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Service and Parts Manual
Frymaster, a member of the Commercial Food Equipment Service Association, recommends
using CFESA Certified Technicians.

24-Hour Service Hotline 1-800-551-8633

JUNE 2005

*8190001*

NOTICE
IF, DURING THE WARRANTY PERIOD, THE CUSTOMER USES A PART FOR THIS ENODIS
EQUIPMENT OTHER THAN AN UNMODIFIED NEW OR RECYCLED PART PURCHASED
DIRECTLY FROM FRYMASTER/DEAN, OR ANY OF ITS AUTHORIZED SERVICE CENTERS,
AND/OR THE PART BEING USED IS MODIFIED FROM ITS ORIGINAL CONFIGURATION, THIS
WARRANTY WILL BE VOID. FURTHER, FRYMASTER/DEAN AND ITS AFFILIATES WILL NOT BE
LIABLE FOR ANY CLAIMS, DAMAGES OR EXPENSES INCURRED BY THE CUSTOMER WHICH
ARISE DIRECTLY OR INDIRECTLY, IN WHOLE OR IN PART, DUE TO THE INSTALLATION OF
ANY MODIFIED PART AND/OR PART RECEIVED FROM AN UNAUTHORIZED SERVICE CENTER.
NOTICE
This appliance is intended for professional use only and is to be operated by qualified
personnel only. A Frymaster/DEAN Factory Authorized Service Center (FASC) or other qualified
professional should perform installation, maintenance, and repairs. Installation, maintenance,
or repairs by unqualified personnel may void the manufacturer’s warranty. See Chapter 1 of
this manual for definitions of qualified personnel.
NOTICE
This equipment must be installed in accordance with the appropriate national and local codes of
the country and/or region in which the appliance is installed. See NATIONAL CODE
REQUIREMENTS in Chapter 2 of this manual for specifics.
NOTICE TO U.S. CUSTOMERS
This equipment is to be installed in compliance with the basic plumbing code of the Building
Officials and Code Administrators International, Inc. (BOCA) and the Food Service Sanitation
Manual of the U.S. Food and Drug Administration.
NOTICE
Drawings and photos used in this manual are intended to illustrate operational, cleaning and
technical procedures and may not conform to onsite management operational procedures.
NOTICE TO OWNERS OF UNITS EQUIPPED WITH COMPUTERS
U.S.
This device complies with Part 15 of the FCC rules. Operation is subject to the following two
conditions: 1) This device may not cause harmful interference, and 2) This device must accept
any interference received, including interference that may cause undesired operation. While
this device is a verified Class A device, it has been shown to meet the Class B limits.
CANADA
This digital apparatus does not exceed the Class A or B limits for radio noise emissions as set
out by the ICES-003 standard of the Canadian Department of Communications.
Cet appareil numerique n’emet pas de bruits radioelectriques depassany les limites de classe A
et B prescrites dans la norme NMB-003 edictee par le Ministre des Communcations du Canada.

DANGER
Improper installation, adjustment, maintenance or service, and unauthorized alterations or
modifications can cause property damage, injury, or death. Read the installation, operating,
and service instructions thoroughly before installing or servicing this equipment. Only qualified
service personnel may convert this appliance to use a gas other than that for which it was
originally configured.
DANGER
No structural material on the fryer should be altered or removed to accommodate placement of
the fryer under a hood. Questions? Call the Frymaster/Dean Service Hotline at 1-800-551-8633.
DANGER
Adequate means must be provided to limit the movement of this appliance without depending
upon the gas line connection. Single fryers equipped with legs must be stabilized by installing
anchor straps. All fryers equipped with casters must be stabilized by installing restraining
chains. If a flexible gas line is used, an additional restraining cable must be connected at all
times when the fryer is in use.

The front ledge of the fryer is not a step!
from slips or contact with the hot oil.

DANGER
Do not stand on the fryer. Serious injury can result

DANGER
Do not store or use gasoline or other flammable liquids or vapors in the vicinity of this or any
other appliance.
DANGER
Instructions to be followed in the event the operator smells gas or otherwise detects a gas leak
must be posted in a prominent location. This information can be obtained from the local gas
company or gas supplier.
DANGER
This product contains chemicals known to the state of California to cause cancer and/or birth
defects or other reproductive harm.
Operation, installation, and servicing of this product could expose you to airborne particles of
glasswool or ceramic fibers, crystalline silica, and/or carbon monoxide. Inhalation of airborne
particles of glasswool or ceramic fibers is known to the State of California to cause cancer.
Inhalation of carbon monoxide is known to the State of California to cause birth defects or other
reproductive harm.
DANGER
The crumb tray in fryers equipped with a filter system must be emptied into a fireproof container
at the end of frying operations each day. Some food particles can spontaneously combust if left
soaking in certain shortening material.
WARNING
Do not bang fry baskets or other utensils on the fryer’s joiner strip. The strip is present to seal
the joint between the fry vessels. Banging fry baskets on the strip to dislodge shortening will
distort the strip, adversely affecting its fit. It is designed for a tight fit and should only be
removed for cleaning.

H50 SERIES GAS FRYERS
TABLE OF CONTENTS

CHAPTER 1: Service Procedures
1.1 Functional Description.......................................................................................................1-1
The Electronic Ignition System..........................................................................................1-1
Interface Boards .................................................................................................................1-2
Thermostats........................................................................................................................1-5
1.2 Accessing Fryers for Servicing ..........................................................................................1-5
1.3 Cleaning the Gas Valve Vent Tube....................................................................................1-5
1.4 Checking the Burner Manifold Gas Pressure.....................................................................1-6
1.5 Measuring Flame Current ..................................................................................................1-8
1.6 Replacing Fryer Components ............................................................................................1-8
1.6.1
Replacing the Controller or the Controller Wiring Harness ...............................1-8
1.6.2
Replacing the Temperature Probe or High-Limit Thermostat ............................1-8
1.6.3
Replacing the Interface Board ............................................................................1-9
1.6.4
Replacing an Ignition Module ............................................................................1-9
1.6.5
Replacing an Ignitor Assembly.........................................................................1-10
1.6.6
Replacing or Cleaning a Combustion Air Blower .................................................... 1-10
1.6.7
Replacing a Gas Valve......................................................................................1-13
1.6.8
Replacing a Burner Assembly...........................................................................1-14
1.6.9
Replacing the Frypot.........................................................................................1-15
1.6.10 Replacing Frypot Insulation and/or Upper Burner Rails ..................................1-16
1.7 Troubleshooting and Problem Isolation...........................................................................1-21
1.7.1
Ignition Failures ................................................................................................1-21
1.7.2
Improper Burner Functioning ...........................................................................1-22
1.7.3
Improper Temperature Control .........................................................................1-24
1.7.4
Computer-Related Problems .............................................................................1-25
1.7.5
Filtration Problems............................................................................................1-26
1.7.6
Leakage .............................................................................................................1-29
1.7.7
Basket Lift Malfunctions ..................................................................................1-29
1.7.8
Interpretation of Digital Controller Lights........................................................1-32
1.8 Troubleshooting Guide ....................................................................................................1-32
Probe Resistance Chart ....................................................................................................1-37
1.9 Simplified Wiring Diagrams............................................................................................1-38
1.10 Principal Wiring Connections..........................................................................................1-43
1.11 Wiring Diagrams – Main ................................................................................................1-44
1.12 Wiring Diagrams – Transformer Boxes...........................................................................1-50
1.13 Wiring Diagrams – Basket Lifts ......................................................................................1-52
1.14 Wiring Diagrams – Filter Boxes ......................................................................................1-55
1.14 Wiring Diagrams – Oil Return.........................................................................................1-56
CHAPTER 2: Parts List
2.1 Accessories ........................................................................................................................2-1

i

H50 SERIES GAS FRYERS
TABLE OF CONTENTS

2.2

2.3
2.4
2.5

2.6
2.7
2.8
2.9
2.10
2.11

2.12

2.13

Basket Lift Assemblies and Component Parts .................................................................. 2-3
2.2.1
Bell Crank Basket Lifts ...................................................................................... 2-3
2.2.2
Modular Basket Lifts.......................................................................................... 2-5
Blower Assemblies and Associated Components ............................................................. 2-7
Burner Ignition System Components and Associated Hardware ...................................... 2-9
Cabinet Assemblies and Component Parts...................................................................... 2-10
2.5.1
FPH150............................................................................................................. 2-10
2.5.2
FPH50 Batteries ............................................................................................... 2-11
2.5.3
FH150 and MJH150 ......................................................................................... 2-13
2.5.4
MJH50 Batteries............................................................................................... 2-14
2.5.5
FMH50 Batteries with Built-In Filtration......................................................... 2-15
2.5.6
Filter Magic II Add-On .................................................................................... 2-17
Casters, Legs, and Restraints........................................................................................... 2-19
Component Box Assemblies and Associated Component Parts ..................................... 2-20
Control Panel Assemblies, Flue Caps, Top Caps, and Related Components.................. 2-21
Controller Assemblies ..................................................................................................... 2-23
Door Assemblies ............................................................................................................. 2-24
Drain System Components .............................................................................................. 2-25
2.11.1 Filter Magic II Square Drain Components, Standard Configuration ............... 2-25
2.11.2 Filter Magic II Square Drain Components, Non-Standard Configurations...... 2-26
2.11.3 FootPrint III Square Drain Components, Standard Configuration................... 2-27
2.11.4 FootPrint III Square Drain Components, Rear Flush Configuration................ 2-28
2.11.5 FootPrint III Square Drain Components, Foodmaker Configuration............... 2-29
Drain Valves, Drain Valve Assemblies, and Associated Parts ....................................... 2-30
2.12.1 Drain Valves and Drain Extensions ................................................................. 2-31
2.12.2 MJH50 Dual Vat (1-inch) Drain Valve Assemblies......................................... 2-31
2.12.3 FMH50 Dual Vat (1-inch) Drain Valve Assemblies........................................ 2-32
2.12.4 FMH50 Full Vat (1¼-inch) Drain Valve Assembly......................................... 2-33
2.12.5 FPH50 Dual Vat (1-inch X 1¼-inch) Valve Assemblies ................................. 2-34
2.12.6 FPH50 Full Vat (1¼-inch) Valve Assemblies.................................................. 2-35
Filtration Systems and Component Parts (Other Than Drain Components) ................... 2-36
2.13.1 Filter Magic II/Single FootPrint III Filter Pan Assembly ................................ 2-36
2.13.2 FootPrint III Filter Pan Assembly .................................................................... 2-37
2.13.3 FootPrint III Filter Base Assemblies ................................................................ 2-38
2.13.4 Filter Magic Oil Return Plumbing Components (Including Pump & Motors) 2-39
2.13.5 FootPrint III Filter Motors and Pump Plumbing Components......................... 2-41
2.13.6 FootPrint III with Power Shower Oil Return Plumbing Components.............. 2-43
2.13.7 FootPrint III with Rear Flush Oil Return Plumbing Components, Standard ... 2-45
2.13.8 FootPrint III with Rear Flush Oil Return Plumbing Components, KFC.......... 2-47
2.13.9 FPH150-2 Oil Return Plumbing....................................................................... 2-49
2.13.10 Oil Return Handle Assembly, Filter Magic & Standard FootPrint III ............. 2-51

ii

H50 SERIES GAS FRYERS
TABLE OF CONTENTS

2.14

2.15

2.16
2.18

2.19
2.20

2.13.11 Power Shower Assemblies (All Systems).........................................................2-52
2.13.12 Oil Disposal Systems Plumbing........................................................................2-53
2.13.13 Assembly Wand Plumbing (Japan)...................................................................2-55
2.13.14 Oil Disposal Wand Assembly...........................................................................2-56
Frypot Assemblies and Component Parts ........................................................................2-56
2.14.1 Replacement Frypots and Frypot Insulation Kits .............................................2-56
2.14.2 Full Vat Frypot Assembly, Component Parts ...................................................2-57
2.14.3 Dual Vat Frypot Assembly, Component Parts..................................................2-59
Gas Supply System Assemblies and Component Parts ...................................................2-61
2.15.1 FM/MJH50 Gas Manifold Assemblies .............................................................2-61
2.15.2 Gas Valves, Gas Lines, and Fittings .................................................................2-63
Probe, Probe Guard, and Thermostat ...............................................................................2-65
Relays, Transformers, Wiring Assemblies, and Related Parts ........................................2-66
2.18.1 Filter Box Components .....................................................................................2-66
2.18.2 Transformer Box Components..........................................................................2-67
Wiring Harnesses, Wiring Assemblies, and Plug Assemblies.........................................2-69
Wiring Connectors and Pin Terminals.............................................................................2-73

iii

H50 SERIES GAS FRYERS
CHAPTER 1: SERVICE PROCEDURES
1.1

Functional Description

H50 Series fryers contain a welded stainless steel frypot that is directly heated by a high efficiency
infrared burner system requiring approximately 43% less energy than conventional burners to cook
the same volume.
Self-contained combustion chambers (referred to as “burners”) are fitted into rails attached to the
sides of the frypot, one on each side. Each combustion chamber is fitted with special ceramic tiles
that are heated by the burning of a forced air/gas mixture. The tiles transfer their heat to the frypot
by means of infrared radiation, providing much more constant and uniform heat dispersion over the
surface of the frypot than do conventional burners. Because less heat is lost to the atmosphere in the
process, compared to “open-burner” designs, less fuel is required to achieve and maintain a given
frypot temperature.
In full vat units, gas flow to both of the burners is regulated by one electromechanical gas valve. In
dual vat units, each burner has its own valve. All fryers in this series are equipped with 24VAC gas
valve systems, and all are configured with electronic ignition.
THE ELECTRONIC IGNITION SYSTEM

An ignition module mounted in the component box or
“shield” (located behind the control panel) is connected to
an ignitor assembly at the burner. The ignition module
performs four important functions: it provides fuse
protection for the 24-volt circuit, provides an ignition
spark, supplies voltage to the gas valve, and proofs the
burner flame. The module contains a 4-second time delay
circuit and a coil that activates the gas valve. Three types
are in use. A closed-box design is used in most fryers, but
in some fryers built for export the module resembles an
interface board. A single dual-spark module is used on
current production full-vat fryers. Two single-spark
modules were used on full-vat fryers built before August
2000. All dual-vat fryers use two single-spark modules.

Inside the Ignition Module
Out to
Gas Valve
To Alarm

25 V +

Coil
TD
HV

GND

Ignition Wire

Flame Sensor

The ignitor assembly consists of a spark plug, an enrichment tube, and a flame sensor.
At start-up, the power switch is placed in the ON position, supplying approximately 12-volts DC to
the heat control circuitry in the controller or computer and to one side of the heat relay coils on the
interface board. If resistance in the temperature probe indicates the temperature in the frypot is
below 180ºF (82ºC), the current flows through a melt cycle circuit where a timer switch alternately
closes for 6 seconds and opens for 24 seconds. If the temperature is 180ºF (82ºC) or above, the
current flows through a heat circuit, bypassing the timer switch. In either case, ground is supplied
to
1-1

the other leg of the heat relay coils, which then close electronic switches in the 24 VAC circuit to
provide current to the ignition module. Circuitry in the ignition module sends 24 VAC to the gas
valve via a normally closed high-limit switch (and, in fryers with built-in filtration systems, a
normally closed drain safety switch). Simultaneously, the module causes the ignitor to spark for 4
seconds to light the burner. A flame sensor verifies the burner ignition by measuring the flow of
microamps through the flame. If the burner does not light (or is extinguished), current to the
ignition module is cut, the gas valve closes, and the ignition module “locks out” until the power
switch is turned off and then back on. A probe monitors the temperature in the frypot. When the
programmed setpoint temperature is reached, resistance in the probe causes the heat cycle circuitry
in the controller to cut off current flow through the heat relay. This in turn cuts off the 24 VAC to
the ignition module, causing the gas valve to close.
INTERFACE BOARDS

All fryers in this series have an interface board located in the component box located behind the
control panel. The interface board provides a link between the controller/computer and the fryer’s
individual components without requiring excessive wiring, and allows the controller to execute
commands from one central point. The H50 Series of fryers has been in production since 1983.
Consequently, servicers are likely to encounter three different interface board designs. Although the
boards differ slightly in appearance, basic functioning and electrical connections are the same from
one to another. In the earlier design 806-3398 interface board (used between June 1996 and July
1999), the diagnostic LEDs are arrayed in a row across the bottom of the board as shown in the lefthand illustration below. In later design 806-3398 interface boards (and in the 106-0396 interface
boards that replaced them in current production fryers), the LEDs (labeled D1 though D7) are
scattered around the board as shown in the right-hand illustration. The primary difference between
the earlier design boards and the later design boards is the combining of the separate blower motor
relay (K4) and the heat relays (K1 and K2) into a pair of replaceable relays (K2 and K3) in the latter.
Also, the 106-0386 interface board has an additional fuse located in the upper right hand corner.
Prior to June 1996, a board with replaceable relays very similar in appearance to the 106-0386 board
was used. It is distinguished from the 106-0386 board by the absence of fuses.
NOTE: Although the printing on many boards indicates 2 Amp fuses, 3 Amp fuses (P/N 807-3843)
must be used.
SOUND
1
2

GND

SOUND
1

GND
1

J2

3

4

7

10

13

2

5

8

11

14

3

6

9

12

15

GND

GND

J2
1

4

7

10

13

2

2

5

8

11

14

3

3

6

9

12

15

F2
I g ni t ion
2 AMP Module

D6

D7
AIR

12V

J1

3

6

9

12

2

5

8

11

1

4

7

J3

10

K3 K4

3

6

9

12

2

5

8

11

1

4

7

10

J1

GND
BLOWER
MOTOR
RELAY

V2D

AD
HEAT
RELAY

AS

HEAT
RELAY

V1D

V2D

PWR

PWR

ALR

AD

V1S

AS
V2S

K1
2

6

9

12

2

5

8

11

1

4

7

10

GND

V2S
1

6

D1

K5

GND

PWR

3

4

5

GV PWR AL 12V AIR 24V AL PWR GV

9

12

2

5

8

11

1

4

7

10

Blower
Motor
2 Amp

J3

D5
GV
GND
V1D

D3

D2

GND

HEAT
RELAY
PWR
AND
BLOWER
MOTOR
RELAY
K2

GND

6

K1

GV

K4

K2
3

This Fuse is NOT
present on 806-3398 IFB.

3

24V

PWR
HEAT
RELAY
AND
BLOWER
MOTOR
RELAY

ALR
D4

V1S
PWR
GND

K3

GND

EARLIER DESIGN INTERFACE BOARD P/N 806-3398

LATER DESIGN INTERFACE BOARDS P/N 806-3398 and 106-0386

1-2

FREQUENTLY USED TEST POINTS FOR INTERFACE BOARDS 806-3398 AND 106-0386
Meter
Test

Setting

12VAC Power to Controller

50VAC Scale

Pins
1 and 3 on J3 or J2

Results
12-18

24VAC Power to Right Module

50VAC Scale

8 on J3 and GROUND

22-28

24VAC Power to Left Module (if present)

50VAC Scale

8 on J1 and GROUND

22-28

120 VAC Power

250VAC Scale

11 on J3 and GROUND

110-125

120 VAC Power to Blowers

250VAC Scale

12 on J3 and GROUND

110-125

24VAC Power to Full- or Right-vat High-Limit

50VAC Scale

9 on J3 and GROUND

22-28

24VAC Power to Left High-Limit (if present)
Probe Resistance (Full- or Right-vat) *

50VAC Scale

9 on J1 and GROUND

22-28

R x 1000 OHMS 2 and 6 on J3 or 13 and 14 on J2

**

Probe Resistance (Left - if present) *

R x 1000 OHMS 2 and 6 on J1 or 14 and 15 on J2

**

Probe Isolation

R x 1000 OHMS 6 on J1 or J3 and GROUND

***

High-Limit Continuity (Full- or Right-vat)

R x 1 OHM

9 on J3 and Wire 13C on Gas Valve

0

High-Limit Continuity (Left - if present)
R x 1 OHM
9 on J1 and Wire 12C on Gas Valve
** Disconnect 15-pin harness from controller before testing probe circuit.

0

** See Probe Resistance Chart at end of chapter.
*** 5 mega-Ohms or greater.

These standard interface boards are also used in a number of fryer types besides the H50 Series. The
information contained in this section applies to H50 Series applications ONLY.
Earlier design 806-3398 boards (used from June 1996 through July 1999) contain two heat relays
(K1 and K2) that switch 24VAC to the ignition and gas valve circuits when the computer/controller
heat logic circuit calls for heat. Relay K4 switches 120VAC to the blower motor when either K1 or
K2 closes. The relays on these boards are soldered on – if one fails, the whole board must be
replaced.
The later design 806-3398 (and 106-0386 boards that replaced them in current production fryers)
have only two relays. In this design, K2 and K3 are double-pole-double throw (dpdt) relays that
supply 24VAC to the ignition and gas valve circuits, as well as 120VAC to the blower motor. The
relays on this board plug into sockets. If a relay fails, that relay can be replaced.
The tables below identify the diagnostic LEDs and their meaning.
LATER DESIGN INTERFACE BOARD
LED DIAGNOSTIC LIGHTS

EARLIER DESIGN INTERFACE BOARD
LED DIAGNOSTIC LIGHTS
12V Indicates 12 VAC from transformer

D1 24 VAC to left gas valve (dual vat only)

24V Indicates 24 VAC from transformer

D3 24 VAC from transformer

D2 24 VAC to left ignition module
D4 24 VAC to right ignition module

GV Indicates 24 VAC to gas valve (left or right)

D5 24 VAC to gas valve (right valve if dual vat)

PWR Indicates 24 VAC to module (left or right)

D6 12 VAC from transformer

AL Indicates module lock-out (left or right)

D7 CE and Japanese units only: air switch closed

AIR CE and Japanese units only: air switch closed

1-3

INTERFACE BOARD

J2
12 VAC TO CPTR
GROUND

1
2

COMPUTER (12 VAC)
3
COMPUTER
COMPUTER
COMPUTER
COMPUTER

4
5
6
7

NOT USED

J3 PIN 1
GROUND
J3 PIN 3
RT HT RELAY
12 VDC TO RELAYS
LT HT RELAY
RT BL RELAY
NOT USED

8
COMPUTER
** RT ALARM OUT
COMPUTER
* LT ALARM OUT

9
10
11

LT BL RELAY

*

** Dual Vat configurations
** Full Vat configurations

ALR (RIGHT)
SOUND DEVICE
AD (LEFT)

12
J3 PIN 6

COMPUTER
13
COMPUTER

J1 PIN 2 & J3 PIN 2
14

COMPUTER

15

J1 PIN 6

J1
NOT USED

J3
NOT USED

J2 PIN 1

J2 PIN 14

J2 PIN 14

NOT USED

J2 PIN 3

NOT USED

NOT USED

NOT USED

NOT USED

J2 PIN 15

J2 PIN 13

LT BL RELAY

RT BL RELAY

PWR via LT HT RELAY

PWR via RT HT RELAY

1

TEMP PROBE
2
3

24 VAC IN
MAIN GAS VALVE
via HLS
BASKET LIFT (UP)
NOT USED

7

9

V2D

V1S OR V1D

LT BL RELAY

RT BL RELAY

NOT USED

BLOWER via K4 (old)
or K2/K3 (new)

NOT USED

BLOWER

MOD 25V TERM
DRAIN SWITCH (OPT)
NOT USED
NOT USED

GND
V2D
PWR

7
8
9
10

11
12

MOD V2D

TEMP PROBE
6

10

NOT USED

MOD 25V GROUND

NOT USED
5

6

8

NOT USED
4

5

BASKET LIFT (DN)

TEMP PROBE
12 VAC XFMR
3

4

NOT USED
TEMP PROBE

12 VAC XFMR

2

NOT USED
NOT USED

1

GROUND

GROUND

J1 PIN 9

J3 PIN 9

J1 PIN 8 via LT HT RELAY

AD
AS
V2S

J3 PIN 8 via RT HT RELAY

J2 PIN 12

J2 PIN 10

NOT USED

J3 PIN 9

11
12

GND
V1D
PWR
ALR
V1S

BASKET LIFT (DN)
24 VAC IN
MAIN GAS VALVE
via HLS
BASKET LIFT (UP)
120 VAC IN
XFMR BOX

MOD 25V GROUND
MOD V1D *
MOD 25V TERM
DRAIN SWITCH (OPT)
MOD V1S **

NOT USED

LEFT VAT

FULL OR RIGHT VAT

CURRENT FLOW THROUGH
INTERFACE BOARDS 806-3398 AND 106-0386
(H50 APPLICATION)

1-4

THERMOSTATS

All fryers in the H50 Series have temperature probes located on the front centerline of each frypot.
(Dual-vat frypots have two probes, one in each vat.) In this type thermostat, the probe resistance
varies directly with the temperature. That is, as the temperature rises, so does resistance, at a rate of
approximately 2 ohms for every 1º F. Circuitry in the controller monitors the probe resistance and
controls burner firing when the resistance exceeds or falls below programmed temperatures
(setpoints). The temperatures are programmed by means of a keypad on the face of the controller.
H50 Series fryers are also equipped with a high-limit thermostat. In the event that the fryer fails to
properly control the oil temperature, the high-limit thermostat prevents the fryer from overheating to
the flash point. The high-limit thermostat acts as a normally closed power switch that opens when
exposed to temperatures above 425ºF to 450ºF (218ºC to 232ºC). The different types of thermostats
have different part numbers for CE and Non-CE models, and are not interchangeable.
1.2

Accessing Fryers for Servicing

DANGER
Moving a fryer filled with cooking oil may cause spilling or splattering of the hot
liquid. Drain the fryer before attempting to relocate a fryer for servicing.
1. Shut off the gas supply to the unit. Unplug the power cords. Disconnect the unit from the gas
supply.
2. Remove any attached restraining devices.
3. Relocate the fryer for service accessibility.
4. After servicing is complete, reconnect the unit to the gas supply, reattach restraining devices, and
plug in the electrical cords.
1.3

Cleaning the Gas Valve Vent Tube

1. Set the fryer power switch and the gas valve to the OFF position.
2. Carefully unscrew the vent tube from the gas valve. NOTE: The vent tube may be straightened
for ease in removal.
3. Pass a piece of ordinary binding wire (.052 inch diameter) through the tube to remove any
obstruction.
4. Remove the wire and blow through the tube to ensure it is clear.
5. Reinstall the tube and bend it so that the opening is pointing downward.

1-5

1.4

Checking the Burner Manifold Gas Pressure

1. On non-CE fryers, ensure that the gas valve knob is in the OFF position.

Honeywell

ON

OFF

2. Remove the pressure tap plug from the gas valve assembly.
Pressure Tap Plug

Typical Non-CE
Valve Assembly

Typical CE Valve
Assembly

2. Insert the fitting for a gas pressure-measuring device into the pressure tap hole.
3. On non-CE fryers only, place the gas valve in the ON position.
4. Place the fryer power switch in the ON position. When the burner has lit and burned steadily for
at least one minute, compare the gas pressure reading to the pressure for the corresponding gas in
the appropriate table found on the following page. The tables list the burner manifold gas
pressures for each of the gas types that can be used with this equipment.

1-6

CE Standard
Burner Manifold Gas Pressures
for Fryers Manufactured After April 1999

CE Standard
Burner Manifold Gas Pressures
for Fryers Manufactured Through April 1999

Pressure (mbar)

Gas
Natural Gas Lacq
(G20) under 20 mbar
Natural Gas Gronique *
(G25) under 25 mbar
Natural Gas Gronique
(G25) under 20 mbar
Butane/Propane
(G30) at 28/30 or 50 mbar
Propane
(G31) under 37 or 50 mbar

Single
Vat

Dual
Vat

7

7

10

10

10

10

17

17

20

20

Pressure (mbar)

Gas
Natural Gas Lacq
(G20) under 20 mbar
Natural Gas Gronigue *
(G25) under 25 mbar
Natural Gas Gronigue
(G25) under 20 mbar
Butane
(G30) at 28/30 or 50 mbar
Propane
(G31) under 37 or 50 mbar

* Belgian G25 = 7,0 mbar (single or dual)

Single
Vat

Dual
Vat

7

6,5

10

9

10

9

17

16,5

20,2

18,5

* Belgian G25 = 7,0 mbar (single) or 6,5 (dual)

Non-CE Standard
Burner Manifold Gas Pressures
Gas

Pressure
3" W.C.
0.73 kPa
8.25" W.C.
2.5 kPa

Natural
Propane

5. To adjust the burner gas pressure, remove the cap from the gas valve regulator and adjust to the
correct pressure.
Non-CE
Valve

Earlier Model CE Valve

Later Model
CE Valve

GAS VALVE REGULATOR CAP

6. Place the fryer power switch (and the gas valve in non-CE fryers) in the OFF position. Remove
the fitting from the pressure tap hole and reinstall the pressure tap plug.

