HR7E Electric Rostisserie Ovens Technical Manual

User Manual: HR7E

Open the PDF directly: View PDF PDF.
Page Count: 80

DownloadHR7E Electric Rostisserie Ovens Technical Manual
Open PDF In BrowserView PDF
HR7E ROTARY OVEN
TECHNICAL MANUAL

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

Need other Hobart Services?



Warranty Registration



Delivery and Installation



Preventive Maintenance



Hobart Service Contracts



Extended Warranty Contracts



Parts and Accessories



Specialty Programs



Water Treatment Programs

HR7E Rotisserie Oven Technical Manual Page 2 of 80

Item # _____________________________________
Quantity ___________________________________
C.S.I. Section 11400

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

HRE SERIES
ELECTRIC ROTARY OVEN

STANDARD FEATURES

MODEL

■ Easy to Use Programmable Controls – up to
99 Programs
■ 4 Stage Cooking
■ NAFEM Protocol Controls
■ Large Curved, Tempered Glass Door
■ Double Pane Glass
■ Solid Back
■ Modular Construction
■ Single or Individual Connections
■ Removable Rotors, Spits and Drip Trays
■ Convection and Radiant Heat — Plus Self Basting
Action
■ Stainless Steel Interior
■ Stainless Steel Exterior

❑ HR5E — Single Section; 15-20 Chicken Capacity
❑ HR7E — Single Section; 28-35 Chicken Capacity
Specifications, Details and Dimensions on Inside and Back.

OPTIONS

HRE SERIES ELECTRIC ROTARY OVEN

❑ Double Pane Hinged Glass Back (Customer Side)
❑ Non-Stick Coated Interior
❑ Load/Unload Push Button (Customer Side)

ACCESSORIES

(Must be ordered separately — all models
shipped without spits)
HR7E:
HR5E:
❑ 7 Spits
❑ 5 Spits
❑ 7 V-Spits
❑ 5 V-Spits
❑ 7 Baskets
❑ 5 Baskets
❑ 5 Three Position ❑ 7 ThermoWave Spits
Chicken Racks
❑ 7 Four Position
Chicken Racks
❑ Stacking Kit
❑ 7 Five Position
❑ 4" Legs
Chicken Racks
❑ Stand
❑ Handle Kit, Stand
❑ Handle Kit, Customer Door
❑ 4" Legs
❑ Stacking Kit
❑ Stacking Kit - Low Profile
❑ Low Profile Casters
❑ Spit Rack 7 x 2
F-40096 – HRE Series Electric Rotary Oven
HR7E Rotisserie Oven Technical Manual Page 3 of 80

Page 1 of 4

HRE SERIES
ELECTRIC ROTARY OVEN

HR5E ROTISSERIE

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

HR5E ROTISSERIE with HR5E ROTISSERIE
USING STACKING KIT ACCESSORY

DIMENSIONS, WITHOUT LEGS OR CASTERS AND WEIGHTS:
MODEL

DEPTH

WIDTH

HEIGHT

NET WT.

SHIPPING WT.

HR5E

253⁄8"

323⁄4"

321⁄4"

280 lbs.

335 lbs.

HR7E

33 ⁄4"

7

38 ⁄8"

38 ⁄8"

410 lbs.

465 lbs.

1

3

STACKED MODELS DIMENSIONS WITH CASTERS:
MODEL

DEPTH

WIDTH

HEIGHT

TYPE

HR5E + HR5E

253⁄8"

323⁄4"

687⁄8"

STANDARD STACKING KIT

HR7E + HR7E

331⁄4"

387⁄8"

811⁄8"

STANDARD STACKING KIT

HR7E + HR7E

33 ⁄4"

38 ⁄8"

773⁄4"

LOW PROFILE STACKING KIT

1

7

CASTER CONFIGURATION
Standard Stacking Kit: 2 rigid side to side casters on left; 2 locking swivel casters on right
Low Profile Stack Kit:
4 rigid front to back casters
Page 2 of 4

F-40096 – HRE Series Electric Rotary Oven

HR7E Rotisserie Oven Technical Manual Page 4 of 80

HRE SERIES
ELECTRIC ROTARY OVEN

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

HR7E ROTISSERIE

HR7E ROTISSERIE with HR7E ROTISSERIE
USING STACKING KIT ACCESSORY

HR7E ROTISSERIE with HR7E ROTISSERIE
USING LOW PROFILE STACKING
KIT ACCESSORY

E1 ELECTRICAL:

50/60 HZ

HR5E/HR5E STACKED
MODELS USING SINGLE
POINT CONNECTION

HR5E

HR7E/HR7E STACKED
MODELS USING SINGLE
POINT CONNECTION

HR7E

VOLTAGE

PHASE

WATTAGE

AMPERAGE

WATTAGE

AMPERAGE

WATTAGE

AMPERAGE

WATTAGE

AMPERAGE

208

1

6,000

26.9

12,000

53.8

9,300

42.8

N/A†

N/A†

240

1

6,000

25.0

12,000

50.0

9,300

38.8

N/A†

N/A†

208

3

6,000

15.5

12,000

31.0

9,300

24.7

18,600

49.4

240

3

6,000

14.4

12,000

28.8

9,300

22.4

18,600

44.8

220/380(4W)

3

6,000

8.4

12,000

16.8

9,300

12.9

18,600

25.8

230/400(4W)

3

6,000

8.7

12,000

17.4

9,300

13.4

18,600

26.9

240/415(4W)

3

6,000

9.0

12,000

18.0

9,300

14.1

18,600

28.2

Stacked units can be wired independently or can be wired with single point connection using the stacking kit accessory.
†Single point connection is not available for stacked HR7E/HR7E 1 phase units.
Full load amps measured at regulated voltage input.

F-40096 – HRE Series Electric Rotary Oven

HR7E Rotisserie Oven Technical Manual Page 5 of 80

Page 3 of 4

HRE SERIES
ELECTRIC ROTARY OVEN

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

SPECIFICATIONS:
CAPACITY: HR5E: 20 chickens; HR7E: 35 chickens.
Units are standard with 1 /16" legs. Stacked units are mounted
on nylon casters.
11

Top-mounted fans draw air from bottom of oven cavity over the
top mounted heating elements. Infrared heating lamps brown
product evenly on all sides.
Spit motor rotates at 2 RPM.
Stacked units can be wired independently or can be wired with
single point connection using the stacking kit accessory.
CONSTRUCTION: Outer shell is stainless steel. 1" Rockwool
insulation is applied to top and sides. Doors mounted on both
front and back feature large, full sized tempered double pane
glass for high visual impact. Each door swings open 180°.

HR5E

Spits are easy to remove without the use of tools for product
removal and to facilitate cleaning. Oven interior is stainless steel
and non-stick coated. Drip trays slope downward to grease pan.
CONTROLS: Located on oven’s right front. Controls can be
moved from top to bottom and to customer side (for right hand
hinge operation).
WEIGHT:
HR5E - Glass Back
HR7E - Glass Back
HR7E - Solid Back

Net. Wt.

Approx.
Ship Wt.

280
425
410

335
480
465

(accessories shipped separately)

HR7E/HR7E
shown with stacking kit accessory

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

Page 4 of 4
F-40096 (REV. 2/06)

F-40096 – HRE Series Electric Rotary Oven
LITHO IN U.S.A. (H-01)
HR7E Rotisserie Oven Technical Manual Page 6 of 80

Printed On Recycled Paper

I

N
S

T

R
U
C
T

MODEL HR5E & HR7E ROTARY OVENS

HR7E ROTARY OVEN

I

O
N
S

MODEL
HR7E
STAINLESS STEEL INTERIOR, GLASS BACK
STAINLESS STEEL INTERIOR, SOLID BACK
COATED INTERIOR, GLASS BACK
COATED INTERIOR, SOLID BACK

ML-132092
ML-132095
ML-132093
ML-132094

STAINLESS STEEL INTERIOR, GLASS BACK
COATED INTERIOR, GLASS BACK

ML-132096
ML-132097

HR5E

701 S. RIDGE AVENUE
TROY, OHIO 45374-0001

937 332-3000

www.hobartcorp.com

HR7E Rotisserie Oven Technical Manual Page 7 of 80

FORM 35511 (Feb. 2006)

TABLE OF CONTENT
GENERAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Location . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Legs / Casters / Stand . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Electrical Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Single Ovens / Stacked Ovens . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Electrical Data HR5E, HR7E . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Before First Use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Placing the Rotor in the Oven (HR5E) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Placing the Rotor in the Oven (HR7E) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4
4
4
4
4
5
6
6
7

OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
CONTROLS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Initial Startup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Power On . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Idle Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Setting the Clock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Changing Temperature Readings to Celsius . . . . . . . . . . . . . . . . . . . 9
Saving or Verifying a Cook Program (Program 1 – 9) . . . . . . . . . . . . . 10
Programmed Cooking (Program 1 – 9) . . . . . . . . . . . . . . . . . . . . . . . . . 12
Manual Cooking (Program 0) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Holding Cycle (Silencing the 'End of Cycle' Alarm . . . . . . . . . . . . . . . . 14
Stopping a Cycle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Pausing a Cycle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Adding Cook Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
99 Program Feature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Operator ID Feature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Suggested Roasting Guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
 Preparing, Tying & Spitting — Chickens on V-Spits . . . . . . . . . . . . 18
 Spitting / Loading — HR5E . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
 Spitting / Loading — HR7E . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
 Loading (HR5E) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
 Loading (HR7E) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Personal Protective Equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Unloading Accessories From Oven . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Emptying the Grease Drawer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
CLEANING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Cleaning — Grease Drawer and Oven Interior / Exterior . . . . . . . . . 25
Cleaning Stainless Steel Surfaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Cleaning Guidelines for Nonstick Coated Surfaces . . . . . . . . . . . . . 26
Cleaning Quartz Lamps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Cleaning the Temperature Probe . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Weekly Cleaning — HR5E Ovens . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Weekly Cleaning — HR7E Oven With Rear Glass Door . . . . . . . . . 30
Weekly Cleaning — HR7E Oven With Solid Back . . . . . . . . . . . . . . 34
MAINTENANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
© HOBART 2006

–2–
HR7E Rotisserie Oven Technical Manual Page 8 of 80

Installation, Operation and Care of
MODEL HR5E & HR7E ROTARY OVENS
SAVE THIS MANUAL FOR FUTURE REFERENCE

GENERAL
The HR5E and HR7E Ovens are five-spit and seven-spit rotary ovens that feature a full view tempered
glass door and quartz lighting that promote visual appeal and stimulate customer interest. The solid
back model (HR7E only) is used when the oven is positioned against a wall. The glass back model
provides an identical rear glass for customer viewing; with the handle kit accessory the rear glass can
be used for pass-through operation. The HR5E and HR7E rotary ovens are available with stainless
steel or nonstick coated interior for ease of cleaning. The oven’s grease drawer has a drain valve for
elimination of excess fat; the grease drawer can be completely removed for cleaning. The oven
provides evenly cooked, appealingly roasted product with combination convection and radiant heat.
HR5E ACCESSORIES
Type of Spit

Qty

Whole Chicken Capacity

V-Spit

5

15 - 20

Meat Fork Spit

5

15 - 20

3-Position Rack

5

15

Baskets

5

NA

HR7E ACCESSORIES
Type of Spit

Qty

Whole Chicken Capacity

V-Spit

7

21 - 28

Thermo-Wave Spit

7

21 - 28

Meat Fork Spit

7

28 - 35

5-Position Rack

7

35

4-Position Rack

7

28

Baskets

7

NA

Only one type of accessory is intended to be used in the oven at a time. Do not mix accessory types.

