations .................................................................................................................9
Detergent Feeder (Optional By Others) .........................................................................................................10
Rinse Agent Feeder (Optional By Others) .....................................................................................................10
Vent Exit .........................................................................................................................................................10
Vent Fan Control (Optional); Power Vent (Optional) ......................................................................................10
Electrical Connection .....................................................................................................................................10
OPERATION......................................................................................................................................................... 11
Controls (Fig. 3) ............................................................................................................................................. 11
General Operating Instructions ......................................................................................................................12
Cleaning the Utensil Washer..........................................................................................................................12
Dos and Don'ts For Your New Hobart Utensil Washer ...................................................................................13
MAINTENANCE ...................................................................................................................................................14
Motor ..............................................................................................................................................................14
Wash and Rinse Arms....................................................................................................................................14
Deliming .........................................................................................................................................................14
TROUBLESHOOTING .........................................................................................................................................15
Service ...........................................................................................................................................................16

Model UW50 Utensil
Washer With Booster

©HOBART, 2007

–2–
UW50 Untensil Washer 208-240/60/3 Page 13 of 112

INSTALLATION, OPERATION AND CARE OF
MODEL UW50 UTENSIL WASHER
SAVE THESE INSTRUCTIONS

GENERAL
The UW50 Utensil Washer is the answer to volume utensil washing problems in your kitchen, bakery or
supermarket operation. The UW50 occupies a minimum amount of floor space (under 48" x 43" with door
open) and does not require separate dishtables. The upper portion of the door raises, while the lower portion
swings out to provide a drain platform. The rack can then be pulled out for easy loading and unloading.
The program selector lets you select a 2-, 4- or 6-minute cycle; each wash cycle is followed by a dwell
and a 24-second rinse. The two upper and two lower wash arms provide thorough cleaning. Four rinse
arms provide a sanitizing rinse at the end of each cycle. The 5-horsepower pump produces 343 gallons
per minute.
The UW50 may be ordered with steam injector, steam coil, electric or gas tank heat. A top-mounted electric
booster is also available. When equipped with a top-mounted electric booster, a spray hose and nozzle
is provided on the left side of the machine. On models without top-mounted electric boosters, the spray
hose and nozzle can be installed in the field as an accessory. Machines equipped with booster heaters
are provided with a pressure-regulating valve and a relief bypass which must be installed in the water
supply line. Machines without booster heaters must have a pressure-regulating valve with relief bypass
(by others) if the incoming line pressure exceeds 25 psig.
Features include: sloping strainer system, self-closing drain with overflow, timed fill, wash and rinse
thermometers and rack with inserts for trays. The flat rack can accommodate a 140-quart Hobart mixer
bowl.

INSTALLATION
UNPACKING
Immediately after unpacking the UW50, check for possible shipping damage. If the UW50 is found to be
damaged, save the packaging material and contact the carrier within 15 days of delivery.
If the Utensil Washer is lifted with a lift truck, place the forks so the drain assembly under the tank is not
damaged.
Prior to installation, test the electrical service to ensure that it agrees with the specifications on the data
plate located below the controls (lower right front).
INSTALLATION CODES
Installation must be in accordance with state and local codes, with the national Fuel Code, ANSIZ223.1
(latest edition), if applicable, and the National Electrical Code ANSI/NFPA70 (latest edition). In Canada,
the installation codes are: CAN/CGA B149.1, CAN/CGA B149.2 and CSA 22.1 (latest edition).
LOCATION
Set the machine in place after the final floor covering is installed. Make sure the machine is level before
making any plumbing connections. Machines equipped with gas heat require a minimum 3" clearance
from the rear of the flue to any combustible construction. Allow at least 3" at the rear and 18" at the sides
of the machine as a suggested minimum for service access. Allow 13" in front of the machine for the door
to lower and sufficient additional space for the operator to work.
–3–
UW50 Untensil Washer 208-240/60/3 Page 14 of 112

–4–

UW50 Untensil Washer 208-240/60/3 Page 15 of 112

UW50 with 10KW Electric Tank Heat with or without 14KW Electric Booster – Installation Diagram: D-812969 sheet 1

–5–

UW50 Untensil Washer 208-240/60/3 Page 16 of 112

UW50 with Steam Tank Heat (Injector or Coil) with or without 14KW Electric Booster – Installation Diagram: D-812969 sheet 2

–6–

UW50 Untensil Washer 208-240/60/3 Page 17 of 112

UW50 with Gas Tank Heat with or without 14KW Electric Booster – Installation Diagram: D-812969 sheet 3

PLUMBING CONNECTIONS
Plumbing connections must comply with applicable sanitary, safety and plumbing
codes.
Water Supply Connection
Water must be proper hardness. Recommended water hardness is 1 grain or less. Higher hardness may
cause excessive formation of lime scale. Chlorides must not exceed 50 ppm.
A water hammer arrestor (meeting ASSE-1010 Standard) should be provided (by others) in the water
supply line ahead of its connection to the line strainer. The water supply line should be a 3/4" pipe.
A flowing pressure of 15 to 25 psig is required at the pressure gauge, provided. The pressure gauge may
be connected to a petcock, if equipped, and should remain closed, except when the flowing pressure
is being checked. If the flowing pressure exceeds 25 psig, a pressure-reducing valve (not supplied on
machines without booster) must be installed in the water supply line. A pressure-reducing valve with relief
bypass is furnished with machines equipped with a 14KW electric booster.
The water-pressure regulator must have a relief bypass. Failure to use the proper type of
pressure regulator may result in damage to the unit.
The minimum water supply
temperature per cycle time
required to maintain 180°F final
rinse temperature is shown at
the right:

Cycle

Minimum Water Supply Temperatures
With Optional Booster Heater

Without Booster Heater

2 Minute

140°F

180°F

4 Minute

110°F

180°F

6 Minute

80°F

180°F

Drain Connection
A proper drain should be connected to the 2" internal threads at the "T" fitting underneath the machine.
The drain can be connected on either the left or right side of the "T" fitting. The right side of the "T" fitting
is plugged at the factory, allowing the drain to be connected on the left side. If it is more convenient to
connect the drain on the right side, remove the plug from the right side of the "T" fitting, reinstall it on the
left side and connect the drain to the right side.
GAS CONNECTION (WHEN SPECIFIED)
Check the gas data plate attached to the dishwasher or tag attached to the gas burner tubing for type of
gas to be used.
Connect the gas supply to the machine.
The burner is not adjustable. If line pressure is above 7" W.C. (natural gas) or 11" W.C. (propane gas), an
additional regulator valve (not supplied) must be installed in the supply line.
The burner is ignited by solid state electronic circuitry; there is no pilot light. Gas flow is regulated by the
temperature control circuit via a blower and centrifugal switch system.
STEAM CONNECTION (WHEN SPECIFIED)
Machines equipped with steam injector tank heat have a steam connection (3/4" female pipe thread) located
under the machine at the rear, 6" above the floor. Machines equipped with steam coil tank heat have the
steam supply connection (3/4" female pipe thread) located at the rear of the wash tank, 19" above the floor,
and a condensate return connection (3/4" female pipe thread), located at the rear of the wash tank, 123/8"
above the floor (a bucket-type trap is furnished). For either type of steam heat, flowing steam pressure
should be 15 to 25 psig (50 psig maximum). A manually operated steam control valve (supplied by others)
should be installed at a convenient location ahead of the steam supply connection.

–7–
UW50 Untensil Washer 208-240/60/3 Page 18 of 112

VENTING REQUIRED WITH GAS HEAT (OPTIONAL WITH STEAM OR ELECTRIC HEAT)
The Hobart UW50 Utensil Washer, equipped for gas tank heat, is not provided with a flue collar and is not
intended to have the flue directly connected to a ventilation system. However, the products of combustion
must be vented to the outside air. A vent hood over the entire utensil washer (Fig. 1) can be employed to
vent both the moist air from the wash chamber and the flue gases from the gas tank heat. The volume of
flue exhaust required for venting moist air and flue gases using a single vent hood over the entire utensil
washer must be calculated using the formulas on the next page.
If a powered means of exhaust is used, an electrical interlock must be provided to allow the flow of gas
to the utensil washer burner only when the exhaust system is in operation.
For additional information, refer to the National Fuel Gas Code, ANSI Z223.1, NFPA 54 (latest editions).
In all cases, local codes will prevail.

EXHAUST DUCT SHOULD
BE CENTERED IN HOOD

6" MINIMUM OVERHANG
ON ALL SIDES

1' TO 4'
CLEARANCE

18" MINIMUM OVERHANG
AT FRONT OPENING

Fig. 1

Type I or Type II canopy hoods are recommended. A factory-built commercial exhaust hood may be listed
as conforming to Underwriters Laboratory's standard 710, titled Exhaust Hoods for Commercial Cooking
Equipment. Hoods must be installed according to the manufacturer's instructions. Make-up air must be
provided so that the exhaust flow rate results in a positive building pressure in the room where the unit
is located (more outside air than exhaust air). Factory-built hoods not tested to UL standard 710 and
custom-built hoods must comply with the following specifications: Stainless steel should have a minimum
thickness of 0.037 in. (0.94 mm) [No. 20 Gauge] or copper sheet weighing at least 24 ounces per square
foot (7 Kg/m2); the hood must be secured in place by noncombustible supports and must meet the RATE
OF EXHAUST FLOW CALCULATIONS on the next page.
–8–
UW50 Untensil Washer 208-240/60/3 Page 19 of 112

RATE OF EXHAUST FLOW CALCULATIONS (FIG. 2)
Based on the International Mechanical Code (latest edition).

TH

CLEARANCE
HEIGHT

LENGTH

WID

Fig. 2

Canopy size and location
The inside lower edge of canopy-type Type I and II commercial hoods shall overhang or extend a horizontal
distance of not less than 6 inches (152 mm) beyond the edge of the top horizontal surface of the appliance
on all open sides. The vertical distance between the front lower lip of the hood and such surface shall not
exceed 4 feet (1219 mm).
The RATE of air flow required for a vent hood is a minimum of 100 CFM per linear foot of hood length.

–9–
UW50 Untensil Washer 208-240/60/3 Page 20 of 112

DETERGENT FEEDER (OPTIONAL BY OTHERS)
If installing a detergent feeder (by others), remove cap to expose 7/8" diameter hole at rear of machine.
RINSE AGENT FEEDER (OPTIONAL BY OTHERS)
If a rinse agent feeder (by others) is being installed, remove the 1/8" NPT pipe plug to access the tapped
hole in the incoming water line below the vacuum breaker on top of the machine.
VENT EXIT
A vent exit (7" x 11" x 10") is provided in the top of the machine to allow for expansion of air. It should not
be directly connected to an external vent.
VENT FAN CONTROL (OPTIONAL); POWER VENT (OPTIONAL)
The Vent Fan Control option (factory- or field-installed) provides switching for a vent fan (by others). The
vent hood comes on when the UW50 is on and goes off when the UW50 is off. This is appropriate for
a hood over a UW50 with gas tank heat. The Vent Fan Control can be rewired by your Hobart service
technician to control the Power Vent option (not available on UW50 with gas tank heat). Power Vent is
used on UW50 with steam or electric tank heat to exhaust moist air from the chamber after the rinse cycle
is finished. Power Vent operates for 45 seconds. Power Vent (field installed only) extends upward 131/8"
above the Vent Exit (227/8" above the top of the wash chamber) and terminates in a round duct connection
for a 101/4" O.D. duct.
ELECTRICAL CONNECTION
Electrical and grounding connection must comply with the applicable portions of
the National Electrical Code and/or other local electrical codes.
Disconnect electrical power supply and follow lockout / tagout procedures.
Connect incoming power to the control box in accordance with the wiring diagram located inside the control
box and the electrical data chart. The front trim rail and the front panel must be removed to access the
control box.
ELECTRICAL DATA
10KW Electric
Heat (Single Point
Connections)

10KW Electric Heat
With 14KW Electric
Booster (Single Point
Connections)

Steam Tank Heat
(Injector or Coil)
(Single Point
Connections)

Steam Tank Heat (Injector
or Coil) With 14KW
Electric Booster (Single
Point Connections)

Gas Tank Heat (Single
Point Connections)

Gas Tank Heat With 14KW
Electric Booster (Single
Point Connections)

Volts/Hz/Ph

Rated
Amps

Circuit Size*
(Amps)

Rated
Amps

Circuit Size*
(Amps)

Rated
Amps

Circuit Size*
(Amps)

Rated
Amps

Circuit Size*
(Amps)

Rated
Amps

Circuit Size*
(Amps)

Rated
Amps

Circuit Size*
(Amps)

208/60/3

50.3

70

89.2

**100

20.3

25

60.3

80

21.4

30

60.3

80

240/60/3

46.2

60

79.9

**100

17.6

25

52.3

70

18.6

25

52.3

70

480/60/3

23.5

30

40.4

50

9.2

15

26.4

35

9.6

15

26.4

35

* Minimum Circuit Size / Maximum Protective Device (Amps) compiled in accordance with the National Electrical Code (NFPA 70), latest edition.
** For supply connection, use wires suitable for at least 90°F or equivalent.

Rotation of Pump Motor
Before using the machine, check the pump motor rotation to be sure it is rotating in the right direction. From
the front of the machine, the motor should rotate counterclockwise. Looking from the rear of the machine,
the correct rotation is clockwise. Inspection is easiest from the right side using a flashlight and mirror to
check the motor fan in front. Be aware that the mirror will reverse the perceived direction.
If the pump motor is rotating in the wrong direction, follow this procedure.
Disconnect electrical power supply and follow lockout / tagout procedures.
Reverse any two of the three incoming line wires (not the ground wire). Reconnect and recheck rotation
of pump motor.
– 10 –
UW50 Untensil Washer 208-240/60/3 Page 21 of 112

OPERATION
CONTROLS (FIG. 3)
SELECTOR
SWITCH

START

6
4

POWER

2

OFF
CYCLE

FILL

PL-56351

Fig. 3

SELECTOR SWITCH
OFF

Electric power to machine is off. POWER and CYCLE lights are off.

FILL

Timed fill requires about 3 minutes. Be sure Drain Lever (Fig. 4) is closed. Press
the START button to begin a timed fill.

SELECT WASH CYCLE and press START.
2

A 2-minute wash cycle is followed by a 5-second pause and a 24-second rinse.

4

A 4-minute wash cycle is followed by a 5-second pause and a 24-second rinse.

6

A 6-minute wash cycle is followed by a 5-second pause and a 24-second rinse.

START button

Begins a timed fill or starts a wash cycle.

POWER light (green)

Indicates the machine has power, and the Selector Switch is not off.

CYCLE light (white)

Amber light indicates a timed fill or wash cycle is in process.

NOTE: Opening the door during cycles will cause cycle to start over at the beginning.
DRAIN LEVER (Fig. 4)
Drain lever is located inside the wash chamber
(middle front with door open). Lower the lever to
close the drain before beginning a timed fill. Rotate
lever upward to open the drain after turning the
machine off at the end of the day.
DIAL THERMOMETERS (not shown)
Thermometers indicate the Wash Tank Temperature
and the Rinse Temperature. Thermometers are
located on top of the wash chamber and are clearly
visible when the doors are shut. Minimum Wash Tank
Temperature is 150°F. Minimum Rinse Temperature
is 180°F.
– 11 –
UW50 Untensil Washer 208-240/60/3 Page 22 of 112

Fig. 4

GENERAL OPERATING INSTRUCTIONS
Keep the utensil washer clean to provide best results. Do not allow foreign objects to enter the unit,
especially metallic contaminants.
Do not wash aluminum utensils in the utensil washer. The caustic detergent and high water temperature
will cause aluminum oxide formation (black). Copper utensils may require polishing to remove oxide
formation after exposure to utensil washer cleaning for a period of time. Stainless steel utensils should
clean quickly and easily if the food soil is not baked on.
It may be necessary to scrub or prewash some hard-to-remove substances which may not come clean
in the utensil washer with even a 6-minute washing. For stubborn food soil, a plastic scraper, plastic
abrasive pad, nylon bristle brush or sponge with abrasive surface (Scotch Brite) may be used before
washing in the utensil washer. Never use steel wool on ware to be loaded into the utensil washer. Use
only products formulated to be safe on stainless steel. Rinse items thoroughly after scrubbing to remove
metallic debris.
CLEANING THE UTENSIL WASHER
Disconnect electrical power supply and follow lockout / tagout procedures.
The utensil washer must be thoroughly cleaned at the end of each working shift or at least daily. Never
use steel wool to clean utensil washer surfaces.
Turn the Selector Switch OFF.
Open the doors and lift up on the drain lever to drain the
tank.
Remove the strainer pan and strainer basket (Fig. 5), and
empty into a waste disposer or garbage container. Wash and
rinse strainer pan and strainer basket thoroughly. Do not bang
strainer pan or basket on tables to remove food soil.
After the tank has drained completely, lower the overflow
tube to close the drain. Reconnect the electrical power to
the machine.

Fig. 5

Turn the Selector Switch to FILL and press the Start button. The machine will fill and rinse any debris into
the tank.
After Fill is complete, turn the Selector Switch OFF, open the doors and lift up on the drain lever to drain
the machine.
Disconnect electrical power supply and follow lockout / tagout procedures.
Remove the overflow cover and the overflow tube. Wash and rinse the overflow tube inside and out.
Thoroughly cleanse and flush the interior of the machine. Remove remaining soil with a soft cloth or brush
and a mild cleanser. Rinse again. Do not allow food soil to accumulate in the tank bottom.
Reinstall the overflow tube.
Carefully reinstall the strainer pan, strainer basket and drain cover. The opening at the corner of the strainer
pan allows the capillary tube to go into the tank.
On machines with the capillary tube in the tank, use care when assembling strainer pan so the
capillary tube is not damaged during assembly.
Make sure that the wash and rinse arms rotate freely and are free of any obstructions. If any obstructions
are present, remove the wash and rinse arms. Clean the wash and rinse arms under running water in a
sink.
– 12 –
UW50 Untensil Washer 208-240/60/3 Page 23 of 112

The wash and rinse arms are easily removed for cleaning.
To remove the upper wash and rinse arm (Fig. 6):
•

Unscrew the hand knob.

•

Remove the upper rinse and wash arms together. Be
careful not to drop these arms.

•

Replace after removing any obstructions by reversing
the removal procedure.

To remove the lower wash and rinse arm (Fig. 7):
•

Lift off the rinse arm.

•

Unscrew the rinse arm bearing pin.

•

Lift off the lower wash arm. (It is not necessary to remove
the spacer located on the lower wash arm shaft.)

•

Remove any obstructions from the wash arms.

•

Replace wash and rinse arms by reversing the removal
procedure.

Fig. 6

Leave the doors open to allow the interior to dry and air out.

Fig. 7

DOS AND DON'TS FOR YOUR NEW HOBART UTENSIL WASHER
DO ensure proper water hardness (1 grain or less). Total Dissolved Solids (TDS) must be 50 ppm or
greater. Chlorides must not exceed 50 ppm.
DO pre-scrap dishes thoroughly.
DO use only detergents recommended by your chemical professional.
DO thoroughly cleanse, rinse and dry (leave door open) the machine at the end of the day.
DO closely follow your chemical professional's prescribed deliming schedule.
DO use only products formulated to be safe on stainless steel.
DO NOT use detergents formulated for residential dishwashers.
DO NOT allow food soil to accumulate on the tank bottom.
DO NOT exceed chemical manufacturer's recommended concentrations for detergent, sanitizer, rinse aid
or lime scale remover.
DO NOT use steel wool to clean ware or warewasher surface.
DO NOT allow foreign objects to enter the unit, especially metallic contaminants.
NOTE: Failure to follow use, care and maintenance instructions may void your Hobart warewasher
warranty.