1-7

1.5

Measuring Flame Current

When the burner flame is properly adjusted, it will produce a current between 2.5 μA and 3.5 μA.
Flame current is measured by placing a microamp (not milliamp) meter in series with the sensing
wire on the ignitor. This is accomplished as follows:
1. Place the fryer power switch in the OFF position.
2. Disconnect the sensing wire from one of the burner ignitors and connect it to the positive lead of
the meter. Connect the negative lead of the meter to the terminal from which the sensing wire
was removed.
3. Place the fryer power switch in the ON position to light the burners. Wait at least one minute
after the frypot temperature reaches 200°F (93°C) before checking the reading. NOTE: The
closer the unit is to normal operating temperature, the more accurate the reading will be.
1.6

Replacing Fryer Components

1.6.1 Replacing the Controller or the Controller Wiring Harness
1. Disconnect the fryer from the electrical supply.
2. Remove the two screws in the upper corners of the control panel and swing the panel open from
the top, allowing it to rest on its hinge tabs.
3. Disconnect the wiring harness from the back of the controller and, if replacing the harness,
disconnect it from the interface board.
4. Disconnect the ground wire from the controller, and remove the controller by lifting it from the
hinge slots in the control panel frame.
5. Reverse the procedure to install a new controller or wiring harness. NOTE: Ensure that the ferrite bead (black ring) in the harness is at the controller end.
1.6.2

Replacing the Temperature Probe or High-Limit Thermostat

1. Disconnect the fryer from the electrical supply.
2. Drain cooking oil below the level of the probe or thermostat.
3. Remove the screws from the upper corners of the control panel and swing the panel open from
the top, allowing it to rest on its hinge tabs.
4. Unplug the controller wiring harness from the back of the controller.
5. Remove the controller by lifting it from the hinge slots in the control panel frame.
6. If the fryer has a built-in filtration system, loosen the bolt securing the oil return handle to the oil
return operating rod.

1-8

7. Disconnect the ignition cables from the ignitors by grasping the boots and gently pulling toward
you.
8. Remove the component box mounting screws.
9. Rotate the top of the component box out of the frame and carefully pull it out enough to
disconnect the wiring harness plug(s) from the back of the box.
10. Remove the box and set it aside.
11. Make a note of the location of the existing wires. Using a pin-pusher, disconnect the temperature probe wires (or high-limit thermostat wires) from the connector plug.
12. Unscrew and remove the temperature probe (or high limit thermostat) from the frypot.
13. Apply Loctite® PST56765 pipe thread sealant or equivalent to the replacement part threads.
14. Screw the replacement part into the frypot and torque to 180 inch-pounds.
15. Connect the wires from the new component to the connector plug, referring to the note made in
step 11.
16. Reverse steps 1 through 9 to complete the procedure.
1.6.3 Replacing the Interface Board
1. Remove the component box per steps 1 through 10 of Section 1.6.2.
2. Unplug the controller wiring harness from the interface board.
3. Disconnect the wires attached to the interface board, marking or making a note of the wires and
terminals to facilitate reconnection.
4. Remove the nuts at each corner of the interface board and pull it from the studs.
5. Reverse the procedure to install the replacement board, being sure to reinstall the spacers behind
the interface board.
1.6.4 Replacing an Ignition Module
1. Disconnect the fryer from the electrical supply.
2. Remove the screws from the upper corners of the control panel and swing the panel open from
the top, allowing it to rest on its hinge tabs.
3. Disconnect the wires from the ignition module, marking or making a note of the wires and
terminals to facilitate reconnection.
4. Remove the four ignition module screws and pull the module from the component box.

1-9

5. Reverse the procedure to install the replacement module.
1.6.5 Replacing an Ignitor Assembly
DANGER
Drain the frypot or remove the handle from the drain valve before proceeding further.
1. Disconnect the fryer from the electrical supply.
2. Disconnect the ignition cable from the ignitor by grasping the boot and gently pulling toward
you.
3. Remove the sheet metal screw securing the ignitor to the mounting plate and pull the ignitor
from the fryer.
4. Reverse the procedure to install the replacement ignitor.
1.6.6 Replacing or Cleaning a Combustion Air Blower
A sheet metal shield or shield assembly prevents inadvertent access to the blower assembly. The
specific design varies depending upon the particular configuration of the fryer and the country for
which manufactured, but in all cases, the shield is attached to the cabinet framing by sheet metal
screws. Remove the screws that secure the shield or shield assembly to the cabinet framing and pull
the shield out of the fryer to expose the combustion air blower assembly.
1. Disconnect the blower wiring harness and remove the blower assembly mounting nuts.

Wiring connection

Blower
assembly
mounting
nuts

2. Remove the three fasteners that secure the blower motor assembly to the blower housing, and
separate the two components.

1-10

Remove these fasteners.
(On black-colored FASCO
blowers there are three
nuts. On silver-colored
KOOLTRONICS blowers
there are three screws.)

3. Wrap the motor with plastic wrap to prevent water from entering it. Spray degreaser or
detergent on the blower wheel and the blower housing. Allow it to soak for five minutes. Rinse
the wheel and housing with hot tap water, then dry with a clean cloth.

Wrap the motor and
wires with plastic wrap
or a plastic bag.

BLOWER HOUSING

BLOWER WHEEL

4. Remove the plastic wrap from the blower motor assembly. Reassemble the blower motor
assembly and blower housing. Reinstall the blower assembly in the fryer.
5. Reinstall the blower shield or shield assembly.
6. Light the fryer in accordance with the procedure described in Chapter 3, Section 3.1 of the H50
Series Installation and Operation Manual (P/N 819-5000).
7. After the burners have been lit for at least 90 seconds, observe the flames through the burner
viewing ports located on each side of the combustion air blower.
1-11

Left Viewing
Port is Behind
Motor
(NOTE: Blower
shield omitted
for clarity.)

Right
Viewing
Port

The air/gas mixture is properly adjusted when the burner manifold pressure is in accordance with the
applicable table on page 1-7 and the burners display a bright orange-red glow. If a blue flame is
observed, or if there are dark spots on a burner face, the air/gas mixture requires adjustment.

Adjusting Air/Gas Mixture
Non-CE Units and CE Units Built After April 1999
On the side of the blower housing opposite the motor is a plate with one or two locking nuts.
Loosen the nut(s) enough to allow the plate to be moved, then adjust the position of the plate to open
or close the air intake opening until a bright orange-red glow is obtained. Carefully hold the plate in
position and tighten the locking nut(s).

TYPICAL NON-CE BLOWER ASSEMBLY

TYPICAL CE BLOWER ASSEMBLY
ON UNITS BUILT AFTER APRIL 1999

1-12

Adjusting Air/Gas Mixture
CE Units Built Through April 1999
CE units built through April 1999 are equipped with a shield assembly in front of the blowers. An
air shutter plate on the face of the shield assembly regulates the amount of airflow to the blower intake. To adjust the shutter plate, loosen the locking screws and slide the shutter to the left or right as
necessary to obtain a bright orange-red glow. Carefully hold the shutter plate in position and tighten
the locking screws.

TYPICAL CE BLOWER SHIELD ASSEMBLY
ON UNITS BUILT THROUGH APRIL 1999

1.6.7 Replacing a Gas Valve
DANGER
Drain the frypot or remove the handle from the drain valve before proceeding further.
1. Disconnect fryer from electrical and gas supplies.
2. Disconnect the wires from the gas valve terminal block, marking each wire to facilitate its
reconnection.
3. Remove the vent tube and the enrichment tube fitting from the valve.
4. Disconnect the flexible gas line(s).
5. Carefully unscrew the valve from the manifold. NOTE: Some models may have the valve
attached to the manifold by means of a pipe union. In such cases, remove the valve by
uncoupling the union.
6. Remove all fittings from the old gas valve and install them on the replacement valve, using
Loctite® PST56765 or equivalent pipe thread sealant.
7. Apply Loctite® PST 56765 or equivalent pipe thread sealant to the threads of the manifold (or
union). Reverse steps 1-5 to install the replacement gas valve.

1-13

1.6.8 Replacing a Burner Assembly
DANGER
Drain the frypot or remove the handle from the drain valve before proceeding further.
1. Disconnect the unit from the electrical and gas supplies.
2. Remove the combustion air blower per the procedure found in Section 1.6.6.
3. Remove the four nuts from the air plenum assembly and pull the assembly straight out toward
you until it clears the burner tubes.
NOTE: On a dual vat fryer, it will be necessary to remove the drain valve handles before the
plenum can be removed.
4. Disconnect the ignition cables from the ignitors by grasping their boots and pulling toward you.
5. Disconnect the gas lines and enrichment tubes from the burner orifices and ignitor assemblies.
6. Remove the four ¼” (6mm) nuts securing the outer front covers to the frypot assembly.
7. Remove the sheet metal screws at the top of the outer front covers and pull the covers straight
out toward you until clear of the mounting studs.
8. Remove the washers and tubular spacers from the mounting studs, then pull the inner covers
straight out toward you until clear of the mounting studs.
9. Grasp the burner firmly and pull it toward you until it clears the burner channels, taking care not
to damage the ceramic tiles in the process.
10. Clean all debris from the burner channels and combustion area.
11. Inspect the upper and lower burner rails for cracked or burned-out welds.
a. If the welds in the lower rail are cracked or burned out, the frypot must be replaced. Refer to
Section 1.6.9 for procedure.
b. If the welds in the upper rail are cracked or burned out, the upper rail must be replaced.
Refer to Section 1.6.10 for procedure.
12. Place a new insulating strip along the top, rear, and bottom edge of the burner and carefully slide
it straight into the rails.
NOTE: Use P/N 826-0931 for full vat frypots and P/N 826-0932 for dual vat frypots.
13. Reverse steps 1 through 9 to reassemble the components.
14. Fill the frypot with oil. Turn the fryer on, turn off or bypass the melt cycle, and operate the unit
for at least 10 minutes.
1-14

15. Examine the burner flame. The color and intensity on both sides should be the same.
16. Use an inspection mirror to check for leaks in areas that cannot be directly observed.
17. If a leak is detected, tighten all the lower insulation retainer nuts, allow the frypot to run for five
additional minutes, and repeat steps 15 and 16.
18. If the leak persists, use a rubber hammer and a small block of wood to tap the corners of the
lower combustion chamber insulation retainers. Repeat steps 15 through 17. Repeat this step
until no leakage is detected.
1.6.9 Replacing the Frypot
1. Drain cooking oil from the frypot.
2. Remove all accessories, e.g., frypot covers, basket lift arms, etc. from the fryer.
4. Disconnect the fryer from gas and electrical supplies.
5. Remove the screws from the topcap above the control panel and lift it up and off the fryer(s).
6. Remove the screws from the upper left and right corners of the control panel. Open the panel,
disconnect the controller wiring harness and ground wire. Remove the controller from the fryer.
7. Disconnect the ignition wires from the ignitor plugs by grasping their boots and pulling toward
you.
8. Remove the screws securing the component box to the frame, and then rotate the top of the box
forward and out of the fryer enough to disconnect the wiring harness connector plug(s) on the
rear of the box. Set the component box aside.
9. Using a pin pusher, remove the temperature probe and high-limit thermostat wires from the
plug(s), marking each wire to facilitate re-assembly.
10. On fryers with built-in filtration, remove the cover from the safety drain switch, disconnect the
wires from the switch, and pull them out of the switch box.
11. On fryers with built-in filtration, remove the section(s) of square drain from the drain valve(s) of
the frypot to be removed.
12. Disconnect the gas lines and enrichment tubes from the burner orifices and ignitor assemblies.
13. Remove the frypot hold down bracket.
14. Remove the screws from the flue cap sides and back and lift it clear of the fryer(s).
15. On units equipped with built-in filtration, disconnect the oil return line(s) from the frypot to be
removed.

1-15

16. Carefully lift the frypot from the fryer cabinet.
17. Remove the drain valve(s), temperature probe(s), high-limit thermostat(s), and ignitor
assemblies. Inspect each of these components carefully and install them in the replacement
frypot if they are in serviceable condition. Use Loctite® PST56765 sealant or equivalent on
component threads.
NOTE: Some servicers, based upon their experience, recommend that probes and thermostats
be replaced whenever a frypot is replaced, but this remains the customer’s decision.
18. Reverse steps 1-16 to reassemble fryer.
19. Perform steps 14 through 18 of Section 1.6.8 to ensure that there are no leaks in the burner insulation.
CAUTION
Before installing the temperature probe, high-limit thermostat, and drain valve on the
replacement frypot, clean their threads and apply Loctite® PST56765 thread sealant
or equivalent.
1.6.10 Replacing Frypot Insulation and/or Upper Burner Rails
NOTE: Replacing the burner rails requires completely tearing down the frypot and installing new
frypot insulation. Refer to the frypot exploded view on page 1-18 for component identification. A
CD containing a PowerPoint presentation detailing the procedure is also available (P/N 819-5805).
1. Remove the frypot per Section 1.6.9.
2. Remove the burner assemblies (1).
3. Remove insulation retainers and blanket insulation (2).
4. Remove the upper oil zone insulation bracket and upper oil zone insulation (3).
5. Remove the plenum (4).
6. Remove the front lower combustion chamber insulation retainer and insulation (5), and the front
lower combustion chamber inner insulation retainer and insulation (6).
NOTE: Full vat units have two-piece insulation retainer and insulation components. Dual vat
units have one-piece components.
7. Remove the upper combustion chamber insulation retainer and insulation (7).
8. Remove the inner upper combustion chamber insulation retainer and insulation (8).
9. Remove the rear lower combustion chamber retainers, back, and insulation (9).
NOTE: Full vat units have two-piece backs and four retainers. Dual vat units have one-piece
backs and two retainers.
1-16

10. Remove the flue assembly (10).
11. Remove the upper burner rails (11).
NOTE: For the following steps, refer to the frypot exploded view on page 3-19 for component identification.
12. Remove any residual insulation, sealant, and/or oil from the exterior of the frypot.
13. Place the “L” shaped pieces of combustion chamber insulation (1) in the front and rear corners of
both upper rail-retaining slots.
14. Use a small amount of furnace or muffler repair cement to seal the gaps at each end of both
lower rails. (See inset, page 3-19.)
15. Install the upper burner rails (2) with the heat deflectors slanting toward the rear of the frypot.
The rails will cover the “L” shaped pieces of combustion chamber insulation previously installed.
16. Place the upper inner combustion chamber insulation and insulation retainers (3) on the top two
studs on each side of the front of the frypot and secure with ¼-20 washer-nuts. (It is normal for
the retainers to slice off the overhanging insulation.)
17. Place the lower rear combustion chamber insulation (4) on the lower four studs at the rear of the
frypot.
18. Place one 1.625-inch tubular spacer (5) on each of the flue assembly (upper) studs at the rear of
the frypot.
NOTE: There are three different sizes of spacers. Verify the size to ensure the correct spacers
are installed.
19. Press the flue assembly (6) over the burner rails. It may be necessary to use a rubber mallet or
screwdriver to align the components. Use four ¼-20 washer nuts to secure the flue assembly.
Do not tighten the retainer nuts at this point. They should be finger-tight only.
NOTE: The flue edge will cover one to two inches of the lower insulation.
20. Install the lower rear combustion chamber back(s) and retainer(s) (7) with the flanged edge(s)
against the flue. Secure with ¼-20 washer nuts.
NOTE: Full vat units have two-piece backs and four retainers. Dual vat units come with onepiece backs and only two retainers.

1-17

1-18

4

Spacers

5

2

7

8

Disassembling A Frypot
(Full Vat Illustrated)

6

3

11

Spacer

1

10

9

1-19

20

19

17

18

Apply cement
here

16
15

14

13

12

23

21

11

22

10

3

Re-assembling A Frypot
(Full Vat Illustrated)

24

1

1

4

5

6

2

9

8

7

21. Insert the burners (9) into the rails to ensure the rail spacing and alignment are correct. The
burner should slide freely into and out of the rails. The upper rail can be bent slightly to increase
or decrease tension on the burner, and the edges of the slot can be closed or opened slightly to
best fit the burner frame.
22. Carefully wrap a strip of burner insulation (8) tightly around the rear and sides of the burner
frame (9), with the glass-tape side of the strip on the outside. Do not use duct tape or adhesive
to secure the strip to the burner frame.
23. Align the burner to the burner rails while maintaining tension on the insulation strip. Insert the
burner at a slight angle and begin pushing the burner slowly into the rails until it contacts the
rear combustion chamber. The fit should be snug, but not excessively tight.
24. Verify that the burners are flush with the front edge of the burner rails. Remove the excess
burner insulation by cutting with a knife or diagonal pliers. Do not try to tear the insulation!
25. Insert the upper front insulation (10) into its retainer (11), making sure that the holes in each
piece are aligned with one another. Install the assembly with the insulation side toward the
frypot and secure with ¼-20 washer-nuts. Do not over tighten.
26. Place a washer on each of the four lower studs on the front of the frypot. Install the lower inner
front insulation (12) with the rectangular openings toward the drain valve nipple. Install the
lower inner front insulation retainer(s) (13).
NOTE: Full vat units have a two-piece insulation retainer. Dual vat units have a one-piece
retainer.
27. If necessary, replace the sight-glasses and insulation (14).
28. Place one washer and one 1.888-inch spacer (15) on each stud.
NOTE: There are three different sizes of spacers. Verify the size to ensure the correct spacers
are installed.
29. Insert the front lower insulation (16) into the front lower insulation retainer(s) (17) and install
assembly on frypot. Secure with ¼-20 washer-nuts. If frypot uses two retainers, connect them
together with two ¼” self-tapping screws.
NOTE: Full vat units have a two-piece insulation retainer and two pieces of insulation. Dual
vat units have one-piece components.
30. Return to the rear of the frypot and fully tighten all washer-nuts.
31. Remove and replace the plenum gaskets (18).
32. Place a 0.938-inch spacer (19) on the plenum-mounting studs, and mount the plenum (20). Ensure the gaskets are clear of the burner tubes by pulling the plenum back slightly. Place a washer
on each stud and secure plenum with ¼-20 locknuts.

1-20

33. Install the upper oil-zone insulation (21) by pressing it under the upper combustion chamber
metalwork. Secure the insulation with the bracket (22) and ¼” self-tapping screws.
34. Install the upper burner rail blanket insulation (23). Position any excess insulation toward the
top of the frypot. Avoid overhang past the bottom of the upper burner rail. Overhang in this
area will make future burner replacement more difficult.
35. Cover the insulation with the insulation retainer (24), and secure with ¼” self-tapping screws.
36. Reinstall probes, drain valves, high-limit thermostats and other pipefittings using Loctite®
PST56765 sealant or equivalent on their threads.
1.7

Troubleshooting and Problem Isolation

Because it is not feasible to attempt to include in this manual every conceivable problem or trouble
condition that might be encountered, this section is intended to provide technicians with a general
knowledge of the broad problem categories associated with this equipment, and the probable causes
of each. With this knowledge, the technician should be able to isolate and correct any problem
encountered.
Problems you are likely to encounter can be grouped into seven broad categories:
1.
2.
3.
4.
5.
6.
7.

Ignition failures
Improper burner functioning
Improper temperature control
Computer-related problems
Filtration problems
Leakage
Basket lift malfunctions.

The probable causes of each category are discussed in the following sections. A series of Troubleshooting Guides is also included at the end of the chapter to assist in identifying some of the more
common problems.
1.7.1 Ignition Failures
Ignition failure occurs when the ignition module fails to sense a flame within the 4-second time delay period and locks out. When this happens, the module sends 24 VAC through the interface board
alarm circuit to the controller/computer.
Analog controllers indicate ignition failure by illuminating the heat light and trouble light
simultaneously. Digital, Computer Magic III, and Basket Lift Timer controls display “H E L p.”
The three primary reasons for ignition failure, listed in order of probability, are:
1. Problems related to the gas and/or electrical power supplies
2. Problems related to the electronic circuits
3. Problems related to the gas valve.

1-21

PROBLEMS RELATED TO THE GAS AND/OR ELECTRICAL POWER SUPPLIES

The main indicators of this are that an entire battery of fryers fails to light and/or there are no
indicator lights illuminated on the fryer experiencing ignition failure. Verify that the quick
disconnect fitting is properly connected, the fryer is plugged in, the main gas supply valve is open,
and the circuit breaker for the fryer electrical supply is not tripped.
PROBLEMS RELATED TO THE ELECTRONIC CIRCUITS

If gas and electrical power are being supplied to the fryer, the next most likely cause of ignition failure is a problem in the 24 VAC circuit. If the fryer is equipped with a built-in filtration system, first
verify that the drain valve is fully closed. (The valve is attached to a microswitch that must be
closed for power to reach the gas valve. Often, although the valve handle appears to be in the closed
position, the microswitch is still open.) If the valve is fully closed, or the fryer does not have a builtin filtration system, refer to the troubleshooting guides TROUBLESHOOTING THE 24 VAC CIRCUIT.
Some typical causes of ignition failure in this category include a defective sensing wire in the ignitor
assembly, a defective module, a defective ignition wire, and a defective ignitor.
Occasionally you may encounter an ignition failure situation in which all components appear to be
serviceable and the microamp reading is within specification, but the unit nevertheless goes into ignition failure during operation. The probable cause in this case is an intermittent failure of an ignition module. When the unit is opened up for troubleshooting, the module cools down enough to operate correctly, but when the unit is again closed up and placed back into service the module heats
up and fails.
PROBLEMS RELATED TO THE GAS VALVE

If the problem is not in the 24 VAC circuit, it is most likely in the gas valve itself, but before replacing the gas valve refer to TROUBLE SHOOTING THE GAS VALVE.
1.7.2 Improper Burner Functioning
With problems in this category, the burner ignites but exhibits abnormal characteristics such as
“popping,” dark spots on the burner ceramics, fluctuating flame intensity, and flames shooting out of
the flue.
“Popping” indicates delayed ignition. In this condition, the main gas valve is opening but the burner
is not immediately lighting. When ignition does take place, the excess gas “explodes” into flame,
rather than smoothly igniting.
The primary causes of popping are:
●
●
●
●
●
●
●

Incorrect or fluctuating gas pressure
A defective or incorrectly adjusted combustion air blower
Inadequate make-up air
Heat damage to the controller or ignition module
A cracked ignitor or broken ignition wire
A defective ignition module
Cracked burner tile (this typically causes a very loud pop)

1-22

If popping occurs only during peak operating hours, the problem may be incorrect or fluctuating gas
pressure. Verify that the incoming gas pressure (pressure to the gas valve) is in accordance with the
appropriate table below, and that the pressure remains constant throughout all hours of usage. Refer
to Check Burner Manifold Pressure in the section of 1.4 for the procedure for checking the
pressure of gas supplied to the burner.
CE Standard
for Incoming Gas Pressures
for Fryers Manufactured After April 1999
Pressure
(1)

Orifice Diameter
Single
Dual
Vat
Vat

CE Standard
for Incoming Gas Pressures
for Fryers Manufactured Through April 1999

Regulator Pressure
Single
Dual
Vat
Vat

Pressure
(1)

Orifice Diameter
Single
Dual
Vat
Vat

Regulator Pressure
Single
Dual
Vat
Vat

Gas
G20

(mbar)
20

2 x 3.40 2 x 3.40

7 mbar

7 mbar

Gas
G20

(mbar)
20

2 x 3.40 2 x 3.40

7 mbar

G25

20 or 25

2 x 3.40 2 x 3.40

10 mbar

10 mbar

G25

20 or 25

2 x 3.40 2 x 3.40

10 mbar

9 mbar

28/30 or 50 2 x 2.05 2 x 2.05

17 mbar

17 mbar

G30

28/30 or 50 2 x 2.05 2 x 2.05

17 mbar

16,5 mbar

20 mbar

20 mbar

G31

G30
G31

37 or 50

2 x 2.05 2 x 2.05

(1) mbar = 10,2 mm H2O

37 or 50

7 mbar

2 x 2.05 2 x 2.05 20,2 mbar 18,5 mbar

(1) mbar = 10,2 mm H2O

Non-CE Standard
for Incoming Gas Pressures
Gas
Natural

LP

Minimum
6" W.C.
1.49 kPa
14.93 mbar

Maximum
14" W.C.
3.48 kPa
34.84 mbar

11" W.C.
2.74 kPa
27.37 mbar

14" W.C.
3.48 kPa
34.84 mbar

If popping is consistent during all hours of operation, the most likely cause is an insufficient air
supply. Check for “negative pressure” conditions in the kitchen area. If air is flowing into the
kitchen area, this indicates that more air is being exhausted than is being replenished and the burners
may be starved for air.
If the fryer’s gas and air supplies are okay, the problem is most likely with one of the electrical
components. Examine the ignition module and controller for signs of melting/distortion and/or
discoloration due to excessive heat build-up in the fryer. (This condition usually indicates improper
flue performance.) A melted or distorted ignition module is automatically suspect and should be
replaced, but unless the condition causing excessive heat is corrected, the problem is likely to recur.
Verify that the ignition wire is tightly connected at both ends and free of obvious signs of damage.
Again, if damage is due to excessive heat in the fryer, that problem must also be corrected.
Check for proper operation by disconnecting the wire from the ignitor (spark plug), inserting the tip
of a screw driver into the terminal, and holding it near the frame of the fryer as the power switch is
placed in the ON position. A strong, blue spark should be generated for at least 4 seconds.
DANGER
MAKE SURE YOU ARE HOLDING THE INSULATED HANDLE OF THE SCREWDRIVER
AND NOT THE BLADE. THE SPARKING CHARGE IS APPROXIMATELY 25,000
VOLTS.

1-23

Examine the ignitor (spark plug) for any signs of cracking. A cracked ignitor must be replaced.
If all other causes have been ruled out, examine the burner tiles for any signs of cracking. If cracks
are found, the burner must be replaced.
Fluctuating flame intensity is normally caused by either improper or fluctuating incoming gas
pressure, but may also be the result of variations in the kitchen atmosphere. Verify incoming gas
pressure in the same way as for “popping,” discussed in the preceding paragraphs. Variations in the
kitchen atmosphere are usually caused by air conditioning and/or ventilation units. As they start and
stop, the pressure in the kitchen may change from positive or neutral to negative, or vice versa.
They may also cause changes in airflow patterns that may affect flame intensity.
Dark spots on the burner tiles are the result of an improper air/gas mixture. Adjust the combustion
air blower to reduce the amount of air in the mixture to correct this problem.
Flames shooting out of the flue are usually an indication of negative pressure in the kitchen. Air is
being sucked out of the burner enclosure and the flames are literally following the air. If negative
pressure is not the cause, check for high burner manifold gas pressure in accordance with the
procedure in Section 1.4.
An excessively noisy burner, especially with flames visible above the flue opening, may indicate
that the gas pressure is too high, or it may simply be that the gas valve vent tube is blocked. If the
incoming gas pressure is correct and the vent tube is unobstructed, the gas valve regulator is probably defective.
Occasionally a burner may apparently be operating correctly, but nevertheless the fryer has a slow
recovery rate (the length of time required for the fryer to increase the oil temperature from 250ºF to
300ºF (121ºC to 149ºC)). The primary causes of this are an over-filled vat, a dirty or out-ofadjustment combustion air blower, low burner manifold pressure, and/or damaged burner tiles. Adding oil to the frypot during the recovery process will also cause a slow recovery rate. If these causes
are ruled out, the probable cause is a misadjusted gas valve regulator. Refer to the Check Burner
Manifold Pressure procedure Section 1.4.
1.7.3 Improper Temperature Control
Temperature control, including the melt cycle, is a function of several interrelated components, each
of which must operate correctly. The principle component is the temperature probe. Other
components include the interface board, the controller itself, and the ignition module.
Improper temperature control problems can be categorized into melt cycle problems and failure to
control at setpoint problems.
MELT CYCLE PROBLEMS

In fryers equipped with analog controls, the melt cycle must be initiated by pressing the melt cycle
switch. With all other controllers, initiation of the melt cycle is automatic. Problems may be with
the controller itself, the temperature probe, or a malfunctioning heat relay on the interface board.

1-24

FAILURE TO CONTROL AT SETPOINT

Problems in this category may be with the temperature probe, the interface board, or the controller.
1.7.4 Computer-Related Problems
COMPUTER MAGIC III FEATURES
SENSITIVITY OR “STRETCH AND SHRINK TIME”

Sensitivity or stretch time is a programmable feature, patented by Frymaster, which increases or
decreases the cooking time countdown based on variations in the oil temperature from the set point.
The sensitivity for each product button has ten settings (0 through 9). A zero sensitivity setting will
disable the feature (no change in cooking time), while a nine will provide the highest sensitivity or
most change. The correct sensitivity for any product is based on the product, its density, the set
point temperature, and the customer’s own requirements.
RECOVERY TIME

Recovery time is a method of measuring a fryer’s performance. Put simply, it is the time required
for the fryer to increase the oil temperature from 250ºF to 300ºF (121ºC to 149ºC). This range is
used as a standard since ambient kitchen temperatures can effect the test if lower ranges are used.
The Computer Magic III performs the recovery test each time the fryer warms up. An operator can
view the results of the test any time the fryer is above the 300ºF (149ºC) point by pressing the
button and entering the code 1652. The test results will be displayed in the computer’s LED panel in
minutes and seconds. The maximum acceptable recovery time for the H50 Series of fryers is two
minutes and twenty-five seconds.
COMMON COMPUTER COMPLAINTS

Most problems concerning computers have to do with programming them. There are four common
complaints. The complaints, their causes, and corrective actions are:
1. Fryer constantly displays “HI.”
Cause: Setpoint incorrect or missing.
Corrective Action: Press
in the setpoint.

1650, enter the correct setpoint using keypad, then press

2. Temperature is displayed in Celsius.
Cause: Computer is programmed to display in Celsius.
Corrective Action: Press

1658.

3. Temperature is constantly displayed.
Cause: Computer is programmed for constant temperature display.
165L.
Corrective Action: Press
4. Computer times down too slowly or too quickly.