–3–
HR7E Rotisserie Oven Technical Manual Page 9 of 80

INSTALLATION
Immediately after unpacking the oven, check for possible shipping damage. If the oven is found to be
damaged, save the packaging material and contact the carrier within 15 days of delivery.
Prior to installation, test the electrical service to assure that it agrees with the specifications on the
machine data plate located behind the left-hand hinged door.

LOCATION
The oven must be installed on a level surface. The installation location must allow adequate
clearances for servicing and for proper operation). Minimum clearance for sides and back is 0.0"
(0.0 cm). The rotary oven is not recommended for installation in high-moisture environments such as
meat rooms or where high pressure cleaning is used.

LEGS / CASTERS / STAND
Each oven is furnished on 111⁄16" (4.3 cm) legs. Casters are included with the stacking kit accessory. An
oven stand is available (HR7E only); the oven is mounted on top of the stand. Tethering is required
for units on a stand or stacked when equipped with casters. Refer to the Stand or Stacking Kit
Instructions.
ELECTRICAL CONNECTIONS
WARNING: ELECTRICAL AND GROUNDING CONNECTIONS MUST COMPLY WITH THE
APPLICABLE PORTIONS OF THE NATIONAL ELECTRICAL CODE AND / OR OTHER LOCAL
ELECTRICAL CODES.
WARNING: DISCONNECT ELECTRICAL POWER SUPPLY TO THE MACHINE AND FOLLOW
LOCKOUT / TAGOUT PROCEDURES.
Single Oven
Access the electrical connection point by removing the side panel where the controls are located. Make
sure that the electrical power supply agrees with the specifications on the oven data plate and complies
with the wiring diagram located on the inside of the side panel.
Stacked Ovens
Refer to the Stacking Kit Installation Instruction included with the stacking kit.
Attach the power supply conduit to bottom of oven. Connect the power supply to the terminal block
as shown on the wiring diagram. Inspect and check all wiring and terminal connections for tightness
and proper routing away from any moving parts or pinch points. Carefully replace side panels.

–4–
HR7E Rotisserie Oven Technical Manual Page 10 of 80

ELECTRICAL DATA
HR5E

HR5E / HR5E *

VOLTAGE

HZ

PHASE

AMPERAGE

WATTAGE

AMPERAGE

208(2W)
240(2W)
208(3W)
240(3W)
220/380(4W)
230/400(4W)
240/415(4W)

50/60
50/60
50/60
50/60
50/60
50/60
50/60

1
1
3
3
3
3
3

26.9
25.0
15.5
14.4
8.4
8.7
9.0

6000
6000
6000
6000
6000
6000
6000

53.8
50.0
31.0
28.8
16.8
17.4
18.0

Full load Amperage is measured at regulated voltage input.
* Stacked units can be wired independently or with single point connection using the stacking kit accessory.

ELECTRICAL DATA
HR7E
VOLTAGE

HZ

PHASE

208(2W)
240(2W)
208(3W)
240(3W)
220/380(4W)
230/400(4W)
240/415(4W)

50/60
50/60
50/60
50/60
50/60
50/60
50/60

1
1
3
3
3
3
3

HR7E / HR7E *

AMPERAGE WATTAGE

42.8
38.8
24.7
22.4
12.9
13.4
14.1

AMPERAGE

9300
9300
9300
9300
9300
9300
9300

NA**
NA**
49.4
44.8
25.8
26.8
28.2

Full load Amperage is measured at regulated voltage input.
* Stacked units can be wired independently or with single point connection using the stacking kit accessory.
** Single point connection is not available for stacked HR7E / HR7E single phase units.

(3W) THREE PHASE CONNECTION — 208V or 240V

SINGLE PHASE CONNECTION — 208V or 240V

TB1

1

2

3 31

7

1

2

3

5

4

4
6

7

8

5

6

61

1

2

3

4

3 31 7

4

9

9 10 11 12

1

2

3

4

5

8

9 10 11 12

TB1

1

2

3

L1

L2

L3

1

TB1

2

3

4

3 31 7

3

4

5

6

7

9
8

5

9 10 11 12

1

2

3

L1

L2

L3

TB4

2

4

1

2

2

3

L1

L2

L3

6 61
3

7

6

1

(4W) THREE PHASE CONNECTION — 220/380, 230/400, 240/415 VOLT
1

6

5

4

1
N

–5–
HR7E Rotisserie Oven Technical Manual Page 11 of 80

61

BEFORE FIRST USE
WARNING: DISCONNECT ELECTRICAL POWER SUPPLY TO THE MACHINE AND FOLLOW
LOCKOUT / TAGOUT PROCEDURES BEFORE CLEANING OR SERVICING.
Oven must be burned in to release any odors that might result from heating the new oven surfaces.
1. Clean oven and accessories, both inside and outside. Refer to CLEANING, pages 25 — 39, for
further instructions.
2. Operate oven at maximum temperature setting of 482°F (250°C) for 45 minutes. Smoke with an
unpleasant odor will normally be given off during this burn-in period.

PLACING THE ROTOR IN THE OVEN (HR5E)
The rotor must properly engage with the drive mechanism. Orient the rotor so that the end plate with
the drive pin is aligned with the slotted drive hub.
ROTOR

STEP 1: Place the drive end of the rotor shaft into
the slotted drive hub (Fig. 1).

DRIVE PIN

STEP 2: Place the rotor shaft on the support
bearing on the non-drive side of the oven
(Fig. 2).

SLOTTED DRIVE HUB

DRIVE SIDE

Fig. 1

ROTOR SHAFT

SUPPORT BEARING

NON-DRIVE SIDE

Fig. 2

–6–
HR7E Rotisserie Oven Technical Manual Page 12 of 80

PLACING THE ROTOR IN THE OVEN (HR7E)
The rotor must properly engage with the drive mechanism. Orient the rotor so that
the end plate with square drive slots is on the same side of the oven as the drive arm.
STEP 1: Stop the drive arm so it is in the down position (Fig. 3).

Fig. 3

STEP 2: Place the rotor shaft onto upper notch of support
bearing on the non-drive side of the oven (Fig. 4).

Fig. 4

STEP 3: Place the drive side of the rotor shaft on the drive arm
support notch (Fig. 5).
Fig. 5

STEP 4: Turn the rotor, lining up the square drive slots on the
rotor end plate with the pins on the drive arm (Fig.6).

STEP 5: Nudge rotor toward the drive arm. Non-drive end of
rotor shaft falls into the lower portion of support
bearing hub (Fig. 7). Drive end of rotor shaft is
driven into center hole of drive arm.

Fig. 6

STEP 6: Rotor is now in normal operating position (Fig. 8).
MOTOR DRIVE PINS THROUGH DRIVE
SLOTS ON ROTOR END PLATE

Fig. 7

Fig. 8

–7–
HR7E Rotisserie Oven Technical Manual Page 13 of 80

OPERATION
WARNING: HOT GLASS, GREASE AND PARTS CAN CAUSE BURNS. USE CARE WHEN
OPERATING AND SERVICING THE OVEN.
CONTROLS (Fig. 9)
MAIN POWER SWITCH

ON

PROGRAM

— Enters program mode to modify a cook
program; press P for 3 seconds.

CLOCK

— Sets the clock for time of day.

PROBE

— Displays temperature, external meat
probe.

ADD 5 MIN

— Adds 5 minutes to current step of program
in process each time it is pressed.

START

START

— Begins cooking cycle.

STOP

STOP

— Stops cycle.

SILENCE

— Silences beeper.

ROTATE

— Rotor on/off, pauses cooking cycle.

CLEAR

CLEAR

— Clears time or temperature entry .

ENTER

ENTER

— Accepts time or temperature entry.

0—9

— Enter numeric value(s).

t

— Service use only.

P
OFF
CLOCK

TEMPERATURE

PROGRAM

TIME

•F
•C

STEP

t
1

•

2

•

3

4

•

•

• AM
• PM

P

7

8

9

START

CLOCK

4

5

6

STOP

1

2

3

CLEAR

0

ENTER

ADD
5 MIN

— Turns oven and controls on or off.

ADD
5 MIN

0

1

2

3

4

5

6

7

8

9

Fig. 9

–8–
HR7E Rotisserie Oven Technical Manual Page 14 of 80

INITIAL STARTUP
Power On
Toggle the Main Power switch on the front panel of the oven to the ON position; the red indicator light
on the switch comes on (Fig. 9).
Idle Mode
When the oven is first turned on, the display shows the time of day and the last operated program
number. Any programmed steps for the selected program are indicated by illuminated step LEDs. The
interior oven lights are off.
Setting the Clock
The oven's clock is preprogrammed for 12-hour operation as standard. The oven can be reprogrammed
for 24-hour operation by your local Hobart Service office.
TEMPERATURE

9:2 5 •

F

•C

PROGRAM

P0
P

Begin from idle mode.

TIME

STEP
3

t

2o

•

4

•

1o

7

8

AM
PM

To set the time of day, press

ADD
5 MIN

.

The time display goes blank.
The AM or PM light blinks.
• Enter the time of day (HH:MM) using the number keys.

9

START

• Press
CLOCK

CLOCK

4

5

6

1

2

3

CLEAR

0

ENTER

STOP

CLOCK

to toggle A.M. or P.M. (not necessary if clock

is programmed for 24-hour operation).
• Press ENTER to accept a valid entry. The control returns to
idle mode.
• If a nonvalid value such as 10:95 is in the time display
when ENTER is pressed, the beeper sounds twice and the
time display goes blank.

Changing Temperature Readings to Celsius
The oven is preprogrammed for temperatures to read in Fahrenheit degrees as standard. The oven
can be reprogrammed for Celsius temperature readings by your local Hobart Service office.

–9–
HR7E Rotisserie Oven Technical Manual Page 15 of 80

SAVING OR VERIFYING A COOK PROGRAM (PROGRAM 1 – 9)
Begin from Idle Mode.
Program display shows last operated program (0 – 9).