– 13 –
UW50 Untensil Washer 208-240/60/3 Page 24 of 112

MAINTENANCE
Disconnect electrical power supply and follow lockout / tagout procedures.
MOTOR
The motor has permanently sealed bearings and requires no lubrication.
WASH AND RINSE ARMS
All wash arms and rinse arms should turn freely and continue turning for a few seconds after being whirled by
hand. To check, DISCONNECT ELECTRICAL POWER SUPPLY, rotate arms and remove any obstructions
causing improper operation. Refer to CLEANING THE UTENSIL WASHER on pages 12 and 13.
If the slanted strainer pan and strainer basket are not properly in place, obstructions (such as food particles
or toothpicks) may clog the wash arm nozzles.
DELIMING
Deliming solution must not come in contact with bleach or rinse solution containing
bleach. Mixing may cause hazardous gas to form. This entire procedure must be followed stepby-step for safe and satisfactory results.
The dishwasher should be delimed on a regular basis as required. How often depends on the mineral
content of the water. Deliming should be done when you can see clear signs of lime deposits (a white
chalky substance) on the inside walls and on the wash and rinse arms.
Inspect the machine interior for lime deposits. If deliming is necessary, a deliming agent (available from
your detergent representative) should be used for best results.
Delime as follows:
1. Lift drain lever and drain tank.
2. Remove rack from machine.
3. Close door.
4. Fill machine.
5. Open door and add deliming agent (carefully follow supplier's instructions).
NOTE: The sump holds 27 gallons of water.
6. Close door and allow machine to complete a 6-minute cycle.
7. Open door and lift drain lever to drain tank.
8. Inspect interior of machine for lime deposits. Repeat Steps 3 through 7 if necessary.
Do not allow deliming agent to remain in the machine longer than recommended by the deliming
agent manufacturer. After deliming, run the machine through two 6-minute cycles with no utensils in order
to rinse and flush machine interior.

– 14 –
UW50 Untensil Washer 208-240/60/3 Page 25 of 112

TROUBLESHOOTING
SYMPTOM
POSSIBLE CAUSE
Utensils spotted or Overloaded rack.
not clean
Low water level.
Water conditions:
— Incorrect rinse water temperature. Refer to WATER SUPPLY CONNECTION,
page 7.
— Excessive water hardness may indicate that a water softener is needed.
— Incorrect detergent type or concentration for water conditions.
— Incorrect rinse additive for water conditions.
Inadequate rinse.
— Dirty line strainer causing reduced water flow. Turn off water supply. Remove
strainer cap. Withdraw and clean screen. Reassemble.
— Low water pressure (supply line).
— Excessive mineral deposits throughout wash and rinse system. Deliming may
be necessary.
Check water level in tank. The machine won't clean well if there isn't enough water
for the pump to maintain adequate wash pressure.
— Drain overflow tube may not be seated.
— Worn or torn O-Ring may cause overflow tube not to seat.
Loss of water pressure due to pump obstruction.
— DISCONNECT ELECTRIC POWER SUPPLY. Drain tank and check for
obstruction at the strainer, basket and pump intake.
Insufficient detergent dispensing.
— Check supply or detergent supplier.
Excessive mineral deposits throughout wash and rinse system.
— Deliming may be necessary.
— Excessive water hardness may indicate that a water softener is needed.
Utensil washer was not cleaned properly. Refer to CLEANING THE UTENSIL
WASHER, pages 12 and 13.
Wash arm blocked with debris. Refer to WASH AND RINSE ARMS, page 14.

– 15 –
UW50 Untensil Washer 208-240/60/3 Page 26 of 112

SYMPTOM
Machine won't
operate.

POSSIBLE CAUSE
Fuse blown or circuit breaker tripped.
Selector Switch is turned OFF.
Check water level in tank.
— Drain overflow tube may not be seated.
— Worn or torn O-Ring may cause overflow tube not to seat.

Leaking valves.

Solenoid valves.
— Contact Service.
Vacuum breaker.

No wash tank heat.

— Foreign material preventing proper valve operation. A critical period is soon
after installation when pipe compound or metal shavings may lodge at the
valve seat. DISCONNECT ELECTRICAL POWER SUPPLY. Shut off water
supply line. Unscrew and lift bonnet from valve body. Clean valve and
reassemble.
The low water detector will shut off heat if water level is too low.
— Check water level. The overflow tube may not be seated.
Fuse blown or circuit breaker tripped (if equipped with electric heat).
Manual steam valve not open completely (if equipped with steam heat).
Overtemperature protector tripped (gas or electric tank heat only).

No fill or slow fill.

— Contact Service.
Dirty line strainer causing reduced water flow.
— Turn off water supply. Remove strainer cap. Withdraw and clean screen.
Reassemble.

SERVICE
In the event a gas orifice fitting shall be adjusted or replaced, have it serviced by qualified personnel.
Contact your Hobart service office for any repairs or adjustments needed on this equipment. Long-term
service contracts are available on this and other Hobart products.

FORM 18241 Rev G (Aug. 2007)

– 16 –
UW50 Untensil Washer 208-240/60/3 Page 27 of 112

PRINTED IN U.S.A.

WARNING: ELECTRICAL AND GROUNDING CONNECTIONS
MUST COMPLY WITH THE APPLICABLE PORTIONS
OF THE NATIONAL ELECTRICAL CODE AND/OR
OTHER LOCAL ELECTRICAL CODES.
GND LID

BOOSTER
CONTACTOR
*

*FUSE SIZE FOR 2FU AND 3FU IS:
2.5 AMP AT 208-240 VOLT
1.6 AMP AT 480 VOLT

1TB
L1

L1

L2
L3

SERVICE
CONNECTION

1CON

1OL

T1

L1

L2

T2

L2

T2

L3

T3

L3

T3

1MTR

T1

PUMP
MOTOR

H1 *2FU

DPS1
H2
DPS2
H3
RPS1
H4 *3FU
RPS2

3CR

208 VAC
H1

H2

X1

X2

TRANSFORMER CONNECTIONS
LINE LEADS
CONNECT
(H) TO
H1
TO
H3
240
H1 AND H4
H2 TO H4
480

H2 TO H3

L1

2CON
T1

L2

T2

L3

T3

1.5 A

1SS
1

* * ELECTRIC BOOSTER
CONTROLS

1OL 2TB-1
2

C

NC

3TB-4

3TB-1

1LT
G

OVERTEMP TANK HEAT
1TAS
C1
C3
2CON

1SST POWER ON

W2

4

1

4

TT TTS6

S5

5
1QTM

1PB

6
7

8

9

10

11

1
2
START
1SS
3
1SS
5

7

RELAY 4
2

RELAY 1

6

11
RELAY 2

5
6
2 MIN

12

8
4 MIN
RELAY 5

15
1

PUMP MOTOR
1SOL
V2
V1
FILL/RINSE
B

RINSE
2LT
W
RUN

18

12
DOOR
INTERLOCK

0

PWR
VENT CONT
1CON
C3
C1

A
13

3

10CON

3CR

RELAY 3

4

1SS
9
10
6 MIN
1LS

1
14

4
FILL

1SS

1FS

10

9

ELECTRICAL WIRING DIAGRAM
UW50 UTENSIL WASHER
BUILT AFTER NOV 2008
ELECTRICAL HEAT
208-240/60/3

1HTR

* * SEE INSIDE COVER
OF ELECTRIC BOOSTER
CONTROL BOX FOR
ELECTRICAL DIAGRAM

H4

X2

120 VAC
1FU

3

6

2TB-2

1 X1

2
SELECTOR
SWITCH 1 2 3 4 5 6 7 8 9 10
1SS
OFF
0
0
0
0
0
FILL
1
1
0
0
0
1
0
1
0
0
2
4
1
0
0
1
0
6
1
0
0
0
1

H2

1T

H1 AND H4

4

9

TANK

H3

H1
VOLTAGE

208 VOLT
TRANSFORMER
CONNECTION

7

1A
17

AI 33187

DERIVED FROM F-33187
UW50 Untensil Washer 208-240/60/3 Page 28 of 112

[160] SECOND/2 MIN CYCLE
(259) SECOND/4 MIN CYCLE
351 SECOND/6 MIN CYCLE
ON
OFF
ON
OFF

SS1
START
BUTTON
(TMR-2)
PUMP
(TMR-11)

ON
OFF

[133]
(232)
324

1

RUN LIGHT
(TMR-15)

ON
OFF

FILL
(TMR-12)

ON
OFF

[137]
(236)
328

[152]
(251)
343

RINSE
(TMR-13)

ON
OFF

[137]
(236)
328

[152]
(251)
343

PWR VENT
CONTROL
(TMR-14)

ON
OFF

DOOR
INTERLOCK
(TMR-1)

OPEN
CLOSED

1PB

182 SECOND
FILL CYCLE

178

1

179
[158]
(257)
349

[203]
(302)
394

1SS
1T

1LT

3CR

1CON

224
45
SEC

45
SEC

HEATER CHART
VOLTS PHASE HEATER NO.

2LT
1FU
TMR GN

D

1OL
1T

B

LID-FRONT
VIEW

DERIVED FROM F-33187

DPS1
DPS2
RPS1
RPS2

2TB

208

3

K-54

240

3

K-54

480

3

K-39

2CON SST

CONTROL BOX

ELECTRICAL WIRING DIAGRAM CONTINUED
UW50 UTENSIL WASHER
BUILT AFTER NOV 2008
ELECTRICAL HEAT
208-240/60/3

UW50 Untensil Washer 208-240/60/3 Page 29 of 112

AI 3138

WARNING
ELECTRICAL AND GROUNDING
CONNECTIONS MUST COMPLY
WITH THE APPLICABLE PORTIONS
OF THE NATIONAL ELECTRICAL
CODE AND/OR OTHER LOCAL
ELECTRICAL CODES.

MAXIMUM RATED
LOAD:1.5 AMPS

VENT FAN
CONTROL
CIRCUIT
CONNECTION
VFC
(1CON-L1)
VFC
(1CON-L2)

TRANSFORMER
CONNECTIONS
50/60 Hz
208V-LINE H1+H2
240V-LINE H1+H3
480V-LINE H1+H4

POWER VENT ONLY
H

H1

TO MAIN
CONTROL
BOX SERVICE
GROUND

3T
3FU

HOOD
VENT
ONLY

X1
1.5AMP
2

10CON

120V

X2

POWER VENT
ONLY

4

VM
10CON
1

POWER VENT ONLY

TMR-14

0

HOOD VENT ONLY

2TB-1

POWER OR HOOD VENT

2TB-2

VENT FAN CONTROL BOX

UW50 CONTROL BOX

DERIVED FROM F35396 REV A

WHT

WIRING DIAGRAM
UW50 UNTENSIL WASHER
BULT AFTER MARCH 2007
VENT FAN CONTROL

WARNING
ELECTRICAL AND GROUNDING
CONNECTIONS MUST COMPLY
WITH THE APPLICABLE PORTIONS
OF THE NATIONAL ELECTRICAL
CODE AND/OR OTHER LOCAL
ELECTRICAL CODES.
SERVICE
CONNECTION
FROM MAIN
CONTROL BOX

1TB
L1
L2
L3

L1
L2
L3

3CON

T1
T2
T3

2 HTR

GND
3 HTR

2TB-1

2TB-2

120VAC FROM MAIN CONTROL BOX
1TAS

2TAS

3TB-1

C1

3CON

C3

W2

2SST

4

3TB-4

OVERTEMP. THERMOSTATS
1

DERIVED FROM F-28403 REV A

WIRING DIAGRAM
UW50 UNTENSIL WASHER
14KW ELECTRIC BOOSTER
3 PHASE
UW50 Untensil Washer 208-240/60/3 Page 30 of 112

S5 S6 TT

TT

T

AI 3140

WARNING: ELECTRICAL AND GROUNDING CONNECTIONS
MUST COMPLY WITH THE APPLICABLE PORTIONS
OF THE NATIONAL ELECTRICAL CODE AND/OR
OTHER LOCAL ELECTRICAL CODES.
GND LID

*FUSE SIZE FOR 2FU AND 3FU IS:
2.5 AMP AT 208-240 VOLT
1.6 AMP AT 480 VOLT

BOOSTER
CONTACTOR
*

1TB
SERVICE
CONNECTION

1CON

1OL

T1

L1

L2

T2

L2

T2

L3

T3

L3

T3

L1

L1

L2
L3

1MTR

T1

PUMP
MOTOR

H1 *2FU

DPS1
H2
DPS2
H3 RPS1
H4 *3FU
RPS2

3CR

208 VAC
H1

X1

480

H2 TO H3

0
0
1
1
1

0
1
0
0
0

T2

L3

T3

2TB-2
X1

X2

120 VAC
1SS
1

1OL
2

C

3TB-4

3TB-1

* ELECTRIC BOOSTER
CONTROLS

2TB-1

1LT
G

NC

OVERTEMP TANK HEAT
1TAS
C1
C3

1SST

W2

POWER ON

4

1

SELECTOR 1 2 3 4 5 6 7 8 9 10 11 12 15 16
SWITCH
0
0
0
1
0

L2

1HTR

1T

H1 AND H4

0
1
1
0
0

2CON
T1

H2

2CON

0
0
0
1
0

L1

H4

1.5 A

0
1
1
1
1

6

TANK

H1

1FU

OFF
FILL
2
4
6

4

9

X2
H3

TRANSFORMER CONNECTIONS
VOLTAGE CONNECT LINE LEADS
(H) TO
H1
TO
H3
240
H1 AND H4
H2 TO H4

208 VOLT
TRANSFORMER
CONNECTION

H2

7

TT TT S6

0
1
1
1
1

1QTM

1LS

9
* SEE INSIDE COVER
OF ELECTRIC BOOSTER
CONTROL BOX FOR
ELECTRICAL DIAGRAM

1CR
9

6

2CR

S5

1FS

A

B

1CR

DOOR INTERLOCK
A

6

B

2CR

1PB
3
1
2
START

4

NC

2TS
C

6 NO

3TS
C

5

4 RPM

2MTR

2CR
7

1

1/2 RPM

1CR

3MTR

TIMER MOTORS
2LT
NC

3

1TS
C

W

NO

ELECTRICAL WIRING DIAGRAM
UW50 UTENSIL WASHER
BUILT PRIOR TO DEC 2008
ELECTRICAL HEAT
208-240/60/3

DERIVED FROM F-28314 REV G

RUN

C
4TS

NO

9

C
5TS

11
NO

C
6TS

NC 15

C1
10

12

PUMP MOTOR
1SOL
2TB-3 V1 V2
FILL/RINSE
A

16

C3

1CON

3CR

B

AI 3135
UW50 Untensil Washer 208-240/60/3 Page 31 of 112

ALL TIMES STATED IN SECONDS
[2 MIN & FILL CYCLE]
(4 MIN CYCLE)
6 MIN CYCLE
1TS-NO
NC

CYCLE/RESET

2TS-NO
NC

4 MIN CYCLE

3TS-NO
NC

2 MIN CYCLE

(60)
[30]

PUMP

4TS-NO
[1]
NC
(1)
1

FILL

5TS-NO
NC
[1]
6TS-NO
NC

RINSE

1PB

[162] [163]
(262)(283)
354 355

1SS

1LT
2LT

1T
6TS
5TS
4TS
3TS
2TS
1TS

1CON

1FU
G

D

2TB

1OL
1T

B

DPS1
DPS2
RPS1
RPS2

[58]
[132]
(232)
324
[158]
[135] [159]
(235)(259)
327 351

HEATER CHART
VOLTS PHASE HEATER NO.

N

LID-FRONT
VIEW

1CR 2CR 3CR

(73)

208

3

K-54

240

3

K-54

480

3

K-39

2CON SST

CONTROL BOX

ELECTRICAL WIRING DIAGRAM CONTINUED
UW50 UTENSIL WASHER
BUILT PRIOR TO DEC 2008
ELECTRICAL HEAT
208-240/60/3

DERIVED FROM F-28314 REV G

AI 3136

UW50 Untensil Washer 208-240/60/3 Page 32 of 112

WARNING

10 CON

ELECTRICAL AND GROUNDING
CONNECTIONS MUST COMPLY
WITH THE APPLICABLE PORTIONS
OF THE NATIONAL ELECTRICAL
CODE AND/OR OTHER LOCAL
ELECTRICAL CODES.

L1

VFC

VENT FAN
CONTROL CIRCUIT
CONNECTIONS

T1

VFC
GND

1CON
2TB-1

1CON-NC
C

4TR

1

NC
2

2TB-1

8

10 CON

4TR

4

C3

C1

2TB-2
WIRING DIAGRAM
UW50 UNTENSIL WASHER
BULT BEFORE SEPT. 2005
VENT FAN CONTROL

DERIVED FROM F-33023

WARNING
ELECTRICAL AND GROUNDING
CONNECTIONS MUST COMPLY
WITH THE APPLICABLE PORTIONS
OF THE NATIONAL ELECTRICAL
CODE AND/OR OTHER LOCAL
ELECTRICAL CODES.

TRANSFORMER
CONNECTIONS
50/60 Hz
POWER VENT ONLY
208V-LINE H1+H2
240V-LINE H1+H3
480V-LINE H1+H4
H
H1

VENT FAN
CONTROL VFC
CIRCUIT (1CON-L1)
CONNECTION VFC
(1CON-L2)

MAXIMUM RATED
LOAD:1.5 AMPS

3T
3FU
HOOD
VENT
ONLY

X2

X1
1.5AMP
2

4TR, 5CR, CON-NC
POWER VENT ONLY

10CON

POWER VENT
ONLY

4

TO MAIN
CONTROL
BOX
SERVICE
GROUND

VM
WHT

2CR-1

POWER VENT ONLY

POWER VENT ONLY
NC

1CON

NC

7
4

1

5

2
HOOD VENT ONLY

POWER VENT ONLY WHT

1

3

UW50 CONTROL BOX

0

WHT

INTERNAL
POTENTIOMETER

POWER OR HOOD VENT

2TB-2

10CON
1

4TR

DERIVED FROM F-33172 REV C

A 5CR B

5CR

2TB-1

120V

WHT

VENT FAN CONTROL BOX

WIRING DIAGRAM
UW50 UNTENSIL WASHER
BULT BETWEEN SEPT. 2005 & MARCH 2007
VENT FAN CONTROL
UW50 Untensil Washer 208-240/60/3 Page 33 of 112

AI 3139

CATALOG OF
REPLACEMENT
PARTS

UW50
UTENSIL WASHER
ML-27838

A product of HOBART 701 S. RIDGE AVENUE TROY, OHIO 45374-0001
FORM 18243 Rev. E (May 2009)

UW50 Untensil Washer 208-240/60/3 Page 34 of 112

UW50 UTENSIL WASHER REPLACEMENT PARTS

F-18243 Rev. E (May 2009)

-2-

UW50 Untensil Washer 208-240/60/3 Page 35 of 112

© HOBART 2009

UW50 UTENSIL WASHER REPLACEMENT PARTS

Table of Contents
5
7
9
11
13
15
17
19
21
23
25
27
29
30
31
32
33
35
37
38
39
40
42
44
47
49
51
53
55
57
59
60
61
62
63
65
67
68

VENT FAN CONTROL (PREVIOUS CONSTRUCTION)
VENT FAN CONTROL (PREVIOUS CONSTRUCTION)
VENT FAN CONTROL (CURRENT CONSTRUCTION)
POWERED VENT FAN CONTROL
VENT EXHAUST ASSEMBLY
LOWER WASH ARM (2 UNITS REQUIRED) (PREVIOUS CONSTRUCTION)
LOWER WASH ARM (2 UNITS REQUIRED) (CURRENT CONSTRUCTION)
UPPER WASH ARM (2 UNITS REQUIRED) (PREVIOUS CONSTRUCTION)
UPPER WASH ARM (2 UNITS REQUIRED) (CURRENT CONSTRUCTION)
OUTSIDE RINSE PIPING (WITHOUT BOOSTER) (PREVIOUS CONSTRUCTION)
OUTSIDE RINSE PIPING (WITHOUT BOOSTER) (CURRENT CONSTRUCTION)
OUTSIDE RINSE PIPING (WITH BOOSTER) (PREVIOUS CONSTRUCTION)
OUTSIDE RINSE PIPING (WITH BOOSTER) (CURRENT CONSTRUCTION)
UPPER INSIDE RINSE PIPING
LOWER INSIDE RINSE PIPING
MANIFOLD FLANGE PIPING (USE WITH BOOSTER)
ELECTRIC BOOSTER
WASH PUMP (PREVIOUS CONSTRUCTION)
WASH PUMP (CURRENT CONSTRUCTION)
WASH DUCT
DOOR INTERLOCK
CHAMBERS, DOORS, AND TRACKS
CONTROL BOX (PREVIOUS CONSTRUCTION)
CONTROL BOX (CURRENT CONSTRUCTION)
ELECTRIC HEAT
STEAM INJECTOR HEAT
STEAM COIL HEAT
GAS HEAT IMMERSION TUBE, SHROUD, AND FLUE
CONTROL BOX (GAS HEAT)
GAS HEAT COMPONENTS
STRAINERS AND DRAIN
LOW WATER PROTECTION (STEAM HEAT/WASH TANK)
BOOSTER CONTROL BOX
THERMOMETER UNIT (WITHOUT BOOSTER)
THERMOMETER UNIT (WITH BOOSTER)
FRAMES AND PANELS
SPRAY HOSE
RACKS

-3-

UW50 Untensil Washer 208-240/60/3 Page 36 of 112

F-18243 Rev. E (May 2009)

UW50 UTENSIL WASHER REPLACEMENT PARTS

1-2

20 THRU 23

18-19
3

24

4-5

15-16-17

6-7
14

8-9

11-12-13

10

PL-57139

VENT FAN CONTROL
(PREVIOUS CONSTRUCTION)

F-18243 Rev. E (May 2009)

-4-

UW50 Untensil Washer 208-240/60/3 Page 37 of 112

UW50 UTENSIL WASHER REPLACEMENT PARTS

VENT FAN CONTROL
(PREVIOUS CONSTRUCTION)
ILLUS.
PL-57139
*1
**2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24

PART NO.