1-25

to lock

Cause: Computer is compensating for oil temperature via the sensitivity setting.
Corrective Action: Reprogram the sensitivity setting for each product in accordance with the
programming instructions in the Computer Magic III Chapter of the Frymaster Fryer Controllers
Operator’s Manual (P/N 819-5916).
1.7.5

Filtration Problems

The majority of filtration problems arise from operator error. One of the most common errors is
placing the filter paper on the bottom of the filter pan rather than over the filter screen.
Whenever the complaint is “the pump is running, but no oil is being filtered,” check the installation
of the filter paper, including that the correct size is being used. While you are checking the filter
paper, verify that the O-ring on the bottom of the filter pan is present and in good condition. A
missing or worn O-ring will allow the pump to suck air and decrease its efficiency.
If the pump motor overheats, its thermal overload will trip and the motor will not start until it is
reset. If the pump motor does not start, press the red reset switch located on the rear of the motor. If
the pump then starts, something caused the motor to overheat. It may just be that several frypots
were being filtered one after the other and the pump got hot. Letting the pump cool down for at least
a half-hour is all that is required in this case. More often, the pump overheated for one of the
following reasons:
● Shortening was solidified in the pan or filter lines.
● The operator attempted to filter oil or shortening that was not heated. Cold oil and shortening are thicker and cause the pump motor to work harder and overheat.
If the motor hums but the pump does not rotate, there is a blockage in the pump. Incorrectly sized or
installed paper will allow food particles and sediment to pass through the filter pan and into the
pump. When sediment enters the pump, the gears can bind up causing the motor to overload, again
tripping the thermal overload. Solidified shortening in the pump will also cause it to seize, with the
same result.
A pump seized by debris or hard shortening can usually be freed by manually moving the gears with
a screwdriver or other instrument as illustrated below. Make sure power to the pump motor is off
before trying this.
1. Disconnect power to the filter system.
2. Remove the input plumbing from the pump.
3. Use a screwdriver to manually turn the gears.
● Turning the pump gears backwards will release a hard particle and allow its removal.
● Turning the pump gears forward will push softer objects and solid shortening through the
pump and allow free movement of the gears.

1-26

FREEING A SEIZED PUMP
Sediment Particle

Up for reverse

FLOW

Down for forward

Incorrectly sized or installed paper will also allow food particles and sediment to pass through and
clog the suction tube on the bottom of the filter carriage. Particles large enough to block the suction
tube may indicate that the crumb tray is not being used.
Pan blockage can also occur if shortening is left in the pan and allowed to solidify. The heater strip
on the suction tube is designed to prevent solidification of residual shortening left in the tube. It will
not melt or prevent solidification of shortening in the pan.
Blockage removal can be accomplished by forcing the item out with an auger or drain snake. Never
attempt to use compressed air or other pressurized gases to force out the blockage.
Possible problems with the Power Shower include clogged openings, shortening solidified in the
tubes, missing clean-out plugs, and missing or worn O-rings. Cleaning the unit and replacing
missing plugs and missing or worn O-rings will correct these problems.
The electronics of the Filter Magic and FootPrint III systems are simple and straightforward.
Microswitches, attached to handles for each vat and wired in parallel, provide the 24 VAC required
to activate the pump relay coil when the handles are moved to the ON position. The activated pump
relay coil pulls in the pump motor switch, supplying power to the pump motor.
Line VAC

Line VAC
All Heater Tapes

Return Line Heater Tapes

(Heater Tapes are not present in units
built after July 1997.)

24 VAC

24 VAC

Suction Tube (Pan) Heater Tape

Solenoids
(Present in units built after
Jully 1997 only.)

Micro-switches

Micro-switches

Pump Relay Coil

Pump Relay Coil

Pump Motor

Pump Motor

M

M
Pump Motor Switch

Pump Motor Switch

FootPrint III Simplified Wiring Diagram

Filter Magic Simplified Wiring Diagram

1-27

The oil return line heater tapes in the Filter Magic system are wired directly into the line VAC
source and remain energized as long as the unit is plugged in. The filter pan suction tube heater
tape, however, is wired into the 24 VAC circuit. The suction tube tape is activated only when the
filter pan is positioned all the way to the rear of the cabinet, allowing a pair of “bullet” contactors
mounted on the pan to touch a corresponding pair of contactors mounted on the cabinet frame.
For FootPrint III systems built before August 1997, all heater tapes are wired directly into the line
VAC source. They remain energized as long as the unit is plugged in. In systems built in August
1997 and later, oil return line heater tapes have been eliminated. In these units, the only heater tape
used is on the suction tube and pump. This tape is still wired directly into the line voltage. A pair of
vacuum-breaking solenoids is wired into the 24 VAC circuit.
In units built from August 1997 onward, the oil return system allows oil to drain back to the filter
pan when the filter system is turned off, eliminating the need for most heated oil return components.
For a short time, one-piece, welded oil return manifolds were used. The one-piece manifolds have
been replaced with Dormont stainless steel flexlines and nipples and are no longer available.
PRE-AUGUST 1997 VS CURRENT DESIGN FP-III FILTRATION SYSTEM
Original System
Redesigned System
Return lines and manifolds wrapped with silicone No heater strips or aluminum tape on return
strip heaters and aluminum tape.
lines.
Non-heated Teflon hose with a swivel joint conFilter base assembly connected to unit with a
nects the filter base assembly to the unit above
black, heated return hose beneath the filter.
the filter.
Filter base assembly equipped with swivel castFilter base assembly has no casters.
ers.
Filter base assembly is not removable except by
Operator-removable filter base assembly. (Filter
a qualified service technician. (Filter base asbase assembly stoplocks in cabinet can be rosembly stoplocks fitted with a screw and nut to
tated to remove tray.)
prevent filter removal.)
Oil gravity-drains back to the filter pan when filter
Oil remains in return lines when filter system is
system is turned off, leaving no oil or shortening
turned off.
in return lines.
Power Shower Sub-System

A solenoid vent valve is mounted on the left end of the front oil return assembly. It prevents
vacuum-lock of the system as oil drains back to the filter pan when the unit is turned off. The
solenoid valve is connected to the square drain sub-system by a clear ⅜” O.D. Teflon tube and
threaded fittings. Stainless steel Dormont flexlines connect the manifolds to the valves. Standard
½” X ½” X 90º black metal street elbows are used to make the connections.
A 22-inch Dormont stainless steel flexline, running above the filter assembly, connects the front oil
return assembly to the rear manifold.
Filter Base Assembly and Pump Sub-System

Casters have not been used on filter base assemblies built since August 1997. When the casters were
eliminated from the filter base assembly, the assembly was redesigned to prevent it from being taken
out of the cabinet without removing a set of machine screws and nuts.
A new Teflon hose with a braided stainless steel covering connects the pump to the rear manifold
and replaces the heated hose running from the pump discharge under the unit to the Power Shower
1-28

plumbing. The new hose is fitted with a 90º swivel at the manifold end and a straight swivel at the
pump end to prevent kinking.
The pump plumbing features a solenoid valve at the pump discharge, a ¼” I.D. Dormont stainless
steel flexline that connects the solenoid valve to the pump inlet fittings, and miscellaneous standard
black metal fittings for connections. This design allows oil to bypass the pump as it drains from the
oil return lines back into the filter pan when the system is turned off. Bypassing the pump expedites
draining of the lines. The pump solenoid leads are connected to Pins 7 and 9 of the upper 9-pin plug
assembly of the filter box.
Filter Wiring Box

The original-design 5-lead cable connecting the filter assembly to the filter wiring box has been
replaced with a new, universal 7-lead cable to accommodate the solenoid mounted on the front
manifold. The two new leads have a separate connector for attachment to the solenoid. When a
filter cable is ordered for either filtration system configuration (original or redesigned), the new
7-wire cable will be sent. The two extra wires and connector will not interfere with the original
filtration system or its operation.
Verifying Solenoid Operation

Proper operation of the 24VAC manifold and pump solenoids can be verified by removing the pump
motor lead from terminal 4 of the pump motor relay in the filter wiring box and then activating the
oil return lever. Proper solenoid operation will be evidenced by an audible “click” or vibration of
both the pump solenoid and the manifold solenoid.
1.7.6 Leakage
Leakage of the frypot is usually due to improperly sealed high limit thermostats, temperature probes,
and drain fittings. When installed or replaced, each of these components must be sealed with
Loctite® PST56765 sealant or equivalent to prevent leakage and torqued to 180 inch-pounds. In
very rare cases, a leak may develop along one of the welded edges of the frypot. When this occurs,
the frypot must be replaced.
If the sides and/or ends of the frypot are coated with oil, the most likely cause is spillage over the top
of the frypot rather than leakage.
The clamps, which hold the drain tube sections together, may loosen over time as the tubes expand
and contract with heating and cooling during use. If the section of drain tube connected to the drain
valve is removed for whatever reason, make sure that its grommet is in good condition and properly
fitted around the nipple of the drain when it is reinstalled. Also, ensure that the drain tube runs
downward from the drain along its whole length and has no low points, where oil may accumulate.
1.7.7 Basket Lift Malfunctions
H50 Series fryers may optionally be equipped with automatic basket lifts to ensure uniform cooking
times. Basket lifts will always come in pairs, although each operates independently of the other.
Depending upon the specific model, date of manufacture, and customer specifications, an H50 fryer
may be equipped with a bell crank style basket lift, or a “modular” basket lift.

1-29

A modular basket lift (illustrated below) consists of a toothed rod to which the basket lift arm is
attached, a reversible-drive gear motor, and a pair of roller-activated microswitches. The gear motor
engages the teeth in the rod, moving it up or down depending upon the direction of rotation of the
motor. Microswitches at the upper and lower limits of movement stop the motor when the basket is
in the full up or full down position.
Timing circuitry in the controller initiates and stops basket lift operation depending upon the
variables programmed by the operator. When the product button is pressed, the timing circuitry
activates a coil in the basket lift relay to supply power to the lower microswitch. The microswitches
stop the motor at the lift’s upper and lower travel limits and reverse the direction of current flow,
thus reversing the motor direction.

100/120V Modular Basket Lift Assembly
P/N 806-8530SP (TYPICAL)

1-30

A bell crank style basket lift consists of a cam and bell
crank that are connected to the basket lift arm by a flat metal
link. The cam is attached to a drive motor. The motor rotates the cam, thus raising or lowering the lift arm linked to
the bell crank. A roller-activated microswitch is used to limit
travel. When the roller in the microswitch is in contact with
the cam, the motor is energized. As the cam rotates, the microswitch roller eventually loses contact with the cam and
the circuit is broken, de-energizing the motor.
Timing circuitry in the controller initiates and stops basket
lift operation depending upon the variables programmed by
the operator. When the product button is pressed, the timing
Bell crank and cam with basket lift
link shown in down position. Note
circuitry activates a coil in the basket lift relay to supply
microswitch in upper right corner.
power to the motor. The microswitch stops the motor at the
lift’s lower travel limit and the switch contacts are reversed. At the end of the programmed cooking
time, the timing circuit activates the coil once more and the lift rises until the microswitch again
loses contact with the cam, opening the circuit and stopping the motor.
Problems with either basket lift design can be grouped into three categories:
•

Binding/jamming problems

•

Motor and gear problems

•

Electronics problems

BINDING/JAMMING PROBLEMS

Noisy, jerky or erratic movement of the lifts is usually due to lack of lubrication of the rods and their
bushings. Apply a light coat of Lubriplate® or similar lightweight white grease to the rod and
bushings to correct the problem.
With the modular basket lift, another possible cause of binding is improper positioning of the motor,
which prevents the gear from correctly engaging the teeth in the rod. To correct the problem, loosen
the screws that hold the motor in place and move it forward or backward until the rod has just
enough slack to be rotated slightly.
MOTOR AND GEAR PROBLEMS

With the modular basket lift, the most likely problem to be encountered in this category is erratic
motion of the lift due to a worn drive gear. Failure to keep the lift rod and bushings properly
lubricated will cause unnecessary wear of the gear. The problem is corrected by replacing the worn
gear.
If the lift cycles correctly but fails to remain in the up position (i.e., goes up, but then slowly settles
back down into the frypot), the problem is a failed motor brake. A failed motor brake cannot be
repaired and requires replacement of the motor itself.

1-31

If power is reaching the motor but the motor fails to run, the motor is burned out and must be
replaced.
ELECTRONICS PROBLEMS

Within this category are problems associated with the relays, microswitches, capacitors, resistors,
interface board, wiring, and controls. The most common problem in this category is a lift that
continuously travels up and down. This is usually caused by a microswitch that is out of adjustment.
Troubleshooting the electronics of either type basket lift is simply a process of verifying current
flow through the individual components up to and including the motor. Using a multimeter set to
the 250 VAC range, check the connections on both sides of the component for the presence of the
applied line voltage. The accompanying simplified wiring diagrams identify the components and
wiring connection points.
1.7.8 Interpretation of Digital Controller Lights
Power light on, heat light cycling, trouble light off, and melt light on:
● If fryer oil temperature is below 180ºF (82ºC), the lights indicate the unit is operating
normally.
● If the oil temperature is above 180ºF (82ºC) and the heat light continues to cycle as if in the
melt cycle, this may indicate a defective probe circuit or low incoming 12VAC to the
controller.
Power light on, heat light on, trouble light off, and melt light off:
● If the fryer oil temperature is above 180ºF (82ºC) and below the setpoint temperature, the
lights indicate the unit is operating properly.
● If the oil temperature is above the temperature set on the control knob and the heat light
remains lit, this may indicate a defective probe circuit.
Power light on, heat light off, trouble light on, and melt light off:
● If the fryer oil temperature is below 410ºF (210ºC), the lights indicate one of the following:
a. The probe circuit is defective, or
b. There is a connection problem on pins 2 or 10 on the 15-pin wiring harness.
● If the fryer oil temperature is above 410ºF (210ºC), the lights indicate a run-away heating
circuit.
1.8

Troubleshooting Guide

The troubleshooting guide that follows is intended to assist service technicians in quickly isolating
the probable causes of equipment malfunctions. An additional set of operator troubleshooting guides
is contained in Chapter 6 of the H50 Series Installation and Operation Manual (P/N 819-5000). It is
suggested that service technicians thoroughly familiarize themselves with both sets.

1-32

PROBLEM

PROBABLE CAUSES
A. Failed 24V transformer.

CORRECTIVE ACTION
A. If the wiring and connections between the 24V transformer and
the interface board are intact, reCheck: LED 3 (24V) is not lit
place the transformer.
continuously.
B. Failed interface board.
Check 1: LED 3 (24V) is lit
continuously, but 24 VAC is not
present on the right PWR terminal
(LED 4) (and/or the left PWR B. Replace the interface board.
terminal (LED 2), if dual-vat).

24V circuit is
suspect.

Check 2: 24VAC is present on
V1s (or V1D and V2D, if dual
NOTE:
All voltage
vat).
measurements must be C. Open or failed drain safety switch.
made within 4 seconds
of the controller calling
for heat. If the burners
do not fire within 4
seconds, the ignition
modules will lock out
and the controller must
be turned off and then
back on to reset them.
D.

Check: If 24VAC is present on
the gas valve main coil (PV ter- C. Adjust or replace the drain safety
switch as appropriate.
minal) (on both PV terminals, if
dual-vat), check the connections
and the continuity of the drain
safety switch.
Failed high limit.

Check: If 24VAC is present on
the gas valve main coil (PV ter- D.
minal) (on both PV terminals, if
dual-vat), check the continuity of
the high limit.
E. Failed ignition module.
E.
Check: 24VAC is not present on
V1S (or V1D and V2D, if dual
vat).

If the high limit is open, replace.

If the fuse in the ignition module
is not blown, replace the ignition
module.

Refer also to the diagrams of the 24 Volt Circuit on the following pages.

1-33

24 VOLT CIRCUIT
With Interface Board 806-3398 or 106-0386 and
Two 807-1006 (FV/DV), 807-2971 (FV/DV), or 807-3365 (DV) Ignition Modules
24V
TRANSFORMER

LED 3 (24V)

J1 PIN 8

J3 PIN 8

Heat Relay
(K1 Fixed)
(K2 Replaceable)

Heat Relay
(K2 Fixed)
(K3 Replaceable)

2 (PWR) LED

LED 4 (PWR)

PWR

High Voltage
to Ignitor

IGNITION
MODULE

FV = Full Vat
DV = Dual Vat

Flame Sensor

PWR

Flame Sensor

V2D

IGNITION
MODULE

High Voltage
to Ignitor

V1S (FV) OR V1D (DV)

1 (GV) LED

LED 5 (GV)

J1 PIN 9

J3 PIN 9

HIGH
LIMIT
SWITCH

DRAIN
SAFETY
SWITCH

HIGH
LIMIT
SWITCH

This switch used only with
built-in filtration systems.

DRAIN
SAFETY
SWITCH

GAS
VALVE

GAS
VALVE

LEFT VAT

FULL OR RIGHT VAT

1-34

24 VOLT CIRCUIT
With Interface Board 806-3398 or 106-0386 and
One 807-3366 (FV) Ignition Module

24V
TRANSFORMER

LED 3 (24V)

J3 PIN 8
NOTE: Some units may
be wired in this manner.
Heat Relay
(K2 Fixed)
(K3 Replaceable)
IGNITION
MODULE

LED 4 (PWR)

PWR (right side)
V1S
Left Flame
Sensor

PWR (left side)

Right Flame
Sensor

IGNITION
MODULE

High Voltage
to Left Ignitor
High Voltage
to Right Ignitor

Jumper
V1D

V2S
LED 5 (GV)

LED 5 (GV)

J3 PIN 9

J3 PIN 9

HIGH
LIMIT
SWITCH

This switch used only with
built-in filtration systems.

DRAIN
SAFETY
SWITCH

GAS
VALVE

1-35

PROBLEM

Gas supply or gas
valve is suspect.

PROBABLE CAUSES
CORRECTIVE ACTION
A. Gas valve in non-CE is in OFF
A. Place gas valve in ON position.
position.
B. Gas valve in non-CE is in OFF
B. Place gas valve in ON position.
position.
C. Improper incoming gas pressure.
Check: Incoming gas pressure is
in
accordance
with
the
appropriate table on Page 1-23 of
this manual.

C. Bring incoming gas pressure into
accordance with the appropriate
table on Page 1-23 of this manual.

D. Adjust the gas valve (see procedure 1.4 of this manual) to bring
the burner manifold pressure into
accordance with the appropriate
Check: Burner manifold pressure
table on Page 1-7 of this manual.
is in accordance with the approIf the manifold pressure cannot be
priate table on Page 1-7 of this
properly adjusted, replace the gas
manual.
valve.
A. Damaged probe.
A. Replace the probe if the body is
bent, dented, or cracked, or if its
wiring is burned, broken, frayed,
Check: While it is still in the fryor kinked.
pot, inspect the probe for damage.
B. Failed probe.
D. Improper burner manifold gas
pressure.

Temperature probe
is suspect.

Check 1: Determine the temperature of the oil in the frypot using a thermometer or pyrometer
placed at the tip of the probe, then
check the for a resistance through
J3 pins 2 and 6 (J1 pins 2 and 6
B. If probe does not test OK for both
for the left side of a dual vat) apchecks, replace the probe.
proximately equal to that given in
the Probe Resistance Chart for the
corresponding temperature.
Check 2: Check for at least 5
megaohms of resistance through
each of the previously tested pins
to ground.

1-36

Probe Resistance Chart
For use with H50 Series fryers manufactured with Minco Thermistor probes only.
F
60
65
70
75
80
85
90
95
100
105
110
115
120
125

OHMS
1059
1070
1080
1091
1101
1112
1122
1133
1143
1154
1164
1174
1185
1195

C
16
18
21
24
27
29
32
35
38
41
43
46
49
52

F
130
135
140
145
150
155
160
165
170
175
180
185
190
195

OHMS
1204
1216
1226
1237
1247
1258
1268
1278
1289
1299
1309
1320
1330
1340

C
54
57
60
63
66
68
71
74
77
79
82
85
88
91

F
200
205
210
215
220
225
230
235
240
245
250
255
260
265

OHMS
1350
1361
1371
1381
1391
1402
1412
1422
1432
1442
1453
1463
1473
1483

1-37

C
93
96
99
102
104
107
110
113
116
118
121
124
127
129

F
270
275
280
285
290
295
300
305
310
315
320
325
330
335

OHMS
1493
1503
1514
1524
1534
1544
1554
1564
1574
1584
1594
1604
1614
1624

C
132
135
138
141
143
146
149
152
154
157
160
163
166
168

F
340
345
350
355
360
365
370
375
380
385
390
395
400
405

OHMS
1634
1644
1654
1664
1674
1684
1694
1704
1714
1724
1734
1744
1754
1764

C
171
174
177
179
182
185
188
191
193
196
199
202
204
207

1-38

HV

TD

LEFT
IGNITOR

GND

BNR

VALVE

GND

25V+

ALARM

LEFT IGNITION
MODULE

AIR SWITCH
ONLY ON CE AND SOME
EXPORT UNITS

DRAIN SAFETY SWITCH
ONLY ON MODELS WITH
BUILT-IN FILTRATION

V2S

AIR

8

1
1

2

3

3

ON/OFF

POWER

5

5

A

14
14

11

TROUBLE

10

10

1K

47K

1/50

K2
HEAT
RELAY

K4
BLOWER
RELAY

LED 3

5

LED 6

4

24V

12V

3

OPTIONAL
AIR
SWITCH

24V

2

LED 2
ALARM

L
PWR

L HEAT

1

12V

LINE VOLTAGE

13

13

LED 5

R-GV

9

HI-LIMIT

M

2

11

11

BLOWER

HEAT

4

4

T

12

DRAIN SAFETY
SWITCH

GV

V1S

J2

ALARM

LED 4

J3

R
PWR

R HEAT

6

TEMP
PROBE

SD

(TWO RELAYS: K2 (HEAT) & K4 (BLOWER) AND TWO IGNITION MODULES)

H50 SERIES — FULL-VAT — JUNE 1996 - JULY 1999

RIGHT
IGNITOR

GND

BNR

VALVE

GND

25V+

ALARM

HV

TD

RIGHT IGNITION
MODULE

1.9
Simplified Wiring Diagrams

1-39

HV

TD

LEFT
IGNITOR

GND

BNR

VALVE

GND

25V+

ALARM

LEFT IGNITION
MODULE

AIR SWITCH
ONLY ON CE AND SOME
EXPORT UNITS

DRAIN SAFETY SWITCH
ONLY ON MODELS WITH
BUILT-IN FILTRATION

V2S

1
1

2

LED 6

12V

2

LED 2
ALARM

L
PWR

L HEAT

1

12V

4

5

3

3

ON/OFF

POWER

LED 3

24V

8

24V

5

5

A

1
2

TROUBLE

M

T

4

1
3
1
4
1
0

2

1
1

1
1

BLOWER

HEAT

4

1
3

F1 Fuse not
present on
fryers
manufactured
before 6/96

F1

LED 5

R-GV

9

HI LIMIT

1
4

1
1

DRAIN SAFETY
SWITCH

GV

1
0

1K

47K

1/50

K3
HEAT &
BLOWER
RELAY
AIR

OPTIONAL
AIR
SWITCH

AIR LED not
applicable to fryers
manufactured
before 6/96

3

LINE VOLTAGE

J
3

V1S

J
2

ALARM

LED 4

R
PWR

R HEAT

6

TEMP
PROBE

S
D

RIGHT
IGNITOR

GND

BNR

VALV
E

GND

25V+

ALARM

HV

TD

RIGHT IGNITION
MODULE

(ONE DUAL FUNCTION HEAT/BLOWER RELAY (K3) AND TWO IGNITION MODULES)

H50 SERIES— FULL-VAT— BEFORE JUNE 1996 & AFTER JULY 1999

1-40

V2S

1

1

2

LED 6

12V

2

LED 2

ALARM

L
PWR

L HEAT

1

12V

3

3

3

LINE VOLTAGE

5

ON/OFF

POWER

4

LED 3

24V

F2
FUSE

8

24V

5

5

A

14

14

11

TROUBLE

10

10

1K

47K

1/50

K3
HEAT &
BLOWER
RELAY
AIR

OPTIONAL
AIR
SWITCH

13

13

F1

LED 5

R-GV

9

HI LIMIT

M

2

11

11

BLOWER

HEAT

4

4

T

12

DRAIN SAFETY
SWITCH

GV

J3

V1D

J2

ALARM

LED 4

R
PWR

R HEAT

6

TEMP
PROBE

S
D

LEFT
IGNITOR

GND

BNR

VALV
E

GND

25V+

ALARM

HV

TD

HV

DUAL-SPARK
IGNITION
MODULE

RIGHT
IGNITOR

NOTE: SOME UNITS
MANUFACTURED AFTER
AUGUST 2000 ARE
EQUIPPED WITH ONE
DUAL-SPARK IGNITION
MODULE. OTHERS MAY
BE EQUIPPED WITH TWO
SINGLE-SPARK IGNITION
MODULES.

AIR SWITCH
ONLY ON CE AND SOME
EXPORT UNITS

DRAIN SAFETY SWITCH
ONLY ON MODELS WITH
BUILT-IN FILTRATION

(ONE DUAL FUNCTION HEAT/BLOWER RELAY (K3))

H50 SERIES— FULL-VAT WITH ONE DUAL-SPARK IGNITION MODULE

1-41

LEFT
IGNITOR

HV

TD

GND

BNR

VALVE

GND

25V+

ALARM

LEFT IGNITION
MODULE

AIR SWITCH
ONLY ON CE AND SOME
EXPORT UNITS

DRAIN SAFETY SWITCH
ONLY ON MODELS WITH
BUILT-IN FILTRATION

2

ALARM

V2D

L
PWR

J1

M

T

L-HEAT
LED 2

14
14

15
15

6

TEMP
PROBE

A

6

6

K1
HEAT
RELAY

LINE
VOLTAGE

TROUBLE

12

12

1K

47K

1/50

4

A

8

LED 1

L-GV

9

HI LIMIT

GV

5

ON/OFF

POWER

2

2

DRAIN
SAFETY
SWITCH

1

1

1

LED 6

12V

3

12V

3

3

ON/OFF

POWER

LED 5

R-GV

9

4

HI LIMIT

DRAIN
SAFETY
SWITCH

GV

5

5

AIR

10

10

1K

47K

11

9

A

A

4

4

13

13

K4
BLOWER
RELAY

K2 HEAT
RELAY

1/50

4

TROUBLE

LED 3

24V

8

8

24V

OPTIONAL
AIR SWITCH

14

14

12

M

T

11

6

J3

J2

V1D

ALARM

R
PWR

TEMP
PROBE

11

R HEAT
LED 4

HEAT

2

BLOWER

(THREE RELAYS: K1 & K2 (HEAT) AND K4 (BLOWER))

H50 SERIES — DUAL-VAT — JUNE 1996 - JULY 1999

SD

BNR
GND

VALVE

GND

25V+

ALARM

HV

TD

RIGHT
IGNITOR

RIGHT IGNITION
MODULE

1-42

LEFT
IGNITOR

H
V

TD

GND

BNR

VALVE

GND

25V+

ALARM

LEFT IGNITION
MODULE

AIR SWITCH
ONLY ON CE AND SOME
EXPORT UNITS

DRAIN SAFETY SWITCH
ONLY ON MODELS WITH
BUILT-IN FILTRATION

ALARM

V2D

L
PWR

J1 2

M

T

L-HEAT
LED 2

14
14

15
15

6

TEMP
PROBE

A

6

6

K1
HEAT
RELAY

LINE
VOLTAGE

TROUBLE

12

12

1K

47K

1/50

4

A

8

LED 1

L-GV

9

HI LIMIT

GV

5

ON/OFF

POWER

2

2

DRAIN
SAFETY
SWITCH

1

1

1

LED 6

12V

3

12V

3

3

AIR

LED 3

24V

F2
Fuse

8

8

24V

ON/OFF

POWER

5

5

10

10

1K

47K

1/50

4

A

A

4

4

13

13

11

9

K2
HEAT
RELAY

OPTIONAL
AIR SWITCH

TROUBLE

AIR LED not
present on fryers
manufactured
before 6/96

LED 5

R-GV

9

4

HI LIMIT

DRAIN
SAFETY
SWITCH

GV

14

14

12
F1

LED 4

M

T

11

11

6

J3

J2

V1D

ALARM

R
PWR

TEMP
PROBE

R-HEAT

HEAT

2

BLOWER

(TWO DUAL-FUNCTION HEAT/BLOWER RELAYS (K1 & K2)

SD

BNR
GND

VALVE

GND

25V+

ALARM

F1 Fuse not
applicable to
fryers
manufactured
before 6/96

HV

TD

RIGHT
IGNITOR

RIGHT IGNITION
MODULE

H50 SERIES — DUAL-VAT — BEFORE JUNE 1996 & AFTER JULY 1999

1.10

Principal Wiring Connections

N.C.

AIR SWITCH
(CE AND SOME
EXPORT UNITS)

LINE VOLTAGE
(L1)

T1

LINE VOLTAGE (COM)

T2

C2 PIN 1

N.O.