EXAMPLE PROGRAM

Step
Step
Step
Step

1
2
3
4

Temperature Time
375
1:20
425
0:05
325
0:05
200
HOLd

• Select a program (1 – 9).
Program 0 is Manual Mode and cannot be saved into
memory.
• Press P for 3 seconds to enter programming mode.
The program display shows the program/number being
modified or verified (1 – 9).
Cooking 'Step 1' LED is lit.
Time display blinks.

TEMPERATURE

0

TIME

1:20 •

F

PROGRAM

•C

P1

t

STEP

4
3o

AM
PM

•

• Enter the desired cook time from 0:01 (1 minute) to 6:00
(6 hours).
• Press

ENTER

to accept (or, press

CLEAR

to void and reenter).

2o
1

An invalid entry produces a double beep.
Entering 0:00 for the time turns step 1 off and skips to
step 2.
Temperature display blinks.

TEMPERATURE

375

TIME

1:20

F

PROGRAM

•C

P1

t

STEP

4
3o

•

• AM
• PM

• Enter the desired cook temperature from 180 to 482 (degrees
Fahrenheit).
• Press

2o

ENTER

to accept (or, press

CLEAR

to void and reenter).

An invalid entry produces a double beep.

1

Cooking 'Step 2' LED is lit.
Time display blinks.
TEMPERATURE

0
PROGRAM

P1

TIME
 AM

0:05

F

•C

STEP

4
3o

t
1

•

• PM

• Enter the desired cook time from 0:01 (1 minute) to 6:00
(6 hours).
• Press

ENTER

to accept (or, press

CLEAR

to void and reenter).

An invalid entry produces a double beep.

2

Entering 0:00 for the time turns step 2 off and skips to
step 3.
Temperature display blinks.
TEMPERATURE

425
PROGRAM

P1

TIME

0:05

F

•

C

STEP

4
3o

t
1

2

•

• AM
• PM

• Enter the desired cook temperature from 180 to 482 (degrees
Fahrenheit).
• Press

ENTER

to accept (or, press

CLEAR

to void and reenter).

An invalid entry produces a double beep.

– 10 –
HR7E Rotisserie Oven Technical Manual Page 16 of 80

Cooking 'Step 3' LED is lit.
Time display blinks.
TEMPERATURE

0

TIME

PROGRAM

•C

P1

t

 AM

0:0 5

F

STEP
2o

4
3

•

• PM

• Enter the desired cook time from 0:01 (1 minute) to 6:00
(6 hours).
• Press

ENTER

to accept (or, press

CLEAR

to void and reenter).

An invalid entry produces a double beep.

1

Entering 0:00 for the time turns step 3 off and skips to
step 4.
Temperature display blinks.
TEMPERATURE

325

TIME

0:0 5

F

PROGRAM

•C

P1

t

STEP
2o

4
3

•

• AM
• PM

• Enter the desired cook temperature from 180 to 482
(degrees Fahrenheit).
• Press

ENTER

to accept (or, press

CLEAR

to void and reenter).

1

An invalid entry produces a double beep.
HOLd 'Step 4' LED is lit.
Time displays HOLd. 'HOLd' time is infinite and cannot be
set.
TEMPERATURE

200

TIME
F

PROGRAM

•C

P1

t

• AM
• PM

HOLd
STEP
3

4

2

Temperature display blinks.
• Enter the desired Hold temperature from 140 to 230
(degrees Fahrenheit).
An invalid entry produces a double beep.

1

An entry of 000 for the temperature turns HOLd off.
• Press

ENTER

to accept (or, press

CLEAR

to void and reenter).

An invalid entry produces a double beep.
TEMPERATURE

TIME

9:30

F
PROGRAM

•C

P1

t

 AM

STEP
1

2

3

• PM

4

The controller returns to Idle Mode, any programmed steps
for the selected program are indicated by illuminated LEDs.
Step 1 LED is lit – indicates cook step 1 is programmed.
Step 2 LED is lit – indicates cook step 2 is programmed.
Step 3 LED is lit – indicates cook step 3 is programmed.
Step 4 LED is lit – indicates HOLd, step 4, is programmed.
No Step LEDs are lit — program is cleared.

– 11 –
HR7E Rotisserie Oven Technical Manual Page 17 of 80

PROGRAMMED COOKING (Program 1 – 9)

Begin from Idle Mode.
The Program display shows the last operated
program (0 – 9).
TEMPERATURE

PROGRAM

•C

P1

t

STEP
1

TEMPERATURE

PROGRAM

1

 AM

9:30

F

375

•

TIME

2

3

4

STEP

4
3o

t

2o
1

START

to run a preprogrammed cook cycle.

While running a cooking program . . .

1:30

•C

Any programmed steps for the selected program
are indicated by lit step LEDs.
• Press

TIME
F

• PM

Select a saved cook program (1 – 9).

•

• AM
• PM

The controller displays the number of the program
in operation.
The LED for the cook step currently in process
blinks.
The temperature setting of the cook step in process
displays.
The total combined cook time (for all programmed
steps) displays. The time colon blinks to indicate
time is counting down.
Both oven lights come on (one light will cycle on
and off with the thermostat's demand for heat).
Heaters and fans come on.

– 12 –
HR7E Rotisserie Oven Technical Manual Page 18 of 80

MANUAL COOKING (Program 0)
Begin from Idle Mode.
The Program display shows the last operated program (0 – 9).
• Select manual mode by selecting program 0: [0, ENTER].
TEMPERATURE

0

Cook Step 1 LED is lit. Time display blinks.

TIME

PROGRAM

•C

P0

t

 AM

1:30

F

STEP

• PM

• Enter the desired cook time from 0:01 (1 minute) to 6:00
(6 hours).

4
3

• Press

2

ENTER

to accept (or, press

CLEAR

to void and reenter).

1

An invalid entry produces a double beep.
An entry of 0:00 for the time clears manual mode settings
and returns contol to idle mode.
TEMPERATURE

375

Temperature display blinks.

TIME

1:30

F

PROGRAM

•C

P0

t

 AM

STEP

• PM

4
3

• Enter the desired cook temperature from 180 to 482
(degrees Fahrenheit).
• Press

2
1

ENTER

to accept (or, press

CLEAR

to void and reenter).

An invalid entry produces a double beep.
TEMPERATURE

200
PROGRAM

HOLd, Step 4 LED, is lit. HOLd displays in the Time display.

TIME
F

•C

0

• AM
• PM

HOLd
STEP
3

t

4

(Steps 2 and 3 are not available in manual mode.) HOLd
time is infinite and cannot be set.
Temperature display blinks.

2

• Enter the desired HOLd temperature from 140 to 230
degrees Fahrenheit.

1

An invalid entry produces a double beep.
An entry of 000 for the temperature turns HOLd off.
• Press

ENTER

to accept (or, press

CLEAR

to void and reenter).

An invalid entry produces a double beep.
TEMPERATURE

PROGRAM

P0

Controller returns to Idle Mode, Manual Mode 'step' LEDs are lit.

TIME

•

C

 AM

9:30

F

STEP

If Step 1 LED is lit — it indicates Cook only.

• PM

If Step 1 & Step 4 LEDs are lit — it indicates Cook & Hold.

4
3

t

If no Step LEDs are lit — it indicates Manual Mode is
cleared and that no steps have been entered.

2
1

Press
TEMPERATURE

375

TIME

PROGRAM

•C

P0

t

 AM

1:30

F

STEP

4
3

2
1

• PM

START

to run Manual Cook cycle (Program 0).

While running the manual cook cycle . . .
The controller displays program number 0.
The LED for the cook step currently in process blinks.
The cook temperature of the cook step in process displays.
The cook time displays and begins to count down.
Both oven lights come on (one of them cycles on and off).
Heaters and Fans come on.

– 13 –
HR7E Rotisserie Oven Technical Manual Page 19 of 80

HOLDING CYCLE (SILENCING THE 'END OF CYCLE' ALARM)
TEMPERATURE

325
PROGRAM

TIME

•C

1

STEP

t

2o

PROGRAM

3

After a cook cycle has been completed, the beeper sounds
and the oven automatically executes the Hold cycle (Step 4
of the cooking program).

4

The Hold cycle will not execute if it was programmed 'off',
using Hold Temp = 000.

1

TEMPERATURE

200

• AM
• PM

0:0 0

F

TIME
F

•C

H

 AM

11:00
STEP

t

2o

3

• PM

4

•

Press

•

Program displays "H" to indicate that the oven is in
a Hold cycle.

•

The oven retains heat during a Hold cycle. Avoid
overcooking by unloading when cooking is done.

to silence the beeper.

1

STOPPING A CYCLE
During a Cook or Hold cycle,
TEMPERATURE

TIME
F

PROGRAM

1

•

• AM
• PM

11:05

C

STEP

t
1

2

3

•

4

Press STOP to stop the cycle. The lights, fan and
heaters turn off and the controller returns to Idle
Mode.
If STOP is pressed after a cook cycle has been
completed, the oven will not execute the Hold
cycle.

PAUSING A CYCLE
During a Cook or Hold cycle,
TEMPERATURE

425
PROGRAM

1

•

TIME

1:29

F

•

C

STEP

4
3

t

•

• AM
• PM

Press

to pause the cycle.

The Time and Temperature displays blink.
Controller stops counting down. Heaters and Fan
turn off. Interior heat lamp(s) stay on.

2o
1

The controller beeps a reminder alarm if the cycle
has been paused for over 3 minutes.
•

Press

to restart a cycle.

– 14 –
HR7E Rotisserie Oven Technical Manual Page 20 of 80

ADDING COOK TIME
•
TEMPERATURE

325
PROGRAM

1

TIME

0:0 5

F

•C

STEP

t

2o

PROGRAM

1

•

TIME

0:1 0

F

•C

STEP

t

2o

4
3

•

• AM
• PM

ADD
5 MIN

during a cooking cycle to add 5 minutes

of cook time to the current step of the program in
process. Press during the end of cycle buzzer or
during Hold cycle to add 5 minutes of cook time to
the last step of the last operated program. Press
multiple times to add as much as desired up to a
maximum total cook time of 6 hours.

• AM
• PM

1

TEMPERATURE

325

4
3

Press

•

ADD
5 MIN

is not active in Idle Mode after

STOP

has been

pressed.

1

99 PROGRAM FEATURE
The oven is preprogrammed with 9 programs as standard. The oven can be reprogrammed to enable
all 99 programs by your local Hobart Service office.
The Program display shows the last operated
program (0 – 99).
TEMPERATURE

325
PROGRAM

1

TIME

•C

STEP

t

2o

3

• To select a program, enter the desired
program number from 0 to 99.

• AM
• PM

9:30

F

4

• Program display flashes.

1

• Press ENTER to accept (or, press CLEAR to void and
reenter).