00-473429
00-748206-00001
00-473427
00-087714-020-1
SD-008-18
00-118544-00001
SD-008-25
00-814301-00004
SD-019-29
SC-041-05
00-294500-00028
SD-008-25
WL-007-12
SD-008-18
00-294436-00003
FE-022-28
SD-008-17
00-087713-086-1
SD-008-25
00-087714-00036
SD-036-13
WL-007-15
00-437070-00001
00-473437

NAME OF PART

AMT.

Box – Electrical (Incls. Lid) ........................................................................................................ 1
Box – Electrical (Incls. Lid) ........................................................................................................ 1
Plate – Base .............................................................................................................................. 1
Relay 24 VAC (DPDT) ............................................................................................................... 2
Self-Tapping Screw 8-18 x 3/8 Phil. Bndg. Hd., Type T............................................................... 4
Lug – Solderless ........................................................................................................................ 1
Self-Tapping Screw 10-16 x 1/2 Phil. Pan Hd., Type B ............................................................... 1
Block – Terminal......................................................................................................................... 1
Self-Tapping Screw 6-20 x 1/2 Phil. Pan Hd., Type B ................................................................. 2
Cap Screw 1/4-20 x 5/8 Hex Hd.................................................................................................... 1
Transformer (50VA.) (208/240/380/480/60/3)(200/380/415/50/3).............................................. 1
Self-Tapping Screw 10-16 x 1/2 Phil. Pan Hd., Type B ............................................................... 4
Lockwasher #10 External Shakeproof ....................................................................................... 4
Self-Tapping Screw 8-18 x 3/8 Phil. Bndg. Hd., Type T............................................................... 1
Block – Fuse .............................................................................................................................. 1
Fuse (250 V., 0.5 Amp) .............................................................................................................. 1
Self-Tapping Screw 6-20 x 3/8 Phil. Bndg. Hd., Type B .............................................................. 1
Contactor – Double Pole ............................................................................................................ 1
Self-Tapping Screw 10-16 x 1/2 Phil. Pan Hd., Type B ............................................................... 2
Relay Time Delay (Variable) ...................................................................................................... 1
Self-Tapping Screw 1/4-20 x 11/4 Hex Washer Hd., Type T ......................................................... 1
Lockwasher 1/4 External Shakeproof .......................................................................................... 1
Module – Plug-On ...................................................................................................................... 1
Bracket – Control Panel ............................................................................................................. 1
* Used on Machines Built Before 2/4/98.
** Used on Machines Built After 2/4/98.

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1
2
19
3

16

15

17

18

14

8
13

4

12
6
9
11

10

PL-57137

VENT FAN CONTROL
(PREVIOUS CONSTRUCTION)

F-18243 Rev. E (May 2009)

5

7

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UW50 UTENSIL WASHER REPLACEMENT PARTS

VENT FAN CONTROL
(PREVIOUS CONSTRUCTION)
ILLUS.
PL-57137
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19

PART NO.

00-328697
SC-041-11
WS-017-01
WL-006-23
NS-015-11
WL-006-17
SC-041-50
00-892088
00-814301-00004
SD-019-29
SD-008-18
00-087714-046-1
SD-036-13
00-087714-020-2
SD-019-29
00-814123
SD-034-59
00-118544-00001
00-274949-00004

NAME OF PART

AMT.

Bracket – Terminal Box Mounting .............................................................................................. 1
Cap Screw 5/16-18 x 3/4 Hex Hd. ................................................................................................. 2
Washer....................................................................................................................................... 4
Lockwasher 5/16 Helical .............................................................................................................. 2
Nut 5/16-18 Hex (SST) ................................................................................................................. 2
Lockwasher 1/4 Helical (SST) ..................................................................................................... 4
Cap Screw 1/4-20 x 1/2 Hex Hd.................................................................................................... 4
Plate – Base .............................................................................................................................. 1
Block – Terminal......................................................................................................................... 1
Self-Tapping Screw 6-20 x 1/2 Phil. Pan Hd., Type B ................................................................. 2
Self-Tapping Screw 8-18 x 3/8 Phil. Bndg. Hd., Type B .............................................................. 2
Relay (2-Pole) (30 Amp.) ........................................................................................................... 1
Self-Tapping Screw 1/4-20 x 11/4 Hex Washer Hd., Type T ......................................................... 1
Relay (3PDT) ............................................................................................................................. 1
Self-Tapping Screw 6-20 x 1/2 Phil. Pan Hd., Type B ................................................................. 2
Relay – Single-Shot Time Delay (With Built-In Potentiometer) .................................................. 1
Self-Tapping Screw 10-32 x 3/8 Phil. Pan Hd., Type T................................................................ 1
Lug – Solderless ........................................................................................................................ 1
Box – Terminal (Incls. Lid).......................................................................................................... 1

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4
3

5

2

1

6

15
8

7

9

14
12
13
11

10

PL-58522

VENT FAN CONTROL
(CURRENT CONSTRUCTION)

F-18243 Rev. E (May 2009)

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UW50 UTENSIL WASHER REPLACEMENT PARTS

VENT FAN CONTROL
(CURRENT CONSTRUCTION)
ILLUS.
PL-58522
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15

PART NO.

00-918280
00-918282
00-918281
SC-041-11
WS-017-01
WL-006-23
NS-015-11
WL-006-17
SC-041-50
00-118544-00001
SD-034-59
00-814301-00004
SD-019-29
SD-008-18
00-087714-046-1

NAME OF PART

AMT.

Plate – Base .............................................................................................................................. 1
Box – Terminal ........................................................................................................................... 1
Bracket – Terminal Mounting Box .............................................................................................. 1
Cap Screw 5/16-18 x 3/4 Hex Hd. ................................................................................................. 2
Washer....................................................................................................................................... 4
Lockwasher 5/16 Helical .............................................................................................................. 2
Nut 5/16-18 Hex (SST) ................................................................................................................. 2
Lockwasher 1/4 Helical (SST) ..................................................................................................... 4
Cap Screw 1/4-20 x 1/2 Hex Hd.................................................................................................... 4
Lug – Solderless ........................................................................................................................ 1
Self-Tapping Screw 10-32 x 3/8 Phil. Pan Hd., Type T................................................................ 1
Block – Terminal......................................................................................................................... 1
Self-Tapping Screw 6-20 x 1/2 Phil. Pan Hd., Type B ................................................................. 2
Self-Tapping Screw 8-18 x 3/8 Phil. Bndg. Hd., Type B .............................................................. 2
Relay (2-Pole) (30 Amp.) ........................................................................................................... 1

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UW50 UTENSIL WASHER REPLACEMENT PARTS

19
18

16

20

17

15

14
1

2

13

3
4

21
23

22

24

5
7
6
8

11

9

12

10

POWERED VENT FAN CONTROL

F-18243 Rev. E (May 2009)

- 10 -

UW50 Untensil Washer 208-240/60/3 Page 43 of 112

PL-58354

UW50 UTENSIL WASHER REPLACEMENT PARTS

POWERED VENT FAN CONTROL
ILLUS.
PL-58354
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24

PART NO.

SD-019-29
00-087714-020-2
SD-036-13
00-087714-046-1
SD-008-18
SD-019-29
00-814301-00004
SD-034-59
00-118544-00001
FE-022-39
SD-019-29
00-294436-00003
00-918280
00-814123
00-294500-052-1
SD-008-25
00-918282
00-918281
SC-041-11
WS-017-01
WL-006-23
NS-015-11
WL-006-17
SC-041-50

NAME OF PART

AMT.

Self-Tapping Screw 6-20 x 1/2 Phil. Pan Hd., Type B ................................................................. 2
Relay (3PDT) ............................................................................................................................. 1
Self-Tapping Screw 1/4-20 x 11/4 Hex Washer Hd., Type T ......................................................... 1
Relay (2-Pole) (30 Amp.) ........................................................................................................... 1
Self-Tapping Screw 8-18 x 3/8 Phil. Bndg. Hd., Type B .............................................................. 2
Self-Tapping Screw 6-20 x 1/2 Phil. Pan Hd., Type B ................................................................. 2
Block – Terminal......................................................................................................................... 1
Self-Tapping Screw 10-32 x 3/8 Phil. Pan Hd., Type T................................................................ 1
Lug – Solderless ........................................................................................................................ 1
Fuse (250 V., 1.5 Amp.) ............................................................................................................. 1
Self-Tapping Screw 6-20 x 1/2 Phil. Pan Hd. Type B ................................................................... 1
Block – Fuse .............................................................................................................................. 1
Plate – Base .............................................................................................................................. 1
Relay – Single Shot Time Delay (With Built In Potentiometer) .................................................. 1
Transformer (100 VA.) (50/60 Hz.)............................................................................................. 1
Self-Tapping Screw 10-16 x 1/2 Phil. Pan Hd. Type B ................................................................ 4
Box – Terminal ........................................................................................................................... 1
Bracket – Terminal Mounting Box .............................................................................................. 1
Cap Screw 5/16-18 x 3/4 Hex Hd. ................................................................................................. 2
Washer....................................................................................................................................... 4
Lockwasher 5/16 Helical .............................................................................................................. 2
Nut 5/16-18 Hex (SST) ................................................................................................................. 2
Lockwasher 1/4 Helical (SST) ..................................................................................................... 4
Cap Screw 1/4-20 x 1/2 Hex Hd.................................................................................................... 4

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F-18243 Rev. E (May 2009)

UW50 UTENSIL WASHER REPLACEMENT PARTS

1

2-3

4

5 THRU 8

11
10

9
PL-58355

VENT EXHAUST ASSEMBLY

F-18243 Rev. E (May 2009)

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UW50 Untensil Washer 208-240/60/3 Page 45 of 112

UW50 UTENSIL WASHER REPLACEMENT PARTS

VENT EXHAUST ASSEMBLY
ILLUS.
PL-58355
1
2
3
4
5
6
7
8
9
10
11

PART NO.

00-892250
00-892353
00-918088
00-892097
FE-022-84
FE-024-88
FE-024-61
FE-024-65
00-812500
SC-067-07
WS-019-20
00-814347
00-918959

NAME OF PART

AMT.

Blade – Fan (101/2-In. Wing) ...................................................................................................... 1
Motor – Fan (Exhaust) (230 V.) (Previous Construction) ........................................................... 1
Motor – Fan (Exhaust) (120 V.) (Current Construction) ............................................................. 1
Duct – Exhaust .......................................................................................................................... 1
Relief – Strain ............................................................................................................................ 2
Lock Nut – Electric 1/2 (Powered Vent Controls) ......................................................................... 2
Connector – Conduit 1/2 to 45 Deg. (Nonpowered Vent Controls) ............................................. 1
Connector – Conduit 1/2 to 90 Deg. (Nonpowered Vent Controls) ............................................. 1
Vent – Weldment........................................................................................................................ 1
Mach. Screw 10-24 x 1/2 Hex Hd. ............................................................................................... 4
Washer....................................................................................................................................... 4
Vent – Stack (Incls. Item 9) ........................................................................................................ 1
Kit – Powered Vent Fan (Incls. Items 1, 3, 4, 5, 6, 9, 10, & 11) ................................................. 1

- 13 -

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UW50 UTENSIL WASHER REPLACEMENT PARTS

1

26

25

2
3
4

24

5
6

7
8
9

23

22
21
20
19

18

17

16

10

15

11

14

12

13

LOWER WASH ARM
(2 UNITS REQUIRED) (PREVIOUS CONSTRUCTION)

F-18243 Rev. E (May 2009)

- 14 -

UW50 Untensil Washer 208-240/60/3 Page 47 of 112

PL-57140

UW50 UTENSIL WASHER REPLACEMENT PARTS

LOWER WASH ARM
(2 UNITS REQUIRED) (PREVIOUS CONSTRUCTION)
ILLUS.
PL-57140
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26

PART NO.

SC-021-98
00-021137
00-122633
00-122443-00002
00-022731-00001
00-122440
00-286946
SC-027-28
WL-010-01
00-067500-00057
WL-006-23
SC-041-09
NS-031-29
SC-041-10
00-811816
00-289084
00-122437
00-811828
00-286948
BA-002-40
00-067500-00019
00-286947
00-287987
00-122442-00002
SC-110-44
WL-006-01
00-811831

NAME OF PART

AMT.

Mach. Screw 8-32 x 3/8 Phil. Rd. Hd. ......................................................................................... 4
Plate – Pivot Bearing ................................................................................................................. 1
Body – Lower Rinse Arm ........................................................................................................... 1
Arm – Rinse (4 Nozzle Holes) ................................................................................................... 1
Nozzle – Rinse........................................................................................................................... 9
Plug – Rinse Arm ....................................................................................................................... 2
Bearing Pin & Washer Assy. ...................................................................................................... 1
Mach. Screw 8-32 x 3/8 Slotted Rd. Hd. (Brass) ......................................................................... 3
Lockwasher #8 External Shakeproof ......................................................................................... 3
O-Ring ....................................................................................................................................... 1
Lockwasher 5/16 Medium (SST) .................................................................................................. 2
Cap Screw 5/16-18 x 1/2 Hex Hd. ................................................................................................. 2
Stop Nut 5/16-18 (Elastic) ............................................................................................................ 2
Cap Screw 5/16-18 x 5/8 Hex Hd. ................................................................................................. 2
Bracket – Support ...................................................................................................................... 1
Elbow – Upper Wash ................................................................................................................. 1
Shaft – Upper Wash Arm ........................................................................................................... 1
Spacer – Upper Wash Arm ........................................................................................................ 1
Hub ............................................................................................................................................ 1
Ball 1/4 Dia. ................................................................................................................................ 13
O-Ring ....................................................................................................................................... 1
Retainer – Ball ........................................................................................................................... 1
Wash Arm & Hub Assy. (Incls. Items 19 thru 22) ....................................................................... 1
Arm – Rinse (5 Nozzle Holes) ................................................................................................... 1
Set Screw 5/16-18 x 3/8 Socket Hdls., Cone Pt. (Nylon) ............................................................... 2
Lockwasher #8 Helical ............................................................................................................... 4
Lower Rinse Arm Assy. (2 Per Machine) (Incls. Items 1 thru 6, 24, 25, & 26) ........................... 1

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UW50 UTENSIL WASHER REPLACEMENT PARTS

1
2
3
4

5

6
7

8
9

10

11

12

18

13

17

14

16

15

LOWER WASH ARM
(2 UNITS REQUIRED) (CURRENT CONSTRUCTION)

F-18243 Rev. E (May 2009)

- 16 -

UW50 Untensil Washer 208-240/60/3 Page 49 of 112

PL-59006

UW50 UTENSIL WASHER REPLACEMENT PARTS

LOWER WASH ARM
(2 UNITS REQUIRED) (CURRENT CONSTRUCTION)
ILLUS.
PL-59006
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18

PART NO.

00-893093-00001
00-893093-00002
SC-027-28
WL-010-01
00-287987
00-286947
00-067500-00019
BA-002-40
00-286948
00-811828
00-122437
00-289084
00-811816
SC-041-10
NS-031-29
SC-041-09
WL-006-23
00-067500-00057

NAME OF PART

AMT.

Arm Assy. – Rinse (2 Per Machine) ........................................................................................... 1
Plug Nut – Rinse Arm ................................................................................................................ 2
Mach. Screw 8-32 x 3/8 Slotted Rd. Hd. (Brass) ......................................................................... 3
Lockwasher #8 External Shakeproof ......................................................................................... 3
Wash Arm & Hub Assy. (Incls. Items 6 thru 9) ........................................................................... 1
Retainer – Ball ........................................................................................................................... 1
O-Ring ....................................................................................................................................... 1
Ball 1/4 Dia. ................................................................................................................................ 13
Hub ............................................................................................................................................ 1
Spacer – Upper Wash Arm ........................................................................................................ 1
Shaft – Upper Wash Arm ........................................................................................................... 1
Elbow – Upper Wash ................................................................................................................. 1
Bracket – Support ...................................................................................................................... 1
Cap Screw 5/16-18 x 5/8 Hex Hd. ................................................................................................. 2
Stop Nut 5/16-18 (Elastic) ............................................................................................................ 2
Cap Screw 5/16-18 x 1/2 Hex Hd. ................................................................................................. 2
Lockwasher 5/16 Medium (SST) .................................................................................................. 2
O-Ring ....................................................................................................................................... 1

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UW50 UTENSIL WASHER REPLACEMENT PARTS

1
2

3

4

5
6
7
8

20
21

9

10
11

12
19

14
18

PL-52120

13
15

17

16

UPPER WASH ARM
(2 UNITS REQUIRED) (PREVIOUS CONSTRUCTION)

F-18243 Rev. E (May 2009)

- 18 -

UW50 Untensil Washer 208-240/60/3 Page 51 of 112

UW50 UTENSIL WASHER REPLACEMENT PARTS

UPPER WASH ARM
(2 UNITS REQUIRED) (PREVIOUS CONSTRUCTION)
ILLUS.
PL-52120
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21

PART NO.

SC-041-09
00-067500-00057
00-289084
00-122437
00-286948
00-067500-00019
BA-002-40
00-286947
00-287987
WL-010-01
SC-027-28
00-122438
00-122440
00-287908
SC-110-44
00-122445
RR-011-03
00-122632
00-122401
00-287913
00-022731-00001
00-811832

NAME OF PART

AMT.