C2 PINS 3 & 12

COM

(IN COMPONENT BOX)

C1
LINE VOLTAGE (L1)

1

BLACK

TO T1 & J3 PIN 11

GROUND

2

GREEN

TO GROUND

LINE VOLTAGE (COM)

3

WHITE

TO T2 & C5 PIN 2

24VAC

4

RED

12VAC

5

ORANGE

TO J3 PIN 3

12VAC

6

BLUE

TO J3 PIN 1

HOOD RELAY

7

WHITE/BLACK (CE = BROWN)

LINE VOLTAGE (L1)

8

LINE VOLTAGE (COM)

9

FROM TRANSFORMER BOX

TO J1 PIN 8 & J3 PIN 8

TO J3 PIN 5 (12VDC)

FILTER PAN SUCTION TUBE HEATER
(BIH52 UNITS ONLY)

LEFT VAT
FROM

J1

RIGHT OR FULL VAT

TO

FROM

1

CONTROLLER (12VAC)

GROUND

2

GROUND

3

J3 PIN 3

3

CONTROLLER (12VAC)

4

CONTROLLER

4

RIGHT HEAT RELAY (K2)

CONTROLLER

5

RELAYS (12VDC) & J3 PIN 5

CONTROLLER

6

LEFT HEAT RELAY (K1)

CONTROLLER

7

K5

2

J2 PIN 14

5

PROBE

6

J2 PIN 15

7

C1 PIN 4 (24VAC)

8

LEFT PWR VIA K1

V2D

9

GAS VALVE

J2 PIN 1

PROBE

2

J2 PIN 14

C1 PIN 5 (12VAC)

3

J2 PIN 3

4

RIGHT PWR VIA K2

9

GAS VALVE

RIGHT ALARM OUT (FULL VAT)

1
1

CONTROLLER

1
1

SOUND DEVICE

1
2

AD (LEFT)

1
2

LEFT ALARM OUT (DUAL VAT)

J3 PIN 6

1
3

CONTROLLER

J1 PIN 2 & J3 PIN 2

1
4

CONTROLLER

J1 PIN 6

1
5

CONTROLLER

J1 PIN 8 VIA K1

PWR

MODULE 25V

AD

GND

GROUND

V1D

J3 PIN 9

J3 PIN 8 VIA K2

PWR

MODULE 25V

DRAIN SWITCH (BIH52 ONLY)

ALR

J2 PIN 10

MODULE VALVE 1 (FULL VAT)

V1S

J3 PIN 9

CE CONFIGURATION

1

LINE VOLTAGE L1

2

GROUND

3

LINE VOLTAGE COM

TO OPTIONAL FILTER BOX

OIL RETURN SWITCH
5
6
7
1

OIL RETURN MANIFOLD SOLENOID VALVE

8
RE
D
BL
AC
K

2
9

C3
(CE)

&

3

C5 PIN 2

FILTER BOX
PUMP RELAY

HI
TE

2

FROM T2, JUMPERED TO PIN 9

BLOWER VIA K4

1
2

4

N
EE
GR
ITE
H
W
UE
BL
GE
AN
OR

C2
GROUND, JUMPERED TO PIN 11

1
1

K4

C3
TO X
E
BL BO
A
C TER 062
1
FIL 10- LACK
8 B

FROM T1, JUMPERED TO PIN 8

C1 PIN 1 (L1)

GROUND

AS

1

1
0

MODULE VALVE 1 (DUAL VAT)

J2 PIN 12

V2S

J2 PIN 13

8

1
0

GROUND

C1 PIN 7

6

V1S OR V1D

ALR (RIGHT)

J1 PIN 9

5

PROBE

C1 PIN 4 (24VAC)

1
0

V2D

J2 PIN 5

7

8

K3

GND

TO

1

9

GROUND

J3

C1 PIN 6 (12VAC)

CONTROLLER

MODULE VALVE 1

DRAIN SWITCH (BIH52 ONLY)

FROM

TO

J3 PIN 1

1

PROBE

J2

4

JUMPERED TO PIN 7

5

JUMPERED FROM PIN 4

6

BLUE

TO OIL RETURN SWITCHES OF ADJACENT FRYERS

3

JUMPERED FROM PIN 5

7

ORANGE

TO OIL RETURN SWITCHES OF ADJACENT FRYERS

4

JUMPERED FROM PIN 1

8

56C

JUMPERED FROM PIN 3
TO J1 PIN
10
JUMPERED FROM PIN 2

9

7P

W

JUMPERED TO PIN 6

1
2

OIL RETURN HEATER
(BIH52 UNITS ONLY)

5

10

12

TO J1 PIN 7
TO J3 PIN
10
TO J3 PIN 7

13

GRE
E

14

WH
ITE

1

RED

2

15

BAS
KET
CAB LIFT
807- LE
3695

N

ORA
NGE
BLU
E

C4

3
4
5
6

1-43

J3 PIN 12

1

LINE VOLTAGE (COM)

2

BLOWER

TO OPTIONAL BASKET LIFTS

ON NEWER MODELS
C4 HAS BEEN
CHANGED TO A
12-PIN PLUG SEE PG
1-46

JUMPER TO PIN 4

7

JUMPER TO PIN 5
OIL RETURN

FROM T2

BLA
CK

6

OIL RETURN

C5

11

PINS 1, 2 & 3
SAME AS NON-CE

NC

110C

NO

51C

SAFETY
DRAIN
SWITCH

X

14C

13C

12C

51C

SAFETY
DRAIN
SWITCH

C NO

HIGH
LIMIT

NC

9

6

5

3

1

2

GAS
VALVE

TRANSFORMER REAR
EXTENSION

WHITE
BLK

DUAL VAT ONLY

C

GAS
VALVE

10

13

21C

11

14

HIGH
LIMIT

105C

25C

LOAD
LINE
LINE
LOAD

X

X

NC
NO C

OIL
RETURN
SWITCH

28C

TO NEXT
FRYER

7C

11C

24V
TRANS

9C

8C

6C
7

9
8

6
5
4

GND

V2S

AS

AD

10

11

12

GV

82C

PWR

PWR

V2D

GND

1

3
2

J2

24V

J3

12V

1
10

11

12

GV

PWR
GND

7

8

9

RIGHT IGNITOR

82C

V1S

ALR

PWR

V1D

GND

6
5
4

3
2

AIR

GND

1C

2C

TEMP
PROBE

12V
TRANS

COMPUTER GROUND (81C)

LEFT IGNITOR

J1

SOUND
1
2
GND
3

SOUND DEVICE

10C

LOAD
LINE
LINE
LOAD

10C

23C

24V
TRANS

39C

3C

102C

18C
16C

4
4C

16C

23C 18C

3

OIL RETURN
HEATER

H50/52 SINGLE FP DV NON BL

15

48C

8
9

4

7

6
12

12

5

4
14

16

LINE
3

2
13

2
1

38C
41C

1

1
5

8
9

4C

8 4

LOAD
1

7

6
12

6
5

54C

8 4

5

4
5

3

2
14

5

3

2

5C

21C

28C

PRPL

BLU

YEL/BLK

6

4

1

26C

27C

B

YEL

BLK

RED

26C

BLOWER

27C

17C

X

8

1-44
1
13

X

RELAY

C
NO

NC

BLOWER SWITCH

4C

FILTER
PUMP

22C

COM.

TO J2

SWITCH

TOGGLE

COMPUTER OR CONTROLLER

" ON "

IT
HI
W

E
TE

A

6

2
3

4
5

1
7
9

8

11

10
12

15

14

13

8050439H

CONTROLLER

OPTIONAL
FALLBACK

C3

C2

NOTE: BLOWER SWITCH IS
REQUIRED ON EXPORT
UNITS ONLY.

N.O.

H
W

BLK

B

1.11
WIRING DIAGRAMS - MAIN

FPH150 ONLY (NON-CE)

X

C

NC
NO

51C

DUAL VAT ONLY

C

13C

14C

12C

51C

SAFETY
DRAIN
SWITCH

110C

NC
NO

SAFETY
DRAIN
SWITCH

GAS
VALVE

9

21C

6

10

14

13

BURNER

VALVE

ALARM

82C

LEFT
IGNITION
MODULE

25V

25V

6C

7C

NC
NO

105C

48C

LEFT IGNITOR

89C

GND

GAS
VALVE

1

2

7

11

15

5

3

8

12

4

16

TRANSFORMER REAR
EXTENSION

HIGH LIMIT

BLU

BRN

54C

GND

11C

OIL
RETURN
SWITCH

2

8C

9C

HIGH
LIMIT

TO NEXT
FRYER

25C

C

1

LOAD

24V TRANS

LINE

10C

3

V2S

ALMS

ALMD

PWR

V2D

GND

28C

4C

7

1

LED 3
24V

LED 6
12V

15

14

13

5

10

4

7

8

9

10

11

12

M

T

14

K3 HEAT
RELAY

7

1

2
6
5

18C

HEAT

11

21C

28C

GND

MELT SWITCH

FULL POT ONLY
81C

V1S

ALM

PWR

V1D

16C

23C

GND

3

4

RELAY

47C

13

TO J2

102C

16C

18C

46C

K4
RELAY
LED 4
RIGHT
HEAT

LED 5
R-GV

4

5

2
1

6

3

J3

TEMP
PROBE

45C

INTERFACE BOARD

TROUBLE

K1 HEAT
RELAY

3
12

11

8

5
6

2
9

10

7

4

1

COMPUTER OR CONTROLLER

9

LED 2
LEFT HEAT

LOAD

12V TRANS

LINE

SOUND DEVICE

41C

J2

K2
RELAY

11
10

8

5
4

2

LED 1
L-GV

12

9

6

23C

3

ON/OFF
SWITCH

J1

SOUND
1
2
3

TEMP
PROBE
(DUAL VAT
ONLY)

10C

24V TRANS

LINE

39C
LOAD

38C

RESISTOR

17C

BLK

BLK

20C

1C

2C

NO

BURNER

VALVE

ALARM

82C

RIGHT
IGNITION
MODULE

25V

25V

4C

89C

GND

BLOWER SWITCH

C

NC

FILTER
READY
LIGHT

97C

RIGHT IGNITOR

GND

3C

BLOWER

43C

73C

22C

5C

COM.

6

4

H

N.O.

W

T

BLK

YLW

BLK

26C
RED

27C

W

H

T

TO BASKET LIFT
(OPTIONAL)

7 10 J3

TO INTERFACE BOARD

TOGGLE
SWITCH

5

3

1

7 10 J1

" ON "

BLU
PRP

BLK/YLW

2

27C

26C

CONTACTOR BLOCK

PAN HEATER

RED

44C

BLK

27C

GRN/YLW

97C

BLU
WHT

1-45

ORG

OIL RETURN
HEATER

A

C3

C2

9

5
6

7
8

4

3

1
2

12

11

10

15

8051150A

TO PIN 10 ON
POWER BLOCK

13
14

FALLBACK CONTROLLER
(OPTIONAL)

B

FILTER
PUMP

FPH150 ONLY (CE)

H50 SERIES (NON-CE) OTHER THAN FPH150 AND MANUFACTURED GAS UNITS
(Old Single Spark Ignition Module)

ON SOME
OLDER
UNITS C4
HAD A 6-PIN
PLUG

1-46

TO J2

TO J3 PIN2

TO J3 PIN6

FULL VAT

WHT

BLK

COMPUTER OR CONTROLLER

RED

TO J3 PIN9

H50 SERIES (NON-CE) OTHER THAN FPH150 AND MANUFACTURED GAS UNITS
(Newer Dual-Spark Ignition Module)

TEMP
PROBE

HIGH
LIMIT

SOUND DEVICE
BLK

SOUND

1

GND

J2

GND 2

SENSE 2
SENSE 1

3

AIR

12V

J3

J1
K1
GND GV LEFT
BL
V2D
RELAY
PWR
AD
LEFT
DV
AS PWR
HEAT &
V2S
BLOWER

K4
RIGHT
BL
RELAY
24V

RELAY

GND

FV OR
RIGHT DV
HEAT &
BLOWER
RELAY

K2

ALARM(GND)
VALVE(GND)
24VAC(GND)

GV

K3

GND
V1D
PWR
ALR
V1S
PWR
GND

ALARM
VALVE

SAFETY
DRAIN
SWITCH

NC
NO COM

BLK
BLK

24VAC

SPARK 2

COMPUTER GROUND
DETAIL

FOR UNITS WITH NO
SAFETY DRAIN SWITCH
ADD IN-LINE SPLICE

GND
(BURNER)

MV
SPARK 1

MV

BLK

A

A

GAS
VALVE

FULL VAT

1
2
GND
3

GND GV LEFT
BL
V2D
RELAY
PWR
AD
AS PWR LEFT DV
HEAT &
V2S
BLOWER

ALARM
VALVE

GND
SPARK 2

RELAY

K2

GND
(BURNER)

K4
RIGHT
BL
RELAY
24V

FV OR
RIGHT DV
HEAT &
BLOWER
RELAY

GV

ALARM(GND)
VALVE(GND)
24VAC(GND)

GND
V1D
PWR
ALR
V1S
PWR
GND

K3
SPARK 2

A

TEMP
PROBE

24VAC

COMPUTER GROUND
DETAIL

SPARK 1

ALARM
VALVE

BLK

ALARM(GND)
VALVE(GND)
24VAC(GND)

SENSE 1

J3
K1

24VAC

SENSE 2

AIR

12V

J1

WHT

SENSE 1

GND

J2

RED

SENSE 2

TO J1 PIN2

DUAL VAT
SOUND

TO J1 PIN9

RIGHT IGNITOR

LEFT IGNITOR

TO J1 PIN8

SOUND DEVICE

GND
(BURNER)

HIGH
LIMIT

BLK

SPARK 1

A
SAFETY
DRAIN
SWITCH

COM

NC
NO

BLK
BLK

DUAL VAT

FOR UNITS WITH NO
SAFETY DRAIN SWITCH
ADD IN-LINE SPLICE

MV

LEFT IGNITOR

RIGHT IGNITOR
GAS
VALVE

MV

BLK

OIL RETURN HEATER FRONT
LINE VOLTAGE (L1)

T2

LINE VOLTAGE(COM)

DETAIL A-A

T1

TO C2 PIN1
TO C2 PIN12
TO C2 PIN3
1 2

TO J3 PIN12
WHITE

ALARM(GND)

GV
GND

VALVE(GND)

V1D

24VAC(GND)

PWR

BLOWER

24VAC
FUSE

ALR
V1S
PWR

INSET
HONG KONG
UNITS ONLY

8051315C

1-47

Refer to "PRINCIPAL WIRING CONNECTIONS"
on Page 1-43 for detail of connection points
J1, J2, J3, C2, C3, and C5.

(BURNER)

BLACK

K
AC
BL

GREEN

WHITE

LEFT

A

BL

DETAIL A-A

T1

T1

T2

T2

C5

1 2

BLUE

GREEN

WHITE

BLOWER

GREEN

GND

V1S

ALARM

POWER

V1D

GND

GND

TO J2

A

RELAY
RIGHT
FULL
OR
DUAL

RELAY

DETAIL

DUAL

RELAY

V2S
GND

RELAY

BL

AS

AD

PWR

V2D

GND

GND

J2

FOR UNITS WITH NO
SAFETY DRAIN SWITCH
ADD IN-LINE SPLICE
OIL RETURN
HEATER FRONT
C
14
TO J3 PIN12

BLACK
BLACK

ORANGE

WHITE

BLACK

GAS VALVE

NC
COM NO

VALVE

VALVE

ALARM

GROUND

SAFETY DRAIN SWITCH

HI-LIMIT

TEMP PROBE

DUAL VAT ONLY

25V

25V

GROUND

GREEN

WHITE

BLUE

~

25V

25V

(BURNER)

GROUND

VALVE

VALVE

ALARM

ORANGE

NC
NO COM

GAS VALVE

BL
AC
K

FOR UNITS WITH NO
SAFETY DRAIN SWITCH
ADD IN-LINE SPLICE

BLACK
BLACK

14
C

HI-LIMIT

SAFETY DRAIN SWITCH

BLACK

TEMP PROBE

COMPUTER GND (81C)

GROUND

BLACK

WHITE

J3 OPPOSITE SIDE

TO COMPONENT BOX
TO COMPONENT BOX

COMPUTER OR CONTROLLER

TO J3 PIN10
TO J3 PIN7

TO C2 PIN2 & GROUND
TO T2
TO J1 PIN7

TO J1 PIN10

TO C2 PIN11 & GROUND
TO C2 PIN9 & T2
TO C2 PIN6
TO C2 PIN7
TO C2 PIN4
TO C2 PIN5
TO C2 PIN1 & T1
TO C2 PIN3 & T2

TO C2 PIN8 & T1

TO J3 PIN11 & T1
TO GROUND
TO T2
TO J1 PIN8 & J3 PIN8
TO J3 PIN3
TO J3 PIN1
TO J3 PIN5

RED

C2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15

BLACK
GREEN
WHITE
RED
ORANGE
BLUE

BLUE
ORANGE
56C
7P

K
AC
BL EN
E
GR E
IT
WH
UE
BL NGE
A
OR

BLACK
GREEN
WHITE
RED
ORANGE
BLUE
BROWN

PRESSURE SWITCH

COM

N.O.

N.C.

LINE VOLTAGE (L1)
GROUND
LINE VOLTAGE (COM)
24VAC
12VAC
12VAC
HOOD RELAY (H52 ONLY)
LINE VOLTAGE (L1)
LINE VOLTAGE (COM)

C3
1
2
3
4
5
6
7

TO ADJACENT FRYERS
TO ADJACENT FRYERS
TO ADJACENT FRYERS
TO ADJACENT FRYERS

LINE VOLTAGE (L1)
GROUND
LINE VOLTAGE (COM)
OIL RETURN
OIL RETURN
TO C3 PIN 4
TO C3 PIN 5

OIL RETURN HEATER REAR

C1
1
2
3
4
5
6
7
8
9

C4
1
2
3
4
5
6

8050526D

LEFT BASKET LIFT
GROUND
LINE VOLTAGE (COM)
LEFT BASKET LIFT
RIGHT BASKET LIFT
RIGHT BASKET LIFT

OIL RETURN HOSE HEATER

ORANGE
BLUE

J1 OPPOSITE SIDE

TO J1 PIN2

WHITE
RED

TO J1 PIN6
TO J1 PIN9

BLACK

18C

13C

LINE VOLTAGE
(L1)
LINE VOLTAGE
(COM)
TO C2 PIN1
TO C2 PIN12
TO C2 PIN3

BLACK
11C

TO J3 PIN2

RED
WHITE

TO J3 PIN9
TO J3 PIN6
12C

TO FILTER
OIL RETURN
SWITCH

1-48

TO BASKET LIFT
(H50 MODELS ONLY)

SOUND DEVICE

H50 SERIES (CE) OTHER THAN FPH150 AND MANUFACTURED GAS UNITS
TO TRANSFORMER BOX

RED

PLAN WIRING DIAGRAM 230/24 V. H50 MANUFACTURED GAS

*
(NOTE 1)

C

NO

1-49

+

6C

7C

GND
(BURNER)

ALARM
VALVE

12C

82C

23C

(OPTIONAL)

(OPTIONAL)

98C
LFT BSKT
LIFT RELAY
95C

LEFT
IGNITION
MODULE

25V

(GND)

25V

LEFT
GAS VALVE

36C

NC

2

1

40C
65C

NC
NO

8C

9C

8C

78C

77C

41C

NC
NO

ALMS

ALMD

V1S

PWR

GND

V1D

76C

12C

22C

*
(NOTE 2)

1

1

2

3

26C

27C

43C

BLOWER SWITCH
9C

C

LEFT
HIGH LIMIT
(DV) ONLY

RIGHT
GAS VALVE

+

RIGHT SAFETY
DRAIN
SWITCH
42C

3

29C

35C

3

24V

4

5

6

PWR

12

12

10

11

GV

10

13

5

AIR

11

9

12

12

20C

VR

5

8
1

4

7

8

9

C

4

PWR

9

1

2

3

RIGHT
PROBE

NO

POWER

10

4

GV

1

5

FAN

3
2

6

(OPTIONAL)

24C

24C

14

24V

15

ON/OFF
SWITCH

TROUBLE

AL

4
8

7

8

9

LEFT
PROBE

13C

RIGHT
HIGH LIMIT
(DV) & (FV)

44C

86C

TRANSFORMER BOX

X

LEFT IGNITOR

64C

39C

X

47C

C

99C

6 PIN CONNECTOR

46C

6

LEFT SAFETY
DRAIN
NC
SWITCH

45C

NO

NC

4

NO

C

BM

5

NC

RIGHT
MICROSWITCH

34C

30C 31C

C

BM

32C 33C

NO

LEFT
MICROSWITCH

N

H

95C

1
2
3
4

AL

4

5

6

NC

1
5

5
6
7
8

9
10
11
12

M

T

12V

7

8

13
14
15
16

14

10

11

12

97C

96C

9

TO PIN 1 OF FILTER (16 PIN TERMINAL BLOCK)

TO PIN 8 OF NEXT FRYER (16 PIN TERMINAL BLOCK)

HEAT

13

ALM

V1S

PWR

GND

V1D

16C

19C

B

2C

BLOWER

1C

14C

15C

HI LIMIT
TEST SWITCH

3C

J2

6

9

GND
(BURNER)

VALVE

ALARM

82C

MODULE

RIGHT
IGNITION

25V

(GND)

25V

4C

M

T

6

9

HEAT

RIGHT IGNITOR

FULL POT CONTROLLER
SHOWN SYMBOLICALLY

18C

12V

85C
TO PIN 16 OF NEXT FRYER (16 PIN TERMINAL BLOCK)
12C
TO PIN 13 OF FILTER (16 PIN TERMINAL BLOCK)

1C

RT BSKT
LIFT RELAY

86C

94C

H

X

10C

C

N

X

OPTIONAL BASKET LIFT

15

15

5C

12

12
2

2

ON/OFF

POWER
ON

1

1
3

3

ON/OFF

POWER
ON

5

5

TROUBLE

10

10

14

14

13

13

8050344A

M

T

4

4

7

7

11

11

HEAT

INTERFACE BOARD

(1) CONNECT WIRE 64C AS SHOWN ON NON-FILTER SYSTEMS ONLY.
(2) CONNECT WIRE 65C AS SHOWN ON NON-FILTER SYSTEMS ONLY.

* NOTE

(4) ON RIGHT IGNITION MODULE:
A) CONNECT WIRE 3C TO V1S INSTEAD OF V1D.
(5) OMIT LEFT OPERATION PROBE AND HIGH LIMIT T'STAT.

(1) CONNECT WIRE 12C TO THE INLINE SPLICE AT THE
RIGHT HIGH LIMIT T'STAT.
(2) OMIT RIGHT GAS VALVE WIRE 13C AND WIRE 22C.
(3) ON LEFT IGNITION MODULE:
A) CONNECT WIRE 8C TO V1S INSTEAD OF V1D.
B) CONNECT WIRE 9C TO ALARM S INSTEAD OF V1D.

FOR FULL POT ONLY

SPLIT POT COMPUTER OR CONTROLLER
SHOWN SYMBOLICALLY

TROUBLE

14

14

H50 SERIES MANUFACTURED GAS UNITS

X

4C RED

6C BLUE

5

8

12 11 10 9

2

4

1

40C BLK

1C BLK

8C BLK

5C ORG

1 2 3
4 5 6
7 8 9

12C
WHT

7

6

9C
WHT

19C ORG

1-50
ORANGE
WHITE

RED

2

4

BLACK

GREEN

8

24C
WHT

7

6

7C ORG

23C WHT

3C WHT

15C WHT

1

NC
5

1

BLK

HOOD
RELAY

25C
BLUE
26C
WHT

N

ORG
WHT

NEUTRAL

120
VAC

3

GREEN
TO BODY

RED

HOOD
RELAY

2

2
NO
4

36C BLK

120V CONFIGURATION SHOWN
8050500E

CAUTION: THIS PLUG IS NOT BEING USED IN ITS
STANDARD 5-WIRE 120/208V NEMA L21-20P
CONFIGURATION. DO NOT CONNECT TO A STANDARD
120/208V 5WIRE POWER SUPPLY.

22C BLK

12 11 10 9

1

41C WHT
13C BLK

21C
WHT

14C GRN/YLW

5

1 2 3
4 5 6
7 8 9

20C BLK

17C ORG

18C BLUE

16C RED

2C GRN/YLW

COM
3

37C BLK

2

4

12 11 10 9

1

34C
BLK

8

39C
WHT

7

6

35C
WHT

32C
BLUE

29C WHT

43C GRN/YLW

5

1 2 3
4 5 6
7 8 9

38C WHT

31C ORG

52C WHT

33C ORG

30C RED

27C BLK

28C GRN/YLW

FOR H-52 MODELS ONLY

2

4

8

5

53C
WHT

7

6

1
1
1

230
240

1
220

208

6

5

4

2

42C
BLUE

44C WHT

VOLTS COM LINE
100
1
4
1
6
120

12 11 10 9

1

49C
BLK

50C
WHT

1 2 3
4 5 6
7 8 9

USE TERMINALS 11 & 12 FOR 12V OUTPUT.

NOTE: USE TERMINALS 7 & 8 FOR 24V OUTPUT.

46C ORG

51C BLK

48C ORG

45C RED

42C BLK

1.12
WIRING DIAGRAMS – TRANSFORMER BOXES

Non-CE Transformer Boxes

4C RED

1-51

6C BLUE

FRYER 1

8

12 11 10 9

3

5

2

4

1

40C BLK

1C BLK

8C BLK

5C ORG

1 2 3
4 5 6
7 8 9

12C
WHT

7

6

9C
WHT

19C ORG

8050530D

41C WHT

3

4

FRYER 2

12 11 10 9

1 2

22C BLK

13C BLK

8

5

24C
WHT

7

6

15C WHT
3C WHT

23C WHT

7C ORG

14C GRN/YLW

21C
WHT

1 2 3
4 5 6
7 8 9

20C BLK

17C ORG

18C BLUE

16C RED

2C GRN/YLW

NOTE: USE TERMINALS 7 AND 8 FOR 24V OUTPUT.
USE TERMINALS 11 AND 12 FOR 12V OUTPUT.

1

2

25C
BLUE

3

NC
5

1

3

BRN

3

26C
WHT

NO
4

2

COM
3

N

BLUE

N

230V/1Ø/50HZ

N

36C BLK

GRN/YLW

37C BLK

31C ORG

33C ORG

30C RED

27C BLK

28C GRN/YLW

H52 ONLY

3

4

FRYER 3

12 11 10 9

1 2

38C WHT

34C
BLK

8

52C WHT

32C
BLUE

29C WHT

39C
WHT

7

6

35C
WHT

5

1 2 3
4 5 6
7 8 9

43C GRN/YLW

3

4

FRYER 4

12 11 10 9

1 2

49C
ORG

8

5

7

6

42C
BLUE

44C WHT

53C
WHT

50C
WHT

1 2 3
4 5 6
7 8 9

8050530D

46C ORG

51C BLK

48C ORG

45C RED

42C BLK

CE Transformer Boxes

1.13

WIRING DIAGRAMS – BASKET LIFTS

Modular Basket Lift – 100/120V (NOTE: There is no CE version of this option.)

RIGHT SIDE

LEFT SIDE
93C

M

101C

BLK

BRN 1

M

BLK
92C

13W
RESISTOR

RED 1

BRN 2

RED 2

12.5 m F

12.5 m F

COM
NO

UPPER
SWITCH

10

9

8

COM
NO

NC

11

NO
COM

UPPER
SWITCH

12

97C

NC

NC

NO
COM

95C

NC

96C

98C

LOWER

LOWER

SWITCH

SWITCH

7

32C

4C

29C

61C

10C

3C

6

5

4

3

2

1

REFERENCES TO LEFT & RIGHT ARE
FROM THE REAR OF THE FRYER
8050518E

1-52

Modular Basket Lift – 208/250V (NOTE: This diagram is used for both CE and Non-CE applications.)

LEFT SIDE
M

RIGHT SIDE

8C

15C

(NOT
USED ON
208/220V)

BLK

BLK

25ohm
BRN 1

M
25ohm

RED 1

BRN 2
93C

RED 2

101C

12.5 m F

12.5 m F

100ohm

100ohm

96C

98C

95C

97C

COM
NO

NC

NO
COM

LOWER
SWITCH
10C

3C

6

5

4

3

2

1

GREEN

BLACK

7

61C

WHITE

8

29C

RED

9

4C

BLUE

10

32C

ORANGE

LOWER
SWITCH

11

NC

UPPER
SWITCH

UPPER
SWITCH

12

NC

COM
NO

NO
COM

NC

100C

REFERENCES TO LEFT & RIGHT ARE
FROM THE REAR OF THE FRYER
8050946B

1-53

ON SOME EARLIER UNITS
C4 WAS A 6-PIN PLUG.

Bell Crank Basket Lift (NOTE: There is no CE version of this option.)