OPERATOR ID FEATURE
The oven is preprogrammed with Operator ID "off" as standard. The oven can be reprogrammed to
enable Operator ID "on" by your local Hobart Service office.
TEMPERATURE

3Id
PROGRAM

TIME

• AM
• PM

0

F

•C

STEP

t

2o

3

After main power switch is toggled on. . .
Temperature displays "Id" and Time display blinks.

4

• Enter Operator ID number from from 0 to
9999.

1

• Press ENTER to accept (or, press CLEAR to void and
reenter).
The control returns to idle mode.

– 15 –
HR7E Rotisserie Oven Technical Manual Page 21 of 80

SUGGESTED ROASTING GUIDELINES
The suggested cooking times and temperatures in the table may require adjustment for proper
doneness depending on initial product temperature, weight, size, shape and other factors.

Product
Chicken, Whole,
3.0 — 3.5 lb.
(1.4 — 1.6 kg)

Oven
Temperature Setting

Cook Time
HH:MM

Final Internal
Temperature

350 – 375 °F

1:10 to 1:30

180 – 185 °F

(177 – 195 °C)

(82 – 85 °C)

Capacity
HR7E

21 – 35
HR5E

15 – 20

Entering Recipe Data
The recipe cards, below, are provided to allow you to pencil in your own cooking recipe(s).
PROGRAM #

PROGRAM #

TEMPERATURE

TIME

STEP 1

STEP 1

STEP 2

STEP 2

STEP 3

STEP 3

STEP 4

STEP 4

(HOLD)

(HOLD)

PROGRAM #

PROGRAM #

TEMPERATURE

TIME

STEP 1

STEP 1

STEP 2

STEP 2

STEP 3

STEP 3

STEP 4

STEP 4

TEMPERATURE

TIME

TEMPERATURE

TIME

(HOLD)

(HOLD)

– 16 –
HR7E Rotisserie Oven Technical Manual Page 22 of 80

PROGRAM #

PROGRAM #

TEMPERATURE

TIME

STEP 1

STEP 1

STEP 2

STEP 2

STEP 3

STEP 3

STEP 4

STEP 4

(HOLD)

(HOLD)

PROGRAM #

PROGRAM #

TEMPERATURE

TIME

STEP 1

STEP 1

STEP 2

STEP 2

STEP 3

STEP 3

STEP 4

STEP 4

(HOLD)

(HOLD)

PROGRAM #

PROGRAM #

TEMPERATURE

TIME

STEP 1

STEP 1

STEP 2

STEP 2

STEP 3

STEP 3

STEP 4

STEP 4

(HOLD)

(HOLD)

PROGRAM #

PROGRAM #

TEMPERATURE

TIME

STEP 1

STEP 1

STEP 2

STEP 2

STEP 3

STEP 3

STEP 4

STEP 4

(HOLD)

(HOLD)

TEMPERATURE

TIME

TEMPERATURE

TIME

TEMPERATURE

TIME

TEMPERATURE

TIME

– 17 –
HR7E Rotisserie Oven Technical Manual Page 23 of 80



PREPARING, TYING & SPITTING — CHICKENS ON V-SPITS

The rotary oven is not designed to roast frozen foods. Use only fresh or previously thawed product.
Bring chickens from cooler.
Check temperature —
range should be
from 37°F to 42°F.
Insert approved popper,
if available; it will pop out
when chicken is done.

Using an approved tie, wrap
around legs, pulling tie along
the back, criss-cross
over back.
Tie comes over front
holding wings to
side of chicken.

Insert V-Spit through neck first.

The flat side of spit must be
parallel with breast bone.
Legs and thighs on same
side as breast.

Neck
toward
drive
end
Drive end

Pointed
end

V-Spit complete with four birds ready for
loading into rotisserie.
Continue until all spits are completed, all
birds are properly spitted.

Chicken legs
toward
pointed end

– 18 –
HR7E Rotisserie Oven Technical Manual Page 24 of 80

INCORRECT SPITTING — CHICKENS ON V-SPITS

➤

WRONG — Angle of spit is in line with breast. This will split
the backbone and could possibly result in falling off the spit
during cooking.

➤

WRONG — Legs and thighs are not on same side as
breast. This could cause legs to fall off during cooking.

➤



WRONG — Legs are being inserted first. This could result
in birds moving along spits during cooking.

– 19 –
HR7E Rotisserie Oven Technical Manual Page 25 of 80

WARNING: SPITS ARE SHARP. USE CARE WHEN LOADING PRODUCT.


SPITTING — CHICKENS ON FORK SPITS (HR5E)

Press pointed ends of spits into whole poultry so points
go through the chest-wing and leg-thigh regions (Fig.10).
Load three or four chickens on each fork spit.
Fig. 10



LOADING — CHICKENS ON RACKS (HR5E)

Place chicken cavity over spindle, legs down, neck up
and breast forward (Fig. 11). Fold and cross legs; hook
leg ends under side rods of rack. Break wings at top joint;
fold wings behind bird. Load three chickens per rack.
Load five racks.
Fig. 11



LOADING — CHICKEN PIECES IN BASKETS (HR5E)

Load chicken pieces in basket in any appropriate
arrangement (Fig. 12).

Fig. 12



LOADING ACCESSORIES ON THE ROTOR (HR5E)
•

, load accessory into position 1, skip
Using
position 2, load position 3, etc. (Fig. 13).

•

Chickens must clear top of oven; no parts can
stick out.

•

Do not mix different types of accessories on
the rotor at the same time.

5 Load

4 Skip

1 Load
3 Load

2 Skip

Fig. 13

– 20 –
HR7E Rotisserie Oven Technical Manual Page 26 of 80

WARNING: SPITS ARE SHARP. USE CARE WHEN LOADING PRODUCT.


SPITTING — CHICKENS ON FORK SPITS (HR7E)

Press pointed ends of spits into whole poultry so
points go through the chest-wing and leg-thigh regions
(Fig. 14). Load four or five chickens on each fork spit.
Fig. 14



SPITTING — CHICKENS ON THERMO-WAVE SPITS (HR7E)

After tying chickens, insert thermo-wave spit through
neck first. Load three or four chickens on each
thermo-wave spit.


LOADING — CHICKENS ON RACKS (HR7E)

Place chicken cavity over spindle, legs down, neck
up and breast forward (Fig. 15). Fold and cross legs;
hook leg ends under side rods of rack. Break wings
at top joint; fold wings behind bird. Load four- or fivechickens per rack, depending on rack. Load seven
racks.


Fig. 15

LOADING — CHICKEN PIECES IN BASKETS (HR7E)

Load chicken pieces in basket in any appropriate
arrangement (Fig. 16).

Fig. 16



LOADING ACCESSORIES ON THE ROTOR (HR7E)
•

, load accessory into
Using
position 1, skip position 2, load
position 3, etc. (Fig. 17).

•

Chickens must clear top of oven;
no parts can stick out.

•

6 Skip

5 Load

4 Skip
7 Load

Do not mix different types of
accessories on the rotor at the same
time.

1 Load
3 Load

2 Skip

Fig. 17

– 21 –
HR7E Rotisserie Oven Technical Manual Page 27 of 80



Loading V-Spits or Thermo-Wave Spits on the Rotor (HR5E)
1. Place pointed end of V-spit into outside hole on drive side of rotor (Fig. 19).
2. Fit notched end of V-spit into appropriate holes on non-drive side of rotor (Fig. 18).
3. Make sure the spit is level. If the spit is not level, you might be using the wrong holes.
NON-DRIVE SIDE

DRIVE SIDE

Fig. 18



Fig. 19

Loading Fork Spits on the Rotor (HR5E)
1. Place pointed ends of fork spit into appropriate holes on the non-drive side of the rotor (Fig. 20).
2. Fit the notched end of fork spit into appropriate holes on the drive side of the rotor (Fig. 21).
NON-DRIVE SIDE

DRIVE SIDE

Fig. 20



Fig. 21

Loading Chicken Racks or Baskets on the Rotor (HR5E)
1. Place non-notched end of Rack or Basket into outside hole on non-drive side of rotor (Fig. 22).
2. Fit notched end of Rack or Basket into appropriate holes on drive side of the rotor (Fig. 23).
Ensure accessory is level.
NON-DRIVE SIDE

DRIVE SIDE

Fig. 22

Fig. 23

– 22 –
HR7E Rotisserie Oven Technical Manual Page 28 of 80



Loading V-Spits or Thermo-Wave Spits on the Rotor (HR7E)
1. Place pointed end of V-spit into outside hole on non-drive side of rotor (Fig. 24).
2. Fit notched end of V-spit into appropriate holes on drive side of rotor (Fig. 25).
3. Make sure the spit is level. If the spit is not level, you might be using the wrong holes.
NON-DRIVE SIDE

DRIVE SIDE

Fig. 24



Fig. 25

Loading Fork Spits on the Rotor (HR7E)
1. Place pointed ends of fork spit into appropriate holes on the non-drive side of the rotor (Fig. 26).
2. Fit the notched end of fork spit into appropriate holes on the drive side of the rotor (Fig. 27).
NON-DRIVE SIDE

DRIVE SIDE

Fig. 26



Fig. 27

Loading Chicken Racks or Baskets on the Rotor (HR7E)

Chicken Racks and Chicken Baskets hang on studs on the left and right sides of the rotor.
1. Hang the left end of a Rack or Basket on a stud on the left side of the rotor (Fig. 28).
2. Hang the right end of the Rack or Basket on the corresponding stud on the right side of the rotor
at the same height (Fig. 29). The accessory must be level.
NON-DRIVE SIDE

DRIVE SIDE

Fig. 28

Fig. 29

– 23 –
HR7E Rotisserie Oven Technical Manual Page 29 of 80

PERSONAL PROTECTIVE EQUIPMENT
Chickens and accessories are hot. Use care during unloading by using appropriate personal protective
equipment such as 18" insulated gloves, an apron, long sleeved clothing and closed toed shoes.
UNLOADING ACCESSORIES FROM OVEN
Opening the door does not stop the rotor, heaters or fan.
1. Press
Press

STOP

to stop rotation and cooking. Press

to allow rotor to advance to unloading position.

again to stop rotation.

2. Use insulated gloves.
• Carefully remove accessory from rotor. Remove chickens from accessory.
• Place chickens in proper containers. Place chicken containers in warming cabinet.
3. Repeat step 1; stagger unloading by skipping past the next accessory to the following one.
4. Repeat step 2 and 3 until unloading is complete.
EMPTYING THE GREASE DRAWER
Empty the grease drawer when necessary.
• Use care, grease can be hot.
1. Open door. Slide grease drawer out about five inches.
2. Place a bucket or vessel large enough for the grease underneath the drain valve.
3. Open valve on grease drawer (Fig. 30). Empty fat into suitable container (Fig. 31). Close grease
valve when drawer is empty or when container is full (Fig. 32).
4. Slide grease drawer shut. Close oven door.