Cap Screw 5/16-18 x 1/2 Hex Hd. ................................................................................................. 2
O-Ring ....................................................................................................................................... 1
Elbow – Upper Wash ................................................................................................................. 1
Shaft – Upper Wash Arm ........................................................................................................... 1
Hub ............................................................................................................................................ 1
O-Ring ....................................................................................................................................... 1
Ball 1/4 Dia. ................................................................................................................................ 13
Retainer – Ball ........................................................................................................................... 1
Wash Arm & Hub Assy. (Incls. Items 5 thru 8) ........................................................................... 1
Lockwasher #8 External Shakeproof ......................................................................................... 3
Mach. Screw 8-32 x 3/8 Slotted Rd. Hd. (Brass) ......................................................................... 3
Upper Rinse Shaft Assy. ............................................................................................................ 1
Plug – Rinse Arm ....................................................................................................................... 2
Arm – Outside Rinse (5 Nozzle Holes) ...................................................................................... 1
Set Screw 5/16-18 x 3/8 Socket Hdls., Cone Pt. (Nylon) ............................................................... 2
Handle ....................................................................................................................................... 1
Retaining Ring ........................................................................................................................... 1
Washer – Thrust ........................................................................................................................ 1
Hub – Rinse Arm........................................................................................................................ 1
Arm – Inside Rinse (6 Nozzle Holes) ......................................................................................... 1
Nozzle – Rinse.......................................................................................................................... 11
Rinse Arm Assy. (Incls. Items 12 thru 21) .................................................................................. 1

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F-18243 Rev. E (May 2009)

UW50 UTENSIL WASHER REPLACEMENT PARTS

1

2-3

4

5
6
7
8

9

10
11

12

PL-59007

13

UPPER WASH ARM
(2 UNITS REQUIRED) (CURRENT CONSTRUCTION)

F-18243 Rev. E (May 2009)

- 20 -

UW50 Untensil Washer 208-240/60/3 Page 53 of 112

UW50 UTENSIL WASHER REPLACEMENT PARTS

UPPER WASH ARM
(2 UNITS REQUIRED) (CURRENT CONSTRUCTION)
ILLUS.
PL-59007
1
2
3
4
5
6
7
8
9
10
11
12
13

PART NO.

SC-041-09
00-067500-00057
00-289084
00-814345
00-286948
00-067500-00019
BA-002-40
00-286947
00-287987
WL-010-01
SC-027-28
00-893093-00001
00-893093-00002

NAME OF PART

AMT.

Cap Screw 5/16-18 x 1/2 Hex Hd. ................................................................................................. 2
O-Ring ....................................................................................................................................... 1
Elbow – Upper Wash ................................................................................................................. 1
Shaft – Upper Wash Arm ........................................................................................................... 1
Hub ............................................................................................................................................ 1
O-Ring ....................................................................................................................................... 1
Ball 1/4 Dia. ................................................................................................................................ 13
Retainer – Ball ........................................................................................................................... 1
Wash Arm & Hub Assy. (Incls. Items 5 thru 8) ........................................................................... 1
Lockwasher #8 External Shakeproof ......................................................................................... 3
Mach. Screw 8-32 x 3/8 Slotted Rd. Hd. (Brass) ......................................................................... 3
Rinse Arm Assy. ......................................................................................................................... 1
Plug Nut – Rinse Arm ................................................................................................................ 2

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F-18243 Rev. E (May 2009)

UW50 UTENSIL WASHER REPLACEMENT PARTS

1 THRU 4

5
6

26

8

7

12-13
9-10-11

14

25

20

19

15
16

21 THRU 24
17
PL-57142

18

OUTSIDE RINSE PIPING
(WITHOUT BOOSTER) (PREVIOUS CONSTRUCTION)

F-18243 Rev. E (May 2009)

- 22 -

UW50 Untensil Washer 208-240/60/3 Page 55 of 112

UW50 UTENSIL WASHER REPLACEMENT PARTS

OUTSIDE RINSE PIPING
(WITHOUT BOOSTER) (PREVIOUS CONSTRUCTION)
ILLUS.
PL-57142
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26

PART NO.

00-186922
00-186923
00-186924
00-186925
FP-041-53
FP-015-23
00-918460
00-119066
00-271002-00001
00-271838
00-271839-00001
00-277112
00-118270
00-812556
SC-041-13
00-067500-00012
WL-006-23
NS-015-11
00-271001
00-893696
SC-041-12
WS-029-05
WL-006-23
NS-015-11
00-473041
FP-028-03

NAME OF PART

AMT.

Strainer – Line 3/4 (Brass)........................................................................................................... 1
Plug – Branch (3/4 Line Strainer) ................................................................................................ 1
Gasket (3/4 Line Strainer) ........................................................................................................... 1
Screen (3/4 Line Strainer) ........................................................................................................... 1
Pipe 3/4 x 13/4 Lg. TBE (Brass).................................................................................................... 1
Elbow 3/4 x 90 Deg. (Brass) ........................................................................................................ 1
Gauge – Water Pressure ........................................................................................................... 1
Tee – Pressure Gauge ............................................................................................................... 1
Valve – Solenoid 3/4 (110-120 V.) ............................................................................................... 1
Service Kit – 3/4 Solenoid Valve.................................................................................................. 1
Coil – Solenoid Valve ................................................................................................................. 1
Vacuum Breaker (3/4).................................................................................................................. 1
Service Kit – Vacuum Breaker (Float & Seal Assy.) ................................................................... 1
Final Rinse Outside Piping (R-L) ............................................................................................... 1
Cap Screw 5/16-18 x 1 Hex Hd. (SST) ........................................................................................ 2
O-Ring ....................................................................................................................................... 1
Lockwasher 5/16 Medium (SST) ................................................................................................. 2
Nut 5/16-18 Hex ........................................................................................................................... 2
Piping – Final Rinse ................................................................................................................... 1
Bracket – Mounting .................................................................................................................... 1
Cap Screw 5/16-18 x 7/8 Hex Hd. ................................................................................................. 2
Washer....................................................................................................................................... 4
Lockwasher 5/16 Medium (SST) .................................................................................................. 2
Nut 5/16-18 Hex ........................................................................................................................... 2
Valve – Ball (1/4 turn) .................................................................................................................. 1
Pipe Plug 1/8 Sq. Hd. (Brass)...................................................................................................... 1

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F-18243 Rev. E (May 2009)

UW50 UTENSIL WASHER REPLACEMENT PARTS

17
15-16

19
18

20

14

12

21

11

22
13

10
9

6-7-8

26

5

25
24

1 THRU 4

23

PL-59008

27

OUTSIDE RINSE PIPING
(WITHOUT BOOSTER) (CURRENT CONSTRUCTION)

F-18243 Rev. E (May 2009)

- 24 -

UW50 Untensil Washer 208-240/60/3 Page 57 of 112

UW50 UTENSIL WASHER REPLACEMENT PARTS

OUTSIDE RINSE PIPING
(WITHOUT BOOSTER) (CURRENT CONSTRUCTION)
ILLUS.
PL-59008
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27

PART NO.

00-186922
00-186923
00-186924
00-186925
FP-041-60
00-271002-00001
00-271838
00-271839-00001
FP-041-72
FP-015-23
FP-041-50
FP-019-86
00-918460
FP-041-50
00-277112-00003
00-118270
00-812556
FP-028-03
SC-041-13
WL-006-23
NS-015-11
00-067500-00012
SC-041-12
WS-029-05
WL-006-23
NS-015-11
00-814272
00-814270

NAME OF PART

AMT.

Strainer – Line 3/4 (Brass)........................................................................................................... 1
Plug – Branch (3/4 Line Strainer) ................................................................................................ 1
Gasket (3/4 Line Strainer) ........................................................................................................... 1
Screen (3/4 Line Strainer) ........................................................................................................... 1
Pipe 3/4 x 25/8 Lg. TBE (Brass).................................................................................................... 1
Valve – Solenoid 3/4 (110-120 V.) ............................................................................................... 1
Service Kit – 3/4 Solenoid Valve.................................................................................................. 1
Coil – Solenoid Valve ................................................................................................................. 1
Pipe 3/4 x 31/8 Lg. TBE (Brass).................................................................................................... 1
Elbow 3/4 x 90 Deg. (Brass) ........................................................................................................ 1
Pipe 3/4 x 13/8 Lg. TBE (Brass).................................................................................................... 1
Tee 3/4 x 3/4 x 1/4 (Brass) .............................................................................................................. 1
Gauge – Water Pressure ........................................................................................................... 1
Pipe 3/4 x 13/8 Lg. TBE (Brass).................................................................................................... 1
Vacuum Breaker (3/4).................................................................................................................. 1
Service Kit – Vacuum Breaker (Float & Seal Assy.) ................................................................... 1
Final Rinse Outside Piping (R-L) ............................................................................................... 1
Pipe Plug 1/8 Sq. Hd. (Brass)...................................................................................................... 1
Cap Screw 5/16-18 x 1 Hex Hd. (SST) ........................................................................................ 2
Lockwasher 5/16 Medium (SST) ................................................................................................. 2
Nut 5/16-18 Hex ........................................................................................................................... 2
O-Ring ....................................................................................................................................... 1
Cap Screw 5/16-18 x 7/8 Hex Hd. ................................................................................................. 2
Washer....................................................................................................................................... 4
Lockwasher 5/16 Medium (SST) .................................................................................................. 2
Nut 5/16-18 Hex ........................................................................................................................... 2
Bracket – Fill Piping ................................................................................................................... 1
Piping – Final Rinse (Incls. Items 1 thru 17) .............................................................................. 1

- 25 -

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UW50 UTENSIL WASHER REPLACEMENT PARTS

2

1

3
4

35

34

36
5

33

32

6

7

30-31

27-28-29

23 THRU 26

22

10
11

21
18

17

16

12 THRU 15

19

PL-57143

20

OUTSIDE RINSE PIPING
(WITH BOOSTER) (PREVIOUS CONSTRUCTION)

F-18243 Rev. E (May 2009)

- 26 -

UW50 Untensil Washer 208-240/60/3 Page 59 of 112

8

9

UW50 UTENSIL WASHER REPLACEMENT PARTS

OUTSIDE RINSE PIPING
(WITH BOOSTER) (PREVIOUS CONSTRUCTION)
ILLUS.
PL-57143
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36

PART NO.

FP-041-50
FP-019-28
FP-041-50
FP-015-23
00-812338
SC-041-13
00-067500-00012
WL-006-23
NS-015-11
00-812716
00-435967
SC-041-12
WS-029-05
WL-006-23
NS-015-11
FP-041-60
FP-015-23
FP-041-60
00-223220-00003
FP-087-32
FP-041-60
FP-015-23
00-186922
00-186923
00-186924
00-186925
00-271002-00001
00-271838
00-271839-00001
00-277112
00-118270
FP-015-23
FP-042-15
00-918460
00-473041
00-119066

NAME OF PART

AMT.

Pipe 3/4 x 13/8 Lg. TBE (Brass).................................................................................................... 1
Tee – Pipe 3/4 x 3/4 x 3/4 ............................................................................................................... 1
Pipe 3/4 x 13/8 Lg. TBE (Brass).................................................................................................... 1
Elbow 3/4 x 90 Deg. (Brass) ........................................................................................................ 1
Piping – Breaker/Flange ............................................................................................................ 1
Cap Screw 5/16-18 x 1 Hex Hd. (SST) ........................................................................................ 2
O-Ring ....................................................................................................................................... 1
Lockwasher 5/16 Medium (SST) .................................................................................................. 2
Nut 5/16 -18 Hex........................................................................................................................... 2
Piping – Final Rinse ................................................................................................................... 1
Plate – Fill Piping ....................................................................................................................... 1
Cap Screw 5/16-18 x 7/8 Hex Hd. ................................................................................................. 2
Washer....................................................................................................................................... 4
Lockwasher 5/16 Medium (SST) .................................................................................................. 2
Nut 5/16 -18 Hex........................................................................................................................... 2
Pipe 3/4 x 25/8 TBE (Brass).......................................................................................................... 1
Elbow 3/4 x 90 Deg. (Brass) ........................................................................................................ 1
Pipe 3/4 x 25/8 TBE (Brass).......................................................................................................... 1
Valve – Ball (3/4) ......................................................................................................................... 1
Fitting – Hose............................................................................................................................. 1
Pipe 3/4 x 25/8 TBE (Brass).......................................................................................................... 1
Elbow 3/4 x 90 Deg. (Brass) ........................................................................................................ 1
Strainer – Line 3/4 (Brass)........................................................................................................... 1
Plug – Branch (3/4 Line Strainer) ................................................................................................ 1
Gasket (3/4 Line Strainer) ........................................................................................................... 1
Screen (3/4 Line Strainer) ........................................................................................................... 1
Valve – Solenoid 3/4 (110-120 V.) ............................................................................................... 1
Service Kit – 3/4 Solenoid Valve.................................................................................................. 1
Coil – Solenoid Valve ................................................................................................................. 1
Vacuum Breaker (3/4) ................................................................................................................. 1
Service Kit – Vacuum Breaker (Float & Seal Assy.) ................................................................... 1
Elbow 3/4 x 90 Deg. (Brass) ........................................................................................................ 1
Pipe 3/4 x 81/2 TBE (Brass).......................................................................................................... 1
Gauge – Water Pressure ........................................................................................................... 1
Valve – Ball (1/4 Turn) ................................................................................................................. 1
Tee – Pressure Gauge ............................................................................................................... 1

- 27 -

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F-18243 Rev. E (May 2009)

UW50 UTENSIL WASHER REPLACEMENT PARTS

25-26

24

27

29

28

23

22

20

17-18-19

30

21

31

32

16
15
14

33

9

36
34

10 THRU 13

37
35

8

7

6
5
4
3

2

1

PL-59009

OUTSIDE RINSE PIPING
(WITH BOOSTER) (CURRENT CONSTRUCTION)

F-18243 Rev. E (May 2009)

- 28 -

UW50 Untensil Washer 208-240/60/3 Page 61 of 112

UW50 UTENSIL WASHER REPLACEMENT PARTS

OUTSIDE RINSE PIPING
(WITH BOOSTER) (CURRENT CONSTRUCTION)
ILLUS.
PL-59009
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37

PART NO.

FP-087-32
00-223220-00003
FP-041-60
FP-015-23
FP-041-60
FP-015-23
FP-041-96
FP-015-23
FP-041-53
00-186922
00-186923
00-186924
00-186925
FP-041-50
FP-019-28
FP-041-60
00-271002-00001
00-271838
00-271839-00001
FP-041-72
FP-015-23
FP-041-50
FP-019-86
FP-041-50
00-277112-00003
00-118270
00-812338
00-067500-00012
NS-015-11
WL-006-23
SC-041-13
00-918460
NS-015-11
WL-006-23
00-814271
WS-029-05
SC-041-12

NAME OF PART

AMT.

Fitting – Hose............................................................................................................................. 1
Valve – Ball (3/4) ......................................................................................................................... 1
Pipe 3/4 x 25/8 TBE (Brass).......................................................................................................... 1
Elbow 3/4 x 90 Deg. (Brass) ........................................................................................................ 1
Pipe 3/4 x 25/8 TBE (Brass).......................................................................................................... 1
Elbow 3/4 x 90 Deg. (Brass) ........................................................................................................ 1
Pipe 3/4 x 6 Lg. TBE (Brass) ....................................................................................................... 1
Elbow 3/4 x 90 Deg. (Brass) ........................................................................................................ 1
Pipe 3/4 x 13/4 TBE (Brass).......................................................................................................... 1
Strainer – Line 3/4 (Brass)........................................................................................................... 1
Plug – Branch (3/4 Line Strainer) ................................................................................................ 1
Gasket (3/4 Line Strainer) ........................................................................................................... 1
Screen (3/4 Line Strainer) ........................................................................................................... 1
Pipe 3/4 x 13/8 Lg. TBE (Brass).................................................................................................... 1
Tee – Pipe 3/4 x 3/4 x 3/4 ............................................................................................................... 1
Pipe 3/4 x 25/8 TBE (Brass).......................................................................................................... 1
Valve – Solenoid 3/4 (110-120 V.) ............................................................................................... 1
Service Kit – 3/4 Solenoid Valve.................................................................................................. 1
Coil – Solenoid Valve ................................................................................................................. 1
Pipe 3/4 x 31/8 Lg. TBE (Brass).................................................................................................... 1
Elbow 3/4 x 90 Deg. (Brass) ........................................................................................................ 1
Pipe 3/4 x 13/8 Lg. TBE (Brass).................................................................................................... 1
Tee – Pipe 3/4 x 3/4 x 1/4 (Brass)................................................................................................... 1
Pipe 3/4 x 13/8 Lg. TBE (Brass).................................................................................................... 1
Vacuum Breaker (3/4).................................................................................................................. 1
Service Kit – Vacuum Breaker (Float & Seal Assy.) ................................................................... 1
Piping – Breaker/Flange ............................................................................................................ 1
O-Ring ....................................................................................................................................... 1
Nut 5/16 -18 Hex........................................................................................................................... 2
Lockwasher 5/16 Medium (SST) ............................................................................................... 2
Cap Screw 5/16-18 x 1 Hex Hd. (SST) ........................................................................................ 2
Gauge – Water Pressure ........................................................................................................... 1
Nut 5/16 -18 Hex........................................................................................................................... 2
Lockwasher 5/16 Medium (SST) .................................................................................................. 2
Plate – Fill Piping ....................................................................................................................... 1
Washer....................................................................................................................................... 4
Cap Screw 5/16-18 x 7/8 Hex Hd. ................................................................................................. 2

- 29 -

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F-18243 Rev. E (May 2009)

UW50 UTENSIL WASHER REPLACEMENT PARTS

1
2
3
5

4

6

7
8

PL-50502

9

UPPER INSIDE RINSE PIPING
ILLUS.
PL-50502
1
2
3
4
5
6
7
8
9

PART NO.

00-122402-00002
00-276407
WL-006-23
SC-041-10
00-811820
00-276407
SC-041-15
WL-006-23
NS-015-11

F-18243 Rev. E (May 2009)

NAME OF PART

AMT.

Flange ........................................................................................................................................ 2
Gasket – Rinse Pipe .................................................................................................................. 4
Lockwasher 5/16 Medium (SST) .................................................................................................. 8
Cap Screw 5/16-18 x 5/8 Hex Hd. ................................................................................................. 8
Upper Rinse Piping Assy............................................................................................................ 1
Gasket – Rinse Pipe .................................................................................................................. 1
Cap Screw 5/16-18 x 11/4 Hex Hd. ................................................................................................ 2
Lockwasher 5/16 Medium (SST) .................................................................................................. 2
Nut 5/16-18 Hex ........................................................................................................................... 2
- 30 -

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UW50 UTENSIL WASHER REPLACEMENT PARTS

1

2

3

4

5

6

PL-50503

LOWER INSIDE RINSE PIPING
ILLUS.
PL-50503
1
2
3
4
5
6

PART NO.

SC-041-10
WL-006-23
00-276407
00-122402-00002
00-811819
00-067500-00012

NAME OF PART

AMT.

Cap Screw 5/16-18 x 5/8 Hex Hd. ................................................................................................. 8
Lockwasher 5/16 Medium (SST) .................................................................................................. 8
Gasket – Rinse Pipe .................................................................................................................. 4
Flange ........................................................................................................................................ 2
Lower Rinse Piping Assy............................................................................................................ 1
O-Ring ....................................................................................................................................... 1
- 31 -

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F-18243 Rev. E (May 2009)

UW50 UTENSIL WASHER REPLACEMENT PARTS

4

3

2

PL-51397

1

MANIFOLD FLANGE PIPING
(USE WITH BOOSTER)
ILLUS.
PL-51397
1
2
3
4

PART NO.

00-067500-00012
00-812340
SC-041-14
FP-052-20

F-18243 Rev. E (May 2009)

NAME OF PART

AMT.

O-Ring ....................................................................................................................................... 1
Manifold Flange Piping Assy. ..................................................................................................... 1
Cap Screw 5/16-18 x 11/8 Hex Hd. (SST) ..................................................................................... 2
Pipe Plug 1/8 Sq. Hd. (SST) ....................................................................................................... 1
- 32 -

UW50 Untensil Washer 208-240/60/3 Page 65 of 112

UW50 UTENSIL WASHER REPLACEMENT PARTS

1
2
3 THRU 6
7

8
9
10
11
12

28-29-30
31

27
20
21
26

18-19

17

13 THRU 16

22
23

25

PL-57144

24

ELECTRIC BOOSTER
ILLUS.
PL-57144
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31

PART NO.