1-54

1.14

WIRING DIAGRAMS – FILTER BOXES

FootPrint III Prior to August 1997 (NOTE: This diagram is used for both CE & Non-CE applications.)
TO FRYER

7 8 9
4 5 6

RED

1 2

3

45C

10C
52C
32C

12C

11C
RED
PUMP RELAY

3

1

7 8 9
4 5 6
3

4

24V
LOAD

LINE

1 2
62C
RED

2

92C
T1

TO PIN 6

TRANSFORMER

TO PIN 1

T2

8C

TO PIN 4

TO PIN 3

BLACK
WHITE
BLACK
WHITE

PUMP
HEATER

LINE
HEATER
(OPTIONAL)

41C
30C
9C

TO PUMP MOTOR

26C
13C

8050832A

FootPrint III August 1997 and Later (NOTE: This diagram is used for both CE & Non-CE applications.)
108C
11C
TO PIN 1

PUMP
HEATER

TO PIN 3
TO PIN 7
RED

PUMP
SOLENOID

TO PIN 9

3

6

9

2

5

8

1

4

7

RED
10C
3

1

27C

12C
32C
45C
LINE

7
92C

2

62C

4

1

8

5

2

9

6

3

T2

T-4

T1

24V/50VA

4

51C
14C

52C

8C
41C

9C

30C

26C
TO PUMP MOTOR
13C

8050902C

1-55

Filter Magic II (NOTE: This diagram is used for both CE and Non-CE applications.)
29C WHT
7P WHT
11C BLK
23C BLK

22C BLK

25C BLU

LINE VOLTAGE

2 NO 4

1

BLK

H

2

GRN

G

3

WHT

N

EXTERNAL
POWER
SOURCE

4
TRANSFORMER
LOAD
24VAC
C3

L1
3

LINE

HEATER TAPE
FROM PUMP

1

BLK

2

GRN

3

WHT

4

BLU

5

ORG

27C ORG

6

BLU

21C ORG

7

ORG

8

BLK

9

WHT

RELAY

C3

2C
3

7
8
9
NON- DIRECT OPTION

8
4

5

1
PUMP
MOTOR
C6

L2
LINE

5
6

1

C3

PIN

1

2

2

3

3

4

4

5

5

BLK

1

22C BLK

6

6

GRN

2

2C GRN

7

7

WHT

3

29C WHT

8

8

4

C2

9

5

15

6
TO
ADJACENT
FRYER
21C ORG

807-2016
FILTER MAGIC
MAIN POWER CABLE

8050503E

1.15

WIRING DIAGRAMS – OIL RETURN

Oil Return/Disposal Wand Wiring (Japan/Lotteria)

1-56

Oil Return/Wand Wiring (Japan)

Oil Return/Disposal Wand Wiring (Sonic)

1-57

H50 SERIES GAS FRYERS
CHAPTER 2: PARTS LIST
2.1

Accessories
1
17
5
18
3
8

2

7
4
10

9

16
15

14

ITEM

PART #

1
2
3
4
*
5
6
*
7
8
9
10

803-0271
803-0099
803-0133
803-0132
803-0136
806-3232
806-5518
826-0993SP
823-1885
910-4617
910-2285
910-7515

13

11
12

6

COMPONENT

Basket, Twin
Basket, Full (cannot be used with basket lifts)
Basket Support Rack, Dual Vat
Basket Support Rack, Full Vat
Basket Support Screen, Full Vat (screen w/handle used in place of Item 4)
Cover, Frypot, Dual Vat
Cover, Frypot, Full Vat
Handle Kit, Frypot Cover (includes handle and screws)
Connecting Strip w/back plate (Burger King only)
Connecting Strip (blunt point, ½” sides, 20.70” long) –Applebee’s Fryer to Filter
Connecting Strip (blunt point, 1” sides, 20.80” long)- B.K. Wide
Connecting Strip (sharp point, ½” sides, 21.73” long)- B.K. Dump Station to
Fryer, Also Applebee’s
11
910-7443
Connecting Strip (sharp point, 1” sides, 21.73” long)
12
910-7515
Connecting Strip (sharp point, 1” sides, 21.84” long)
13
910-2572
Connecting Strip (sharp point, 3” sides, 21.84” long)
14
Gas Line, 1-Inch Dormont Flexible (includes Items 15 and 16)
806-1698
36-Inch (for gas line only (w/o Items 15 and 16), use 810-0088)
806-1699
42-Inch (for gas line only (w/o Items 15 and 16), use 810-0085)
Continued on the following page

2-1

ITEM

PART #

15
810-0074
16
810-0073
17
803-0209
18
803-0197
*
910-3557
*
810-1306
*
810-1307
* Not illustrated.
NOTE: Sediment Trays:

COMPONENT

Quick-Disconnect Fitting, 1-Inch Male
Quick-Disconnect Fitting, 1-Inch Female
Brush, Frypot Cleaning
Fryer’s Friend 27” (Clean-out Rod)
Flue Deflector
Valve, Manual Gas Shut Off ½”
Valve, Manual Gas Shut Off ¾”
803-0103 (Full-Vat), 803-0107 (Left Dual-Vat), and 803-0108 (Right Dual-Vat)

2-2

6

36

1

23

9

5

11

12

5

27

37

2-3
33

15

25
7

19

15

17

21

13

4

10

3

26

34

Bell Crank Basket Lifts

31

14

16

16

11

2

2.2.1

20

17

32

35

23

Basket Lift Assemblies and Component Parts

28

30

29

24

22

24

18

2.2

ITEM
1

PART #

807-0107
807-0108
2
807-0124
3
807-0240
4
826-1680
5
826-1358
6
809-0050
7
809-0063
8
809-0076
9
809-0082
10
809-0097
11
809-0113
12
809-0127
13
826-1370
14
809-0155
15
809-0196
16
826-1381
17
809-0360
18
826-1374
19
809-0480
20
810-0045
21
810-0052
22
810-0170
23
810-0172
24
810-0192
25
810-0220
26
812-0138
27
813-0035
28
823-1419
29
900-4110
30
910-0119
31
910-3177
32
910-3783
33
910-9361
34
920-3233
35
920-6076
36
823-06931
37
823-06932
810-0172
*
806-2078
*
806-2079SP
*
806-7019SP
*
807-2000
*
807-3695
*
807-2033
* Not illustrated.

COMPONENT
Gear Motor, Basket Lift
120VAC
240VAC
Bushing, Plastic
Microswitch
Clamp, Plastic Wire (Pkg. of 8)
Nut, 6-32 Hex (Pkg. of 25)
Nut, 2-32 Hex
Nut, Jam ⅜-16 Hex
Nut, ¼-20 x ¾ Expansion
Ring, Truarc Retaining
Screw, 6-32 X 1-inch Slotted Truss Head
Screw, 2-32 X 1½-inch Slotted Truss Head- Req 2 + 2 (809-0503 Motor Mounts)
Screw, ¼-20 X ½-inch Slotted Round Head
Screw, ¼-20 X 1¼-inch Slotted Round Head (Pkg. of 10)
Leveling Screw
Washer, ⅜-inch Steel Flat
Washer, Nylon (Package of 10 each 809-0203)
Screw, 2-32 X ⅜-inch Slotted Hex Washer Head
Screw, 10 X ½-inch Hex Washer Head (Pkg. of 25)
Setscrew, ¼-28 X ⅝-inch Hex Socket Head
Bushing, Plastic
Bellcrank and Cam
Pin, Connecting
Plug, ⅝-inch Hole S/S
Rod, Basket Lift
Spacer, Tubular
Insulation, Paper (Fishpaper)
Bushing, Bronze
Box, Electrical Wiring
Angle, Bearing Support
Cover, Electrical Wiring Box
Panel, Stainless Steel Rear Access (for mild steel, use 900-3177)
Cover, Stainless Steel Rear Cabinet (for mild steel, use 900-3783)
Housing, Basket Lift Stainless Steel (for mild steel, use 900-9361)
Plate, Basket Lift Motor Mounting
Link, Basket Lift
Basket Lift Arm, Left
Basket Lift Arm, Right
Plug Button SS ⅝” Hole
Wiring Harness, Basket Lift Power (6-pin male w/5 wires)
Wiring Harness, Basket Lift Motor (6-pin female w/7 wires)
Wiring Harness, Non-Modular Basket Lift (6-pin male & female w/5 wires)
Wiring Harness, H50 B/L Connecting (15-pin male & female w/13 wires)
Cable, H50 Basket Lift (15-pin male & 12-pin male w/6 wires) C2 to C4
Cable, H50 Basket Lift (15-pin male & 6-pin male w/ 6 wires ) Older cable

2-4

9

6

19

15

2-5
23

(After 10/02)
5

208-250V Configuration

1

14

100-120V Configuration

2

26

7

5

10

14

13

12

21

20

(Before 11/02)

11

5

3

8

13

16

14

17

4

22

12

18

24

14

NOTES:
1. Assemblies 106-1807SP (100-120V) and 106-1810SP (208-250V) do not
include Items 8, 16, 24, 25, and 26. These items must be ordered separately.
2. For 100-120V units, each individual resistor (807-2661) may be replaced or
the entire reistor assembly (806-8530SP) may be replaced.
3. For 208-250V units, the entire resistor assembly (106-2771 or 806-9185) must
be replaced.
4. Wiring has been omitted for clarity.

10

25

2.2.2
Modular Basket Lifts

ITEM
1

2
3
4
5
CE
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
*

PART #
200-2942
900-7655
806-5964SP
810-1013
807-2513
807-2572
806-8530SP
106-2771
809-0082
826-1361
809-0127
809-0186
826-1366
809-0247
826-1359
826-1371
826-1374
809-0503
810-0172
810-1012
812-0442
813-0035
816-0033
900-5529
901-8499
902-8499
910-4776
826-1991
823-06931
823-06932
807-0159
807-0158

*
*
*
*

806-9014SP
806-8555SP
106-1822SP
106-1804SP

*
*

106-1807SP
106-1810SP

COMPONENT
Mount, Modular Basket Lift**
For use on units with 12-pin connectors
For use on units with 6-pin connectors
Motor Assembly, Modular Basket Lift
Gear, Modular Basket Lift (809-0504 Set Screw, 6-32 x .185)
Capacitor, 12.5 µFarad, 250VAC Motor Run
Microswitch
Resistor Assembly
100-120V Modular Basket Lift (see Note 2 in illustration) 807-2661 Resistor only
208-250V Modular Basket Lift (before 11/02 use 806-9185; see Note 3)
Ring, Truarc Retaining
Screw, 2-32 X 1-inch Slotted Truss Head (Pkg. of 25)
Screw, ¼-20 X ½-inch Slotted Round Head
Lock Washer w/External Teeth, #8
Nut, 4-40 Hex Keps (Pkg. of 25)
Nut, 2-32 Hex Keps
Screw, 4-40 X ¾-inch Slotted Round Head (Pkg. of 25)
Screw, #8 X ½-inch Hex Head Drill Point (Pkg. of 25)
Screw, #10 X ½-inch Hex Head (Pkg. of 25)
Screw, 2-32 X ½-inch Hex Head
Plug, ⅝-inch Stainless Steel Hole
Rod, Modular Basket Lift
Insulation, Microswitch
Bushing, Bronze, .640” ID
Tie Wrap, Screw Mount
Gusset, Modular Basket Lift Motor
Chassis, Modular Basket Lift, Left
Chassis, Modular Basket Lift, Right
Cover, S/S Modular Basket Lift (for CRS cover use 900-4776)
Cover, Kit S/S Modular Basket Lift with screws
Arm Rod Assembly, Left Basket Lift
Arm Rod Assembly, Right Basket Lift
Connector, Panel Mount**
12-pin
6-pin
Wire Assemblies**
For 100-120V Modular Basket Lift w/6-Pin Connector
For 202-250V Modular Basket Lift w/6-Pin Connector
For 100-120V Modular Basket Lift w/12-Pin Connector
For 202-250V Modular Basket Lift w/12-Pin Connector
Basket Lift Assemblies (see Note 1 in illustration)
100-120V w/o Relay
202-250V w/o Relay

** Not illustrated.
** Basket lift assemblies manufactured prior to February 2002 have 6-pin connectors; those manufactured February
2002 and later have 12-pin connectors. Verify the type of connector in use before ordering wiring assemblies or mounts.

2-6

2.3

Blower Assemblies and Associated Components

1

2

4

6

3

8
7
5

ITEM
1

PART #

COMPONENT
Blower, Left (with 1.54-inch (3.91 cm) narrow housing)
106-2996SP
100V, 50/60 Hz
106-2994SP
115V, 50/60 Hz
806-5841SP
230V, 50 Hz
106-2995SP
240V, 50 Hz
2
Blower, Right (with 1.54-inch (3.91 cm) narrow housing)
806-4697SP
100V, 50/60 Hz
106-2997SP
115V, 50/60 Hz
807-7060SP
230V, 50 Hz
106-2998SP
240V, 50 Hz
3
106-3000SP Blower, Assembly Left, 230V, 50/60 Hz (with 2.2-inch (7.11 cm) wide housing) non-CE and CE
106-3002SP Blower, Assembly Left, 24V, 50/60 Hz (with 2.2-inch (7.11 cm) wide housing)
non-CE and CE
4
106-3001SP Blower, Assembly, Right 230V, 50 Hz (with 2.2-inch (7.11 cm) wide housing)
CE and non-CE
106-3003SP Blower, Assembly, Right 24V, 50 Hz (with 2.2-inch (7.11 cm) wide housing)
CE and non-CE
106-3000SP Blower Assembly, Left 230V, 50 Hz (CE)
5
806-9689
Finger Guard/Air Flow Inhibitor Adapter (CE)
6
900-8699
Air Flow Inhibitor (CE)
7
826-1382
Wingnut, 2-32 (Pkg. of 10)
8
826-1426
Shield, MH52 Blower Motor
Continued on the following page.

2-7

ITEM
PART #
*
816-0554
*
809-0938
*
826-1383
*
826-1372
*
KIT-0155SP
* Not illustrated.

COMPONENT
Cover, Molded Plastic Blower Motor (fits left- or right-hand blowers)
Screw, 10-32 X ⅝ Philips Truss Head (secures Blower Motor Cover to motor)
Washer, ¼-inch Flat (for mounting blower to plenum) (Pkg. of 5)
Nut, ¼-20 Hex (for mounting blowers to plenum) (Pkg. of 10)
High Altitude Blower Kit (required above 5000 Ft, 1525 M)

NOTES: Items 5, 6, and 7 are components of Items 3 and 4. In CE units, they replace the rotating air shutter that is standard on 230V Blowers 106-3000SP and 106-3001SP (Items 3 and 4).
Blower Motor Cover P/N 816-0054 and Screw P/N 809-0938 are components of Items 1 through 4.
For Full Vat units, use Blower Assembly 106-2994SP (Non-CE) or 106-3000SP (CE). (Left Assembly.)
Some earlier CE units were built with blowers having housings 1.54 inches (3.91 cm) wide. Current
production CE-units are built with blowers having housings 2.71 inches (6.88 cm) wide. When ordering replacements for CE units, the width of the blower housing must be verified to ensure the correct
blower is provided.
CE units built before June 1999 were equipped with a blower shield that completely covered the
blower assemblies. This shield is no longer required and may be removed. The component parts of
the shield are no longer available for replacement.

2-8

2.4

Burner Ignition System Components and Associated Hardware

2

1

7

3
4
5

6

10
8

ITEM
1
2
*
3
4
5
6
7
8
*
9

PART #
See Pg 2-19
See Pg 2-19
826-1346
See Pg. 2-19
807-1878
807-1200
826-1721
807-3483
806-6085SP
806-6084SP
807-2263
KIT1428
826-0981
826-0982
826-1002

10
812-1137
810-1221
810-0386
810-0413
812-1028
812-1134
810-0403
810-0437
812-1144
812-1145
810-0642
*
826-1196
*
826-1197
* Not illustrated.

9

COMPONENT
Ignition Module, Full and Dual Vat (original design, with fuse) 807-0910 Fuse
Ignition Module, Full Vat (new design, without fuse)
Spacer (Pkg. of 10)
Ignition Module, Dual Vat (new design, without fuse)
Ignition Cable
19-inches long (with two 90º connectors, used with Item 1 only)
27-inches long (with one 90º connector and one straight connector)
Ignition Cable w/ Rajah (with one 90º connector, used with Items 2 and 3 only)
Cable, Ignition 21” (807-3484 Rajah Connector Only)
Wire Assembly, Flame Sensor
Wiring Assembly, Ignition Module
Switch, Air Pressure (use 807-2262 in units with 100VAC power supply)
CE Export Air Switch Kit
Ignitor and Gasket Kit (816-0059 Gasket Only)
Natural Gas (G20, G25)
Propane/Butane (G30, G31)
Manufactured Gas
Orifice
1.95 mm Propane/Butane (G30, G31) (0-4999 Ft, 0-1524 M) (CE)
2.00 mm Propane/Butane (0-4999 Ft, 0-1524 M) (Japan only)
2.10 mm Propane/Butane (0-4999 Ft, 0-1524 M)
2.16 mm Propane/Butane (G30, G31) (5000-6999 Ft, 1525-2133 M)
2.20 mm Propane/Butane (G30, G31) (7000-10,999 Ft, 2134-3352 M)
3.10 mm Natural Gas (G20, G25) (0-4999 Ft, 0-1524 M) (Japan only)
3.40 mm Natural Gas (G20, G25) (0-4999 Ft, 0-1524 M)
3.60 mm Natural Gas (G20, G25) (5000-6999 Ft, 1525-2133 M)
3.65 mm Natural Gas (G20, G25) (7000-8999 Ft, 2134-2743 M)
3.70 mm Natural Gas (G20, G25) (9000-10,999 Ft, 2744-3352 M)
5.95 mm Manufactured Gas (0-4999 Ft, 0-1524 M)
Conversion Kit, Natural Gas (G20, G25) to Propane/Butane (G30, G31)
Conversion Kit, Propane/Butane (G30, G31) to Natural Gas (G20, G25)

2-9

2.5

Cabinet Assemblies and Component Parts

2.5.1

FPH150 Cabinet Assembly

1
16
15

11

5

6
4

23
7

12
24

14
8
13

20
3
17
2

9

10

21
18

ITEM
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 #
900-7448
806-4897SP
900-4391SP
900-4813SP
901-1405
902-1405
900-4551
900-1621
806-5317SP
911-9324
912-9324
900-1786
902-7447
901-7447
900-4555
900-4558
910-1601
910-7925
810-0007
910-1832
806-5043
810-0750
823-2669
910-0889
910-0890

19

22

COMPONENT
Back, Cabinet
Base Assembly (includes leg pad assembly 806-5209SP (see Page 2-13))
Brace, Cabinet, Front
Brace, Cabinet, Top
Gusset, Left
Gusset, Right
Motor Mount
Plate, Rail Mount (located inside lower front edge of Items 10 and 11)
Rail Assembly
Side, Cabinet, Stainless Steel, Left (use 901-9324SP for enameled cabinets)
Side, Cabinet, Stainless Steel, Right (use 902-9324SP for enameled cabinets)
Support, Motor Mount
Rear Extension, Right Side
Rear Extension, Left Side
Bracket, Transformer Mounting
Cover, Rear Extension
Leg, Filter Cabinet (use 910-8673 on units with rear casters (Item 20))
Leg, 6” Single w/ Caster front (use w/ caster 823-2669) (White Castle)
Leg, Adjustable (Inserts into Item 17)
Retainer, Leg (Holds Item 18 in Item 17)
Leg, 6 “ Adjustable
Caster, 5” Rigid
Caster, Single FootPrint front
Cover, Access 5” x 5” SS for 4” x 4” Hole (use 900-0889 for enameled cabinets)
Cover, Access 5” x 7” SS for 4” x 6” Hole (use 900-0890 for enameled cabinets)

2-10

7

8

13

5

12

2-11

22

11

23

18

24

15

21

10

4

17

6

16

25

12

2

9

3

FPH50 MULTI-FRYER CABINET ASSEMBLIES
(FPH350 ILLUSTRATED IS TYPICAL OF ALL)

18

20

See Page 2-10 for access opening covers.

1

19

2.5.2
FPH50 Batteries

ITEM
1

PART #
910-7657
910-9416

2
910-7658
910-9415
3
806-5861SP
806-5862SP
806-7085SP
4
900-7327SP
900-9352
900-2666SP
5

6
7
8
9
10
11
*
12
13
14
15
16
17
18

19
20
21
22
23
24
25

900-7730SP
900-9430SP
900-9318
900-7729
900-1959
901-1948
902-1948
900-7326
901-1810
902-1810
900-1957
900-7734
900-4773SP
911-4690
912-4690
910-5244
910-7678SP
900-7678SP
912-7679
902-7679SP
809-0413
900-4815
826-1374
809-0422
809-0189
809-0053
900-4253

*
901-4314
*
902-4315
*
900-4833
* Not illustrated.

COMPONENT
Back, Lower Cabinet
FPH250/FPH450 Stainless Steel (use 900-7657 for aluminized steel)
FPH350 Stainless Steel (use 900-9416 for aluminized steel)
Back, Upper Cabinet
FPH250/FPH450 Stainless Steel (use 900-7658 for aluminized steel)
FPH350 Stainless Steel (use 900-9415 for aluminized steel)
Base Assembly (includes leg pad assembly 806-5209SP (see Page 2-13))
FPH250
FPH350
FPH450
Brace, Cabinet Top, Rear
FPH250
FPH350
FPH450
Brace, Cabinet Top, Front
FPH250
FPH350
FPH450
Brace, Cross Cabinet (not used on CE units)
Bracket, Mounting
Channel, Side Support, Left
Channel, Side Support, Right
Divider, Cabinet
Gusset, Cabinet, Left
Gusset, Cabinet, Right (used on FPH250 only)
Lock, Filter
Post, Door, Long
Post, Door, Short (use 900-2567 on CE units)
Rail, Filter, Top, Left
Rail, Filter, Top, Right
Rail, Filter, Universal
Side, Cabinet
Stainless Steel with no access openings
Enameled with no access openings
Stainless Steel with access openings (used on Filter Ready units only)
Enameled with access openings (used on Filter Ready units only)
Spacer, Nylon
Support, Cabinet Rear
Screw, #10 X ½-inch Hex Washer Head (Pkg. of 25)
Screw, 10-32 X 7/16-inch Slotted Truss Head
Washer, ¼-inch Flat
Nut, 10-32 Hex
Flueclip Retainer
Component Heat Shields
Heat Shield Left
Heat Shield Right
Heat Shield Center

2-12

2.5.3

FH150, MJH150, and Spreader Cabinets

5

7

3

4

2

2

6

1

8

Spreader Cabinet
(Typical)

1

Fryer Cabinet
(Typical)
See Page 2-10 for
access opening covers.

9

9

NOTES: Complete Spreader Cabinet Assemblies are : 806-6495SP (S/S) and 806-6496SP (CR).
Complete Fryer Cabinet Assemblies are: 806-46232SP (S/S) and 806-46231SP (CR).
Fryer and spreader cabinet assemblies are identical except for the backs — spreader backs do
not have a formed edge at the top. Cabinet sides with access openings are used on FH150 units
or on spreader cabinets placed in batteries of fryers equipped with built-in filtration systems.

ITEM
1
2
3

PART #
900-2568SP
900-4813SP
910-6983SP
900-6983SP

4
910-7213SP
900-7213SP
5
911-9323SP
901-9323SP
6
912-9323SP
902-9323SP
7
911-9324SP
901-9324SP
8
9

912-9324SP
902-9324SP
826-1374

COMPONENT
Base, Cabinet, One-Piece
Brace, Cabinet Top
Back, Spreader Cabinet
Stainless Steel
Aluminized Steel
Back, Fryer Cabinet
Stainless Steel
Aluminized Steel
Side, Left Cabinet w/o Access Openings
Stainless Steel
Enameled
Side, Right Cabinet w/o Access Openings
Stainless Steel
Enameled
Side, Left Cabinet w/Access Openings
Stainless Steel
Enameled
Side, Right Cabinet w/Access Openings
Stainless Steel
Enameled
Screw, #10 X ½-inch Hex Washer Head (Pkg. of 25)

2-13

2.5.4

MJH50 Batteries
8

9
6

4

10

7

3
1

2

5

MJH50 MULTI-FRYER CABINET ASSEMBLIES
(MJH350 ILLUSTRATED IS TYPICAL OF ALL)

ITEM
1
2

3
4

5
6

PART #
900-4426SP
900-2395SP
900-2396SP
900-9373
900-6979SP
900-7730SP
900-9430SP
900-9318
806-5209SP
911-9323SP
901-9323SP

7
912-9323SP
902-9323SP
8
900-6983SP
9
900-7326
10
826-1374
*
826-1494
* Not illustrated.

COMPONENT
Channel, Left and Right Side
Channel, Front and Rear
Double
Triple
Quad
Post, Door
Brace, Cabinet Top
Double
Triple
Quad
Leg Pad Assembly
Side, Left Cabinet
Stainless Steel (use 911-9324SP for side with access openings)
Enameled (use 901-9324SP for side with access openings)
Side, Right Cabinet
Stainless Steel (use 912-9324SP for side with access openings)
Enameled (use 902-9324SP for side with access openings)
Back, Cabinet
Divider, Cabinet
Screw, #10 X ½-inch Hex Washer Head (Pkg. of 25)
Kit, Jack in the Box Filter Magic Cold Air Block

2-14

2.5.5

FMH50 Batteries with Built-In Filtration

1

NOTE: Items 1-15 are used in
all FMH50 Builit-In Filter
configurations and therefore are
not repeated for the FMH250
and FMH150 (Filter on Right)
illustrations.

2

4
3
15
7
6

5
22
9
10

28

11

FMH150 (FILTER ON LEFT)
(All components except Items 27 and
28 are the same for FMH250 and
FMH350 units with the filter on the
left.)

20
12

13

16

17
26

18
22

14

25
8
27
29

(See Page 2-14 for Leg Pad Assembly)

25
24

29

28

FMH250 (FILTER BETWEEN FRYERS)
(All components except Items 27 and 28
are the same for FMH350 cabinets with
the filter between fryers.)

27
26

19
26

25

20
27

28
25
24

29

FMH150 (FILTER ON RIGHT)
(All components except Items 27 and 28
are the same for FMH250 and FMH350
units with the filter on the right.)

27
19

23
21

26

16

17

2-15

ITEM
1
2
3
4
5
6

PART #
910-7480
806-8274SP
900-7277
910-7274SP
900-7274SP
900-4089
910-6983SP
900-6983SP

7
911-9323SP
901-9323SP
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27

912-9323SP
902-9323SP
900-7414
900-6979SP
809-0413
900-4391SP
826-1379
900-1700
900-7314SP
910-1601
900-1621
901-1599
901-1595
902-1599
902-1595
901-4390
902-4390
806-4917
900-4426
900-4383
900-2394
900-2395
900-2396

28

29

900-1631
900-7243
900-9319
900-1630
900-7244
900-9322
900-7242
900-9321
900-9320
826-1374

COMPONENT
Trim, Filter Cabinet Top
Pan Assembly, Filter/Spreader Cabinet
Support, Drain Pan
Back w/Access Opening, Filter Cabinet
Stainless Steel
Aluminized Steel
Cover, Cabinet Back Access
Back, Cabinet
Stainless Steel
Aluminized Steel
Side, Left Cabinet
Stainless Steel
Enameled
Side, Right Cabinet
Stainless Steel
Enameled
Shield, Filter Magic Pan
Post, Door
Spacer, .25 x .160 8 Gauge Nylon (located behind Item 10 at bottom)
Brace, Front Cabinet
Screw, #10 x ½-inch Philips Truss Head (package of 10)
Bracket, Drain Support
Divider, Cabinet
Leg, Filter
Plate, Rail Mount (located inside front edge of Item 7)
Bracket, Left Pan Rail (used on cabinets with filter on left)
Bracket, Left Pan Rail (used on cabinets with filter on right or in middle)
Bracket, Right Pan Rail (used on cabinets with filter on right or in middle)
Bracket, Right Pan Rail (used on cabinets with filter on right)
Channel, Left Filter Side
Channel, Right Filter Side
Rail Assembly, Filter Magic
Channel, Fryer Outside
Channel, Fryer Inside
Channel, Fryer Front
Single Fryer
Double Fryer
Triple Fryer
Channel, Filter Magic Cabinet Rear
FMH150 Filter Left
FMH250 Filter Left
FMH350 Filter Left
FMH150 Filter Right
FMH250 Filter Right
FMH350 Filter Right
FMH250 Filter Middle
FMH350 (Fryer, Fryer, Filter, Fryer)
FMH350 (Fryer, Filter, Fryer, Fryer)
Screw, #10 X ½-inch Hex Washer Head (Pkg. of 25)

2-16

2.5.6

Filter Magic Add-On Cabinetry

NOTE: Items 1-3 and 9
from Page 2-16, and Item
20 or 21 from Page 2-10
are also used in this
cabinet.

3
2

4
18

9

1

10

19

15
16
14
17
12

ADD-ON
FILTER MAGIC CABINET

13
18
14

See Page 2-10 for access opening covers.

8

NOTE: Item 9 from Page
2-16, and Item 20 or 21
from Page 2-10 are also
used in this cabinet.