GREASE VALVE OPEN

GREASE VALVE CLOSED

Fig. 30

Fig. 32

Fig. 31

– 24 –
HR7E Rotisserie Oven Technical Manual Page 30 of 80

CLEANING
WARNING: DISCONNECT THE ELECTRICAL POWER SUPPLY TO THE MACHINE AND
FOLLOW LOCKOUT / TAGOUT PROCEDURES BEFORE CLEANING OR SERVICING.
Proper cleaning prolongs the life and productivity of the oven. The oven should be routinely cleaned
throughout the day and thoroughly cleaned at the end of the day.
Allow oven to cool before cleaning. Do not hose down.
CAUTION: Do not clean with a high pressure hose.
Cleaning — Grease Drawer and Oven Interior / Exterior
1. Empty grease drawer (refer to page 24).
2. Remove drawer, rotor and drip plates.
3. Clean drawer, rotor and drip plates. Refer to Cleaning Guidelines for Nonstick Coated Surfaces
on page 26.
4. Clean oven interior and exterior.
5. Wash door(s) and inside glass with warm soapy water, rinse and dry or use a commercial glass
cleaner.
6. With door open, pull inside glass away from door to clean.
Take extra care when cleaning outside surface of inner glass door because of its special
reflective coating. Do not remove glass from door.
7. Clean control panel with a damp cloth only.
8. Return drawer, rotor and drip plates to proper locations.

Fig. 33

Fig. 34

– 25 –
HR7E Rotisserie Oven Technical Manual Page 31 of 80

CLEANING STAINLESS STEEL SURFACES
1. Wash stainless steel parts with warm soapy water.
2. Rinse parts thoroughly.
3. Dry with a soft clean cloth.

CLEANING GUIDELINES FOR NONSTICK COATED SURFACES
Abrasion and aggressive chemicals reduce the life of the nonstick coating. With proper care,
the nonstick coated surface should provide a long life of easy-to-clean service.
DO NOT do the following:
•

DO NOT use abrasive cleaning aids such as steel wool.
NOTE: Abrasive pads remove the coating over time, significantly reducing the life of the
coating.

•

DO NOT use sharp instruments such as knives, forks, scrapers or metal objects of any
kind.

•

DO NOT use agressive chemicals such as oven cleaners.
NOTE: If cleaner requires gloves, it can’t be used.
CAUTION: The chemical components of some cleaner/sanitizers can attack the nonstick
surface causing the coating to peel. Always dilute to recommended strength.

•

DO NOT attempt to burn off or bake off surface contamination.

•

DO NOT operate more than eight hours without cleaning.

How to Clean Nonstick Coated Surfaces:
•

DO use a mild dish washing soap in warm water

•

DO use a soft cloth or sponge to remove grease and food residue.
NOTE: For removal of heavy buildup, the only pad acceptible for use is the Scotch-Brite
Power Pad 2000.

•

DO rinse and let dry.

– 26 –
HR7E Rotisserie Oven Technical Manual Page 32 of 80

CLEANING QUARTZ LAMPS
CAUTION: Do not clean the quartz lamps in the top of the oven with soap and water.
Be very careful when cleaning lamps. Lamps can be broken by mishandling.
• Clean lamps with a cloth soaked in alcohol.
• Do Not touch lamps with your bare hands. Touching the quartz lamp could shorten the life of the
bulb.

CLEANING THE TEMPERATURE PROBE (Optional Accessory)
Clean after every use.
1. Remove the probe from the probe holder.
2. Unplug probe cord from the probe holder (if needed).
3. Wipe the probe with a cloth moistened in a solution of detergent and water, rinse in clean water
and allow to dry. Dry with a soft cloth.
4. Carefully plug probe cord back into the probe holder (if needed).
5. Place probe back in probe holder.

– 27 –
HR7E Rotisserie Oven Technical Manual Page 33 of 80

WEEKLY CLEANING — HR5E OVENS
Clean ceiling of oven interior to remove potential grease
build-up.
Excessive grease build-up on convection fan blade
and / or vent-grate will decrease oven's cooking
performance over time.
NOTE: For ease of cleaning, replacement fan blade(s) are
available from Hobart Service Parts.

1. Open door and remove rotor. Using a
nutdriver, unscrew the 7/16" nuts on both
sides of the vent-grate (Fig. 35).

Fig. 35

2. Lower and remove vent-grate (Figs. 36, 37).

Fig. 37

Fig. 36

3. Remove fan blade by unscrewing center
nut (clockwise) (Fig. 38).

FAN

CENTER NUT

Fig. 38

– 28 –
HR7E Rotisserie Oven Technical Manual Page 34 of 80

4

Clean ceiling area around the elements
and convection fan (Figs. 39, 40).

Fig. 39

Fig. 40

5. Wash vent-grate and fan blade in a sink
with warm soapy water (Fig. 41).
6. Rinse and allow to dry.

Fig. 41

7. After cleaning, reinstall fan blade by
mating D-shaped fan onto D-shaped
shaft and then tightening center nut
counterclockwise (Fig. 42).

FAN

D HOLE

Fig. 42

8. Reinstall vent-grate; tighten nuts using
7
/16" nutdriver (Fig. 43).

Fig. 43

– 29 –
HR7E Rotisserie Oven Technical Manual Page 35 of 80

CENTER NUT

WEEKLY CLEANING — HR7E OVEN WITH REAR GLASS DOOR, ACCESS FROM REAR
REAR DOOR

Clean ceiling of oven interior to remove potential grease
build-up.
Excessive grease build-up on convection fan blade(s)
and / or vent-grate will decrease oven's cooking
performance over time.
NOTE: For ease of cleaning, replacement fan blade(s) are
available from Hobart Service Parts.

1. Open rear glass door. Make sure drive arm is in the
downward position (Fig. 44).

Fig. 44

2. Remove the vent-grate: Use a 7 / 16 "
nutdriver to unscrew two 7 / 16 " nuts, one
on each side of the vent (Figs. 45, 46).

Fig. 45

Fig. 37

UNSCREW 2 NUTS

Fig. 46

– 30 –
HR7E Rotisserie Oven Technical Manual Page 36 of 80

3. Remove the center nut that secures the
element cover using a 7 / 16" nutdriver (Fig. 47).

4. Allow the element cover to swing down
(Figs. 48, 49).

Fig. 47

Fig. 48

Fig. 49

5. Remove both fan blades.
Unscrew the center nut on each
fan blade (clockwise, Fig. 50).

FAN

CENTER NUT

FAN

CENTER NUT

Fig. 50

6. Clean ceiling of oven interior around elements and convection fan shafts (Fig. 51).
7. Clean element cover while it hangs down (Fig. 52).

Fig. 51

Fig. 52

– 31 –
HR7E Rotisserie Oven Technical Manual Page 37 of 80

8. Clean the vent-grate and fan blades (Fig. 53).
Rinse and allow to dry.

Fig. 53

9. After cleaning, reinstall 2 fan
blades: Mate D-shaped hole on
fan onto D-shaped shaft; then
tighten nut (counterclockwise)
(Fig. 54).

FAN

CENTER NUT

FAN

D HOLE

Fig. 54

10. Swing element cover up until all 3 studs
protrude through cover. Reinstall element
cover: Tighten center nut using a 7 / 16 "
nutdriver (Fig. 55).

Fig. 55

– 32 –
HR7E Rotisserie Oven Technical Manual Page 38 of 80

CENTER NUT

11. Working from rear of oven, position high
side of vent-grate toward rear of oven,
short side faces center of oven (Fig. 56).

HIGH SIDE
TOWARD REAR
OF OVEN

SHORT SIDE
TOWARD CENTER

Fig. 56

12. Reinstall vent-grate: Tighten 7 / 16" nuts on
each side of vent grate using a 7 / 16" nutdriver
(Fig. 57).
THREAD NUTS ON BOTH SIDES

Fig. 57

– 33 –
HR7E Rotisserie Oven Technical Manual Page 39 of 80

WEEKLY CLEANING — HR7E OVENS WITH SOLID BACK, ACCESS FROM FRONT
Clean ceiling of oven interior to remove potential grease
build-up.
Excessive grease build-up on convection fan blade(s)
and / or vent-grate will decrease oven's cooking
performance over time.
NOTE: For ease of cleaning, replacement fan blade(s)
are available from Hobart Service Parts.

1. Open front door. Remove rotor. Make sure drive arm is in
the downward position (Fig. 58).

Fig. 58

2. Use a 7 / 16" nutdriver and unscrew two 7 / 16 "
nuts, one on each side of the vent-grate.
Remove the vent-grate (Figs. 59, 60).

Fig. 59

Fig. 37

UNSCREW 2 NUTS

Fig. 60

– 34 –
HR7E Rotisserie Oven Technical Manual Page 40 of 80

3. Using a 7 / 16" nutdriver, remove the center
nut that secures the element cover (Fig. 61).
Allow the element cover to swing down toward
you (Fig. 62).

Fig. 61

Fig. 62

4. Raise element cover up and swing toward
front of oven to clear rotor support and
rotor arm (Fig. 63). Continue to swing
element cover to forwardmost position.

⇑

RAISE ELEMENT
COVER UP

➥
➥

CLEAR ROTOR
SUPPORT

Fig. 63

– 35 –
HR7E Rotisserie Oven Technical Manual Page 41 of 80

5. With element cover in forwardmost
position, lift up right side to clear right
hinge pin; then lower right side and lift
up left corner until left hinge clears left
hinge pin (Fig. 64).

LEFT
HINGE
LEFT HINGE PIN

Fig. 64

6. Remove two fan blades by
unscrewing center nut on fan
blades (clockwise, Fig. 65).

FAN

FAN

CENTER NUT

Fig. 65

7. Clean ceiling of oven interior around elements
and convection fan shafts (Fig. 66).

Fig. 66

8. Clean vent-grate, element cover and
fan blades in a sink (Fig. 67). Rinse and
allow to dry.

Fig. 67

– 36 –
HR7E Rotisserie Oven Technical Manual Page 42 of 80

CENTER NUT

9. After cleaning, reinstall 2 fan
blades: Mate D-shaped hole on
fan onto D-shaped shaft; then
tighten nut (counterclockwise)
(Fig. 68).

FAN

FAN

CENTER NUT

CENTER NUT

D HOLE

Fig. 68

10. Reinstall element cover: Raise
left hinge (end of U-chanel) up
around left hinge pin (Fig. 69).

LEFT
HINGE
LEFT HINGE PIN

Fig. 69

11. Raise right side of element cover up and swing toward front of
oven. The right-hinge (end of U-channel) should hang from the
right-hinge pin. Element cover should hang straight down from
left- and right-hinge pins (Fig. 70).