00-812347
00-812341
00-271123
00-293946
SC-021-98
NS-031-08
00-067500-00012
WL-006-17
NS-015-01
00-329009
WL-006-17
NS-014-01
00-812349-00001
00-812349-00002
00-812349-00003
00-812349-00004
FP-052-20
SC-041-05
NS-031-19
FP-052-20
00-067500-00012
WL-006-17
NS-015-01
00-812339
NS-015-11
WL-006-23
FP-052-20
00-289364
00-294677-00003
NS-031-50
00-328994
00-812344-00001
SC-041-05
NS-031-19
00-812346
SC-066-06

NAME OF PART

AMT.

Booster ...................................................................................................................................... 2
Upper – Flange Piping ............................................................................................................... 1
Protector – High Limit ................................................................................................................ 2
Sleeve – Lead ............................................................................................................................ 2
Mach. Screw 8-32 x 3/8 Rd. Hd. (SST) ....................................................................................... 4
Stop Nut 8-32 Special ................................................................................................................ 4
O-Ring ....................................................................................................................................... 2
Lockwasher 1/4 Helical (SST) ..................................................................................................... 4
Nut 1/4-20 Hex (SST) .................................................................................................................. 4
Gasket – Heater Mounting ......................................................................................................... 2
Lockwasher 1/4 Helical (SST) ..................................................................................................... 8
Nut 1/4-20 Hex (Brass) ................................................................................................................ 8
Heating Element (240 V., 7000 Watts) ....................................................................................... 2
Heating Element (208 V., 7000 Watts) ....................................................................................... 2
Heating Element (480 V., 7000 Watts) ....................................................................................... 2
Element – Booster Heater (380/415/50/60/3) (7000-8300 Watts) ............................................. 2
Pipe Plug 1/8 Sq. Hd. (SST) ........................................................................................................ 1
Cap Screw 1/4-20 x 5/8 Hex Hd.................................................................................................... 6
Stop Nut 1/4-20 (Elastic) (SST) ................................................................................................... 6
Pipe Plug 1/8 Sq. Hd. (SST) ........................................................................................................ 1
O-Ring ....................................................................................................................................... 2
Lockwasher 1/4 Helical (SST) ..................................................................................................... 4
Nut 1/4-20 Hex (SST) .................................................................................................................. 4
Lower – Flange Piping ............................................................................................................... 1
Nut 5/16-18 Hex ........................................................................................................................... 4
Lockwasher 5/16 Medium (SST) .................................................................................................. 4
Pipe Plug 1/8 Sq. Hd. (SST) ........................................................................................................ 1
Spacer ....................................................................................................................................... 1
Clamp – Wire (3/4 I.D.) ................................................................................................................ 1
Stop Nut 6-32 Hex ..................................................................................................................... 1
Sensor – Probe .......................................................................................................................... 1
Booster Enclosure ..................................................................................................................... 1
Cap Screw 1/4-20 x 5/8 Hex Hd.................................................................................................... 3
Stop Nut 1/4-20 (Elastic) (SST) ................................................................................................... 3
Cover – Booster Enclosure ........................................................................................................ 1
Mach. Screw 10-24 x 1/2 Truss Hd. (SST) .................................................................................. 4
- 33 -

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F-18243 Rev. E (May 2009)

UW50 UTENSIL WASHER REPLACEMENT PARTS

1
2

12
11
39
3-4

5
10
38

6

9

7

34 THRU 37

8

13-14-15

16

17

33
32
30

18

31

19
20
21

29

26

28
27

25

24
23
22

WASH PUMP
(PREVIOUS CONSTRUCTION)

F-18243 Rev. E (May 2009)

- 34 -

UW50 Untensil Washer 208-240/60/3 Page 67 of 112

PL-57145

UW50 UTENSIL WASHER REPLACEMENT PARTS

WASH PUMP
(PREVIOUS CONSTRUCTION)
ILLUS.
PL-57145
1
2
*3
**4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39

PART NO.

NS-015-11
WL-006-22
00-067036
00-813465
00-166258
SC-041-18
00-811869
00-163409-00001
00-813403
KW-003-04
WS-017-08
00-163407-00002
00-166686-00017
00-166686-00018
00-166686-00016
00-114696
00-163408-00001
00-811817
00-813484
00-163311
00-163409-00002
WL-006-23
WS-017-21
00-811868
00-163410
00-811870
00-165034
WS-017-08
WL-006-22
00-163407-00002
NS-015-11
WL-006-22
WS-017-08
FP-028-46
00-893854
FP-040-08
00-168438
00-009934-00001
SC-041-18

NAME OF PART

AMT.

Nut 5/16-18 Hex ........................................................................................................................... 4
Lockwasher 5/16 Light ................................................................................................................. 4
Gasket – Adapter Plate .............................................................................................................. 1
Gasket – Wash Duct .................................................................................................................. 1
Discharge................................................................................................................................... 1
Cap Screw 5/16-18 x 13/4 Hex Hd. (SST) ..................................................................................... 4
Gasket ....................................................................................................................................... 1
Nut M10 Hex .............................................................................................................................. 1
Impeller ...................................................................................................................................... 1
Key – Woodruff 1/8 x 1/2 ............................................................................................................... 1
Washer....................................................................................................................................... 6
Screw M8 x 25 mm Hex Hd. ...................................................................................................... 6
Motor (208/60/3) ........................................................................................................................ 1
Motor (240/60/3) ........................................................................................................................ 1
Motor (480/60/3) ........................................................................................................................ 1
Shaft Seal Assy. (5/8) .................................................................................................................. 1
Washer....................................................................................................................................... 1
Shroud – Pump .......................................................................................................................... 1
Ring – Clamping ........................................................................................................................ 1
Plate – Mounting (Pump Intake Baffle) ...................................................................................... 2
Nut M8 Hex ................................................................................................................................ 4
Lockwasher 5/16 Helical .............................................................................................................. 4
Washer....................................................................................................................................... 4
Gasket ....................................................................................................................................... 1
Plug 1/2 ...................................................................................................................................... 1
Gasket ...................................................................................................................................... 1
Plate – Cover ............................................................................................................................. 1
Washer....................................................................................................................................... 4
Lockwasher 5/16 Light ................................................................................................................. 4
Screw M8 x 25 mm Hex Hd. ...................................................................................................... 4
Nut 5/16-18 Hex ........................................................................................................................... 4
Lockwasher 5/16 Light ................................................................................................................. 4
Washer....................................................................................................................................... 4
Pipe Plug 1/4 Slotted Hd. (Brass) ................................................................................................ 1
Pet Cock (1/4).............................................................................................................................. 1
Pipe 1/4 x 7/8 TBE (Brass)............................................................................................................ 1
Pump Shell ................................................................................................................................ 1
Gasket – Drain Flange ............................................................................................................... 1
Cap Screw 5/16-18 x 13/4 Hex Hd. (SST) ..................................................................................... 4
*Used on Machines Built Before 1/4/02.
**Used on Machines Built After 1/4/02.

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F-18243 Rev. E (May 2009)

UW50 UTENSIL WASHER REPLACEMENT PARTS

1
2

26

3
4

25

5

24
23
22
21

6

20

7

19

8

18

10

9

11

17

12

13
16

15

PL-58356

WASH PUMP
(CURRENT CONSTRUCTION)

F-18243 Rev. E (May 2009)

- 36 -

UW50 Untensil Washer 208-240/60/3 Page 69 of 112

14

UW50 UTENSIL WASHER REPLACEMENT PARTS

WASH PUMP
(CURRENT CONSTRUCTION)
ILLUS.
PL-58356
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26

PART NO.

NS-015-11
WS-017-08
00-813465
00-918457
SC-041-18
00-918472-00003
00-918472-00004
00-918472-00002
00-918472-00005
00-811817
00-813484
00-163311
NS-015-11
WL-006-23
WS-017-21
00-811868
NS-015-11
WL-006-23
NS-015-11
WL-006-23
WS-017-08
00-918472-00001
00-476738-00008
00-476738-00009
00-009934-00001
SC-041-18
00-918459

NAME OF PART

AMT.

Nut 5/16-18 Hex (SST) ................................................................................................................. 4
Lockwasher 5/16 (SST) ................................................................................................................ 4
Gasket – Wash Duct .................................................................................................................. 1
Flange – Pump/Motor Discharge ............................................................................................... 1
Cap Screw 5/16-18 x 13/4 Hex Hd. (SST) ..................................................................................... 4
Motor (208-230 / 460) ................................................................................................................ 1
Clamp ........................................................................................................................................ 1
Seal Assy. .................................................................................................................................. 1
Impeller – Sleeve Assy. .............................................................................................................. 1
Shroud – Pump .......................................................................................................................... 1
Ring – Clamping ........................................................................................................................ 1
Plate – Mounting (Pump Intake Baffle) ...................................................................................... 2
Nut 5/16-18 Hex (SST) ................................................................................................................. 4
Lockwasher 5/16 Helical .............................................................................................................. 4
Washer....................................................................................................................................... 4
Gasket ....................................................................................................................................... 1
Nut 5/16-18 Hex (SST) ................................................................................................................. 4
Lockwasher 5/16 Helical (SST) .................................................................................................... 4
Nut 5/16-18 Hex (SST) ................................................................................................................. 4
Lockwasher 5/16 Helical (SST) ................................................................................................... 4
Washer....................................................................................................................................... 4
Shell – Pump (Incls. Items 23 & 24) .......................................................................................... 1
Gasket – Drain ........................................................................................................................... 1
O-Ring – Suction Flange ........................................................................................................... 1
Gasket – Drain Flange ............................................................................................................... 1
Cap Screw 5/16-18 x 13/4 Hex Hd. (SST) ..................................................................................... 4
Pump & Motor Assy.................................................................................................................... 1

- 37 -

UW50 Untensil Washer 208-240/60/3 Page 70 of 112

F-18243 Rev. E (May 2009)

UW50 UTENSIL WASHER REPLACEMENT PARTS

1

2

3-4

5

PL-57146

WASH DUCT
ILLUS.
PL-57146
1
2
3
4
5

PART NO.

00-163384-00002
00-811676
00-067036
00-813465
00-811682

F-18243 Rev. E (May 2009)

NAME OF PART

AMT.

Wash Pipe.................................................................................................................................. 2
Wash Duct Assy. ........................................................................................................................ 1
Gasket – Adapter Plate (Used on Machines Built Before 1/4/02) .............................................. 1
Gasket – Wash Duct (Used on Machines Built After 1/4/02) ..................................................... 1
Coupling..................................................................................................................................... 2

- 38 -

UW50 Untensil Washer 208-240/60/3 Page 71 of 112

UW50 UTENSIL WASHER REPLACEMENT PARTS

1

2-3

4-5

13

6

12

11

7

PL-57147

8-9-10

DOOR INTERLOCK
ILLUS.
PL-57147
1
2
3
4
5
6
7
8
9
10
11
12
13

PART NO.

00-436072
SC-120-35
WL-006-02
SC-127-97
WL-006-42
00-436071
FE-024-65
SC-123-76
WL-006-07
WS-029-79
00-436069
00-811860
00-436073

NAME OF PART

AMT.

Cover – Housing ........................................................................................................................ 1
Mach. Screw 8-32 x 3/8 Phil. Pan Hd. (SST) .............................................................................. 2
Lockwasher #8 Medium ............................................................................................................. 2
Mach. Screw 6-32 x 5/16 Phil. Pan Hd......................................................................................... 2
Lockwasher #6 Medium ............................................................................................................. 2
Retainer – Switch Weldment (Switch Included) ......................................................................... 1
Connector 90 Deg. (Nonmetallic) (Sealtite) (1/2 Male)................................................................ 2
Mach. Screw 10-24 x 1/2 Phil. Pan Hd. ....................................................................................... 2
Lockwasher #10 Medium ........................................................................................................... 2
Washer....................................................................................................................................... 2
Housing – Cycle Switch ............................................................................................................. 1
Barrier – Door Interlock.............................................................................................................. 1
Gasket – Housing ...................................................................................................................... 1
- 39 -

UW50 Untensil Washer 208-240/60/3 Page 72 of 112

F-18243 Rev. E (May 2009)

UW50 UTENSIL WASHER REPLACEMENT PARTS

2

5
4

1

65-66
68

3

64
63

67

62

69

6-7

8

60

Previous
Construction
54
49

48
47

Previous
Construction

9

53
52
51
50

57-58

59

56

55

10

11

46
12
13

45
44

14

43

61

42
41

23
24
25

40
39
37
36
38

30

29

15

18

16
17

22
21

26
28

35

34
31

Previous
Construction

27

32

19
20

33
Previous
Construction

Current
Construction

PL-57148

CHAMBERS, DOORS, AND TRACKS
ILLUS.
PL-57148
1
2
3
4
5

PART NO.

00-436091
NS-031-50
00-435950
SC-066-05
00-163285

F-18243 Rev. E (May 2009)

NAME OF PART

AMT.

Magnet – Door Cycle Switch ..................................................................................................... 1
Stop Nut 6-32 Hex (SST) ........................................................................................................... 2
Retainer – Magnet ..................................................................................................................... 1
Mach. Screw 10-24 x 3/8 Phil. Truss Hd. .................................................................................... 2
Upper Door Assy. ....................................................................................................................... 1
- 40 -

UW50 Untensil Washer 208-240/60/3 Page 73 of 112

UW50 UTENSIL WASHER REPLACEMENT PARTS

CHAMBERS, DOORS, AND TRACKS (CONT.)
ILLUS.
PL-57148
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69

PART NO.

00-163193
00-474262
NS-031-21
SC-066-06
00-163289
00-163287
00-163185
WL-006-27
NS-015-13
00-163286
00-163287
00-163289
NS-031-21
00-811684
00-812799
00-163247
00-814333
SC-041-50
WL-006-17
00-436366
00-436367
00-436358
NS-015-01
WL-006-17
WS-017-06
WS-003-47
SC-125-85
00-811664
SC-022-32
00-814334
NS-015-01
WL-006-17
00-163246
WS-017-06
SC-125-85
SC-125-26
00-811821
NS-031-29
NS-031-21
00-812497
FE-006-46
FE-025-10
WL-006-17
NS-015-01
NS-015-11
WL-006-23
WS-029-05
00-435974
SC-041-11
00-812501
SC-041-08
00-812504
00-506151
SC-041-50
00-163245
00-474262
00-112378-00034
SC-127-97
00-811867-00001
00-378591
SC-021-14
00-299109-00002
00-163394
PC-005-11
00-812813

NAME OF PART

AMT.

Support – Upper Door (Previous Construction) (Not Shown) .................................................... 1
Support – Upper Door (Current Construction) ........................................................................... 1
Stop Nut 1/4-20 Hex .................................................................................................................... 2
Mach. Screw 10-24 x 1/2 Phil. Truss Hd. (SST) .......................................................................... 6
Bearing – Bushing ..................................................................................................................... 4
Pin – Hinge ................................................................................................................................ 2
Link ............................................................................................................................................ 4
Lockwasher 3/8 Light................................................................................................................... 2
Nut 3/8-16 Hex (SST) .................................................................................................................. 2
Rod – Door Lift........................................................................................................................... 2
Pin – Hinge ................................................................................................................................ 2
Bearing – Bushing ..................................................................................................................... 4
Stop Nut 1/4-20 Hex .................................................................................................................... 2
Lower Door Assy. ....................................................................................................................... 1
Pin – Door Hinge (Current Construction) ................................................................................... 2
Bushing – Threaded................................................................................................................... 2
Track Assy. – Rack (RH) (Current Construction) ....................................................................... 1
Cap Screw 1/4-20 x 1/2 Hex Hd.................................................................................................... 2
Lockwasher 1/4 Helical (SST) ..................................................................................................... 2
Spring – Counterbalance ........................................................................................................... 2
Tube – Spring ............................................................................................................................ 2
Support – Spring Weldment ....................................................................................................... 1
Nut 1/4-20 Hex (SST) .................................................................................................................. 4
Lockwasher 1/4 Helical (SST) ..................................................................................................... 4
Washer....................................................................................................................................... 4
Washer....................................................................................................................................... 8
Mach. Screw 1/4-20 x 5/8 Phil. Truss Hd. (SST)........................................................................... 4
Pin (Previous Construction) ....................................................................................................... 2
Mach. Screw 1/4-20 x 1/2 Flat Hd. (Previous Construction) ......................................................... 2
Track Assy. – Rack (LH) (Current Construction) ........................................................................ 1
Nut 1/4-20 Hex (SST) .................................................................................................................. 4
Lockwasher 1/4 Helical (SST) ..................................................................................................... 4
Track Assy. (LH) (Previous Construction) .................................................................................. 1
Washer....................................................................................................................................... 4
Mach. Screw 1/4-20 x 5/8 Phil. Truss Hd. (SST)........................................................................... 4
Mach. Screw 5/16-18 x 5/8 Phil. Truss Hd. (SST) ......................................................................... 4
Bracket – Wash Pipe ................................................................................................................. 2
Stop Nut 5/16-18 (Elastic) ............................................................................................................ 4
Stop Nut 1/4-20 Hex ................................................................................................................... 10
Spacer ....................................................................................................................................... 4
Clamp 3/4 .................................................................................................................................... 1
Clamp 11/4 (Use With Booster) ................................................................................................... 1
Lockwasher 1/4 Helical (SST) ..................................................................................................... 1
Nut 1/4-20 Hex (SST) .................................................................................................................. 1
Nut 5/16-18 Hex (SST) ................................................................................................................. 2
Lockwasher 5/16 Medium (SST) .................................................................................................. 2
Washer....................................................................................................................................... 2
Bracket – Fill Piping ................................................................................................................... 1
Cap Screw 5/16-18 x 3/4 Hex Hd. (SST) ....................................................................................... 2
Baffle .......................................................................................................................................... 1
Cap Screw 1/4-20 x 2 Hex Hd. (SST).......................................................................................... 4
Stack – Vent............................................................................................................................... 1
Tape – Foam .............................................................................................................................AR
Cap Screw 1/4-20 x 1/2 Hex Hd.................................................................................................... 6
Track Assy. (RH) (Previous Construction) ................................................................................. 1
Support – Upper Door Weldment............................................................................................... 1
Slide – Door ............................................................................................................................... 2
Mach. Screw 6-32 x 5/16 Phil. Pan Hd......................................................................................... 2
Door Magnet Bracket Assy......................................................................................................... 1
Spring – Door (Previous Construction) ...................................................................................... 2
Mach. Screw 8-32 x 3/8 Slotted Rd. Hd. (Previous Construction) ............................................... 4
Roller (Previous Construction) ................................................................................................... 2
Pin – Coil (Previous Construction) ............................................................................................. 2
Cotter Pin 3/32 (Previous Construction) ....................................................................................... 4
Door Assy. (Incls. Items 19 & 20) ............................................................................................... 1
- 41 -

UW50 Untensil Washer 208-240/60/3 Page 74 of 112

F-18243 Rev. E (May 2009)

UW50 UTENSIL WASHER REPLACEMENT PARTS
1-2
81 THRU 85

C1

3 THRU 7

C3

8

X1
X2

1 CON

9-10
79-80
11-12-13
74 THRU 78
71

14 THRU 17

72-73
C1

C3

63-64-65

23 THRU 26

GR
OU
ND

62

27 THRU 30

L1

66
67

18 THRU 22

L2
L3

61
69
70

1 TB

2 CON

31-32

68
59
60

56
57
58

51 THRU 55

33-34
35-36-37
49
50

38-39

47-48
40
41
42

46

43
44-45

PL-57149

CONTROL BOX
(PREVIOUS CONSTRUCTION)
ILLUS.
PL-57149
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22

PART NO.

00-087713-080-2
SD-008-25
00-294687-00027
00-294687-00025
00-294687-00016
00-088196-009-1
SD-019-23
00-811805
00-087714-020-2
SD-008-17
00-294436-00003
FE-022-39
FE-021-19
00-811804-00002
00-811804
SD-008-17
WL-014-03
00-102064-00028
00-102057
00-102058
00-101611
SD-008-25

F-18243 Rev. E (May 2009)

NAME OF PART

AMT.