18

7
6

5
11

15
16
14
17

12

13
18
14

2-17

UNDERCOUNTER ADD-ON
FILTER MAGIC CABINET

ITEM
1

PART #
911-9324SP
901-9324SP

2
912-9324SP
902-9324SP
3
4
5

910-7274SP
900-7274SP
900-4089
911-7677SP
901-7677SP

6
912-7677SP
902-7677SP
7
910-4786
900-4786
8
910-7680
9
900-4813SP
10
900-4391SP
11
900-4785
12
806-5317SP
13
806-4897SP
14
900-1621
15
910-1601
16
810-0007
17
910-1832
18
826-1374
19
826-1379
*
910-8503
*
802-0391
*
900-8906
*
901-1599
*
902-1599
*
910-0889
*
910-0890
* Not illustrated

COMPONENT
Side, Left Cabinet, w/Access Openings
Stainless Steel
Enameled
Side, Right Cabinet, w/Access Openings
Stainless Steel
Enameled
Back w/Access Opening, Filter Cabinet
Stainless Steel
Aluminized Steel
Cover, Cabinet Back Access
Side, Left Undercounter Cabinet
Stainless Steel
Enameled
Side, Right Undercounter Cabinet
Stainless Steel
Enameled
Back, Undercounter Cabinet
Stainless Steel
Aluminized Steel
Cover, Undercounter Cabinet
Brace, Cabinet Top
Brace, Cabinet Front
Brace, Undercounter Cabinet Top and Center
Rail Assembly
Base Assembly (includes leg pad assembly 806-5209 (see Page 2-13))
Plate, Rail Mount (located inside lower front edge of Items 1, 2, 5, and 6)
Leg, Filter Cabinet (use 910-8673 on units with rear casters)
Leg, Adjustable
Retainer, Leg Insert, Full Height
Screw, #10 X ½-inch Hex Washer Head (Pkg. of 25)
Screw, #10 X ½-inch Philips Truss Head (Pkg. of 10)
Front Panel HE Filter Magic
Label, FMII Control Panel
Liner, Floor One Piece Base
Bracket, Left Pan Rail Leg
Bracket, Right Pan Rail Leg
Cover, 4” Cabinet Side Hole S/S
Cover, 7” Cabinet Side Hole S/S

2-18

2.6

Casters, Legs, and Restraints

1

2

7

3

4

5

10

9

8

6

14

11

12

15

13
16

ITEM
1
*
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17

PART #
823-2669
910-7925
826-1130
826-1118
826-1117
826-1138
826-1114
826-1237
826-1115
826-1095
826-0900
810-0007
806-5209SP
826-1374
826-1113
826-1389
809-0191
826-1362

COMPONENT
Caster, Single FootPrint Front
Mounting Leg for Caster 823-2669
Caster, 3” Swivel w/Brake (810-0651)
Caster, 5” Swivel w/Brake (810-0357)
Caster, 5” Swivel w/o Brake (810-0356)
Caster, 5” Rigid w/o Brake (810-0378)
Caster, 5” Rigid w/o Brake (810-0750)
Leg Assembly, Stainless Steel (810-1205)
Leg Assembly, Nickel Plated (806-5043)
Anchor Strap Kit (for use on single fryers w/legs)
Chain Restraint Kit (for use on fryers w/casters)
Leg, Square Tube
Leg Pad (mounts with 826-1374)
Screw, #10-1/2 HX Washer HD NP
Caster Fastener Kit (One Caster)
Screw, Hex Head ¼-20 x ¾
Washer, ¼ Lock Spring ZP
Nut, ¼-20 Hex

NOTE: Items 2 through 8 include 1 caster or leg, 4 mounting bolts, and 4 lock washers.

2-19

17

2.7

Component Box Assemblies and Associated Component Parts
IFB 106-0386 (Item 7) has two
fuses and may be used with any
of the ignition modules.

IFB 806-3398 (Discontinued) has only one
fuse. If used with 807-3365 or 807-3366
modules, an in-line fuse should be added
between the module and the board.
Replaced by 106-0386

6

7
8

7

13

11

5

3

Full vat units using one 807-3366 module
(Item 3) require only one latch relay (Item 5).

14

Full or dual vat units using two 807-1006,
807-2971, or 807-3365 modules require a
latch relay (Item 5) for each module.

16

6

2

5

17
9
1

4
10

12

2

5

15
4

ITEM
1
2
*
3
4
5
*
6
7
*
*
*
*
*
*
8
9
10
11
12
13
14
15
16
17
*
*
*
*

PART #
200-5996
807-1006
807-2971
807-3366
807-3365
807-0833
807-0834
807-3843
106-0386
806-4973
806-3683
106-3044
806-3641
806-4195SP
806-3535
807-1926
816-0217
810-1164
826-1359
826-1366
807-1241
809-0250
826-1337
826-1346
809-0441
826-1157
806-2071
806-3660
807-1359

COMPONENT
Box Assembly, One-Piece Component
Ignition Module, Full or Dual Vat (fuse-protected)
Ignition Module, Full or Dual Vat (fuse-protected) (Australian units only)
Ignition Module, Full Vat (unfused)
Ignition Module, Dual Vat (unfused)
use 1 wire 1 connector ign. cable 826-2024
Relay, 12V 5Amp Latch (use Relay Clip 810-2243 to secure relay in place)
Relay, 12V 5Amp Basket Lift (use Relay Clip 810-2243 to secure relay in place)
Fuse, 3A 250V Subminature
Interface Board (double fuse-protected)(use w/ 807-3365, 807-1006 or 807-3366)
Interface Board (used with 240V manufactured gas units only)
Interface Board (used with Ger. fryers with 24V blowers only) use 5A fuse 807-3293
Interface Board, FAST Computer (uses 807-3969 latch relay in place of Item 5)
Interface Board, (used in Holland)
Interface Board, (used with manufactured gas Hong Kong)
Interface Board, (used in Churches w/ Far West Computers)
Bushing, .875 Diameter Split
Paper, Insulating (Items 9, 10, 11, 12 not used on Hong Kong units)
Block, Terminal (See Item 9)
Screw, 4-40 x ¾-inch Slotted Round Head (See Item 9) (Pkg. of 25)
Nut, 4-40 Keps Hex (See Item 9) (Pkg. of 25)
Spacer, Interface Board (.151-inch ID x ⅝-inch)
Nut, 6-32 Keps Hex
Tab, Push-On Terminal (Pkg. of 5)
Spacer, Ignition Module (.260-inch ID x ½-inch) (Pkg. of 10)
Screw, #7 x 1½-inch Slotted Washer Hex Head
Fuse Kit, Ignition Module 3 Amp (fuse and fuse puller)
Computer Cable 15-pin
Sound Device (For units with KFC1 Computers, use Speaker 807-1617)
Mount, Tie-Wrap (used on CE units only)

* Not illustrated.
2-20

4

Control Panel Assemblies, Flue Caps, Top Caps, and Related Components

23

26

24
20

14

19

18

9

10

11

12

13

8

21

15

25

7

5

22

16

6

1

5

6

2

17

27

5

6

3

5

6

2.8

2-21

ITEM
1
2
3
*
4
5
*
6
7
8
9
10
11
12
13
14

PART #
810-2793
803-0028
823-1462
106-2186
106-2185
809-0171
809-0921
826-1351
806-9257SP
910-8284
826-1334
809-0190
810-0374
810-0194
809-0047
910-5018
910-6545
823-3749

15
823-2540
823-3536
16
17
18
19
*
20
21
22
23
24

823-2541
823-3537
823-2569
823-3538
900-5486
900-4253
910-3557
824-0404
824-0408
824-0405
824-0406
824-0407

COMPONENT
Basket Hanger, Wire Form
Basket Hanger, Extruded Aluminum (replaced by 810-2793)
Basket Hanger, Burger King
Basket Hanger Assembly, Burger King (includes Items 1, 4 and 13)
Bracket, Burger King Easy-Off Basket Hanger (used w/Item 1)
Thumbscrew, ¼-20 X 1⅜-inch Basket Hanger
Spacer, Basket Hanger
Nut, Cage (receives Basket Hanger Thumbscrew) (Pkg. of 10)
Roller Assembly, Basket Lift (Complete)
Bracket, One-Piece Roller Guide
Capscrew, ¼ – 20 x 1¼” Stainless Steel Hex Head (Pkg. of 5)
Washer, ¼” Stainless Steel Flat
Spacer, Tubular
Roller, Basket Lift Guide
Nut, ¼ – 20 Cap (also used w/Item 4)
Flue Cap, Single Fryer, w/lip
Standard (use 910-5019 on Burger King fryers)
Optional (without lip along flue opening)
Burger King with Button Studs (used w/Item 4)
Flue Cap, 2-Fryer Battery
Standard (use 823-2542 on Burger King fryers)
Burger King with Button Studs (used w/Item 4)
Flue Cap, 3-Fryer Battery (use 823-2543 on Burger King fryers)
Standard (use 823-2543 on Burger King fryers)
Burger King with Button Studs (used w/Item 4)
Flue Cap, 4-Fryer Battery
Burger King with Button Studs (used w/Item 4)
Support, Flue Cap
Flue Cap Retaining Strip, Burger King
Flue Deflector
Top Cap, Single Fryer
Standard
H50 side of H50/FB18 Battery
Top Cap, Two-Fryer Battery
Top Cap, Three-Fryer Battery
Top Cap, Four-Fryer Battery
Control Panel Assembly, Single Fryer
Standard (see Note 1)
H50 side of H50/FB18 Battery
Control Panel Assembly, 2-Fryer Battery (see Note 2)
Control Panel Assembly, 3-Fryer Battery (see Note 3)
Control Panel Assembly, 4-Fryer Battery (see Note 4)
Screw, #10 X ½-inch Philips Head (Pkg. of 10) (attaches top cap)
Screw, #8 X ½-inch Hex Washer Head (Pkg. of 25) (attaches flue cap)

806-4732SP
806-5363SP
25
806-4733SP
26
806-4734SP
27
806-5018SP
*
826-1379
*
826-1371
* Not illustrated.
NOTES:
1. Use 806-9712SP on KFC fryers; use 106-2927SP for units with fallback controllers.
2. Use 806-9713SP on KFC fryers; use 106-2928SP for units with fallback controllers.
3. Use 806-9714SP on KFC fryers; use 106-2929SP for units with fallback controllers.
4. Use 806-9715SP on KFC fryers.

2-22

2.9

Controller Assemblies

1

2

3

4

SOLID STATE

ITEM
1

PART #
106-1187SP
106-1151SP
106-1155SP
106-1188SP
106-1150SP
106-1216
106-1226

2
106-2081SP
106-2074SP
106-2077SP
106-2073SP
826-1552
826-1667
3
106-1506SP
106-1510
106-1505SP
106-1509SP
4

*
*

806-3564E
806-3008E
806-3563E
806-3006E
106-0613
806-4323

COMPONENT
Computer Magic III
Dual Vat (CE)
Dual Vat (Non-CE)
Dual Vat w/ 8 sec. Melt Cycle
Full Vat (CE)
Full Vat (Non-CE)
Full Vat, Remote BK on the Hood
Full Vat, Remote BK in the Hood
Basket Lift Timer
Dual Vat (CE)
Dual Vat (Non-CE)
Full Vat (CE)
Full Vat (Non-CE)
Kit, 120v Push Button 15 min timer retrofit
Kit, 240v Push Button
Digital Controller
Dual Vat (CE)
Dual Vat (Non-CE)
Full Vat (CE)
Full Vat (Non-CE)
Solid State (Analog) Controller (Controller Knob is 810-0387)
Dual Vat (CE) w/ 8 sec. Melt Cycle
Dual Vat (Non-CE)
Full Vat (CE) w/ 8 sec. Melt Cycle
Full Vat (Non-CE) (for Foodmaker units, use 806-7385)807-2236 Overlay
CM4-S Computer (CE)
Fallback Controller Assembly

Continued on the following page

2-23

2.9

Controller Assemblies cont.

ITEM
PART#
*
806-5300
*
826-1032SP
*
826-1379
*
910-3690
*
806-2071
*
806-3528
*
806-3388
* Not illustrated.
2.10

COMPONENT
KFC1 Computer (requires special control panel assembly – see Page 2-22)
Kit, Bezel Screw and Tinnerman Clip (contains two screws and two clips)
Screw, #10 X ½-inch Philips Truss Head (computer screws) (Pkg. of 10)
Blank Panel (for fryers with remote mounted computers)
Harness, Main Short Wire 14 ½” 15-pin Computer to Interface Board
Harness, Main 7 ½’ BK 15-pin Computer to Interface Board
Harness, Main 20’ Remote N Pot 15-pin Computer to Interface Board

Door Assemblies

1
5
4

2
7

3

6

5

ITEM
1
2
3
4
5
6
7

PART #
806-1962SP
806-6405SP
806-4487SP
826-1343
810-1422
826-1379
810-1508
824-0616
900-6595
900-4807

*
810-0066
810-1105
* Not illustrated.

COMPONENT
Door Assembly, Complete (for use on MJH50 and FMH50 units)
Door Assembly, Complete (for use on FPH50 units)
Door Pin Assembly
Spring, Door Pin (Pkg. of 10)
Handle, Door, Wireform, Stainless Steel (must be ordered separately)
Screw, #10 x ½” Phillips Head, Zinc Plated (Pkg. of 10)
Hinge, Door, Universal (must be ordered separately)
Panel, Door, Outer
Liner, Door
Used with 806-1962SP
Used with 806-6405SP
Magnet, Door
Used with 806-1962SP on Door
Used with 806-6405SP on Frame

2-24

2.11

Drain System Components

2.11.1 Filter Magic II Square Drain Components, Standard Configuration (Units Built Before
03/01/01)
1

7
5

8

6

3
4
2

10

9
22

13
15

23
14

11

12
19
17

18
20
16

21

ITEM
PART #
1
810-0396
2
826-1362
3
826-1375
4
816-0032
*
826-0877
5
826-1348
6
816-0021
7
826-1382
8
900-0757
9
823-0724
10
823-0717
11
823-0725
12
823-0718
13
823-0731
14
823-0719
15
806-4068SP
16
823-1091
17
823-1092
18
809-0115
19
810-0388
20
816-0083
21
816-0092
22
826-1345
23
809-0347
* Not illustrated.

COMPONENT
Clamp Section (requires 2 per connection)
Nut, ¼–20 (Pkg. of 10)
Screw, 10–32 x ¾ (Pkg. of 5)
Seal (Connection Gasket)
Kit, Clamp Assembly (2 each of Items 1, 2, and 3, and 1 of Item 4)
Cover, Cleanout (Pkg. of 5)
Gasket, Cleanout
Wing Nut, Cleanout Cover Retaining (Pkg. of 10)
Cover, Drain End
Drain Tube, Dual Vat, 15.5” Long
Drain Tube, Full Vat, 15.5” Long
Drain Tube, Closed End, Dual Vat, 8.12” Long
Drain Tube, Closed End, Full Vat, 8.12” Long
Drain Tube Extension, Spreader Cabinet, 15.5” Long
Drain Outlet, Fixed
Drain Outlet Assembly, Swivel (contains 1 each of Items 16-20)
Drain Tube, Swivel
Collar, Drain
Screw, 10–32
Knob, Clamping
O-Ring, 2.5” ID
Grommet, 1-inch Drain Tube
Washer, Drain Tube Retaining (Pkg. of 25)
Nut, Drain Tube Retaining

2-25

2.11.2 Filter Magic II Square Drain Components, Non-Standard Configurations (Units Built
after 03/01/01)
8

4

7
2

6

10
3
5

9

1

11

12

15

17
14

20
18
16

21

19

13

22
24
25
23

ITEM
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

PART #
806-6374
816-0420
KIT-0257SP
816-0123
KIT-0256SP
816-0021
826-1348
826-1382
823-1701
823-2128
823-1697
823-1698
823-1702
823-1091
810-0388
809-0115
816-0083
816-0124
826-1345
809-0347
823-2225
823-3755
823-3052
823-2221
823-2212

COMPONENT
Clamp Assembly
Boot (Connection Seal)
Clamp Assembly and Boot Kit (contains 2 of Item 1 and 1 of Item 2)
Cap, Square Drain End
Kit, Square Drain End Cap (contains 1 each of Items 1 and 4)
Gasket, Cleanout
Cover, Cleanout (Pkg. of 5)
Wing Nut, Cleanout Cover Retaining (Pkg. of 10)
Drain Tube, 15” Long, Open Both Ends
Drain Tube, 8.3” Long, Open at Both Ends
Swivel Drain Receiver, Filter Left of Fryer
Swivel Drain Receiver, Filter Right of Fryer
Drain Tube, 8.3” Long, Left End Closed
Drain Outlet, Swivel
Knob, Clamping
Screw, 10–32
O-Ring, 2.5” ID
Washer, Fiber
Washer, Drain Tube Retaining (Pkg. of 25)
Nut, Drain Tube Retaining
Drain Section, Dual Vat, 11.55” Long
Drain Elbow, Full Vat Left or Right, 13.8” Long
Drain Elbow, Dual Vat Left or Right, 9.7” Long
Drain End, Dual Vat Left or Right
Drain Section, Dual Vat Left or Right

2-26

2.11.3 FootPrint III Square Drain Components, Standard Configuration
4

10

FPH250

5

9

17

18

6

FPH250-2R
2

7

FPH450-2L

14
3

17

11
1
9

8

16
12
13
15
16

FPH450-4R
12

NOTE: The assemblies shown represent typical FP III standard
drain configurations. All components are illustrated, but there are
many other possible combinations of these components.

ITEM
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
*
*

PART #
806-6374
816-0420
KIT-0257SP
826-1382
811-0932
810-1372
816-0135
823-2444
823-2445
823-2231
823-2294
823-2223
823-2225
823-2301
823-2193
823-2212
823-2221
823-2198
806-8408SP
806-8414SP

9

COMPONENT
Clamp Assembly
Boot (Connection Seal) 3 ½”
Clamp Assembly and Boot Kit (contains 2 of Item 1 and 1 of Item 2)
Wing Nut (Pkg. of 10)
Vent Tube, Teflon, ⅜” OD (FP III units manufactured after Sep 97) per foot
Fitting, 90°, Vent Tube (for use with Item 5)
O-Ring
Left End Section, Dual Vat, 4.06” Long
Left End Section, Full Vat, 7.95” Long
Drain Outlet Section, Closed, 15.86” Long
Drain Outlet Section, Open, Dual Vat, 11.55” Long
Drain Outlet Section, Open, Full Vat, 23.38” Long
Drain Section, Dual Vat, 11.55” Long
Drain Section, Full Vat, 15.39” Long (Hole on Rt. 823-2316)
Drain Section, Left End, Dual Vat, 3.57” Long (stud left of center)
Drain Section, Right End, Dual Vat, 3.57” Long (stud right of center)
Right End Section, Dual Vat, 4.06” Long
Right End Section, Full Vat, 7.89” Long
Drain Assembly FPH350 w/out Rear Flush
Drain Assembly FPH 450 w/out Rear Flush

2-27

2.11.4 FootPrint III Square Drain Components, Rear Flush Configuration

4
10
10a
5
7

FPH250
2

6
3

11a

9

FPH450-2L

1

FPH250-2R
11

19

FPH450-4R

16

15

3
17

18
17

13
14
9

NOTE: The assemblies shown represent typical FP III rear flush
drain configurations. All components are illustrated, but there are
many other possible combinations of these components.

ITEM
1
2
3
4
5
6
7
8
9
10
10a
11
11a
12
13
14
15
16
17
18
19

PART #
806-6374SP
816-0420
KIT-0257SP
826-1382
811-0932
810-1372
816-0135
823-2199
823-2197
823-2211
823-2210
823-2204
823-2192
823-2200
823-2207
823-2202
823-2233
823-2193
823-2212
823-2194
823-2198

12

COMPONENT
Clamp Assembly
Boot (Connection Seal)
Clamp Assembly and Seal Kit
Wing Nut (Pkg. of 10)
Vent Tube, Teflon, ⅜” OD (FP III units manufactured after Sep 97) per foot
Fitting, 90°, Vent Tube (for use with Item 5)
O-Ring (Valve)
Left End Section, Dual Vat, 4.06” Long
Left End Section, Full Vat, 7.95” Long
Drain Outlet Section, Closed, Full Vat, 18.60” Long (one bracket)
Drain Outlet Section, Closed, Dual Vat, 15.86” Long (two brackets)
Drain Outlet Section, Open, Dual Vat, 11.55” Long (one bracket
Drain Outlet Section, Open, Dual Vat, 11.55” Long (two brackets)
Drain Outlet Section, Open, Full Vat, 23.38” Long (two brackets)
Drain Outlet Section, Open, Full Vat, 23.38” Long (three brackets)
Drain Section, Dual Vat, 11.55” Long (two brackets)
Drain Section, Full Vat, 15.39” Long (one bracket)
Drain Section, Left End, Dual Vat, 3.57” Long (stud left of center)
Drain Section, Right End, Dual Vat, 3.57” Long (stud right of center)
Right End Section, Dual Vat, 4.06” Long
Right End Section, Full Vat, 7.89” Long

2-28

2.11.5 FootPrint III Square Drain Components, Foodmaker Configuration

4

2
5
8
7

3
9
1
6

ITEM
1
2
3
4
5
6
7
8
9

PART #
806-6374
816-0420
KIT-0257SP
826-1382
816-0135
823-2223
823-2301
823-2198
823-2222

COMPONENT
Clamp Assembly
Boot (Connection Seal)
Clamp Assembly and Seal Kit
Wing Nut (Pkg. of 10)
O-Ring
Drain Outlet Section, Open 23.38” Long
Drain Section, 15.39” Long
Right End Section, 7.95” Long
Left End Section, 7.95” Long

2-29

2.12

Drain Valves, Drain Valve Assemblies and Associated Parts

2.12.1 Drain Valves and Drain Extensions

4

6

1

2

5

7

3

8

ITEM
1
2
3
4
5
6

PART #
812-1227
812-1226SP
210-4175
810-1338
810-2536
810-1569
806-4145
7
810-2535
8
810-1018
9
810-1114
10
810-1020
* Full Vat and Dual Vat

10

9

COMPONENT
Drain Valve Extension, Screw-In DV (1-inch NPT)
Drain Valve Extension, Screw-In FV (1¼-inch NPT)
Drain Valve Extension, Bayonet Connection (used only with Items 5 and 7)
Drain Valve, 1-inch NPT Inlet and Outlet, Dual Vat
Drain Valve, 1-inch NPT Inlet, Bayonet Outlet, Non-Filter Dual Vat
Drain Valve w/Handle, 1¼-inch NPT Inlet and Outlet, Full Vat
Drain Valve, 1¼-inch- CF or High Sediment (Large Bore)
Drain Valve w/Handle, 1¼-inch NPT Inlet, Bayonet Outlet Non-Filter FV*
Drain Valve, 1¼-inch NPT Inlet, 1-inch O-Ring Outlet, ½-inch Stem, FV*
Drain Valve, 1¼-inch NPT Inlet, 1-inch O-Ring Outlet, ⅜-inch Stem, DV*
Drain Valve, 1¼-inch NPT Inlet, 1-inch NPT Outlet, Full Vat (Filter Magic Unit)

Application Notes: Item 4 is used on non-filter, Filter Magic, and FootPrint III units. Items 5, 6, and 7
are used only on non-filter units. Items 8 and 9 are used only on FootPrint III units. Item 10 is used on
Filter Magic units.

2-30

2.12.2 MJH50 Drain Valve Assemblies
Dual-Vat (1-inch) Assemblies

806-7915SP
2

3
4

806-7916SP
1

1
2

ITEM

PART #
806-7915SP
806-7916SP

COMPONENT

Complete Assembly, Left
Complete Assembly, Right
Components
1
810-1338
Drain Valve, 1-inch NPT Inlet and Outlet (See NOTE)
2
809-0539
Nut, 2-way Lock, ⅜–16
3
810-1568
Handle, Drain Valve, w/Lock Pin, Left
4
810-1567
Handle, Drain Valve, w/Lock Pin, Right
NOTE: For a short period in early 2003, some versions of these assemblies were manufactured with
valves having a snap-on connection at the outlet end (see Item 5 on Page 2-30). If replacing the valve in
this type assembly, use 810-2536 instead of 810-1338.
Full-Vat (1.25-inch) Assemblies
2

3

5

4

5

806-6993SP
1

806-4145SP

ITEM

PART #
806-6993SP
806-4145

1
2
3
4
5

810-1017
809-0589
810-0820
810-1427
816-0211

COMPONENT
Complete Assembly, Domestic Units
Complete Assembly, Export Units (Including CE)
Components
Drain Valve, 1¼-inch Gemini – non-filter
Nut, ½-inch Lock
Handle, Drain Valve w/o Lock Pin (used on domestic units)
Handle, Drain Valve w/Lock Pin (used on export units)
Sleeve, Valve Handle

2-31

2.12.3 FMH50 Dual Vat (1-Inch) Valve Assemblies
NOTES: Compression washers must
be turned face to face and lock nut
(Item 9) must be torqued to 60 ± 10
inch-pounds.

13
12
11

Item 3 does not come with 806-7432SP
or 806-7433SP.

10
9
8
6

7
5

5

7

Compression Washers
(part of Item 1)

Compression Washers
(part of Item 1)

4

Steel Flat Washer
(part of Item 1)

3

Steel Flat Washer
(part of Item 1)

2

Plastic Washer
(part of Item 1)

806-7433SP

ITEM

PART #
806-7433SP
806-7432SP

1
2

810-1338

3
4
5
6
7
8
9
10
11
12
13

106-2671
106-2672
900-2355
809-0196
810-1165
201-3916
202-3916
814-0047
900-2934
809-0539
816-0220
807-2103
901-2348
902-2348
826-1366

Plastic Washer
(part of Item 1)

1

806-7432SP

COMPONENT
Complete Assembly, Left (does not include Items 3 and 8)
Complete Assembly, Right (does not include Items 3 and 8)
Components
Drain Valve, 1-inch NPT Inlet and Outlet, Dual Vat
Bracket, Drain Valve Microswitch
Left (used in 806-7433SP)
Right (used in 806-7432SP)
Bracket, DV Drain Valve
Washer, ⅜-inch Flat
Washer, DV Drain Valve Teflon
Handle, DV Drain Valve
Left (used in 806-7433SP)
Right (used in 806-7432SP)
Sleeve, Red Valve Handle
Retainer, ⅜-inch Nut
Nut, 2-way Lock, ⅜-16
Insulation, RF Switch
Microswitch, Lever Activated
Cover, Drain Safety Switch
Left (used in 806-7433SP)
Right (used in 806-7432SP)
Nut, Keps, 4–40, w/external teeth (Pkg. of 25)

2-32

2.12.4 FMH50 Full Vat (1¼-inch) Valve Assembly

10

9
5

4
8
2

NOTES: Compression washers must
be turned face to face and lock nut
(Item 5) must be torqued to 80 ± 10
inch-pounds.
Item 11 does not come with assembly
806-8791SP.

Compression Washers
(part of Item 1)

3

806-8791SP
7
11

Steel Flat Washer
(part of Item 1)
6

Plastic Washer
(part of Item 1)
1

ITEM
1
2
3
4
5
6
7
8
9
10
11

PART #
806-8791SP
810-1020
810-1018
900-2521
814-0047
900-2936
809-0540
806-8137
816-0220
807-2103
900-2841
826-1366
900-2354

COMPONENT
Complete Assembly (does not include Item 11)
Drain Valve, 1¼-inch NPT Inlet, 1-inch NPT Outlet
Drain Valve, 1 ¼-inch, for Hybrid Units, Single FP and Jack in the Box FM.
Handle, Drain Valve
Sleeve, Red Valve Handle
Retainer, ½-inch Nut
Nut, 2-way Lock, ½–13
Bracket, Drain Valve Microswitch
Insulation, RF Switch
Microswitch, Lever Activated
Cover, Drain Safety Switch
Nut, Keps, 4–40, w/external teeth (Pkg. of 25)
Bracket, Full Vat Drain Valve

2-33

2.12.5 FPH50 Dual Vat (1-Inch X 1¼-inch) Valve Assemblies
12
13
21

20
19

N OTE : Co m p re s s i on
washers must be turned
face to face and lock nut
(Item 16) must be torqued
to 60 ± 10 inch-pounds.

18
17
16
15

14

Compression
Washers
(part of Item 4)

10
9

11
9

14

1

2

8

8

7
7

5

Steel Flat Washer
(part of Item 4)

Plastic Washer
(part of Item 4)

6

Plastic Washer
(part of Item 4)

4

3

ITEM
1
2
3
4
5
6
7
8
10
11
12
13
14
15
16
17
18
19
20
21

PART #
806-6400SP
806-6401SP
816-0135
810-1114
106-2671
106-2672
900-2355
810-1165
201-3916
200-4304
201-3985
200-4305
814-0047
900-2934
809-0539
816-0220
807-2103
826-1366
901-2348
902-2348

COMPONENT
Complete Assembly, Left (for CE, use 806-6609SP)
Complete Assembly, Right (for CE, use 806-6608SP)
O-Ring, Drain Valve, 1”
Drain Valve, 1¼-inch NPT Inlet, 1-inch O-Ring Outlet, ⅜-inch Stem
Bracket, Drain Valve, Microswitch, Left
Bracket, Drain Valve, Microswitch, Right
Bracket, Drain Valve, 1-inch
Washer, Teflon
Handle, Drain Valve, Left
Handle, Drain Valve, Right
Handle, Drain Valve, Left (replaces Item 10 in 806-6609SP)
Handle, Drain Valve, Right (replaces Item 11 in 806-6608SP)
Sleeve, Red Valve Handle
Retainer, ⅜-inch Nut
Nut, 2-way Lock, ⅜ –16
Insulation, RF Switch
Microswitch, Lever Activated
Nut, Keps, 4–40, w/external teeth (Pkg. of 25)
Cover, Drain Safety Switch Left
Cover, Drain Safety Switch Right

2-34

2.12.6 FPH50 Full Vat (1¼-inch) Valve Assemblies

15

14

13
12
11
10

8

N OTE : Co m p r e s s i on
washers must be turned
face to face and lock nut
(Item 13) must be torqued
to 80 ± 10 inch-pounds.