RAISE UP AND
SWING FORWARD

⇑

➥

RAISE UP AND
SWING FORWARD

⇑ ➥
RIGHT
HINGE

Fig. 70

– 37 –
HR7E Rotisserie Oven Technical Manual Page 43 of 80

RIGHT
HINGE PIN

12. Swing element cover back and raise up to
clear rotor support and rotor arm (Fig. 71).
Continue swinging element cover back until
mounting studs protrude through three holes
in element cover.

Fig. 71

13. Reinstall element cover: Tighten 7/16"
center nut using 7 / 16 " nutdriver
(Fig. 72).

Fig. 72

14. Working from front of oven, position
high side of vent-grate toward rear of
oven, short side faces center of oven
(Fig. 73).

HIGH SIDE
TOWARD REAR
SHORT SIDE
TOWARD CENTER

Fig. 73

– 38 –
HR7E Rotisserie Oven Technical Manual Page 44 of 80

15. Reinstall vent-grate: Tighten 7 / 16" nuts
on each side of vent grate using a 7 / 16"
nutdriver (Fig. 74).
THREAD NUTS ON BOTH SIDES

Fig. 74

– 39 –
HR7E Rotisserie Oven Technical Manual Page 45 of 80

MAINTENANCE
WARNING: DISCONNECT ELECTRICAL POWER SUPPLY TO THE MACHINE AND FOLLOW
LOCKOUT / TAGOUT PROCEDURES BEFORE CLEANING OR SERVICING.
WARNING: HOT GLASS, GREASE, AND PARTS CAN CAUSE BURNS. USE CARE WHEN
OPERATING AND SERVICING THE OVEN.

TROUBLESHOOTING
PROBLEM

POSSIBLE CAUSE

1. Control does not light up.

1. ON-OFF switch is not pressed ON.
2. Electric supply is interrupted; check circuit breaker.

2. Cooking too slow.

1. Fan blade(s) and ventilation area require routine cleaning.

SERVICE
Contact your local Hobart office.

FORM 35511 (Feb. 2006)

– 40 –
HR7E Rotisserie Oven Technical Manual Page 46 of 80

PRINTED IN U.S.A.

1

2

1

2

TB1
3

4

3

31

5

6

6

61

1

2

3

31

10 11

12

1

2

3

4

5

4
9

8

7

1

2

3

1

L1

L2

L3

L1

TB1
5

6

61

1

10 11

12

1

5

4

6

7

8

9

2

TB1
3

2

4

3

31

5

6

5
7

8

9

10 11

3

1

2

3

L2

L1

L2

L3

TB4 2

4

6

61

1

2

3

4

12

KEYPAD

1
N

75
85

SWITCHED AC IN

-

OVEN TEMP

+

MEAT PROBE

FAN 1

FAN 2

HEAT

ROTATE

2

3

LIGHT

1

2

SPARE

TB1
1

76

EXT BUZZER

CR1

CR2

AC IN

CR3

GND

CR4

NEUT

CR5

SNUBBER COMMON

CR6
15

77

4
18

25

TB2.5

31

24

21

24

28

29

28

29

3

2

10

21

16

S1

40
2

3

1
T2

5

T1

L
7

6

T3

87
L2

L3

L1

TB2.7

TB2.3

TB2.7

TB2.3

23

2100W

HEAT

HEAT

HEAT

3
31

7
8

4

*

*

7

*

18

A1
A2

8
56

20

*

E1

E5

13

E1

E4

20

E2

E3

3100W

6

7

2100W

TB1
5

33

11

E2

34
22

TB2.8

50

TB2.2

TB2.8

19

8

50

TB2.2

16

TB3.1
RED
55

44

L2

42

L3

T2

T3

T1
4

TB2.6

6

BLK

BRN

M3

TB3.8

27

BLK

BRN
TB3.6

26

TB3.4

WHT

BLK

37
34

45

46

A1

TB1
9

A2

10

5

11

6

12

61

13

TB2.1

TB2.1

TB2.1

TB2.1

NOTE 2. E1 LIGHT POSITION IS LOCATED FARTHEST FROM BLOWER MOTORS M2, M3.
E2 LIGHT POSITION IS LOCATED CLOSEST TO BLOWER MOTORS M2, M3.

TB2.2

TB2.1
17

NOTE 1. GLASS BACK OVEN MODIFIED WITH CONTROLS RELOCATED
IS WIRED THE SAME AS SOLID BACK OVEN.

DERIVED FROM 00-877996

19

36

TB2.2

TB2.4

*

40W M1

BLUE

BLUE
M2

38

5

41

66

L1

TB3.5

TB3.7

40

TB3.2

TB3.3

TB3.3

TB3.2

TB3.2

HR7E ELECTICAL WIRING SCHEMATIC

HR7E Rotisserie Oven Technical Manual Page 47 of 80

AI 3370

CONTROL EXPANATION
MAIN POWER SWITCH

ON

t

P

OFF

CLOCK

TEMPERATURE

PROGRAM

TIME

•F
•C

STEP

t
1

•

2

•

3

4

•

•

• AM
• PM

P

7

8

9

START

CLOCK

4

5

6

STOP

1

2

3

CLEAR

0

ENTER

ADD
5 MIN

ADD
5 MIN

— Turns oven and controls on or off.
— Service use only. When pressed, oven cavity
current temperature will display.

PROGRAM — Enters program mode to modify a cook
program; press P for 3 seconds.
CLOCK

— Sets the clock for time of day.

PROBE

— Displays temperature, external meat
probe.

ADD 5 MIN — Adds 5 minutes to a program step each
time it is pressed.

START

START

— Begins cooking cycle.

STOP

STOP

— Stops cycle.

SILENCE

— Silences beeper.

ROTATE

— Rotor on/off, pauses cooking cycle.

CLEAR

CLEAR

— Clears time or temperature entry .

ENTER

ENTER

— Accepts time or temperature entry.

0—9

— Enter numeric value(s).

0

1

2

3

4

5

6

7

8

9

HR7E Rotisserie Oven Technical Manual Page 48 of 80

AI 1679

PREVENTIVE MAINTENANCE CHECKLISTS
COOKING EQUIPMENT
HR5 & HR7 SERIES ROTISSERIE OVENS
CHECK FOR PROPER OPERATION
Switches - manual
Controls
Timers
Thermostat calibration
Motors
Lights
Blower fan circulation
CHECK FOR WEAR AND PROPER
Power cord
Door latches
Oven racks and suppo
CHECK FOR PROPER FIT
General hardware
Door
Door seals
CLEAN
Blower fan
MISCELLANEOUS
Review error codes
Operate

HR7E Rotisserie Oven Technical Manual Page 49 of 80

CATALOG OF
REPLACEMENT
PARTS

HR7E ROTISSERIE OVENS
ML-132092
ML-132093
ML-132094
ML-132095

A product of HOBART 701 S. RIDGE AVENUE TROY, OHIO 45374-0001
FORM 43102 (May 2005)

HR7E Rotisserie Oven Technical Manual Page 50 of 80

HR7E ROTISSERIE OVEN REPLACEMENT PARTS

F-43102 (May 2005)

-2-

HR7E Rotisserie Oven Technical Manual Page 51 of 80

© HOBART

HR7E ROTISSERIE OVEN REPLACEMENT PARTS

Table of Contents
5
7
9
11
13
15
17
19

OVEN DOORS
STEEL OVEN BACK (ML-132094 & ML-132095)
OVEN FRAME AND PANELS
CONTROLS AND COMPONENTS
HEATING AND VENTING
ROTISSERIE AND DRIVE MOTOR
STACKING KIT
ACCESSORIES

-3-

HR7E Rotisserie Oven Technical Manual Page 52 of 80

F-43102 (May 2005)

HR7E ROTISSERIE OVEN REPLACEMENT PARTS
5
2

3

4

42-43

8

7

6

9

1

41
40

19

39
38

18

37

35
32

33

34
11

17

36

12
13
14

20
15

16
21
30
31

22

29
44

23

45

24
25
28
26

27

PL-57716

OVEN DOORS

F-43102 (May 2005)

-4-

HR7E Rotisserie Oven Technical Manual Page 53 of 80

10

HR7E ROTISSERIE OVEN REPLACEMENT PARTS

OVEN DOORS
ILLUS.
PL-57716
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
*33
34
35
36
37
38
*39
40
41
42
43
44
45

PART NO.

SC-118-22
00-425900-00028
00-425900-00187
00-425900-00192
00-425900-00187
NS-025-01
WS-019-20
00-877954
00-877954
NS-025-01
WS-019-20
00-425900-00187
00-425900-00192
00-425900-00187
00-425900-00191
00-425900-00098
00-891068
00-360128
00-425900-00099
00-877967
00-360128
SC-118-22
00-425900-00187
00-425900-00188
00-425900-00187
00-425900-00042
00-474831
00-877862
00-891064
00-425900-00027
00-877808
SC-118-22
00-425900-00188
00-425900-00187
00-425900-00096
NS-025-01
WS-019-20
00-877964
00-877963
00-425900-00142
SC-110-13
00-877953
WS-005-42

NAME OF PART

AMT.

Mach. Screw 10-24 x 5/8 Phil. Truss Hd. ................................................................................... 2
Hinge Assy. (Inner Door) ............................................................................................................ 1
Washer ....................................................................................................................................... 2
Spacer – Inner Glass ................................................................................................................. 2
Washer ....................................................................................................................................... 2
Crown Nut 10-24 (SST) ............................................................................................................. 2
Washer ....................................................................................................................................... 2
Support – Inner Hinge ................................................................................................................ 1
Support – Inner Hinge ................................................................................................................ 1
Crown Nut 10-24 (SST) ............................................................................................................. 2
Washer ....................................................................................................................................... 2
Washer ....................................................................................................................................... 2
Spacer – Inner Glass ................................................................................................................. 2
Washer ....................................................................................................................................... 2
Spacer – Magnet Holder ............................................................................................................. 2
Holder – Magnet Assy. ............................................................................................................... 1
Kit – Inner Door Glass ................................................................................................................ 1
Magnet – Door ........................................................................................................................... 10
Section – Magnet Filler ............................................................................................................... 1
Grip – Handle Attachment .......................................................................................................... 1
Magnet – Door ........................................................................................................................... 14
Mach. Screw 10-24 x 5/8 Phil. Truss Hd. ................................................................................... 2
Washer ....................................................................................................................................... 2
Spacer – Outer Glass ................................................................................................................ 2
Washer ....................................................................................................................................... 2
Section – Magnet Assy. ............................................................................................................. 1
Plug – Handle .............................................................................................................................. 2
Handle Assy. (Incls. Item 27) ..................................................................................................... 1
Kit – Outer Door Assy. (Incls. Items 32 thru 39) ........................................................................ 1
Hinge Assy. ................................................................................................................................ 1
Hinge Assy. (Rear) (Outer Door) ............................................................................................... 1
Mach. Screw 10-24 x 5/8 Phil. Truss Hd. ................................................................................... 2
Tape – Foam ............................................................................................................................. AR
Spacer – Outer Glass ................................................................................................................ 2
Washer ....................................................................................................................................... 2
Support – Outer Hinge ............................................................................................................... 1
Crown Nut 10-24 (SST) ............................................................................................................. 2
Washer ....................................................................................................................................... 2
Protection – Edge ....................................................................................................................... 2
Hinge Assy. (RH) ........................................................................................................................ 1
Hinge Assy. (LH) ........................................................................................................................ 1
Retainer – Hinge (Adjustable) .................................................................................................... 1
Mach. Screw 10-32 x 5/8 Phil. Rd. Hd. ....................................................................................... 1
Bearing – Bushing .................................................................................................................... AR
Washer ..................................................................................................................................... AR
* No Service Part Available, Included In Kit 00-891064.