Contactor (480 V., 60 Hz., 3 Ph.) (30 Amp.) (3 Pole) ................................................................. 1
Self-Tapping Screw 10-16 x 1/2 Phil. Pan Hd., Type B ............................................................... 2
Heater – Overload (208 V.) (K58) .............................................................................................. 3
Heater – Overload (240 V.) (K56) .............................................................................................. 3
Heater – Overload (480 V.) (K41) .............................................................................................. 3
Relay – Thermal Overload (3 Ph.) (With Overload Protection) .................................................. 1
Self-Tapping Screw 10-16 x 3/8 Phil. Pan Hd., Type B ............................................................... 2
Bracket – Relay ......................................................................................................................... 1
Relay (3PDT) ............................................................................................................................. 3
Self-Tapping Screw 6-20 x 3/8 Phil. Bndg. Hd., Type B .............................................................. 7
Block – Fuse (1.5 Amp.) ............................................................................................................ 1
Fuse (250 V., 1.5 Amp.) ............................................................................................................. 1
Fuse (250 V., 3.2 Amp.) ............................................................................................................. 1
Base Plate Bracket Assy. (All Voltages, Gas Heat).................................................................... 1
Base Plate Brkt. Assy. (Incls. Items 8 thru 12 & 18 thru 22) (Steam or Electric)........................ 1
Self-Tapping Screw 6-20 x 3/8 Phil. Bndg. Hd., Type B .............................................................. 2
Lockwasher #6 External Shakeproof ......................................................................................... 2
Channel – Mounting ................................................................................................................... 1
Block – Terminal......................................................................................................................... 6
End – Barrier.............................................................................................................................. 1
Clip – Retaining ......................................................................................................................... 2
Self-Tapping Screw 10-16 x 1/2 Phil. Pan Hd., Type B ............................................................... 2

- 42 -

UW50 Untensil Washer 208-240/60/3 Page 75 of 112

UW50 UTENSIL WASHER REPLACEMENT PARTS

CONTROL BOX
(PREVIOUS CONSTRUCTION) (CONT.)
ILLUS.
PL-57149
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85

PART NO.

00-475811
SD-038-02
WS-028-12
00-476653
00-087713-041-2
00-087714-020-2
SD-019-23
SD-008-17
00-294677-00003
SD-019-23
FE-008-12
FE-008-33
FE-008-10
FE-007-07
FE-007-05
WL-007-12
NS-031-15
00-811807-00001
00-811807-00002
00-811830
00-811806
00-294677-00003
SD-008-25
00-526409
00-163158
SC-066-06
FE-023-26
FE-024-67
00-119244
00-119254
00-067500-00031
WL-006-17
NS-015-01
00-294325-004-1
SC-012-36
WL-003-20
WL-014-07
NS-011-18
00-811823
00-811840
00-118544-00002
SD-035-77
WL-007-15
FE-015-02
FE-022-52
SD-012-20
00-118544-00001
SD-034-59
00-294488
00-294677-00002
SD-012-20
00-812410
SC-093-04
WS-019-06
WL-003-12
00-087711-00218
00-294677-00004
SD-019-23
00-223452-00001
00-223450-00001
00-294500-026-1
SD-019-23
WL-014-07

NAME OF PART

AMT.

Board – Temperature Control..................................................................................................... 1
Self-Tapping Screw 6-20 x 5/8 Phil. Pan Hd., Type B ................................................................. 3
Washer....................................................................................................................................... 1
Spacer – Circuit Board............................................................................................................... 4
Contactor 40 Amp. 3-Pole.......................................................................................................... 1
Relay (3PDT) ............................................................................................................................. 1
Self-Tapping Screw 10-16 x 3/8 Phil. Pan Hd., Type B (Use With Item 27) ................................ 2
Self-Tapping Screw 6-20 x 3/8 Phil. Bndg. Hd., Type B (Use With Item 28) ............................... 2
Clamp – Wire (1 In. I.D.) ............................................................................................................ 1
Self-Tapping Screw 10-16 x 3/8 Phil. Pan Hd., Type B ............................................................... 1
Gasket ....................................................................................................................................... 2
Connector 90 Deg. (Sealtite) (1 Male Thd. x 1 Flex) ................................................................. 2
1
/2 Gasket Assy. .......................................................................................................................... 3
Connector 90 Deg. (Sealtite) (1/2 Male Thd. x 1/2) ...................................................................... 3
Connector 45 Deg. (Sealtite) (1/2 Male Thd. x 1/2) ...................................................................... 1
Lockwasher #10 External Shakeproof ....................................................................................... 2
Stop Nut 10-24 Hex (SST) ......................................................................................................... 2
Light – Pilot (White) ................................................................................................................... 1
Light – Pilot (Green)................................................................................................................... 1
Switch – Start............................................................................................................................. 1
Switch – Selector ....................................................................................................................... 1
Clamp – Wire (3/4 I.D.) ................................................................................................................ 1
Self-Tapping Screw 10-16 x 1/2 Phil. Pan Hd., Type B ............................................................... 1
Tape – Foam 1/8 In. x 1 In. x 25 Ft. Roll .....................................................................................AR
Lid – Control Box ....................................................................................................................... 1
Mach. Screw 10-24 x 1/2 Phil. Truss Hd. (SST) .......................................................................... 4
Fitting – Conduit (Elect/Steam/Gas) .......................................................................................... 1
Connector – Conduit (With Electric Heat Booster) .................................................................... 1
Cap & Stud Assy. ......................................................................................................................AR
Retainer – Cap & Stud ..............................................................................................................AR
O-Ring ......................................................................................................................................AR
Lockwasher 1/4 Helical (SST) ..................................................................................................... 2
Nut 1/4-20 Hex (SST) .................................................................................................................. 2
Terminal Block ........................................................................................................................... 1
Mach. Screw 10-24 x 3/4 Slotted Fil. Hd. .................................................................................... 2
Lockwasher #10 Light ................................................................................................................ 2
Lockwasher #10 External Shakeproof (SST)............................................................................. 4
Nut 10-24 Hex (SST) ................................................................................................................. 8
Plate – Base .............................................................................................................................. 1
Box – Control ............................................................................................................................. 1
Lug – Grounding ........................................................................................................................ 1
Self-Tapping Screw 1/4-20 x 3/8 Phil. Pan Hd., Type T ................................................................ 1
Lockwasher 1/4 External Shakeproof .......................................................................................... 1
Fuse (250 V., 2.5 Amp.) (208/240 V.) (Time Delay) ................................................................... 2
Fuse (500 V., 1.6 Amp.) (480 V.) (Time Delay) .......................................................................... 2
Self-Tapping Screw 8-32 x 1/2 Phil. Truss Hd., Type T ............................................................... 2
Lug – Solderless ........................................................................................................................ 1
Self-Tapping Screw 10-32 x 3/8 Phil. Pan Hd., Type T................................................................ 1
Board – Terminal ........................................................................................................................ 1
Clamp – Wire (1/2 I.D.) ................................................................................................................ 1
Self-Tapping Screw 8-32 x 1/2 Phil. Truss Hd., Type T ............................................................... 1
Timer .......................................................................................................................................... 1
Mach. Screw 8-32 x 1/2 Phil. Pan Hd. (SST) .............................................................................. 4
Washer....................................................................................................................................... 4
Lockwasher #8 Medium ............................................................................................................. 4
Switch – Timer ........................................................................................................................... 6
Clamp – Wire (3/4 I.D.) ................................................................................................................ 2
Self-Tapping Screw 10-16 x 3/8 Phil. Pan Hd., Type B ............................................................... 2
Transformer (208/60/3) .............................................................................................................. 1
Transformer (240/60/3 & 480/60/3)............................................................................................ 1
Transformer (75VA, 60 Hz.) (Gas Heat) .................................................................................... 1
Self-Tapping Screw 10-16 x 3/8 Phil. Pan Hd., Type B ............................................................... 4
Lockwasher #10 External Shakeproof (SST)............................................................................. 4
- 43 -

UW50 Untensil Washer 208-240/60/3 Page 76 of 112

F-18243 Rev. E (May 2009)

UW50 UTENSIL WASHER REPLACEMENT PARTS
1-2

3 THRU 8

76 THRU 80
9
1 0 - 11
12-13-14
72 THRU 75

15 THRU 18

69 70-71

19 THRU 24
61-62-63
64
65

25 THRU 28

60

29 THRU 32
33-34

59
67
68

66
57 54
58 55
56

35-36
37-38-39
52
53

40-41

50-51
42
43

49

44

47-48

45

46

PL-58357

CONTROL BOX
(CURRENT CONSTRUCTION)
ILLUS.
PL-58357
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23

PART NO.

00-087713-040-2
SD-008-25
00-294687-00023
00-294687-00023
00-294687-00015
00-088196-009-1
SD-019-23
00-294687-00023
00-811805
00-087714-020-2
SD-008-17
00-294436-00003
FE-022-39
FE-021-19
00-811804-00002
00-811804
SD-008-17
WL-014-03
00-102064-00028
00-102057
00-103349
00-102058
00-101611

F-18243 Rev. E (May 2009)

NAME OF PART

AMT.

Contactor (30 Amp.) (3-Pole) ..................................................................................................... 1
Self-Tapping Screw 10-16 x 1/2 Phil. Pan Hd., Type B ............................................................... 2
Heater – Overload (208 V.) (K54) .............................................................................................. 3
Heater – Overload (240 V.) (K54) .............................................................................................. 3
Heater – Overload (480 V.) (K39) .............................................................................................. 3
Relay – Thermal Overload (3 Ph.) (With Overload Protection) .................................................. 1
Self-Tapping Screw 10-16 x 3/8 Phil. Pan Hd., Type B ............................................................... 2
Element – Overload (208-240V.) (K54)...................................................................................... 3
Bracket – Relay ......................................................................................................................... 1
Relay (3PDT) ............................................................................................................................. 3
Self-Tapping Screw 6-20 x 3/8 Phil. Bndg. Hd., Type B .............................................................. 7
Block – Fuse (1.5 Amp.) ............................................................................................................ 1
Fuse (250 V., 1.5 Amp.) ............................................................................................................. 1
Fuse (250 V., 3.2 Amp.) ............................................................................................................. 1
Base Plate Bracket Assy. (All Voltages, Gas Heat).................................................................... 1
Base Plate Brkt. Assy. (Incls. Items 9 thru 13 & 19 thru 24) (Steam or Electric)........................ 1
Self-Tapping Screw 6-20 x 3/8 Phil. Bndg. Hd., Type B .............................................................. 2
Lockwasher #6 External Shakeproof ......................................................................................... 2
Channel – Mounting ................................................................................................................... 1
Block – Terminal......................................................................................................................... 6
Jumper – Plug-In ....................................................................................................................... 2
End – Barrier.............................................................................................................................. 1
Clip – Retaining ......................................................................................................................... 2
- 44 -

UW50 Untensil Washer 208-240/60/3 Page 77 of 112

UW50 UTENSIL WASHER REPLACEMENT PARTS

CONTROL BOX
(CURRENT CONSTRUCTION) (CONT.)
ILLUS.
PL-58357
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80

PART NO.

SD-008-25
00-475458-00001
SD-038-02
WS-028-12
00-476653
00-918322
00-087714-020-2
SD-019-23
SD-008-17
00-294677-00003
SD-019-23
FE-008-12
FE-008-33
FE-008-10
FE-007-07
FE-007-05
WL-007-12
NS-031-15
00-811807-00001
00-918134
00-811807-00002
00-811830
00-811835
00-294677-00003
SD-008-25
00-526409
00-163158
SC-066-06
FE-023-26
FE-024-67
00-294325-004-1
SC-012-36
WL-003-20
WL-014-07
NS-011-18
00-811823
00-811840
00-118544-00002
SD-035-77
WL-007-15
FE-015-02
FE-022-52
SD-012-20
00-118544-00001
SD-034-59
00-294488
00-294677-00002
SD-012-20
00-918130
00-814344
00-087711-00218
SD-037-21
00-223452-00001
00-223450-00001
00-294500-026-1
SD-019-23
WL-014-07

NAME OF PART

AMT.

Self-Tapping Screw 10-16 x 1/2 Phil. Pan Hd., Type B ............................................................... 2
Board Assy. – Temperature Control ........................................................................................... 1
Self-Tapping Screw 6-20 x 5/8 Phil. Pan Hd., Type B ................................................................. 3
Washer....................................................................................................................................... 1
Spacer – Circuit Board............................................................................................................... 4
Contactor (40 Amp.) (3-Pole) ..................................................................................................... 1
Relay (3PDT) ............................................................................................................................. 1
Self-Tapping Screw 10-16 x 3/8 Phil. Pan Hd., Type B (Use With Item 29) ................................ 2
Self-Tapping Screw 6-20 x 3/8 Phil. Bndg. Hd., Type B (Use With Item 30) ............................... 2
Clamp – Wire (1 In. I.D.) ............................................................................................................ 1
Self-Tapping Screw 10-16 x 3/8 Phil. Pan Hd., Type B ............................................................... 1
Gasket ....................................................................................................................................... 2
Connector 90 Deg. (Sealtite) (1 Male Thd. x 1 Flex) ................................................................. 2
Gasket Assy. 1/2. ......................................................................................................................... 3
Connector 90 Deg. (Sealtite) (1/2 Male Thd. x 1/2) ...................................................................... 3
Connector 45 Deg. (Sealtite) (1/2 Male Thd. x 1/2) ...................................................................... 1
Lockwasher #10 External Shakeproof ....................................................................................... 2
Stop Nut 10-24 Hex (SST) ......................................................................................................... 2
Light – Pilot (White) ................................................................................................................... 1
Switch – Selector ....................................................................................................................... 1
Light – Pilot (Green)................................................................................................................... 1
Switch – Start............................................................................................................................. 1
Label – Control Panel Logo ....................................................................................................... 1
Clamp – Wire (3/4 I.D.) ................................................................................................................ 1
Self-Tapping Screw 10-16 x 1/2 Phil. Pan Hd., Type B ............................................................... 1
Tape – Foam 1/8 In. x 1 In. x 25 Ft. Roll .....................................................................................AR
Lid – Control Box ....................................................................................................................... 1
Mach. Screw 10-24 x 1/2 Phil. Truss Hd. (SST) .......................................................................... 4
Fitting – Conduit (Elect/Steam/Gas) .......................................................................................... 1
Connector – Conduit (With Electric Heat Booster) .................................................................... 1
Terminal Block ........................................................................................................................... 1
Mach. Screw 10-24 x 3/4 Slotted Fil. Hd. .................................................................................... 2
Lockwasher #10 Light ................................................................................................................ 2
Lockwasher #10 External Shakeproof (SST)............................................................................. 4
Nut 10-24 Hex (SST) ................................................................................................................. 8
Plate – Base .............................................................................................................................. 1
Box – Control ............................................................................................................................. 1
Lug – Grounding ........................................................................................................................ 1
Self-Tapping Screw 1/4-20 x 3/8 Phil. Pan Hd., Type T ................................................................ 1
Lockwasher 1/4 External Shakeproof .......................................................................................... 1
Fuse (250 V., 2.5 Amp.) (208/240 V.) (Time Delay) ................................................................... 2
Fuse (500 V., 1.6 Amp.) (480 V.) (Time Delay) .......................................................................... 2
Self-Tapping Screw 8-32 x 1/2 Phil. Truss Hd., Type T ............................................................... 2
Lug – Solderless ........................................................................................................................ 1
Self-Tapping Screw 10-32 x 3/8 Phil. Pan Hd., Type T................................................................ 1
Board – Terminal ........................................................................................................................ 1
Clamp – Wire (1/2 I.D.) ................................................................................................................ 1
Self-Tapping Screw 8-32 x 1/2 Phil. Truss Hd., Type T ............................................................... 1
Timer (Previous Construction) ................................................................................................... 1
Timer (Current Construction) ..................................................................................................... 1
Switch – Timer ........................................................................................................................... 6
Self-Tapping Screw 8-32 x 1 Phil. Fiil. Hd. Type F ..................................................................... 2
Transformer (208/60/3) .............................................................................................................. 1
Transformer (240/60/3 & 480/60/3)............................................................................................ 1
Transformer (75VA, 60 Hz.) (Gas Heat) .................................................................................... 1
Self-Tapping Screw 10-16 x 3/8 Phil. Pan Hd., Type B ............................................................... 5
Lockwasher #10 External Shakeproof (SST)............................................................................. 4

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F-18243 Rev. E (May 2009)

UW50 UTENSIL WASHER REPLACEMENT PARTS

1 THRU 4

TANK WALL

5

29
30
31
32

6
7
8
9
10
13

11

27
28

12
15
14
26
16

21
22
23

17
18
19
20

24 - 25
PL-57150

ELECTRIC HEAT

F-18243 Rev. E (May 2009)

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UW50 UTENSIL WASHER REPLACEMENT PARTS

ELECTRIC HEAT
ILLUS.
PL-57150
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32

PART NO.

00-086444
00-436907-00001
00-436907-00002
00-436907-00005
SC-041-13
00-293598
SC-041-13
WS-029-05
WL-006-23
NS-015-11
RR-010-13
00-112467
00-271109
00-067500-00072
00-271118-00001
00-271621
00-122674
WS-010-40
WL-014-31
NS-018-28
WS-017-08
WL-006-23
NS-015-11
00-474574-00002
NS-031-15
00-474512-00001
00-271122
NS-031-15
00-293946
00-271123
SC-127-26
NS-031-50
00-294357-00001
00-294357-00002

NAME OF PART

AMT.

Insulator – Terminal (Above 250 V.) ........................................................................................... 1
Heater – Tank Electric (208 V., 60 Hz./200 V., 50 Hz., 3 Ph.) .................................................... 1
Heater – Tank Electric (240 V., 50/60 Hz., 3 Ph.) ...................................................................... 1
Heater – Tank Electric (480 V., 60 Hz., 3 Ph.) ........................................................................... 1
Cap Screw 5/16-18 x 1 Hex Hd. (SST) ........................................................................................ 2
Gasket – Heater Mounting ......................................................................................................... 1
Cap Screw 5/16-18 x 1 Hex Hd. (SST) ........................................................................................ 6
Washer...................................................................................................................................... 12
Lockwasher 5/16 Medium (SST) .................................................................................................. 6
Nut 5/16-18 Hex ........................................................................................................................... 6
Retaining Ring ........................................................................................................................... 1
Retainer – Float ......................................................................................................................... 1
Gasket – Mounting..................................................................................................................... 1
O-Ring ....................................................................................................................................... 1
Plate – Mounting ........................................................................................................................ 1
Probe & Switch Assy. (4 Wire) (Temperature & Water Level) .................................................... 1
Float Assy................................................................................................................................... 1
Washer – Thrust ........................................................................................................................ 1
Lockwasher 1/2 External Shakeproof (SST) ............................................................................... 1
Jam Nut 1/2-20 Hex..................................................................................................................... 1
Washer....................................................................................................................................... 2
Lockwasher 5/16 Medium (SST) .................................................................................................. 2
Nut 5/16-18 Hex ........................................................................................................................... 2
Lid Assy. ..................................................................................................................................... 1
Stop Nut 10-24 Hex (SST) ......................................................................................................... 4
Box – Electric Heat .................................................................................................................... 1
Bracket – Thermostat................................................................................................................. 1
Stop Nut 10-24 Hex (SST) ......................................................................................................... 2
Sleeve – Lead ............................................................................................................................ 1
Protector – High Limit ................................................................................................................ 1
Mach. Screw 6-32 x 3/8 Rd. Hd. (SST) ....................................................................................... 2
Stop Nut 6-32 Hex (SST) ........................................................................................................... 2
Housing – Connector (Nat) ........................................................................................................ 1
Housing – Connector (Black) ..................................................................................................... 1

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F-18243 Rev. E (May 2009)

UW50 UTENSIL WASHER REPLACEMENT PARTS

8 T H R U 11

5

6

12

13

7

3

1

TA

AS
NK

.
SY

4
2

14
15

16
17

18
19
20
21
22
23

25

32
33
34

24
26
27

PL-57151

28 THRU 31

STEAM INJECTOR HEAT

F-18243 Rev. E (May 2009)

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UW50 Untensil Washer 208-240/60/3 Page 81 of 112

UW50 UTENSIL WASHER REPLACEMENT PARTS

STEAM INJECTOR HEAT
ILLUS.
PL-57151
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34

PART NO.