Compression Washers
(part of Item 1)

7

6

1

9
5

Steel Flat Washer
(part of Item 1)
Plastic Washer
(part of Item 1)

4

3

2

ITEM
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15

PART #
806-6373SP
806-6054
816-0135
810-1018
810-1020
806-8137
816-0220
807-2103
900-2841
901-2348
826-1366
900-2354
823-2371
823-2066
810-0677
900-2936
809-0540
900-2609
814-0047

COMPONENT
Complete Assembly (for CE, use 806-6610SP)
Valve Assembly, 1 ¼-inch Left Single FP
O-Ring, Drain Valve, 1¼-inch I.D.
Drain Valve, 1¼-inch NPT Inlet, 1-inch O-Ring Outlet, ½-inch Stem, FV
Drain Valve, 1 ¼-inch NPT Inlet, 1-inch O-Ring Outlet, Single FP
Bracket, Drain Valve, Microswitch
Insulation, RF Switch
Microswitch
Cover, Drain Safety Switch
Used w/806-6373SP (Item 1)
Replaces 900-2841 in 806-6610SP)
Nut, Keps, 4–40, w/external teeth (Pkg. of 25)
Bracket, Drain Valve, 1¼-inch
Handle, Drain Valve (used w/806-6373SP) (replaced with 900-2609)
Handle, Drain Valve Single FP
Grip, Plastic Handle
Retainer, FV Drain Valve Nut
Nut, 2-way Lock, ½–13 (replaces nut that comes with 810-1018)
Handle, Drain Valve (replaces Item 10 in 806-6610SP)
Sleeve, Red Valve Handle

2-35

2.13

Filtration Systems and Component Parts (Other than Drain Components)

2.13.1 Filter Magic II/Single FootPrint III Filter Pan Assembly

9
10

4
1
11

9

10
5
11

13
12
3

12

13

Detail of fitting on
outside bottom
of inner pan.

7
8
8
7

A
ITEM
A

PART #
806-9255SP

B
1
2
3
4
5
6
*
*
*

106-0089SP
823-2751SP
806-6093SP
823-1360SP
823-1731SP
823-1361
824-0291
910-1350
816-0117
806-4373
811-0861
811-0746

7
8
9

810-2807
810-2805
823-1930
806-9079SP
10
824-0416
11
810-1406
12
900-8827
13
810-0180
*
803-0170
*
803-0002
* Not illustrated

B

6

2

COMPONENT
One-Piece Filter Pan Assembly (Items 7, 8, 11, 12, and 13) used also on
Single FP
One-Piece Filter Pan Assembly with Magnasol Leaf (Carl’s Jr.)
One-Piece Pan Only
Two-Piece Pan Assembly, Complete (Unique components are listed below.)
Outer Pan Assembly
Inner Pan Assembly
Base, Filter Pan Assembly
Cover, Suction Tube
Clamp, Suction Tube
O-Ring, .609 OD
Heater Strip Assembly
Insulation, Foam #9812
Tape, Aluminum (50-yard (46m) roll)
Components Used on Both Designs
Caster, Rigid 2-inch
Caster, Swivel 2-inch Filter Pan
Cover, Drain Pan
Cover, Drain Pan Assy. W/ Handle
Crumb Screen
Hold Down Ring Assembly
SanaGrid Filter Screen
Handle, Filter Pan
Paper, Filter (100 sheets) 16 ½” x 25 ¾”
Powder, Filter (80- individual packs)

2-36

2.13.2 FootPrint III Filter Pan Assembly

1

14

12

2
3

5
6
9

7
8

10

13

4

ITEM

PART #
806-5618SP
1
823-2027
2
810-1408
3
900-8827
806-8551SP
4
823-1979SP
826-1490
5
810-1387
6
900-5448
7
810-0946
8
810-0948
9
810-1388
10
816-0597
11
809-0422
12
824-0430
13
809-0028
14
910-4816
*
826-1486
*
803-0170
*
803-0002
* Not illustrated

11

COMPONENT
Pan Assembly, Complete (Items 1 through 11)
Cover
Hold Down Ring 13 ¾” x 20 ⅝”
SanaGrid Filter Screen 12” x 19 ½” / 30.5cm x 49.5cm (without holes)
Inner Pan Assembly w/ check valve
Pan
Kit, Filter Pan Check Valve Service (consists of Items 5 through 10)
Retainer, Check Valve
Strain Plate, Check Valve
Spring, Check Valve
Ball, Check Valve
Tube, Check Valve
O-Ring, Check Valve
Screw, Shoulder
Crumb Screen
Nut, 10-32
Splashguard, Filter Lid
Kit, Swivel for FPIII Service
Paper, Filter (100 sheets) 16 ½” x 25 ¾”
Powder, Filter (80 individual packs)

2-37

2.13.3 FootPrint III Filter Base Assemblies

10

13

5

14

10

9
2

2
7
5

3

4

1
6
1
8
11

5
12

ITEM

PART #
806-9619SP
806-5954SP
1
201-3768
2
202-3768
3
900-5396
4
823-2289
5
826-1374
6
810-2805
7
809-0021
8
826-1376
9
900-1949
10
900-5477
*
824-0558
11
900-7557
12
900-9634
13
826-1360
14
810-0180
*
826-1677
*
KIT1013SP
*
KIT3258SP
* Not illustrated.

COMPONENT
Base Assembly w/o Casters (Items 1- 5)
Base Assembly w/Casters (Items 1-8)
Frame, Left Side
Frame, Right Side
Support, Filter Motor
Support, Filter Pan
Screw, #10 X ½-inch Hex Washer Head (Pkg. of 25)
Caster, Swivel 2-inch filter pan
Stud, 10-32 X ⅝-inch Stainless Steel
Nut, Keps 10-32 Hex (Pkg. of 10)
Standoff, Filter Wiring Box (see Page 1-55 for Filter Wiring Box)
Cover, Motor (August 1997 and later)
Cover, Motor (Before August 1997)
Cover, Suction Tube
Cover, Rear Plumbing (used after August 1999)
Screw, Handle (Pkg. of 25)
Handle, Plated Diecast Metal (for use on bases built before August 1997)
Kit, Pin Extender FPIII
Kit, FPH50 Filter Module FPIII
Kit, FPH50 Filter FPIII w/out caster kit

2-38

22

2-39

14

4

21

2

15

20

13

12

10

11

Typical Dual (Split)
Vat Configuration

Detail of Motor, Pump, and
Disconnect Components

1

6

13

10

7

11

8

3

8

4

17

16

5

8

8

19

18

8

9

9

8

Typical Full Vat
Configurations

Item shown disproportionately
large for clarity.

NOTE: If the filter is to the left
of a dual vat unit, use the 3.5inch nipple (813-0117) in place
of the 9-inch nipple (Item 9).

23

2.13.4 Filter Magic Oil Return Plumbing Components (Including Pump & Motors)

ITEM
1

PART #

826-1712
826-1756
826-1270
*
807-11973
*
806-6728SP
2
826-1264
13
826-1360
14
810-0180
5
813-0368
6
813-0156
7
813-0003
8
810-1057
9
813-0275
10
810-0278
11
902-0883
901-0883
12
813-0165
13
813-0022
14
823-1356
15
826-1392
16
901-0883
17
810-1159
18
810-1668
*
810-1669
*
826-1890
19
810-1160
20
816-0102
21
900-1472
22
910-1627
23
806-4694SP
*
813-0117
*
807-1600
*
807-1601
*
807-1598
*
807-1599
*
810-1062
*
806-7020SP
807-1408
*
806-7021SP
807-2348
*
811-0861
*
811-0746
* Not illustrated

COMPONENT
Pump Motor
100-120 VAC 50/60Hz (with gasket 816-0093)
208 VAC 50/60 Hz (with gasket 816-0093)
230-250 VAC 50/60 Hz (with gasket 816-0093)
Pump Service Kit (gasket, shaft seal, and two O-rings)
Pump Wiring Assembly (this component is furnished with above motors)
Pump, 4 GPM (15 LPM) (with gasket 816-0093 and mounting screws)
Screw, Handle (Pkg. of 25)
Handle, Plated Diecast Metal (for use on bases built before August 1997)
Nipple, ½-inch x 16-inch
Pipe Plug, ½-inch
Tee, ½-inch
Flexline, ⅝ -inch x 13-inch Oil Return (two female ends)
Nipple, ½-inch x 9-inch
Valve, ½-inch Ball
Handle, Right Valve
Handle, Left Valve
Elbow, ½-inch x 90º Street
Nipple, ½-inch Close
Disconnect Fitting Male
O-Ring (Pkg. of 5)
Handle, Left Dual-Vat Valve
Flexline, 5-inch Oil Return (two female ends)
Adapter, ⅝ -inch Female to ½-inch Female (used with Item 17)
Adapter, ⅝ -inch Female to ½-inch Male (used with Item 17)
Flexline Kit, 7-Inch Oil Return (Items 17, 18, and 810-1669)
Flexline, 3-inch Oil Return (two female ends)
Grommet, Oil Diverter
Diverter, Oil
Bracket, Male Disconnect Support
Contactor Block Assembly
Nipple, ¾-inch x 3½-inch
Thermal Switch, 100-120V Baldor Motors
Thermal Switch, 200-250V Baldor Motors
Thermal Switch, 100-120V Magnatek Motors
Thermal Switch, 200-250V Magnatek Motors
Wiring Harness, Controller to Filter
Heater Assembly Strip, 120 VAC 50W, 70-inch
Heater Strip Only, 120 VAC 50W, 70-inch
Heater Assembly Strip, 250 VAC 90W, 70-inch
Heater Strip Only, 250 VAC 90W, 70-inch
Foam Tape Insulation 3-inch wide (by the foot)
Tape, Aluminum (2-inch x 50-yard (46m) roll)

2-40

2.13.5 FootPrint III Filter Motors and Pump Plumbing Components

4

1

6
5

2
10
2

4

1

FPH150 Configuration
17
18

14
5

19

Standard FP III Configuration (Prior to August 1997)

10
7

12

20

13
11
3
2

14
8

15
9

16

Standard FP III Configuration (August 1997 and Later)

2-41

ITEM
1

*
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18

PART #
826-1712
826-1756
826-1270
807-11973
826-1264
807-2484
810-1160
813-0062
813-0022
810-1404
810-1057
810-1373
813-0165
813-0265
813-0537
813-0543
813-0460
813-0331
813-0304
810-1159

810-0945
810-1037
19
900-1958
20
813-0530
*
806-9245SP
*
807-1420
*
806-8004SP
807-1472
*
806-7755SP
*
807-2304
*
807-1408
*
826-1668
*
826-1669
*
816-0093
*
807-1600
*
807-1601
*
807-1598
*
807-1599
*
806-6728SP
*
810-1062
*
811-0861
*
811-0746
* Not illustrated

COMPONENT
Motor and Gasket Kits
100-120VAC 50/60 Hz (with gasket 816-0093)
208 VAC 50/60 Hz (with gasket 816-0093)
230-250VAC 50/60 Hz (with gasket 816-0093)
Pump Service Kit (gasket, shaft seal, and two O-rings)
Pump, 4GPM (15LPM) (includes gasket 816-0093 and mounting screws)
Valve, Solenoid Vent (145 ohms)
Flexline, 3-inch Oil Return (two female ends)
Elbow, ½-inch x 90º
Nipple, ½-inch x close
Flexline, Oil Return (pump to rear manifold)
Flexline, 13-inch Oil Return (two female ends)
Flexline, Pump Bypass
Elbow, ½-inch x 90º Street
Nipple, ½-inch x 2½-inch
Nipple, ¼-inch x 2-inch
Elbow, ¼-inch x 90º Street
Nipple, ½-inch x 3-inch
Elbow, ½-inch 3-way
Bushing, ½-inch to ¼-inch Reducer
Flexline, 5-inch Oil Return (two female ends)
Hose, Heated Oil Return
120VAC
202-250VAC
Support, Oil Return
Tee, ½-inch x ¼-inch x ½-inch NPT Reducing
Pump Heater Strip Assembly, 120VAC, 25W, 36-inch
Pump Heater Strip, 120VAC, 25W, 36-inch
Pump Heater Strip Assembly, 120VAC, 40W, 56-inch
Pump Heater Strip, 120VAC, 40W, 56-inch
Pump Heater Strip Assembly, 120VAC, 100W, 72-inch
Pump Heater Strip, 120VAC, 100W, 72-inch
Pump Heater Strip, 120VAC, 50W, 70-inch
Heat Tape Kit, 120VAC 20w
Heat Tape Kit, 208-250VAC 20w
Gasket, Pump Motor
Thermal Switch, 100-120V Baldor Motors
Thermal Switch, 200-250V Baldor Motors
Thermal Switch, 100-120V Magnatek Motors
Thermal Switch, 200-250V Magnatek Motors
Pump Wiring Assembly, FPH150
Wiring Harness, Controller to Filter
Foam Tape Insulation 3-inch wide (by the foot)
Tape, Aluminum (2-inch x 50-yard (46m) roll)

2-42

1

1

3

3

13

14

20

2

15

19

18

4

2

12

15

11

7

4

11

9

7

6

5

9

6

8

5

7

8

FPH250

10

2-43

TYPICAL FOOTPRINT III
OIL RETURN PLUMBING
CONFIGURATIONS

17

7

NOTE: Fryers manufactured between August 1997 and
April 1998 had a one-piece welded oil return manifold.
These manifolds have been discontinued and are no
longer available. The fittings and flexlines shown in this
illustration must be used to replace failed manifolds.

16

10

FPH350 with Dual
Vat on Left

NOTE: The assemblies in this illustration represent only
two of the many different configurations used. However,
the individual components shown are used to create all
the other configurations.

2.13.6
FootPrint III with Power Shower Oil Return Plumbing Components

ITEM
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
*
*
*

PART #
807-2484
810-0278
810-1372
810-1069
810-1668
810-1680
813-0003
813-0022
813-0087
813-0156
813-0247
813-0251
813-0537
813-0555
902-0883
901-0883
810-1057
806-9437SP
810-1160
813-0304
813-0016
826-1720
811-0932
816-0224

COMPONENT
Valve, Solenoid Vent
Valve, ½-inch NPT Ball
Fitting, ¼-inch NPT x 90º
Flexline, Oil Return, 29.5-inch
Adapter, ½-inch NPT Male (converts female to male)
Flexline, Oil Return, 6.5-inch
Tee, ½-inch NPT
Nipple, ½-inch NPT x Close
Nipple, ½-inch NPT x 1.5-inch
Plug, ½-inch NPT
Nipple, ½-inch NPT x 3.5-inch
Nipple, ½-inch NPT x 4.5-inch
Nipple, ¼-inch NPT x 2-inch
Reducer, ½-inch to ¼-inch NPT
Handle, Oil Return Valve (Right)
Handle, Oil Return Valve (Left)
Flexline, Oil Return, 13.0-inch
Flexline Assembly, Oil Return, 15.5-inch (2 of Item 5 plus Item 16)
Flexline, Oil Return, 3.0-inch
Reducer Bushing, ½-inch to ¼-inch NPT
Nipple, ¼-inch NPT x Close
Vent Tube, Teflon, ⅜-inch O.D. x 24-inches
Vent Tube, Teflon, ⅜-inch O.D. per foot
Insulation, Rubber 3-inch x 6-inch

NOTE: The following Oil Return Flexlines and miscellaneous components may also be used in some
specially configured units. When ordering a flexline, it is recommended that the line be measured (from
outside of flare fitting to outside of flare fitting) to ensure the correct item is ordered.
*
810-1160
*
810-1339
*
810-1159
*
810-1067
*
810-1043
*
810-1055
*
810-1369
*
810-1068
*
810-1069
*
810-1056
*
810-1669
*
901-0883
*
902-0883
* Not illustrated

Flexline, Oil Return, 3.0-inch
Flexline, Oil Return, 4.5-inch
Flexline, Oil Return, 5.0-inch
Flexline, Oil Return, 8.5-inch
Flexline, Oil Return, 9.5-inch
Flexline, Oil Return, 11.5-inch
Flexline, Oil Return, 17.5-inch
Flexline, Oil Return, 21.5-inch
Flexline, Oil Return, 29.5 inch
Flexline, Oil Return, 52.5-inch
Adapter, ½-inch NPT Female (converts male to female)
Handle, Oil Return Valve (Left) (mirror of Item 15 above)
Handle, Oil Return Valve (Right)

2-44

2.13.7

FootPrint III with Rear Flush Oil Return Plumbing Components, Standard

13

12

11

10

9

8

7

6

5

Hanger shown
cut away to
reveal elbow.
1

2

3

4

15
14

16

5

FPH350-2L Rear Flush (Typical)
See Page 2-47 for KFCH50 Rear Flush Oil Return Components.
See Page 2-48 for Oil Return Handle Components.

2-45

17

ITEM
1
2
3
4
5
*
6
7
8
9
10
11
12
13
14
15
16
*
17
*
*

PART #
813-0165
813-0265
813-0342
813-0087
810-0278
810-1003
810-1067
813-0062
900-2783
809-0417
813-0320
813-0003
813-0298
813-0360
810-1209
809-0601
901-2772
902-2722
810-1668
810-1056

806-8065SP
806-6730SP
806-5933SP
806-8004SP
806-5934SP
806-5932SP
806-6732SP
*
811-0861
*
811-0746
* Not illustrated

COMPONENT
Elbow, ½-inch x 90º Street
Nipple, ½-inch x 2½-inch
Elbow, ½-inch x 45º Street
Nipple, ½-inch x 1½-inch
Valve, ½-inch Ball
Valve, ½-inch 180º 3-way Ball
Flexline, 8.5-inch Oil Return
Elbow, ½-inch x 90º
Hanger, Rear Flush
Nut, ¼-20 Serrated Flange
Nipple, ½-inch x 2-inch
Tee, ½-inch
Nipple, ½-inch x 2-inch
Nipple, ½-inch x 14-inch
Shaft, Rear Flush Valve
Clip, Rod End Clevis
Handle, Left Rear Flush Valve
Handle, Right Rear Flush Valve
Adapter, ½-inch NPT Male (converts female to male)
Flexline, 56-inch Oil Return
Strip, Heater
100VAC, 18-inch (46cm), 25 Watt
100VAC, 56-inch (142cm), 40 Watt
120VAC, 18-inch (46cm), 25 Watt
120VAC, 56-inch (142cm), 40 Watt
200-250VAC, 18-inch (46cm), 25 Watt
200-250VAC, 36-inch (91 cm), 45 Watt
200-250VAC, 56-inch (142cm), 70 Watt
Foam Tape Insulation 3-inch wide (by the foot)
Tape, Aluminum (50-yard (46m) roll)

2-46

2.13.8

FootPrint III with Rear Flush Oil Return Plumbing Components, KFC

6

7
8

5

1

9

4

2

3

Nut (furnished
with Item 8)

10

11

Right Oil Return Valve Assembly
(All components except for Items 4 and 5
are the same for Left Oil Return Valve
Assembly)
12

TYPICAL CONFIGURATION
(KFCH250 Full Vat Left /Dual Vat Right
shown)

13

14

15
16

21

17
4

Right Handle and Switch Assembly
(All components except for Items 4 and 14
are the same for Left Handle and Switch
Assembly)

20

18
18

See Page 2-28 for Square
Drain components

19

2-47

ITEM
1
2
*
3
4

PART #
807-2484
810-1372
811-0932
809-0601
810-1767
810-1766

5
6
7
8
*
*
9
10
11
12
13
14
15
16
17
18
19
20
21

901-2772
902-2772
813-0165
813-0022
810-0278
900-2935
810-1003
806-9828SP
813-0469
810-1360
810-1357
810-1378
901-2214
902-2214
826-1366
807-2103
810-1186
826-1377
816-0220
823-2295
823-2259
812-1253SP

COMPONENT
Valve, Solenoid Vent
Elbow, 90º x ¼-inch NPT x ⅜-inch Tube
Vent Tube, Teflon, ⅜-inch O.D. per foot
Clip, Rod End Clevis
Shaft, Rear Flush Valve
For use in left oil return valve assemblies (see illustration below).
For use in right oil return valve assemblies (see illustration below).
Handle, Rear Flush Valve
For use in left oil return valve assemblies.
For use in right oil return valve assemblies.
Elbow, 90º x ½-inch Street
Nipple, ½-inch Close
Valve, ½-inch Ball
Nut, Oil Return Valve Retainer
Valve, ½-inch 180º 3-way Ball
Flexline Assembly, 9-inch Oil Return
Cap, ½-inch Pipe
Manifold, KFCH250 Rear Flush Oil Return
Manifold, KFCH350 Rear Flush Oil Return
Manifold, KFCH450 Rear Flush Oil Return
Cover, FPH50 Rear Flush Oil Return Microswitch
For use in left handle and switch assemblies.
For use in right handle and switch assemblies.
Nut, 4-40 Keps Hex (Pkg. of 25)
Microswitch
Cam, Filter System Microswitch
Setscrew, 10-32 x ¼-inch (Pkg. of 25)
Insulation, Microswitch
Handle, Rear Flush
For use in Non-CE applications (see illustration below).
For use in CE applications only (see illustration below).
Cover, Rear Flush Handle

NOTE: Left and right refer to the fryer as viewed from the front when facing the fryer.
Shaft 810-1767
(Note orientation of flat
and 45° angle to left.)

Shaft 810-1766
(Note orientation of flat
and 45° angle to right.)

Full Vat or
Left Side of Dual Vat

Right Side of Dual Vat

Handle 823-2295
(Note orientation of slot)
This handle is used in
non-CE applications.

Handle 823-2259
(Note orientation of slot)
This handle is used in
CE applications.

NOTE: Handles are shown in
Valve OPEN/Filter ON position.

2-48

20

21

22

2

1

Control Panel Assembly 806-6358SP
shown for reference. Assembly
includes Items 20-21.

3

4

5

6

7

8

9

10

19

12

11

13

14

16

18
15

17

19

2.13.9
FPH150-2 Oil Return Plumbing

2-49

ITEM
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22

PART #
806-6309SP
826-1376
900-2110
809-0056
910-2311
809-0519
826-1359
807-2104
812-0442
900-2268
826-1366
806-8342
810-1055
810-1003
813-0022
813-0062
813-0165
810-1068
810-1067
810-1668
806-6358
810-0677
910-2312
810-1115

COMPONENT
FPH150-2 Oil Return Plumbing Assembly (Items 1-19)
Nut, 10-32 Keps (Pkg. of 10)
Cover, Switch
Locknut, 5/16-inch x 24 Nylon
Switch, Actuator
Washer, 5/16 Spring (2 each)
Screw, 4-40 x ¾-inch (Pkg. of 10)
Microswitch, Roller-activated
Insulation, Microswitch
Mount, Microswitch
Nut, 4-40 Keps (Pkg. of 25)
Bracket, Oil Return Valve
Flexline, Oil Return, 11.5-inch
Valve, ½-inch NPT 3-way Ball
Nipple, ½-inch NPT x Close
Elbow, ½-inch x 90º
Elbow, Street, ½-inch x 90º
Flexline, Oil Return, 21.5-inch
Flexline, Oil Return, 8.5-inch
Adapter, ½-inch NPT Male (converts female to male)
FPH150-2 Control Panel Assembly, Complete (including Items 20-22)
Grip, Oil Return Handle
Handle (Rod), Oil Return
U-Joint

2-50

2.13.10 Oil Return Handle Assembly, Filter Magic & Standard FootPrint III

9
7

9

11

6
16

13
13
3

10
8
4
12
2

1
14
15

Detail of Switch
Mounting

4
10

Handle and switch assembly is shown in right-hand configuration (806-3470SP). Left-hand
configuration (806-3471SP) is mirror image of 806-3470SP using same components. Oil
return valve rod (Item 16) IS NOT a component of either assembly.

ITEM

PART #
806-3470SP
806-3471SP
1
200-0821
2
807-2103
3
809-0056
4
809-0103
5
809-0142
6
809-0200
7
826-1381
8
826-1366
9
809-0247
10
826-1359
11
810-0220
12
810-0285
13
810-1999
14
920-0831
15
814-0047
16
910-0832
*
810-0278
*
826-1878
* Not illustrated

COMPONENT
Handle and Switch Assembly, Right (Items 1-15)
Handle and Switch Assembly, Left (Items 1-15)
Bracket, Handle and Microswitch
Microswitch
Nut, 5/16 – 24, Hex Head, Nylon Lock
Screw, 8-32 x ½” Slotted Truss Head
Screw, 5/16 – 24 x ¾” Hex Head
Washer, Flat
Washer, Nylatron (Pkg of 10)
Nut, 4-40 Hex Keps (Pkg of 25)
Nut, 8-32 Hex Keps
Screw, 4-40 x ¾” Slot Head (Pkg of 25)
Spacer, Tubular, .493 OD
Swivel Fitting, Oil Return Valve Linkage
Bracket, Valve Handle
Handle, Oil Return
Sleeve, Handle
Rod, Oil Return Valve (must be ordered separately from assemblies)
Valve, Ball ½-inch
Kit, Brace Filter

2-51

2.13.11 Power Shower Assemblies (All Models)

1

2

3

4

ITEM

1
2
3
4

PART #
806-4442SP
806-4476SP
814-0001
809-0415
826-1390
826-1344

COMPONENT
Power Shower Assembly, Full Vat, Complete
Power Shower Assembly, Dual Vat, Complete
Grip, Handle
Screw, Cleanout
Seal (Gasket) (pkg of 5)
O-Ring (pkg of 5)

2-52

18

21

17

7

22

20

1

2-53
3

29

16

2

26

30

810-0490

4

806-9087SP

19

15

2

23b

23a

17

1

17

30

4

5
6
25

33

806-9109SP

34

1

20

19

17

806-9330SP

27

21

2

22

28

23a

These components
are part of Item 13.

31

9

11

8

Detail of Item 1

10

12

13

14

32

2.13.12 Oil Disposal Systems Plumbing

ITEM

PART #
COMPONENT
806-9087SP Oil Disposal Plumbing Assembly (side discharge configuration)
806-9330SP Oil Disposal Plumbing Assembly (rear discharge configuration) H50 oil Return
1
806-8762SP Ball Valve with Microswitch Assembly
WIR0315SP Wire Assembly, Ball Valve Microswitch
*
2
810-0487
Quick Disconnect, ½-inch Male
3
809-0454
Nut, ½-inch Conduit (mounts between Item 2 and Item 6)
4
826-1374
Screw, #10 x ½-inch Hex Head (Pkg of 25)
5
910-8809
Bracket, Oil Disposal Mounting (rear connection configuration)
6
809-0951
Clamp, Hose (limits movement of plumbing through mounting bracket)
7
910-8085
Bracket, Oil Disposal Mounting (side connection configuration)
8
814-0047
Sleeve, Valve Handle
9
900-5953
Handle, Oil Disposal Valve
10
809-0237
Nut, 4-40 Hex Head Keps
11
807-2103
Microswitch, Roller Activated
12
900-8057
Bracket, Microswitch Mounting
13
810-0278
Valve, ½-inch Gemini (without handle)
*
900-2935
Nut, Oil Return Valve Retainer
14
809-0354
Screw, 4-40 x ¾-inch Round Head
15
810-1680
Flexline, 6.5-inch Oil Return
16
810-1668
Adapter, ½-inch NPT Male (converts female to male)
17
813-0003
Tee, ½-inch x ½-inch x ½-inch
18
813-0251
Nipple, ½-inch x 5-inch
19
813-0320
Nipple, ½-inch x 8-inch
20
813-0275
Nipple, ½-inch x 9-inch
21
813-0062
Elbow, ½-inch x 90º
22
813-0022
Nipple, ½-inch x Close
23a
813-0156
Plug, ½-inch Pipe Hex Head
23b
813-0463
Plug, ½-inch Pipe Counter Sink
24
813-0087
Nipple, ½-inch x 1½-inch
25
813-0541
Nipple, ½-inch x 25½-inch
26
813-0265
Nipple, ½-inch x 2½-inch
27
813-0298
Nipple, ½-inch x 2-inch
28**
806-9178SP Hose Assembly, Oil Disposal (Items 29-32) Sonic
29
810-0490
Quick Disconnect Fitting, ½-inch Female
30
813-0165
Elbow, ½-inch x ½-inch 90º Street
31
810-1434
Hose Assembly, 66-inch Oil
32
810-0667
Check Valve, ½-inch
33
813-0037
Coupling, ½ NPT x 1-⅛
34
813-0360
Nipple, ½ x 14.00-inch NPT BM Pipe
*
KIT3578SP Kit, Oil Return FPH50 (Sonic)
*
806-9109SP Kit, Oil Return FM
*
WIR0315SP Wire Assembly Sonic Oil Disposal
** Not illustrated.
** Item 28 is NOT a component of either 806-9087SP or 806-9330SP.