-5-

HR7E Rotisserie Oven Technical Manual Page 54 of 80

F-43102 (May 2005)

HR7E ROTISSERIE OVEN REPLACEMENT PARTS

4
2-3
1

PL-57717

7-8
5-6

STEEL OVEN BACK (ML-132094 & ML-132095)

F-43102 (May 2005)

-6-

HR7E Rotisserie Oven Technical Manual Page 55 of 80

HR7E ROTISSERIE OVEN REPLACEMENT PARTS

STEEL OVEN BACK (ML-132094 & ML-132095)
ILLUS.
PL-57717
1
2
3
4
5
6
7
8

PART NO.

00-877922
00-877912-00001
00-877912-00002
00-877911
00-877915-00001
00-877915-00002
00-877947-00001
00-877947-00002

NAME OF PART

AMT.

Cover Assy. (SST) ..................................................................................................................... 1
Panel – Inside (SST) ................................................................................................................... 1
Panel – Inside (Coated) .............................................................................................................. 1
Panel – Spacer Assy. ................................................................................................................. 1
Shield – Drip (Back) (SST) ......................................................................................................... 1
Shield – Drip (Back) (Coated) .................................................................................................... 1
Shield – Drip (SST) ..................................................................................................................... 1
Shield – Drip (Coated) ................................................................................................................ 1

-7-

HR7E Rotisserie Oven Technical Manual Page 56 of 80

F-43102 (May 2005)

HR7E ROTISSERIE OVEN REPLACEMENT PARTS

5

4
1

6

2

3

7

20

19

10

8
9
18

12
17

13

11

14-15
16

PL-57719

OVEN FRAME AND PANELS

F-43102 (May 2005)

-8-

HR7E Rotisserie Oven Technical Manual Page 57 of 80

HR7E ROTISSERIE OVEN REPLACEMENT PARTS

OVEN FRAME AND PANELS
ILLUS.
PL-57719
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20

PART NO.

00-425900-00026
00-877905
00-877796
00-425900-00093
00-425900-00125
00-425900-00094
00-877796
00-877798
00-425900-00137
00-425900-00026
00-425900-00136
00-877797
00-877807
00-877947-00001
00-877947-00002
00-877933
00-877932
00-425900-00206
00-877797
00-877798

NAME OF PART

AMT.

Panel – Outer (LH) ..................................................................................................................... 1
Retainer - Insulation ................................................................................................................... 1
Plate – Upper Support ................................................................................................................ 1
Panel – Outer (Top) .................................................................................................................... 1
Cover – Vent Hatch .................................................................................................................... 1
Cover – Electrical ....................................................................................................................... 1
Plate – Upper Support ................................................................................................................ 1
Guard – Lower Right ................................................................................................................. 1
Plate – Power Conduits .............................................................................................................. 1
Panel – Outer (RH) ..................................................................................................................... 1
Bin – Spark ................................................................................................................................. 1
Guard – Lower Left ................................................................................................................... 1
Foot (Rubber) ............................................................................................................................. 4
Shield – Drip (Bottom) (ML-132092) .......................................................................................... 2
Shield – Drip (Bottom) (Coated) (ML-132093) ........................................................................... 2
Valve – Drain .............................................................................................................................. 1
Pan – Drain Assy. ....................................................................................................................... 1
Gasket ........................................................................................................................................ 1
Guard – Lower Left ................................................................................................................... 1
Guard – Lower Right ................................................................................................................. 1

-9-

HR7E Rotisserie Oven Technical Manual Page 58 of 80

F-43102 (May 2005)

HR7E ROTISSERIE OVEN REPLACEMENT PARTS

5
3

4
1

2

35

31

32

33

34
30

10

26-27

6
29

9
11

28

8
13
12

24

7

14

22

15

23
25

16

21

20

17
18
19

CONTROLS AND COMPONENTS

F-43102 (May 2005)

- 10 -

HR7E Rotisserie Oven Technical Manual Page 59 of 80

PL-57720

HR7E ROTISSERIE OVEN REPLACEMENT PARTS

CONTROLS AND COMPONENTS
ILLUS.
PL-57720
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35

PART NO.

00-877889
00-877888
00-356946
00-047939
00-877872
00-891067
00-877917-00001
00-877944
00-877854-00002
00-877916-00001
00-877854-00001
00-360145
00-877887
00-877885
00-425900-00105
00-877881
00-042808
00-877989
00-877993
00-877950
PB-005-22
PB-005-23
FE-023-88
00-891067
00-877871
00-877913-00001
00-877913-00002
00-877938
00-877884
00-047939
00-891066
00-877966
00-877882
WL-013-05
NS-011-07
00-877868
00-042287
00-877994
00-877945
00-877902
00-877903

NAME OF PART

AMT.

Din Rail ........................................................................................................................................ 1
Contactor (3-Pole) ...................................................................................................................... 2
Sensor – Temperature ............................................................................................................... 1
Standoff .................................................................................................................................... AR
Panel – Instrument Assy. (Back) ................................................................................................ 1
Kit – Panel Assy. ........................................................................................................................ 1
Block – Terminal (9-Position) ...................................................................................................... 1
Bracket – Terminal Block ............................................................................................................ 1
Box – Electrical (RH) .................................................................................................................. 1
Block – Power (3-Pole) .............................................................................................................. 1
Box – Electrical (LH) .................................................................................................................. 1
Thermostat (High Limit) .............................................................................................................. 1
Capacitor (2.3 uf) (Rotor Motor) ................................................................................................ 1
Capacitor (1.5 uf) (Blower Motor) ............................................................................................. 2
Plate – Mounting ......................................................................................................................... 1
Controller (CPU) .......................................................................................................................... 1
Support – Circuit Board .............................................................................................................. 6
Support – Dual Locking (PCB) ................................................................................................... 6
Standoff – PCB ........................................................................................................................... 2
Block – Terminal (9-Position) ...................................................................................................... 1
Plug – Button 11/4 (32 mm) .......................................................................................................... 1
Plug – Button 11/2 (38 mm) .......................................................................................................... 1
Lug – Ground ............................................................................................................................. 1
Kit – Logo Panel Assy. ............................................................................................................... 1
Panel – Instrument Assy. (Front) ............................................................................................... 1
Switch – Power ......................................................................................................................... 1
Bezel – Power Switch ............................................................................................................... 1
Spacer – Power Switch ............................................................................................................. 1
Cable – Ribbon ........................................................................................................................... 1
Standoff .................................................................................................................................... AR
Panel – Membrane Keypad Assy. .............................................................................................. 1
Standoff ...................................................................................................................................... 4
Controller – Display .................................................................................................................... 1
Lockwasher #6 Internal ............................................................................................................. 4
Nut 6-32 Hex (SST) .................................................................................................................... 4
Nut – Tinnerman ....................................................................................................................... AR
Clamp – Cable ............................................................................................................................. 1
Tie – Screw Mount ................................................................................................................... AR
Holder – Flat Tie ........................................................................................................................ AR
Harness – Contactor .................................................................................................................. 1
Harness – CPU ........................................................................................................................... 1

- 11 -

HR7E Rotisserie Oven Technical Manual Page 60 of 80

F-43102 (May 2005)

HR7E ROTISSERIE OVEN REPLACEMENT PARTS

3
25

5

4

1

2
6
7
24

23
22
8
21

20

9
10

18-19
11

16-17

15

12

13

14

HEATING AND VENTING

F-43102 (May 2005)

- 12 -

HR7E Rotisserie Oven Technical Manual Page 61 of 80

PL-57718

HR7E ROTISSERIE OVEN REPLACEMENT PARTS

HEATING AND VENTING
ILLUS.
PL-57718
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 NO.

00-359460-00066
00-360854
00-877799
00-359460-00066
00-891065
00-360854
00-360155
00-359460-00025
00-425900-00038
00-360127-00002
00-422905-00108
NS-025-04
00-359460-00017
NS-025-04
00-359460-00022
00-359460-00046
00-359460-00047
00-356894
00-357813
00-877875
NS-038-13
00-359460-00025
00-360155
00-891065
NS-038-13

NAME OF PART

AMT.

Strip – Lamp Holder Mounting .................................................................................................... 1
Holder – Quartz Lamp Cap & Base ............................................................................................ 2
Cover – Heater Insulation ........................................................................................................... 1
Strip – Lamp Holder Mounting .................................................................................................... 1
Kit – Lamp Guard Assy. ............................................................................................................. 1
Holder – Quartz Lamp Cap & Base ............................................................................................ 2
Lamp – Quartz ............................................................................................................................ 1
Blower (With Fan Blade) ............................................................................................................ 1
Vent – Chassis Assy. ................................................................................................................. 1
Fan Blade ................................................................................................................................... 2
Nut (LH Thread) .......................................................................................................................... 2
Crown Nut .................................................................................................................................. 1
Plate – Air Deflector ................................................................................................................... 1
Crown Nut .................................................................................................................................. 2
Plate – Ventilating ....................................................................................................................... 1
Element – Heating (208 V., 3100 Watts) .................................................................................... 2
Element – Heating (240 V., 3100 Watts) .................................................................................... 2
Element – Heating (208 V., 2100 Watts) .................................................................................... 1
Element – Heating (240 V., 2100 Watts) .................................................................................... 1
Shield – Heat Assy. .................................................................................................................... 1
Lock Nut 10-24 Hex .................................................................................................................. 10
Blower (With Fan Blade) ............................................................................................................ 1
Lamp – Quartz ............................................................................................................................ 1
Kit – Lamp Guard Assy. ............................................................................................................. 1
Lock Nut 10-24 Hex ................................................................................................................... 2

- 13 -

HR7E Rotisserie Oven Technical Manual Page 62 of 80

F-43102 (May 2005)

HR7E ROTISSERIE OVEN REPLACEMENT PARTS

1

2

3

4

5

6

7
8

16
20
15

11

10

14
9

19

18
17

PL-57721

12-13

ROTISSERIE AND DRIVE MOTOR

F-43102 (May 2005)

- 14 -

HR7E Rotisserie Oven Technical Manual Page 63 of 80

HR7E ROTISSERIE OVEN REPLACEMENT PARTS

ROTISSERIE AND DRIVE MOTOR
ILLUS.
PL-57721
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20

PART NO.