FP-085-05
00-288671
FP-054-27
FP-054-27
FP-077-29
00-435027
00-435026
SC-041-15
WS-017-08
WL-006-23
NS-015-11
00-271109
00-271108
FP-036-05
FP-022-17
FP-036-92
FP-013-22
FP-036-92
00-074696
FP-036-92
00-270329-00001
00-270318-00001
00-270336
FP-036-92
FP-028-06
FP-019-79
FP-036-92
00-186922
00-186923
00-186924
00-186925
00-892004-00002
00-892363-00002
00-892072

NAME OF PART

AMT.

Pipe 1 x 101/2 STOE (SST) ........................................................................................................ 1
Silent Water Heater Assy. .......................................................................................................... 1
Pipe 3/4 x 13/8 TBE (SST) ............................................................................................................ 1
Pipe 3/4 x 13/8 TBE (SST) ............................................................................................................ 1
Elbow 3/4 x 45 Deg. (SST) .......................................................................................................... 1
Plate........................................................................................................................................... 1
Gasket ....................................................................................................................................... 1
Cap Screw 5/16-18 x 11/4 Hex Hd. ................................................................................................ 6
Washer...................................................................................................................................... 12
Lockwasher 5/16 Medium (SST) .................................................................................................. 6
Nut 5/16-18 Hex ........................................................................................................................... 6
Gasket – Mounting..................................................................................................................... 1
Plate – Mounting ........................................................................................................................ 1
Pipe 3/4 x 3 TBE.......................................................................................................................... 1
Union 3/4 (Grd. Seat) .................................................................................................................. 1
Pipe 3/4 x 13/8 TBE ...................................................................................................................... 1
Elbow 3/4 x 90 Deg. .................................................................................................................... 1
Pipe 3/4 x 13/8 TBE ...................................................................................................................... 1
Check Valve 3/4 .......................................................................................................................... 1
Pipe 3/4 x 13/8 TBE ...................................................................................................................... 1
Valve – Solenoid 3/4 (Incls. Items 22 & 23) (Asco) ...................................................................... 1
Coil – Solenoid Valve (120 V.) (Asco) ........................................................................................ 1
Service Kit – Solenoid Valve (Asco)........................................................................................... 1
Pipe 3/4 x 13/8 TBE ...................................................................................................................... 1
Plug 1/4 Pipe ............................................................................................................................... 1
Tee 3/4 x 1/4 x 3/4 Reducing .......................................................................................................... 1
Pipe 3/4 x 13/8 TBE ...................................................................................................................... 1
Strainer – Line 3/4 (Brass)........................................................................................................... 1
Plug – Branch ............................................................................................................................ 1
Gasket – Branch Plug ................................................................................................................ 1
Screen – Line Strainer ............................................................................................................... 1
Valve – Solenoid (3/4) (Parker) ................................................................................................... 1
Coil – Solenoid Valve (110 - 120V.) (Parker).............................................................................. 1
Service Kit – Solenoid Valve (3/4) (Parker) ................................................................................. 1

- 49 -

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F-18243 Rev. E (May 2009)

UW50 UTENSIL WASHER REPLACEMENT PARTS

6

5

7
8
9

4

3

2
1

49
10
47

11

12

48
13

43 THRU 46
14

38

15

42

39-40-41
34
33

36

37

35

32
16

31

23
29

24

30

17
25
27
28

20

26

19

18

21

22

STEAM COIL HEAT

F-18243 Rev. E (May 2009)

- 50 -

UW50 Untensil Washer 208-240/60/3 Page 83 of 112

PL-57169

UW50 UTENSIL WASHER REPLACEMENT PARTS

STEAM COIL HEAT
ILLUS.
PL-57169
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49

PART NO.

FE-024-65
NS-018-28
WL-014-31
WS-010-40
00-067500-00072
00-186091
RR-010-13
00-112467
00-122674
SC-041-11
00-271112-00001
SC-041-13
WS-017-08
WL-006-23
NS-015-11
00-812757
SC-041-13
WS-017-08
WL-006-23
NS-015-11
FP-022-17
FP-036-92
00-435762
00-812761
FP-013-22
FP-059-65
00-118316
00-118317
FP-036-92
FP-013-22
FP-036-92
FP-022-17
NS-015-11
WL-006-23
WS-017-08
00-812761
00-435762
SD-012-20
00-892004-00002
00-892363-00002
00-892072
FP-083-48
00-186922
00-186923
00-186924
00-186925
00-812506-00017
FE-024-57
00-288465
00-294357-00001
00-294357-00002

NAME OF PART

AMT.

Connector 90 Deg. (Nometallic) (Sealtite) (1/2 Male).................................................................. 1
Jam Nut 1/2-20 Hex....................................................................................................................AR
Lockwasher 1/2 External Shakeproof (SST) ..............................................................................AR
Washer – Thrust .......................................................................................................................AR
O-Ring ....................................................................................................................................... 1
Probe & Switch Assy. (4 Wire) (Temperature & Water Level) (Incls. Items 7, 8, & 9) ................ 1
Retaining Ring ........................................................................................................................... 1
Retainer – Float ......................................................................................................................... 1
Float Assy................................................................................................................................... 1
Cap Screw 5/16-18 x 3/4 Hex Hd. ................................................................................................. 4
Box – Steam Heat...................................................................................................................... 1
Cap Screw 5/16-18 x 1 Hex Hd. ................................................................................................... 2
Washer....................................................................................................................................... 8
Lockwasher 5/16 Helical .............................................................................................................. 4
Nut 5/16-18 Hex ........................................................................................................................... 4
Coil – Steam .............................................................................................................................. 1
Cap Screw 5/16-18 x 1 Hex Hd. ................................................................................................... 2
Washer....................................................................................................................................... 2
Lockwasher 5/16 Helical .............................................................................................................. 2
Nut 5/16-18 Hex ........................................................................................................................... 2
Union 3/4 (Grd. Seat) .................................................................................................................. 1
Pipe 3/4 x 13/8 TBE ...................................................................................................................... 1
Gasket ....................................................................................................................................... 2
Flange – Pipe............................................................................................................................. 1
Elbow 3/4 x 90 Deg. .................................................................................................................... 1
Pipe 3/4 x 6 TBE.......................................................................................................................... 1
Steam Trap (0-20 PSI) .............................................................................................................. 1
Steam Trap (21-50 PSI) ............................................................................................................. 1
Pipe 3/4 x 13/8 TBE ...................................................................................................................... 1
Elbow 3/4 x 90 Deg. .................................................................................................................... 1
Pipe 3/4 x 13/8 TBE ...................................................................................................................... 1
Union 3/4 (Grd. Seat) .................................................................................................................. 1
Nut 5/16-18 Hex ........................................................................................................................... 2
Lockwasher 5/16 Helical .............................................................................................................. 2
Washer....................................................................................................................................... 2
Flange – Pipe............................................................................................................................. 1
Gasket ....................................................................................................................................... 2
Self-Tapping Screw 8-32 x 1/2 Phil. Truss Hd., Type T ............................................................... 4
Valve – Solenoid (3/4) (Parker) ................................................................................................... 1
Coil – Solenoid Valve (110-120V.) (Parker)................................................................................ 1
Service Kit – Solenoid Valve (3/4) (Parker) ................................................................................. 1
Pipe 3/4 x 81/2 TBE ...................................................................................................................... 1
Line Strainer 3/4 (Brass) (Incls. Items 42, 43, & 44).................................................................... 1
Plug – Branch ............................................................................................................................ 1
Gasket – Branch Plug ................................................................................................................ 1
Screen – Line Strainer ............................................................................................................... 1
Conduit – Liquidtite .................................................................................................................... 1
Connector – Straight (Nonmetallic) (Sealtite) ............................................................................ 1
Lid & Gasket Assy. ..................................................................................................................... 1
Housing – Connector (Nat) .......................................................................................................AR
Housing – Connector (Black) ....................................................................................................AR

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F-18243 Rev. E (May 2009)

UW50 UTENSIL WASHER REPLACEMENT PARTS

1-2-3
4

6 THRU 9

10

5

11

12

13
14 THRU 19

GAS HEAT IMMERSION TUBE,
SHROUD, AND FLUE

F-18243 Rev. E (May 2009)

- 52 -

UW50 Untensil Washer 208-240/60/3 Page 85 of 112

PL-57152

UW50 UTENSIL WASHER REPLACEMENT PARTS

GAS HEAT IMMERSION TUBE,
SHROUD, AND FLUE
ILLUS.
PL-57152
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19

PART NO.

WS-003-49
WL-006-17
NS-015-01
00-812470
00-436100
SC-121-43
WS-021-07
WL-019-77
NS-047-97
00-473123
00-435952
00-812467-00001
SC-066-06
00-812466-00001
00-812476
SC-041-10
WS-017-08
WL-006-23
NS-015-11

NAME OF PART

AMT.

Washer....................................................................................................................................... 7
Lockwasher 1/4 Helical (SST) ..................................................................................................... 7
Nut 1/4-20 Hex (SST) .................................................................................................................. 7
Flue – Weldment ........................................................................................................................ 1
Gasket – Immersion Tube.......................................................................................................... 2
Cap Screw 7/16-14 x 13/4 Hex Hd. ............................................................................................... 4
Washer....................................................................................................................................... 8
Lockwasher 7/16 Medium ............................................................................................................ 4
Nut 7/16-14 Hex ........................................................................................................................... 4
Tube – Immersion ...................................................................................................................... 1
Flange – Immersion Tube .......................................................................................................... 1
Liner – Shroud ........................................................................................................................... 1
Mach. Screw 10-24 x 1/2 Phil. Truss Hd. (SST) .......................................................................... 5
Shroud – Weldment ................................................................................................................... 1
Insulation – Shroud .................................................................................................................... 1
Cap Screw 5/16-18 x 5/8 Hex Hd. ................................................................................................. 4
Washer....................................................................................................................................... 4
Lockwasher 5/16 Helical .............................................................................................................. 4
Nut 5/16-18 Hex (SST) ................................................................................................................. 4

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F-18243 Rev. E (May 2009)

UW50 UTENSIL WASHER REPLACEMENT PARTS

1
2-3-4

21-22-23

5-6

7
18-19-20

16-17
15
8
13-14

9-10-11
12
PL-58358

CONTROL BOX
(GAS HEAT)

F-18243 Rev. E (May 2009)

- 54 -

UW50 Untensil Washer 208-240/60/3 Page 87 of 112

UW50 UTENSIL WASHER REPLACEMENT PARTS

CONTROL BOX
(GAS HEAT)
ILLUS.
PL-58358
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23

PART NO.

00-812480
00-294436-00003
FE-021-19
SD-008-17
00-294325-014-1
SD-009-17
FE-024-65
FE-024-66
00-294677-00003
SD-008-25
WL-007-12
FE-024-63
SC-071-11
WL-007-12
00-812478
00-918223
SD-009-40
00-294500-046-2
WL-014-07
SD-019-23
SC-041-05
WL-006-17
NS-015-01
00-812473-00001

NAME OF PART

AMT.

Box – Control ............................................................................................................................. 1
Block – Fuse .............................................................................................................................. 1
Fuse (250 V., 3.2 Amp.) ............................................................................................................. 1
Self-Tapping Screw 6-20 x 3/8 Phil. Bndg. Hd., Type B .............................................................. 1
Terminal Block ........................................................................................................................... 3
Self Tapping Screw 8-32 x 5/8 Phil. Pan Hd., Type F .................................................................. 6
Connector 90 Deg. (Nonmetallic) (Sealtite) (1/2 Male)................................................................ 2
Connector 90 Deg. (Nonmetallic) (Sealtite) (3/4 Male)................................................................ 1
Clamp – Wire (3/4 I.D.) ................................................................................................................ 1
Self-Tapping Screw 10-16 x 1/2 Phil. Pan Hd., Type B ............................................................... 1
Lockwasher #10 External Shakeproof ....................................................................................... 1
Connector 45 Deg. (Nonmetallic) (Sealtite) (1 In. Male) ............................................................ 1
Mach. Screw 10-24 x 3/8 Phil. Truss Hd. .................................................................................... 4
Lockwasher #10 External Shakeproof ....................................................................................... 4
Plate – Base .............................................................................................................................. 1
Ignitor Board 24 VAC ................................................................................................................. 1
Self-Tapping Screw 6-32 x 3/4 Phil. Pan Hd., Type F.................................................................. 4
Transformer (300 VA) Pilot Control ............................................................................................ 1
Lockwasher #10 External Shakeproof (SST)............................................................................. 4
Self-Tapping Screw 10-16 x 3/8 Phil. Pan Hd., Type B ............................................................... 4
Cap Screw 1/4-20 x 5/8 Hex Hd.................................................................................................... 4
Lockwasher 1/4 Helical (SST) ..................................................................................................... 4
Nut 1/4-20 Hex (SST) .................................................................................................................. 4
Bracket – Gas Control Box ........................................................................................................ 1

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F-18243 Rev. E (May 2009)

UW50 UTENSIL WASHER REPLACEMENT PARTS

4

1

2

3

10-11

5

6
9
8
7

12-13

18-19

T A N K
W A L L
14 THRU 17

24-25

52-53
50
51

20 THRU 23

54

55

56

57
63
61-62
26
27

59
60

58

46 THRU 49
28-29
41 THRU 45

39
40

31 THRU 34
38

36
37

30

35

PL-52118

GAS HEAT COMPONENTS

F-18243 Rev. E (May 2009)

- 56 -

UW50 Untensil Washer 208-240/60/3 Page 89 of 112

UW50 UTENSIL WASHER REPLACEMENT PARTS

GAS HEAT COMPONENTS
ILLUS.
PL-52118
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63

PART NO.

RR-010-13
00-112467
00-271621
00-067500-00072
00-122674
00-435960-00001
NS-018-28
WL-014-03
WS-010-40
00-436792
00-436067
SC-120-35
WL-014-05
00-328476-00001
SC-041-05
WL-014-10
NS-031-21
00-328649
00-436761
SC-121-43
WS-021-07
WL-019-77
NS-047-97
00-328428
SD-012-20
00-328427
00-328450
00-087711-153-1
00-328508
00-328465
00-271123
SC-127-26
NS-031-50
00-293946
00-328429
WS-019-06
NS-031-16
00-435024
00-812491
00-812491-00002
00-812472
SC-041-50
WS-017-06
WL-006-17
NS-015-01
00-328212
SC-041-10
WL-006-23
NS-015-11
00-291988-00003
FP-035-94
00-328426-00001
00-328426-00002
FP-026-14
00-435702
00-328425-00002
SC-066-05
00-328440
00-435701-00002
00-435701-00003
00-271122
SC-066-05
00-328473
00-294357-00001
00-294357-00002

NAME OF PART

AMT.

Retaining Ring ........................................................................................................................... 1
Retainer – Float ......................................................................................................................... 1
Probe & Switch Assy. (4 Wire) (Temperature & Water Level) .................................................... 1
O-Ring ....................................................................................................................................... 1
Float Assy................................................................................................................................... 1
Plate – Spacer Float/Probe........................................................................................................ 1
Jam Nut 1/2-20 Hex..................................................................................................................... 1
Lockwasher #6 External Shakeproof ......................................................................................... 1
Washer – Thrust ........................................................................................................................ 1
Electrode – Spark/Sense (NAT) ................................................................................................. 1
Electrode – Spark/Sense (PRO) ................................................................................................ 1
Mach. Screw 8-32 x 3/8 Phil. Pan Hd. (SST) .............................................................................. 2
Lockwasher #8 External Shakeproof ......................................................................................... 2
Blower – Motor & Switch............................................................................................................ 1
Cap Screw 1/4-20 x 5/8 Hex Hd.................................................................................................... 4
Lockwasher 1/4 External Shakeproof .......................................................................................... 1
Stop Nut – Special 1/4-20 Hex .................................................................................................... 4
Burner – Weldment (NAT-60 Hz.) .............................................................................................. 1
Burner – Weldment (PRO-60 Hz.) ............................................................................................. 1
Cap Screw 7/16-14 x 13/4 Hex Hd. ............................................................................................... 4
Washer....................................................................................................................................... 8
Lockwasher 7/16 Medium ............................................................................................................ 4
Nut 7/16-14 Hex ........................................................................................................................... 4
Plate – Adjusting ........................................................................................................................ 1
Self-Tapping Screw 8-32 x 1/2 Phil. Truss Hd., Type T ............................................................... 2
Plate – Restrictor ....................................................................................................................... 1
Plug – Rubber (Conduit) ............................................................................................................ 2
Switch – Limit............................................................................................................................. 1
Insulator – Switch ...................................................................................................................... 1
Box – Heat (LH) ......................................................................................................................... 1
Protector – High-Limit ................................................................................................................ 1
Mach. Screw 6-32 x 3/8 Phil. Rd. Hd. (SST) ............................................................................... 2
Stop Nut 6-32 Hex (SST) ........................................................................................................... 2
Sleeve – Lead ............................................................................................................................ 1
Gasket – Heat Box Lid ............................................................................................................... 1
Washer....................................................................................................................................... 4
Stop Nut 10-24 Hex (Elastic) (SST) ........................................................................................... 4
Eye – Box (Gas Heat) ................................................................................................................ 1
Lid Assy. – Box (Gas Heat) (NAT).............................................................................................. 1
Lid Assy. – Box (Gas Heat) (PRO) ............................................................................................. 1
Bracket – Gas Valve Mounting................................................................................................... 1
Cap Screw 1/4-20 x 1/2 Hex Hd.................................................................................................... 2
Washer....................................................................................................................................... 2
Lockwasher 1/4 Helical (SST) ..................................................................................................... 2
Nut 1/4-20 Hex (SST) .................................................................................................................. 2
Bracket – Valve .......................................................................................................................... 2
Cap Screw 5/16-18 x 5/8 Hex Hd. ................................................................................................. 2
Lockwasher 5/16 Medium (SST) .................................................................................................. 2
Nut 5/16-18 Hex ........................................................................................................................... 2
Valve – Gas Cock ...................................................................................................................... 1
Pipe 1/2 x 11/2 Lg. TBE................................................................................................................. 1
Valve – Regulator (NAT) ............................................................................................................ 1
Valve – Regulator (PRO) ........................................................................................................... 1
Bushing – 1/2 to 3/8 ...................................................................................................................... 1
Connector – Male 7/16 ................................................................................................................. 1
Tube – Gas ................................................................................................................................ 1
Mach. Screw 10-24 x 3/8 Phil. Truss Hd. .................................................................................... 4
Plate – Gas Line ........................................................................................................................ 1
Angle Fitting #43 (LP) ................................................................................................................ 1
Angle Fitting 7/16 (NAT) ............................................................................................................... 1
Bracket – Thermostat................................................................................................................. 1
Mach. Screw 10-24 x 3/8 Phil. Truss Hd. .................................................................................... 2
Gasket – Blower ........................................................................................................................ 1
Housing – Connector (Nat) ........................................................................................................ 1
Housing – Connector (Black) ..................................................................................................... 1
- 57 -

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F-18243 Rev. E (May 2009)

UW50 UTENSIL WASHER REPLACEMENT PARTS

1

2

3

4

5

6

7

8

23

21

9

10
22
11
20

12

19
18
13
14

15
17
16

PL-50498

STRAINERS AND DRAIN

F-18243 Rev. E (May 2009)

- 58 -

UW50 Untensil Washer 208-240/60/3 Page 91 of 112

UW50 UTENSIL WASHER REPLACEMENT PARTS

STRAINERS AND DRAIN
ILLUS.
PL-50498
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23

PART NO.

SC-114-15
WL-006-07
WS-019-06
00-163320
00-119116
WL-006-17
NS-015-01
00-119119
00-277025
WL-006-17
NS-018-01
00-119099-00002
00-067500-00120
00-067500-00082
00-119239
00-118976
FP-028-32
WS-017-08
WL-006-23
SC-041-11
00-163275
00-163283
00-811842

NAME OF PART

AMT.