2-54

2.13.13 Assembly Wand Plumbing Japan

1

16

2
7

6

15
12

11

3 14

5

9

4
13

10

ITEM
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16

PART #
806-9700SP
807-2103
826-1366
826-1359
810-0278
810-0487
813-0003
813-0002
813-0156
813-0247
813-0298
814-0047
816-0220
823-2029
900-1862
900-2839
900-2849

COMPONENT
Plumbing Assembly, Japan Wand
Switch, CE Micro
Nut, 4-40 (Pkg. of 25)
Screw, 4-40 x ¾ (Pkg. of 25)
Valve, ½-inch Ball
Coupling, Male
Tee, ½ x ½ x ½
Nipple, ½ x Close NPT
Plug, ½ NPT
Nipple, ½ x 3½-inch NPT
Nipple, ½ x 2-inch NPT
Sleeve, Handle Valve Red w/ Logo
Insulation, RF Switch
Support, Oil Return
Bracket, Microswitch Mounting ½ Ball Valve
Handle, Valve Wand Japan
Cover, Wand Microswitch Japan

2-55

8

2.13.14

Oil Disposal Wand Assembly
2

3

1

ITEM
1
2
3

PART #
806-7459
810-0603
810-1471
810-0490

COMPONENT
Assembly, Oil Disposal Wand
Wand, FB Filter
Hose, 24 FPH50 Japan
Quick Disconnect, ¼-inch Female

2.14

Frypot Assemblies and Component Parts

2.14.1

Replacement Frypots and Frypot Insulation Kits

ITEM

PART #

COMPONENT
Replacement Frypot Assemblies, Complete
106-1026
Full Vat, Non-Filter, Natural Gas
106-1049SP
Full Vat, Power Shower & Rear Flush, Natural Gas
106-1050SP
Full Vat, Power Shower & Rear Flush, Propane Gas
106-1047SP
Full Vat, Power Shower, w/Four Holes, Natural Gas* Replaced by 106-1049SP
106-1048SP
Full Vat, Power Shower, w/Four Holes, Propane Gas*Replaced by 106-1050SP
106-1043SP
Full Vat, Power Shower, Manufactured Gas
106-1058
Dual Vat, Power Shower, Natural Gas
106-1079SP
Dual Vat, Power Shower & Rear Flush, Natural Gas
106-1080SP
Dual Vat, Power Shower & Rear Flush, Propane Gas
106-1066SP
Dual Vat, Power Shower, Manufactured Gas
106-1070SP
Dual Vat, Rear Flush (KFC, Natural Gas)
106-1071SP
Dual Vat, Rear Flush (KFC, Propane Gas)
Replacement Insulation Kits
826-0929
Full Vat, Complete
826-0931
Full Vat, Burner Only
826-0930
Dual Vat, Complete
826-0932
Dual Vat, Burner Only
826-1881SP
Hardware Kit, FV Frypot
826-1882
Hardware Kit, DV Frypot
106-1019SP
Flue Assembly, FV
106-1018SP
Flue Assembly, DV
823-3315
Retainer W/A, Inner Left Front FV
823-3316
Retainer W/A, Inner Right Front FV
* Used only on fryers with non-Frymaster remote computers. (Jack In the Box and Foodmaker)
NOTE: See pages 2-58 and 2-60 for replacement burners and replacement burner rails.

2-56

2-57

7

10

14

41

8

27

38

28

25

36

8

22

11

5

29

26

Kit 826-0931 contains the insulation
and gaskets required when replacing
burners (Items 16, 18, 20, and 25).

NOTE: All insulation and gaskets
can be ordered in a single kit, P/N
826-0929.

27

2

15

13

33

35

24

17

23

1

20

30

34

21

31

19

16

43

See Page 2-58 for

3

32

Full Vat Frypot Assembly (Typical)

10

19

39

9

12

40

15

4

6

18

37

23

11

39

2.14.2 Full Vat Frypot Assembly, Component Parts

ITEM

PART #

1
823-3316
2
823-3315
3
200-0936
4
200-0937
5
200-2227
6
106-1019SP
7
826-1372
8
826-1371
9
809-0362
10
826-1383
11
809-0804
12
810-0406
13
826-1340
14
810-0500
15
826-1072
16
812-0355
17
812-0356
18
816-0577
19
812-0404
20
812-0457
21
812-0706
22
812-0993
23
812-1029
24
814-0048SP
25
816-0057
26
816-0560
27
816-0561
28
823-0969
29
823-3304
30
823-1777
31
32
823-3142
33
824-0863
34
824-0864
35
900-1031
36
900-1049
37
900-1221
38
900-1515
39
900-4452
40
930-0818
41
823-3305
42
809-0500
43
900-4253
*
813-0156
*
813-0336
*
910-2474
*
900-0857
*Not illustrated.

COMPONENT
Full Vat Frypot Assembly, Complete (see Page 2-58 for P/Ns)
Retainer, Lower Front Insulation, Right (before 09/01 use 200-0934)
Retainer, Lower Front Insulation, Left (before 09/01 use 200-0935)
Back, Combustion Chamber, Left
Back, Combustion Chamber, Right
Retainer, Upper Front Insulation
Flue Assembly, Full Vat (before 09/01 use 806-5859SP)
Nut, ¼-20 Hex Head Grip (Pkg of 10)
Screw, #8 x ½-inch Hex Head Drill Point (Pkg of 25)
Screw, # 8 x 1¼-inch Hex Head Drill Point
Washer, ¾-inch OD x ¼-inch ID Steel (Pkg of 5)
Nut, ¼-20 Washer-Face Lock
Spacer, ¼-inch x 1½ -inch Long
3
Spacer, ¼-inch x 1 /16-inch Long (Pkg of 10)
Spacer, ¼-inch x 15/16-inch Long
Burner, Natural or Propane, Universal (use 826-1073 for Mfg gas)
Insulation, Lower Rear
Insulation, Sight Glass Gasket
Insulation, Burner (½-inch x 36-inches)
Insulation, Front Seal (for left and right)
Insulation, Lower Front
Insulation, Upper Burner Rail
Insulation, Upper Oil Zone
Insulation, Combustion Chamber Side
Sight Glass
Gasket, Plenum Chamber
Insulation, Upper Front
Insulation, Combustion Chamber, Outer
Plenum, Full Vat (for CE units, use 823-1048)
Combustion Chamber Outer Front, Right (before 09/01 use 823-1169SP)
Burner Rail, Left
Frypot, Full Vat (shown for assembly reference only)
Burner Rail, Right
Retainer, Left Front Seal Insulation
Retainer, Right Front Seal Insulation
Retainer, Sight Glass, ¾-inch
Retainer, Plenum Chamber Gasket
Retainer, Rear Insulation and Combustion Chamber Back
Brace, Upper Oil Zone Insulation
Retainer, Combustion Chamber Side Insulation
Bracket, Flue to Frypot Connection
Combustion Chamber Outer Front, Left (before 09/01 use 823-11691SP)
Screw, #10 x ½-inch Hex Washer Head
Strip, Fluecap Retainer
Plug, ½-inch NPT BM (for blocking unneeded ports)
Plug, ½-inch SS (for blocking unneeded ports)
Pot-to-Pot Gap Clip
Brace, Frypot to Cabinet

2-58

4

2-59

7

5

37

8

20

26

23

11

3

36
5

25

31

6

Kit 826-0932 contains the insulation
and gaskets required when replacing
burners (Items 13, 15, 17, and 23).

NOTE: All insulation and gaskets
can be ordered in a single kit, P/N
826-0930.

24

10

22

14

21

30

27

17

9

19

32

29

33

41

16

19

40

See Page 2-58 for P/N’s

Dual Vat Frypot Assembly (Typical)

35

38

28

13

39

21

12

18

15

1

34

2

8

38

2.14.3 Dual Vat Frypot Assembly, Component Parts

ITEM

PART #

1
106-1018SP
2
200-0941
3
200-2229
4
826-1372
5
809-0360
6
809-0362
7
826-1383
8
809-0500
9
809-0804
10
826-1340
11
810-0500
12
826-1072
13
812-0354
14
812-0356
15
816-0577
16
812-0404
17
812-0458
18
812-0688
19
812-0706
20
812-0993
21
812-1029
22
814-0048SP
23
816-0057
24
816-0558
25
816-0559
26
823-0970SP
27
823-2822
28
823-2823
29
30
823-3302
31
823-3303
32
824-0865
33
824-0866
34
900-0914
35
900-1031
36
900-1049
37
900-1515
38
900-4452
39
930-0818
40
900-4253
41
824-0541
*
910-2474
*
813-0156
*
813-0336
*
900-0857
*Not illustrated.

COMPONENT
Dual Vat Frypot Assembly, Complete (see Page 2-58 for P/Ns)
Flue Assembly, Dual Vat (before 09/01 use 806-5860SP)
Back, Combustion Chamber
Retainer, Upper Front Insulation
Nut, ¼-20 Hex Head Grip (Pkg of 10)
Screw, #8 x ⅜-inch Slotted Hex Washer Head
Screw, # 8 x 1¼-inch Hex Head Drill Point
Washer, ¾-inch OD x ¼-inch ID Steel (Pkg of 5)
Screw, #10 x ½-inch Hex Washer Head
Nut, ¼-20 Washer-Face Lock
3
Spacer, ¼-inch x 1 /16-inch Long (Pkg. of 10)
Spacer, ¼-inch x 15/16-inch Long
Burner, Natural or Propane, Universal (use 826-1073 for Mfg gas)
Insulation, Lower Rear
Insulation, Sight Glass Gasket
Insulation, Burner (½-inch x 36-inches)
Insulation, Front Seal (for left and right)
Insulation, Lower Front
Insulation, Flue Collector
Insulation, Upper Burner Rail
Insulation, Upper Oil Zone
Insulation, Combustion Chamber Side
Sight Glass
Gasket, Plenum Chamber
Insulation, Combustion Chamber, Outer
Insulation, Upper Front
Plenum, Dual Vat (use 823-1049 for CE units)(823-2181 for H150-2’s)
Burner Rail, Left
Burner Rail, Right
Frypot, Dual Vat (shown for assembly reference only)
Retainer, Lower Front Insulation (before 09/01 use 823-0983SP)
Combustion Chamber Outer Front (before 09/01 use 823-0968SP)
Retainer, Left Front Seal Insulation
Retainer, Right Front Seal Insulation
Retainer, Rear Insulation and Combustion Chamber Back
Retainer, Sight Glass, ¾-inch
Retainer, Plenum Chamber Gasket
Brace, Upper Oil Zone Insulation
Retainer, Combustion Chamber Side Insulation
Bracket, Flue to Frypot Connection
Strip, Fluecap Retainer
Riser, DV Pot Divider W/A
Pot-to-Pot Gap Clip
Plug, ½-inch NPT BM (for blocking unneeded ports)
Plug, ½-inch SS (for blocking unneeded ports)
Brace, Frypot to Cabinet

2-60

2.15

Gas Supply System Assemblies and Component Parts

2.15.1 FM/MJH50 Gas Manifold Assemblies

13
12
13
12

11

4

3

5
8

CE FM/MJH350-4R (Typical)

7

6

10

10
9
4

3

5

NON-CE FM/MJH350-4R (Typical)

7

6

2

See Page 2-63 for details of gas valve assemblies.
1

2-61

ITEM
1
2
3
4
5
6
7
8
9

PART #
810-0959
810-0661
810-0660
813-0469
813-0111
813-0305
813-0138
813-0505
806-5304SP
806-5305SP

10
806-5306SP
806-5307SP
11
806-7467SP
806-7466SP
12
806-7465SP
806-7464SP
13

*
*

806-7463SP
806-7462SP
810-1306
810-1307

COMPONENT
FM/MJH150 Gas Manifold
FM/MJH250 Gas Manifold
FM/MJH350 Gas Manifold
Cap, Pipe, ½-inch, BM
Nipple, ¾-inch x 1¾-inch, BM
Elbow, 1-inch x ¾-inch, BM
Nipple, 1-inch x Close, BM
Adapter, 1-inch NPT x 1-inch BSPT
Gas Valve Assembly, Non-CE Full Vat
Natural Gas
Propane Gas
Gas Valve Assembly, Non-CE Dual Vat
Natural Gas
Propane Gas
Gas Valve Assembly, CE Full Vat
Natural (G20, G25) Gas
Propane (G30, G31) Gas
Gas Valve Assembly, CE Dual Vat (Left)
Natural (G20, G25) Gas
Propane (G30, G31) Gas
Gas Valve Assembly, CE Dual Vat (Right)
Natural (G20, G25) Gas
Propane (G30, G31) Gas
Gas Valve, Manual ½”
Gas Valve, Manual ¾”

NOTE: Batteries larger than FM/MJH350 use combinations of the above components (e.g., a FM/MJH450
uses one of Item 1 and one of Item 3 plus the appropriate gas valves and connection fittings for the specific
configuration).

2-62

2.15.2 Gas Valves, Gas Lines and Fittings

2
3
6
1

4
5

7
8

15

9

10

11

12

13

14

16
17
19

18

20
21

27
27

22
23
24
25

28

26

27
30

29

30
27

2-63

ITEM
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
*

PART #
826-1122
826-1123
826-1576
810-0691
810-1715
810-1041
806-9678SP
807-1229
810-1176
813-0411
813-0304
810-1006
813-0004
813-0354
813-0302
813-0502
813-0340
810-0502
810-1025
813-0507
813-0378
810-1026
813-0495
813-0377
813-0016
813-0315
813-0405
813-0471
900-3693
810-0503
900-3692
900-3691
810-1353
810-1354
810-1355
810-0494

811-0752
811-0756
811-0800
812-0742
900-7450
811-0759
*
810-1166
*
813-0340
*
810-0502
* Not illustrated.

COMPONENT
Gas Valve and Bushing, Non-CE
Natural (G20, G25) Gas
Propane (G30, G31) Gas
Gas Valve and Harness CE
Vent Tube (used with Item 1) (for CE units, use 810-1166)
Gas Valve, Universal CE (G20/G25/G30/G31) adjustable 2” to 20”
Accessory Kit (2 straight and 2 elbow flanges, screws, O-rings, LP gas spring)
Plug Assembly, CE Gas Valve (used with Item 3)
Gas Valve, Manufactured Gas
Tap, ⅛-inch NPT Pressure
Plug, ⅛-inch NPT Allen-head Pipe
Bushing, ½-inch to ¼-inch NPT Reducer
Bushing, ¼-inch to ⅛-inch NPT Reducer
Elbow, 90º x ⅛-inch NPT
Elbow, 90º x ⅛-inch NPT x ⅛-inch Tube (Brass)
Elbow, 90º x ⅜-inch Tube x ¼-inch Male NPT (Brass)
Elbow, 90º Street x ¼-inch (Brass)
Connector, ⅛-inch Tube to ⅛-inch Male NPT (Brass)
Connector, ⅛-inch Tube to ⅛-inch Male NPT (Brass) (with Item 6 only)
Connector, ⅜-inch Tube to ¼-inch Male NPT (Brass)
Coupling, ¼-inch NPT (Brass)
Cross Fitting, ½-inch Female NPT (Brass)
Tee, ¼-inch NPT Street (Brass)
Tee, ¼-inch Male NPT Branch (Brass)
Tee, ⅛-inch Female NPT (Brass)
Nipple, ⅛-inch NPT Close
Nipple, ⅛-inch NPT x 1½-inch
Nipple, ⅛-inch NPT x 2-inch
Nipple, ¼-inch NPT x 1½-inch
Gas Tube (Left), H50 FV Manufactured Gas (pre-formed)
Compression Nut (Ferrule), ½-inch Manufactured Gas Tube
Gas Tube (Right), H50 FV Manufactured Gas (pre-formed)
Gas Tube (Left and Right), H50 DV Manufactured Gas (pre-formed)
Flexible Stainless Steel Gas Line (Flexline), ⅜-inch OD
9-inch (22.9 cm) (826-1530 Kit includes 2 of Item 30)
12-inch (30.5 cm)(826-1531 Kit includes 2 of Item 30)
15-inch (38.1 cm) (826-1532 Kit includes 2 of Item 30)
Compression Nut (Ferrule), ⅜-inch Flexible Gas Line
Enrichment Tube, ⅛-inch OD
5½-inch (14 cm)
8½-inch (21.6 cm)
12½-inch (31.8 cm)
18-inch (45.7 cm)
20-inch (51 cm)
Variable Length (sold by the foot)
Vent Tube CE (used with Item 3)
Fitting, Enrichment Tube for Gas Valve End
Fitting, Enrichment Tube for Ignitor Connection

2-64

2.16

Probe, Probe Guard and Thermostat

1

3

2

ITEM
1
2
3

PART #
826-1177
806-4206
210-0681

COMPONENT
High Limit Thermostat (425°F/218°C)
Temperature Probe Assembly
Probe Guard (replaced 810-0625)

2-65

2.18

Relays, Transformers, Wiring Assemblies and Related Parts

2.18.1 Filter Box Components
NOTE: See illustrations on Page 2-69
to determine the correct plug assembly
and harness required for your specific
configuration.

9

1

2
3

9

14

Complete Assemblies:
806-8581SP 100V w/4-Terminal Relay
806-8358SP 120V w/4-Terminal Relay
806-7496SP 120V w/5-Terminal Relay
806-8582SP 208/250 w/4-Terminal Relay
For FM see 806-6209

9

13
10

6

4

ITEM
1

11

2
806-6719SP
806-7494SP
807-2434

807-2176
807-0855
807-0800
807-1999
5
809-0096
6
826-1366
7
809-0250
8
826-1359
9
809-0360
10
810-0044
11
810-1164
12
816-0217
13
900-5250
14
900-5530
*
810-1062
* Not illustrated

12

7

PART #
806-6725SP
806-8021SP

3
4

5

8

NOTE: The transformer (Item 4)
may differ in appearance from the
illustration depending upon the
voltage of the filter system.

COMPONENT
Plug Assembly, Top Position
4-Wires w/o keying plug (see illustration on Page 2-69)
6-Wires w/keying plug in pin 5 (see illustration on Page 2-69)
Plug Assembly, Bottom Position
5-Wires w/o keying plug in pin 6 (see illustration on Page 2-69)
5-Wires w/keying plug in pin 6 (see illustration on Page 2-69)
Relay, 5-Terminal Pump Motor (for 4-Terminal, use 807-0012)
Transformer
100-120V Primary 12/24V Dual-Tap Secondary 50/60 Hz 50VA
120V Primary 12V Secondary 50/60Hz, 20VA
120V Primary 24V Secondary 50/60 Hz 50VA
202-240V Primary 24V Secondary 50/60 Hz 50VA
Screw, 6-32 x ⅝-inch Slot Head
Nut, 4-40 Keps Hex (Pkg. of 25)
Nut, 6-32 Keps Hex
Screw, 4-40 x ¾-inch Slotted Pan Head (Pkg. of 25)
Screw, #8 x ⅜-inch Slotted Washer Hex Head
Plug, ⅝-inch
Terminal Block
Paper, Insulating
Box, FP III Filter
Cover, FP III Filter Box
Harness, Filter Box

2-66

2.18.2 Transformer Box Components
1

23

7

1

23

5
3

6

1

23

4

18

3

21

23

6

23

3

23
4

18

18

21

21

23
9

43

4

43

FPH150 (100V)

23
43

FPH150 (120V)

FPH150 (208-240V)
18

41

41

21

28

30

44
31
3

4

31

24
8
10

13

14

17

22

9

22

25
9

25
36

36

23

26

FPH150 (208-240V)
"Baby FootPrint"

2

22

12

16

22

2

42

MJ/FMH150 (208-240V)
47

35

8
34
13

14

10

17

18

22
9

25

13

14

17

46

34
8

10

16

42

MJ/FMH150 (100-120V)
35

12

21

28

22
30

22
25

25
22

2
22

12

16

2
22

16

2

45

MJ/FM/FPH250 (208-240V)

37

MJ/FM/FPH250 RF (100-120V)

33

8

22

13

14

17

9

18

22

21

25

2

28

30

25

12

2

16
22

36

12

16

36

38

38

MJ/FM/FPH350 (100-120V)

MJ/FM/FPH350 (208-240V)

40

40

Note: H450 went to
2-Double Boxes
April 2001

32

10

16

37

33

22

12

36

MJ/FM/FPH250 (100-120V)

10

12

48

36

22

11

13

15

32

9

20

22

18

25

2

22

12

21

27

25

16

2

22

12

39

39

MJ/FM/FPH450 (100-120V)

MJ/FM/FPH450 (208-240V)

2-67

16

29

ITEM
1
2
3
4
5
6
7
8
9
*
*

PART #
807-0012
807-0070
807-0255
807-0273
807-0800
807-0855
807-1238
807-1973
807-1999
807-0979
806-4000

*
*

807-2180
806-4001SP

10
807-2176
11
807-2608
12
809-0050
13
809-0052
14
826-1362
15
826-1365
16
826-1363
17
826-1389
18
826-1366
19
809-0247
20
809-0250
21
826-1359
22
809-0360
23
826-1371
24
809-0362
25
826-1374
26
810-0045
27
810-1162
28
810-1163
29
816-0218
30
816-0219
31
900-2697
32
900-2698
33
900-2699
34
900-2700
35
900-2702
36
900-2703
37
900-2704
38
900-2705
39
900-2706
40
900-2707
41
900-2708
42
900-2709
43
900-4555
44
900-5560
45
900-5923
46
900-5924
47
900-5927
48
900-5928
*
806-7999SP
* Not illustrated.

COMPONENT
Relay, 18 Amp ⅓-HP 24V Coil
Terminal Lug, Brundy KPA4C
Terminal Jumper
Terminal Block, 16-Pin
Transformer, 120V Primary 24V Secondary 50/60 Hz 50VA
Transformer, 120V Primary 12V Secondary 50/60 Hz 20VA
Transformer, 100V Primary 24V Secondary 50/60 Hz 50VA
Connector, 4-Post Terminal
Transformer, 202-240V Primary 24V/12V Secondary 50/60 Hz 50VA Dual Tap
Transformer, 208/240V Primary 12V Secondary 50/60Hz 20VA
Transformer Assy. 220/240V Primary 12V Secondary 50/60Hz 40VA
(German & Dutch) requires fuse 807-1597
Transformer, 208-240V Primary 24V Secondary 50/60Hz 50VA
Transformer, 220/240V Primary 24V Secondary 50/60Hz 75 VA (German & Dutch)
Requires fuse 807-1597
Transformer, 100-120V Primary 12/24V Dual-Tap Secondary 50/60 Hz 50VA
Terminal Block, 50A 2-Stud/Pole Post
Nut, 2-32 Hex
Nut, 10-24 Hex
Nut, ¼-20 Hex (Pkg. of 10)
Screw, 6-32 x ⅜-inch Slotted Truss Head (Pkg. of 25)
Screw, 2-32 x ½-inch Slotted Truss Head (Pkg. of 25)
Screw, ¼-20 x ¾-inch Hex Head (Pkg. of 10)
Nut, 4-40 Keps Hex (Pkg. of 25)
Nut, 2-32 Keps Hex
Nut, 6-32 Keps Hex
Screw, 4-40 x ¾-inch Slotted Pan Head (Pkg. of 25)
Screw, #8 x ⅜-inch Slotted Hex Washer Head
Screw, #8 x ½-inch Hex Head (Pkg. of 25)
Screw, #8 x 1- Hex Washer Head
Screw, #10 x ½-inch Hex Washer Head (Pkg. of 25)
Bushing, .875 Diameter
Terminal Block, 4 Place
Terminal Block, 3 Place
Paper, 4 Place Terminal Block Insulating
Paper, 3 Place Terminal Block Insulating
Box, Transformer H150/H152
Box, Transformer H450/H452
Box, Transformer H350/H352
Box, Transformer H250/H252
Cover, H250/252 Transformer Box Top
Cover, H50/H52 Transformer Box Front (H150 L, H250 L & R, H350 L)
Cover, H350/H352 Transformer Box Left Top
Cover, H350/H352 Transformer Box Right Front
Cover, H450/H452 Transformer Box Left and Right Front
Cover, H450/H452 Transformer Box Top
Cover, H150/H152 Transformer Box Top
Cover, H150/H152 Transformer Box Right Front
Bracket, Transformer Mount
Shield, Component
Cover, H250/H252 Transformer Box Right Front
Box, H250/H252 Transformer
Cover, H250/H252 Transformer Box Top
Cover, H250/H252 Transformer Box Left Front
FPH150 Basket Lift Wiring Assembly

2-68

2.19

Wiring Harnesses, Wiring Assemblies and Plug Assemblies

Filter Box Wiring
2

1

3

4
5

6

7

ITEM
1
2
3
4
5
*

PART #
806-8021SP
806-7494SP
806-6725SP
806-6719SP
810-1062
807-2016

*
6
7

807-2000
807-2001

*
*
*
*
*
*

806-6728SP
806-4347
807-3695
807-0160
WIR0129SP
WIR0233SP
WIR0234SP
WIR0355SP

COMPONENT
120V U.S. and 100/120V Non-CE Export Upper 9-Pin Plug Assembly
120V U.S. Lower 9-Pin Plug Assembly (Main)
230V CE Upper 9-Pin Plug Assembly
100/120V Non-CE Export and 230V CE Lower 9-Pin Plug Assembly
Cable, Filter Box Lower 9-Pin Plug to 807-2000/2001 C2 Connector (FP) w/ BL
Cable, Filter Box Lower 9-Pin Plug to 807-2000/2001 C2 Connector (FM) Main
Wiring Harness
Cable, 810-1062 C2 Connector to Component Box (units w/Basket Lift)
Cable, 810-1062 C2 Connector to Component Box (units w/o Basket Lift)
Pump Motor to Filter Box Wiring Assembly
FootPrint
Filter Magic
H50 Basket Lift Cable
12-pin Connector Male FPH150
FPH150 Rear Ext. Box
100-250V CE and Non-CE Export Filter Box Internal Wiring Bundle
120V U.S. Filter Box Internal Wiring Bundle
FPH150 Rear Ext. Box (Panda Express)

* Not illustrated.

2-69

Main Wiring Harnesses

U.S. and Non-CE harness (shown)
has two unterminated wires.

Unterminated wires.

CE harness has two unterminated
wires plus two additional wires with
push-on terminals.

ITEM

PART #
807-1978
806-2077SP
807-2168
806-2071
807-2275
807-2657

COMPONENT
U.S. and Non-CE Export (before 05/95, use 806-2076SP)
U.S. and Non-CE Export (DV before 05/95)
CE Main Wiring Harness
Interface Harness- Computer to Interface Board
Interface Harness- Computer to Interface Board (MFG Gas Only)
Ferrite Collar Bead

Power Cords
1

2

3

4
5

ITEM
1
*
*
2
3
4
5

PART #
806-5332SP
806-7742
807-0154
806-6229SP
807-1696
807-1685
807-1560

COMPONENT
Power Cord, 120V w/Grounding Plug (w/Push-On Terminals and Clamp)
Power Cord, 120V w/Grounding Plug (w/Ring Terminals, no Clamp)
Power Cord, 120V w/Grounding Plug (w/o Terminals or Clamp)
Power Cord, 240V w/o Plug
Power Cord, CE
Power Cable, 110-inch, 3-wire, 16-gauge, 450V, 18A
Strain Relief

2-70

Transformer Box Plug Assemblies

1

5
9

2

6
10

3

7
11

4
8

12

2-71

ITEM
1
2
3
4
5
6
7
8
9
10
11
12
*

PART #
806-6164SP
806-6165SP
806-6166SP
806-6167SP
806-6637
806-6638
806-6639
806-6640
806-6641
806-6642
806-8712SP
806-8713

WIR0110SP
WIR0111SP
WIR0112
WIR0129SP
WIR0149
WIR0150
WIR0151
WIR0152
WIR0355SP
WIR0365
*
807-0156
* Not illustrated.

COMPONENT
FMH150, MJ/FM/FPH250-Right, MJ/FM/FPH350/450-Left Front
MJ/FM/FPH250-Left, MJ/FM/FPH350/450-Left Rear
MJ/FM/FPH350-Right, MJ/FM/FPH450-Right Rear
MJ/FM/FPH450-Right Front
FMH150 CE, MJ/FM/FPH250 CE-Left
MJ/FM/FPH350 CE-Left Front, MJ/FM/FPH450 CE-Left Rear
MJ/FM/FPH350 CE-Left Rear, MJ/FM/FPH450 CE-Left Front
MJ/FM/FPH450 CE-Right Front
MJ/FM/FPH350 CE-Right, MJ/FM/FPH450 CE-Right Rear
MJ/FM/FPH250 CE-Right
MJ/FM/FPH250-Left
MJ/FM/FPH250-Right
Transformer Box Wire Bundle
MJ/FMH150, MJ/FM/FPH250
MJ/FM/FPH350
MJ/FM/FPH450
FPH150
MJ/FM/FPH250 CE
MJ/FM/FPH350 CE
MJ/FM/FPH450 CE
MJ/FMH150 CE
FPH150 (Panda Express Variant)
FPH150 CE (Baby FootPrint Variant)
9-Pin Connector Female

1

2

3

Gas Valve Wiring

ITEM
1
2
3

PART #
COMPONENT
806-3941SP Harness, Full Vat Gas Valve
806-3940SP Harness, Dual Vat Gas Valve
806-9678SP Plug Assembly, CE Gas Valve

2-72

2.20

Wiring Connectors and Pin Terminals

1

6

11

ITEM
1
2
3
5
5
6
7
8
9
10
11
12
13

PART #
807-1068
807-0158
807-0156
807-0159
807-0875
807-1067
807-0157
807-0155
807-0160
807-0804
826-1341
826-1342
807-2518

2

3

7

8

5

4

9

10

13

12

COMPONENT
2-Pin Female
6-Pin Female
9-Pin Female
12-Pin Female
15-Pin Female
2-Pin Male
6-Pin Male
9-Pin Male
12-Pin Male
15-Pin Male
Terminal, Female Split Pin (Pkg of 25)
Terminal, Male Split Pin (Pkg of 25)
Plug, Mate-N-Lock (Dummy Pin)

2-73

THIS PAGE INTENTIONALLY LEFT BLANK

Frymaster, L.L.C., 8700 Line Avenue, PO Box 51000, Shreveport, Louisiana 71135-1000
Shipping Address: 8700 Line Avenue, Shreveport, Louisiana 71106
TEL 1-318-865-1711

FAX (Parts) 1-318-219-7140

PRINTED IN THE UNITED STATES

FAX (Tech Support) 1-318-219-7135

SERVICE HOTLINE
1-800-551-8633

819-0001
JUNE 2005



---

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