00-877790
00-877941
00-877789
00-359460-00049
00-877920
SC-117-91
00-891061
00-891060
NS-038-04
00-891062
SC-121-61
00-877923-00001
00-877923-00002
NS-015-11
SL-005-09
00-877940
00-877940
SL-005-09
NS-015-11
00-877988

NAME OF PART

AMT.

Plate – Support (Pivot Side) ....................................................................................................... 1
Seal – Ring ................................................................................................................................. 1
Plate – Support (Motor Side) ...................................................................................................... 1
Seal – Outside Motor Shaft ........................................................................................................ 1
Bracket – Motor Assy. ................................................................................................................ 1
Cap Screw 1/4-20 x 1 Hex Hd. ................................................................................................... 4
Drive Motor (W/Cap) .................................................................................................................. 1
Gear Speed Reducer ................................................................................................................. 1
Lock Nut 1/4-20 Hex .................................................................................................................... 4
Gearbox Drive Arm .................................................................................................................... 1
Mach. Screw 1/4-20 x 5/8 Hex Washer Hd. ................................................................................. 4
Disc – Rotor Assy. (Incls. Items 14 thru 20) (SST) ................................................................... 1
Disc – Rotor Assy. (Incls. Items 14 thru 20) (Coated) ............................................................... 1
Nut 5/16-18 Hex (SST) .................................................................................................................. 7
Spring – Loading ........................................................................................................................ 7
Pin – Support .............................................................................................................................. 7
Pin – Support .............................................................................................................................. 7
Spring – Loading ........................................................................................................................ 7
Nut 5/16-18 Hex (SST) .................................................................................................................. 7
Support – Bearing ...................................................................................................................... 1

- 15 -

HR7E Rotisserie Oven Technical Manual Page 64 of 80

F-43102 (May 2005)

HR7E ROTISSERIE OVEN REPLACEMENT PARTS

2

3-4

6

7

5
8
1

10

9

11

PL-57724

STACKING KIT

F-43102 (May 2005)

- 16 -

HR7E Rotisserie Oven Technical Manual Page 65 of 80

HR7E ROTISSERIE OVEN REPLACEMENT PARTS

STACKING KIT
ILLUS.
PL-57724
1
2
3
4
5
6
7
8
9
10
11

PART NO.

00-877968
00-877985
WS-005-42
NS-038-13
00-877972
00-877970
SD-039-33
00-891071
SC-117-92
00-891071
SC-117-92
SC-110-39
WS-019-10
NS-038-13
00-877892-00002
00-515194-00002

NAME OF PART

AMT.

Bracket – Tether ......................................................................................................................... 1
Harness – Stacking Kit ............................................................................................................... 1
Washer ....................................................................................................................................... 2
Lock Nut 10-24 Hex ................................................................................................................... 2
Guide – Wire Assy. .................................................................................................................... 1
Protector – Fat ............................................................................................................................ 1
Self-Tapping Screw ................................................................................................................... 2
Caster – Rigid ............................................................................................................................. 2
Cap Screw 5/16-18 x 3/4 Hex Hd. ................................................................................................. 8
Caster – W/Brake ....................................................................................................................... 2
Cap Screw 5/16-18 x 3/4 Hex Hd. ................................................................................................. 8
Mach. Screw 10-24 x 7/8 Hex Hd. .............................................................................................. 4
Washer ....................................................................................................................................... 4
Lock Nut 10-24 Hex ................................................................................................................... 4
Plate – Conduit Mounting (Stack Kit) .......................................................................................... 1
Sealer (RTU) (Alum.) .................................................................................................................. 1

- 17 -

HR7E Rotisserie Oven Technical Manual Page 66 of 80

F-43102 (May 2005)

HR7E ROTISSERIE OVEN REPLACEMENT PARTS

1-2

3-4

5-6

7-8
9-10

12
11
13
14

PL-57725

ACCESSORIES

F-43102 (May 2005)

- 18 -

HR7E Rotisserie Oven Technical Manual Page 67 of 80

HR7E ROTISSERIE OVEN REPLACEMENT PARTS

ACCESSORIES
ILLUS.
PL-57725
1
2
3
4
5
6
7
8
9
10
11
12
13
14

PART NO.

00-425900-00277
00-425900-00238
00-425900-00278
00-425900-00239
00-425900-00276
00-425900-00237
00-425900-00317
00-425900-00318
00-359580
00-425900-00236
00-360386
00-360297
00-360387
00-425900-00255
00-425774-00032
00-357553-00158
00-357553-00159

NAME OF PART

AMT.

Rack – Chicken (W/O Pins) (5 Position) .................................................................................... 1
Rack – Chicken (W/O Pins) (5 Position) (Coated) ..................................................................... 1
Rack – Chicken (W/O Pins) (4 Position) .................................................................................... 1
Rack – Chicken (W/O Pins) (4 Position) (Coated) ..................................................................... 1
Basket – Meat (W/O Pins) .......................................................................................................... 1
Basket – Meat (W/O Pins) (Coated) .......................................................................................... 1
Fork – Meat ................................................................................................................................. 7
Fork – Meat (Coated) ................................................................................................................. 7
Spit – V ....................................................................................................................................... 1
Spit – V (Coated) ........................................................................................................................ 1
Sleeve – Spit ............................................................................................................................... 1
Screw – Wing M5 .................................................................................................................... AR
Fork – Spit ................................................................................................................................... 2
Shaft – Spit ................................................................................................................................. 1
Spit – Turkey Assy. (Incls. Items 11 thru 14) ............................................................................. 1
Saltshaker .................................................................................................................................. 1
Gloves (Set of 2) ....................................................................................................................... 1

- 19 -

HR7E Rotisserie Oven Technical Manual Page 68 of 80

F-43102 (May 2005)

HR7E ROTISSERIE OVEN REPLACEMENT PARTS

FORM 43102

MAY 2005

HR7E Rotisserie Oven Technical Manual Page 69 of 80

PRINTED IN U.S.A.

Online Parts Catalog

User Guide

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

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

HR7E Rotisserie Oven Technical Manual Page 70 of 80

User Guide

From
hobartservice.com
select
PARTS

Next
select
SMARTPARTS

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

HR7E Rotisserie Oven Technical Manual Page 71 of 80

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

Enter the ML number
and click on
Search SmartParts
104352

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

The ML number of this dishwasher is 104352

HR7E Rotisserie Oven Technical Manual Page 72 of 80

Section 1 – If Equipment ML Number is known

This is SmartParts
home page

•

Then click on
Continue

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

HR7E Rotisserie Oven Technical Manual Page 73 of 80

Section 1 – If Equipment ML Number is known

Click on the
Radio button
to select the
Parts Catalog

Select an appropriate figure size

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

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

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

HR7E Rotisserie Oven Technical Manual Page 74 of 80

Section 1 – If Equipment ML Number is known

•

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

•

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

•

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

•

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

Use SMARTPARTS Now

HR7E Rotisserie Oven Technical Manual Page 75 of 80

Section 1 – If Equipment ML Number is known

•

This (again) is SmartParts
home page

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

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

HR7E Rotisserie Oven Technical Manual Page 76 of 80

Section 2 – If Equipment ML Number is not known

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

Then click on
Continue

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

HR7E Rotisserie Oven Technical Manual Page 77 of 80

Section 2 – If Equipment ML Number is not known

Click on the Radio button
to select LX Series
Dishwashers

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

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

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

HR7E Rotisserie Oven Technical Manual Page 78 of 80

Section 2 – If Equipment ML Number is not known

Select an appropriate figure size

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

•

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

•

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

•

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

Use SMARTPARTS Now

HR7E Rotisserie Oven Technical Manual Page 79 of 80

Section 2 – If Equipment ML Number is not known

•

HR7E Rotary Ovens
April 2012

PRODUCT SERVICE DEPARTMENT

TROY, OH. 45374-0001

RECOMMENDED SPARE PARTS LIST
HR7E Rotary Ovens
Qty

Part Number

Description

2

00-913102-00172

Kit, Fan, Motor And Blade

2

00-877885

Capacitor Blower Motor,1.5uf

1

00-877887

Capacitor, 40W Rotor Motor, 2.3uf

1

00-877888

Contactor

1

00-877882

Display Bd.

2

00-356894

Element 2100W 208 Volt - HR7E

2

00-357813

Element 2100W 240 Volt - HR7E

1

00-359460-46

Element 3100W 208 Volt - HR7E

1

00-359460-47

Element 3100W 240 Volt - HR7E

1

00-891060

Gear Speed Reducer With Serial No. Before 46-2006-865

1

00-891062

Gearbox/Drive Arm With Serial No. Before 46-2006-865

1

00891417

Gearbox/Drive Arm With Serial No. After 46-2006-865

1

00-877881

Main Control Bd.

1

00-877913-1

Main Power Switch

2

00-360155

Quartz Heater 1000w

1

00-877884

Ribbon Cable

1

00-891061

Rotor Motor, 40W (includes Capacitor)

1

00-356946

Temperature Probe

1

00-360145

Thermostat ( hi-limit)

1

00-891066

Touch Pad Assy.

HR7E Rotisserie Oven Technical Manual Page 80 of 80



Source Exif Data:
File Type                       : PDF
File Type Extension             : pdf
MIME Type                       : application/pdf
PDF Version                     : 1.6
Linearized                      : Yes
Encryption                      : Standard V4.4 (128-bit)
User Access                     : Print, Extract, Print high-res
Author                          : Hobart Service Technical Publications
Create Date                     : 2012:04:09 10:53:54-04:00
Modify Date                     : 2012:04:09 11:18:14-04:00
Subject                         : Technical Manual
Has XFA                         : No
Tagged PDF                      : No
XMP Toolkit                     : Adobe XMP Core 5.2-c001 63.139439, 2010/09/27-13:37:26
Metadata Date                   : 2012:04:09 11:18:14-04:00
Creator Tool                    : Adobe Acrobat Pro 10.1.2
Format                          : application/pdf
Creator                         : Hobart Service Technical Publications
Title                           : HR7E Electric Rostisserie Ovens
Description                     : Technical Manual
Document ID                     : uuid:5241756d-d43d-4ef1-b6fe-79d15ca64d92
Instance ID                     : uuid:a35dbff0-d04c-4091-868d-cba5d971e19a
Producer                        : Adobe Acrobat Pro 10.1.2
Page Layout                     : SinglePage
Page Mode                       : UseOutlines
Page Count                      : 80
EXIF Metadata provided by EXIF.tools

Navigation menu