Mach. Screw 10-24 x 3/8 Phil. Rd. Hd. (SST) ............................................................................. 1
Lockwasher #10 Medium ........................................................................................................... 1
Washer....................................................................................................................................... 1
Drain Lever Assy. ....................................................................................................................... 1
Axle – Drain Lever ..................................................................................................................... 1
Lockwasher 1/4 Helical (SST) ..................................................................................................... 1
Nut 1/4-20 Hex (SST) .................................................................................................................. 1
Rod – Overflow Lift .................................................................................................................... 1
Guide ......................................................................................................................................... 1
Lockwasher 1/4 Helical (SST) ..................................................................................................... 2
Jam Nut 1/4-20 Hex..................................................................................................................... 2
Tube – Overflow......................................................................................................................... 1
O-Ring ....................................................................................................................................... 1
O-Ring ....................................................................................................................................... 1
Sleeve ........................................................................................................................................ 1
Body – Drain Valve .................................................................................................................... 1
Pipe Plug 2 In. Sq. Hd. .............................................................................................................. 1
Washer....................................................................................................................................... 8
Lockwasher 5/16 Medium (SST) .................................................................................................. 8
Cap Screw 5/16-18 x 3/4 Hex Hd. (SST) ....................................................................................... 8
Overflow Cover .......................................................................................................................... 1
Strainer Bucket .......................................................................................................................... 1
Strainer Pan ............................................................................................................................... 1

- 59 -

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F-18243 Rev. E (May 2009)

UW50 UTENSIL WASHER REPLACEMENT PARTS

1
13

2

12
3

5

4

11
6
10
7
8
9

PL-57154

LOW WATER PROTECTION
(STEAM HEAT/WASH TANK)
ILLUS.
PL-57154
1
2
3
4
5
6
7
8
9
10
11
12
13

PART NO.

RR-010-13
00-112467
00-271621
00-122674
00-067500-00072
00-271112-00001
WS-010-40
WL-014-31
NS-018-28
00-288465
FE-024-57
SD-012-20
FE-024-65
00-294357-00001
00-294357-00002

F-18243 Rev. E (May 2009)

NAME OF PART

AMT.

Retaining Ring ........................................................................................................................... 1
Retainer – Float ......................................................................................................................... 1
Probe & Switch Assy. (4 Wire) (Temperature & Water Level) .................................................... 1
Float Assy................................................................................................................................... 1
O-Ring ....................................................................................................................................... 1
Box – Steam Heat...................................................................................................................... 1
Washer – Thrust ........................................................................................................................ 1
Lockwasher 1/2 External Shakeproof (SST) ............................................................................... 1
Jam Nut 1/2-20 Hex..................................................................................................................... 1
Lid & Gasket Assy. ..................................................................................................................... 1
Connector – Straight (Nonmetallic) (Sealtite) ............................................................................ 1
Self-Tapping Screw 8-32 x 1/2 Phil. Truss Hd., Type T ............................................................... 4
Connector 90 Deg. (Nonmetallic) (Sealtite) (1/2 Male)................................................................ 1
Housing – Connector (NAT) ....................................................................................................... 1
Housing – Connector (Black) ..................................................................................................... 1

- 60 -

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UW50 UTENSIL WASHER REPLACEMENT PARTS

9-10

1 THRU 4

7-8

5-6

11

PL-57155

BOOSTER CONTROL BOX
ILLUS.
PL-57155
1
2
3
4
5
6
7
8
9
10
11

PART NO.

00-475811
SD-038-02
WS-028-12
00-476653
00-117256
SC-125-42
00-087713-041-2
SC-125-42
SC-041-05
NS-031-19
00-812354
00-812360
SC-066-06
FE-023-53

NAME OF PART

AMT.

Board – Temperature Control..................................................................................................... 1
Self-Tapping Screw 6-20 x 5/8 Phil. Pan Hd., Type B ................................................................. 3
Washer....................................................................................................................................... 3
Spacer – Circuit Board............................................................................................................... 4
Block – Terminal......................................................................................................................... 1
Mach. Screw 8-32 x 1/2 Phil. Rd. Hd........................................................................................... 2
Contactor (3-Pole) (40 Amp.) ..................................................................................................... 1
Mach. Screw 8-32 x 1/2 Phil. Rd. Hd........................................................................................... 2
Cap Screw 1/4-20 x 5/8 Hex Hd.................................................................................................... 4
Stop Nut 1/4-20 (Elastic) (SST) ................................................................................................... 4
Booster Control Box................................................................................................................... 1
Cover – Booster Control Box ..................................................................................................... 1
Mach. Screw 10-24 x 1/2 Phil. Truss Hd. (SST) (Fastens Cover to Box) .................................... 2
Bushing – Electric Snap............................................................................................................. 1

- 61 -

UW50 Untensil Washer 208-240/60/3 Page 94 of 112

F-18243 Rev. E (May 2009)

UW50 UTENSIL WASHER REPLACEMENT PARTS

1

19
18
17
2
3

4
5
6
15
16

14
7
13
12

9
10
11

8
Previous
Construction

PL-57156

THERMOMETER UNIT
(WITHOUT BOOSTER)
ILLUS.
PL-57156
1
2
3
4
5
6
*7
*8
*9
*10
*11
*12
*13
14
15
16
17
18
19

PART NO.

00-107218
SC-041-10
SC-066-06
00-074348
WL-006-22
NS-015-11
00-074098
SC-053-03
00-276451
WS-022-04
NS-015-01
00-074348
00-065028
00-286684
00-328696-00002
00-437041-00004
00-286687
00-812401
00-292419

NAME OF PART

Coupling – Thermometer Bulb ................................................................................................... 2
Cap Screw 5/16-18 x 5/8 Hex Hd. ................................................................................................. 2
Mach. Screw 10-24 x 1/2 Phil. Truss Hd. (SST) .......................................................................... 4
Speed Nut 10-24........................................................................................................................ 4
Lockwasher 5/16 Light ................................................................................................................. 2
Nut 5/16-18 Hex ........................................................................................................................... 2
Clamp – Thermometer ............................................................................................................... 3
Mach. Screw 10-24 x 3/4 Slotted Truss Hd. ................................................................................ 3
Retainer – Wire .......................................................................................................................... 1
Washer....................................................................................................................................... 1
Nut 1/4-20 Hex (SST) .................................................................................................................. 1
Speed Nut 10-24........................................................................................................................ 3
Grommet .................................................................................................................................... 1
Ring – Wash Identification ......................................................................................................... 1
Thermometer (3 Ft.) (Final Rinse) ............................................................................................. 1
Thermometer (11 Ft.) (Wash) .................................................................................................... 1
Ring – Final Rinse Identification ................................................................................................ 1
Thermometer Panel Assy. .......................................................................................................... 1
Housing – Thermometer (5 In. Lg.) ............................................................................................ 1
*Previous Construction

F-18243 Rev. E (May 2009)

AMT.

- 62 -

UW50 Untensil Washer 208-240/60/3 Page 95 of 112

UW50 UTENSIL WASHER REPLACEMENT PARTS

1

12

10-11

2
9
8

7

3
4
5
6

Previous
Construction
PL-57157

THERMOMETER UNIT
(WITH BOOSTER)
ILLUS.
PL-57157
1
*2
*3
*4
*5
*6
*7
*8
9
10
11
12

PART NO.

00-107218
00-074098
SC-053-03
00-276451
WS-022-04
NS-015-01
00-074348
00-065028
00-286684
00-328696-00002
00-437041-00004
00-286687

NAME OF PART

AMT.

Coupling – Thermometer Bulb ................................................................................................... 1
Clamp – Thermometer ............................................................................................................... 3
Mach. Screw 10-24 x 3/4 Slotted Truss Hd. ................................................................................ 3
Retainer – Wire .......................................................................................................................... 1
Washer....................................................................................................................................... 1
Nut 1/4-20 Hex (SST) .................................................................................................................. 1
Speed Nut 10-24........................................................................................................................ 3
Grommet .................................................................................................................................... 1
Ring – Wash Identification ......................................................................................................... 1
Thermometer (3 Ft.) (Final Rinse) ............................................................................................. 1
Thermometer (11 Ft.) (Wash) .................................................................................................... 1
Ring – Final Rinse Identification ................................................................................................ 1
*Previous Construction

- 63 -

UW50 Untensil Washer 208-240/60/3 Page 96 of 112

F-18243 Rev. E (May 2009)

UW50 UTENSIL WASHER REPLACEMENT PARTS

29

30

31
1

32

2

3

28
27

4

26
5

25

6

24

7
8

23
9
22
21
14

20
19
18

17

13

12

11
10

16
15

PL-51403

FRAMES AND PANELS

F-18243 Rev. E (May 2009)

- 64 -

UW50 Untensil Washer 208-240/60/3 Page 97 of 112

UW50 UTENSIL WASHER REPLACEMENT PARTS

FRAMES AND PANELS
ILLUS.
PL-51403
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32

PART NO.

00-163217
00-163235
SD-017-29
SC-041-01
WS-017-06
00-163458
WL-006-17
NS-015-01
SC-041-05
00-163230
00-163290
WS-017-06
WL-006-17
NS-015-01
00-288946-00002
NS-015-11
WS-017-21
WL-006-22
SC-066-06
00-075895
WS-017-21
SC-041-11
SC-066-06
NS-015-01
WL-006-17
00-119254
00-067500-00031
00-119244
NS-015-01
WL-006-17
FE-006-46
FE-025-10

NAME OF PART

AMT.

Trim – Panel............................................................................................................................... 1
Side Panel Assy. ........................................................................................................................ 2
Self-Tapping Screw 6-20 x 3/8 Phil. Truss Hd., Type AB ............................................................. 2
Cap Screw 1/4-20 x 3/4 Hex Hd.................................................................................................... 1
Washer....................................................................................................................................... 6
Bracket – Control Box Mounting ................................................................................................ 3
Lockwasher 1/4 Helical (SST) ..................................................................................................... 6
Nut 1/4-20 Hex (SST) .................................................................................................................. 6
Cap Screw 1/4-20 x 5/8 Hex Hd.................................................................................................... 2
Panel – Front ............................................................................................................................. 1
Front Panel Support Bracket Assy. ............................................................................................ 2
Washer....................................................................................................................................... 2
Lockwasher 1/4 Helical (SST) ..................................................................................................... 2
Nut 1/4-20 Hex (SST) .................................................................................................................. 2
Foot – Adjustable Hex (SST) ..................................................................................................... 4
Nut 5/16-18 Hex ........................................................................................................................... 4
Washer....................................................................................................................................... 4
Lockwasher 5/16 Light ................................................................................................................. 8
Mach. Screw 10-24 x 1/2 Phil. Truss Hd. (SST) .......................................................................... 2
Speed Nut 10-24........................................................................................................................ 5
Washer....................................................................................................................................... 4
Cap Screw 5/16-18 x 3/4 Hex Hd. (SST) ....................................................................................... 4
Mach. Screw 10-24 x 1/2 Phil. Truss Hd. (SST) .......................................................................... 3
Nut 1/4-20 Hex (SST) .................................................................................................................. 1
Lockwasher 1/4 Helical (SST) ..................................................................................................... 1
Retainer – Cap & Stud ............................................................................................................... 1
O-Ring ....................................................................................................................................... 1
Cap & Stud Assy. ....................................................................................................................... 1
Nut 1/4-20 Hex (SST) .................................................................................................................. 1
Lockwasher 1/4 Helical (SST) ..................................................................................................... 1
Clamp 3/4 .................................................................................................................................... 1
Clamp 11/4 (Use With Booster) ................................................................................................... 1

- 65 -

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F-18243 Rev. E (May 2009)

UW50 UTENSIL WASHER REPLACEMENT PARTS

6

5
4

7
3
2

9

1

8

26

25
24
23

22

21
10-11
20
12
19

13

18
14

17

16

15

PL-57170

SPRAY HOSE

F-18243 Rev. E (May 2009)

- 66 -

UW50 Untensil Washer 208-240/60/3 Page 99 of 112

UW50 UTENSIL WASHER REPLACEMENT PARTS

SPRAY HOSE
ILLUS.
PL-57170
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26

PART NO.

FP-015-23
FP-041-60
FP-015-23
FP-041-50
FP-019-28
FP-041-50
FP-041-60
WL-006-17
NS-015-01
00-812608-00002
00-812608-00003
FP-088-17
FP-088-18
NS-031-15
00-748293
WS-019-06
SC-066-06
00-293625-00002
FP-087-32
00-223220-00003
FP-041-60
SC-041-05
WS-017-06
00-748294
FP-015-23
FP-042-15

NAME OF PART

AMT.

Elbow 3/4 x 90 Deg. .................................................................................................................... 1
Pipe 3/4 x 25/8 TBE ...................................................................................................................... 1
Elbow 3/4 x 90 Deg. .................................................................................................................... 1
Pipe 3/4 x 13/8 TBE ...................................................................................................................... 1
Tee – Pipe 3/4 x 3/4 x 3/4 ............................................................................................................... 1
Pipe 3/4 x 13/8 TBE ...................................................................................................................... 1
Pipe 3/4 x 25/8 TBE ...................................................................................................................... 1
Lockwasher 1/4 Helical (SST) ..................................................................................................... 2
Nut 1/4-20 Hex ............................................................................................................................ 2
Nozzle ........................................................................................................................................ 1
Gun – Spray............................................................................................................................... 1
Fitting – Hose............................................................................................................................. 1
Fitting – Hose............................................................................................................................. 1
Stop Nut 10-24 Hex ................................................................................................................... 2
Bracket – Sprayer ...................................................................................................................... 1
Washer....................................................................................................................................... 2
Mach. Screw 10-24 x 1/2 Phil. Truss Hd. .................................................................................... 2
Hose – Fill (96 In.) ..................................................................................................................... 1
Fitting – Hose............................................................................................................................. 1
Valve – Ball (3/4) ......................................................................................................................... 1
Pipe 3/4 x 25/8 TBE ...................................................................................................................... 1
Cap Screw 1/4-20 x 5/8 Hex Hd.................................................................................................... 2
Washer....................................................................................................................................... 2
Bracket – Piping Support ........................................................................................................... 1
Elbow 3/4 x 90 Deg. .................................................................................................................... 1
Pipe 3/4 x 81/2 TBE ...................................................................................................................... 1

- 67 -

UW50 Untensil Washer 208-240/60/3 Page 100 of 112

F-18243 Rev. E (May 2009)

UW50 UTENSIL WASHER REPLACEMENT PARTS

1

2

3

4-5-6

PL-57158

RACKS
ILLUS.
PL-57158
1
2
3
4
5
6

PART NO.

00-172829
00-172830-00001
00-812814
00-163997
SC-022-40
NS-031-21

FORM 18243 Rev. E

NAME OF PART

AMT.

Insert – Tray ............................................................................................................................... 2
Tray – Bottom ............................................................................................................................ 1
Tray (Incls. Items 4, 5, & 6) ........................................................................................................ 1
Slide ........................................................................................................................................... 4
Mach. Screw 1/4-20 x 3/4 Phil. Flat Hd. ........................................................................................ 8
Stop Nut 1/4-20 Hex .................................................................................................................... 8

MAY 2009

UW50 Untensil Washer 208-240/60/3 Page 101 of 112

PRINTED IN U.S.A.

Online Parts Catalog

User Guide

Note: It is helpful, but not essential to know
the ML (Material List) Number of the
equipment for which a part is needed

Section 1 – If Equipment ML Number is known
Section 2 – If Equipment ML Number is not known

UW50 Untensil Washer 208-240/60/3 Page 102 of 112

User Guide

From
hobartservice.com
select
PARTS

Next
select
SMARTPARTS

Web Browser Pop-up blocker must be turned off for this site in order for SmartParts to operate

UW50 Untensil Washer 208-240/60/3 Page 103 of 112

If the ML Number of
the Equipment is
known,
select
Use SmartParts Now
(We’ll explain what to
do if the ML number of
the Equipment is not
known in Section 2)

Enter the ML number
and click on
Search SmartParts
104352

For this example, the part needed is a Water
Pressure Gauge used on the LX 30 Undercounter
Dishwasher
104352

The ML number of this dishwasher is 104352

UW50 Untensil Washer 208-240/60/3 Page 104 of 112

Section 1 – If Equipment ML Number is known

This is SmartParts
home page

•

Then click on
Continue

The Water Pressure Gauge is
on the Base Assembly
Select Base Assembly
Then click on Continue

UW50 Untensil Washer 208-240/60/3 Page 105 of 112

Section 1 – If Equipment ML Number is known

Click on the
Radio button
to select the
Parts Catalog

Select an appropriate figure size

Locate the part needed (Water
Pressure Gauge) on the drawing

19: Gauge – Water Pressure (LX30/40, LXG, & LXiG Series)

Placing the cursor on the number
will display the Description of the
Part
Click on the number pointing to
the part

UW50 Untensil Washer 208-240/60/3 Page 106 of 112

Section 1 – If Equipment ML Number is known

•

Selecting the part on the figure causes the part to be highlighted on the parts list

•

Click on the Add button to add the part to the shopping cart

•

You can add more parts or change the quantity of the parts already in the cart

•

When finished, click on the Confirm Parts Selected and then on Print Parts List if
you want to print

Use SMARTPARTS Now

UW50 Untensil Washer 208-240/60/3 Page 107 of 112

Section 1 – If Equipment ML Number is known

•

This (again) is SmartParts
home page

If the ML Number of the
Equipment is not known,
click on the Radio button
to select Warewash /
Waste Equipment
Then click on Continue
(Go to Section 1 if you do know
the ML number of the
Equipment)

Click on the Radio button
to select UnderCounter
Dishwasher
Then click on
Continue

UW50 Untensil Washer 208-240/60/3 Page 108 of 112

Section 2 – If Equipment ML Number is not known

For this example, the part
needed is a Water
Pressure Gauge used on
the LX 30 Undercounter
Dishwasher

Then click on
Continue

The Water Pressure Gauge
is on the Base Assembly
Select Base Assembly
Then click on Continue

UW50 Untensil Washer 208-240/60/3 Page 109 of 112

Section 2 – If Equipment ML Number is not known

Click on the Radio button
to select LX Series
Dishwashers

Locate the part needed (Water
Pressure Gauge) on the
drawing

19: Gauge – Water Pressure (LX30/40, LXG, & LXiG Series)

Placing the cursor on the
number will display the
Description of the Part
Click on the number pointing to
the part

UW50 Untensil Washer 208-240/60/3 Page 110 of 112

Section 2 – If Equipment ML Number is not known

Select an appropriate figure size

Selecting the part on the figure causes the part to be highlighted on the parts list

•

Click on the Add button to add the part to the shopping cart

•

You can add more parts or change the quantity of the parts already in the cart

•

When finished, click on the Confirm Parts Selected and then on Print Parts List if
you want to print

Use SMARTPARTS Now

UW50 Untensil Washer 208-240/60/3 Page 111 of 112

Section 2 – If Equipment ML Number is not known

•

UW50
November 2010

PRODUCT SERVICE DEPARTMENT

TROY, OH. 45374-0001

RECOMMENDED SPARE PARTS LIST
UW50 DISHWASHER
(208/240 V 3 Phase)
Qty
Part Number
.

Description

3

271002-1

Solenoid Valve 3/4 (110-120 V)

3

118270

Service Kit - Vacuum Breaker

3

87713-41-12 Contactor - 3-Pole 40 Amp (115 V)

2

811830

Start - Switch

2

67500-120

O-Ring

2

271621

Probe & Switch Assy 4-Wire (Temp & Water Level)

2

122674

Float Assembly

2

271123

Protector - High Limit

1

475811

Temperature Control Board

1

812349-1

Heating Element Booster 240 V

1

812349-2

Heating Element Booster 208 V

1

328994

Sensor Probe Booster

Page 1 of 1
UW50 Untensil Washer 208-240/60/3 Page 112 of 112

UW50



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