I
N
S
T
HR5 & HR7 ROTISSERIE OVENS
&
HW5 & HW7 WARMERS
MODELS
HR5
auto. controls ML-126454
ML-126727
prog. controls ML-126456
ML-126728
R
HR5 Oven/
HW5 Warmer
U
C
T
I
O
N
S
HR7
auto. controls ML-126455
ML-126725
prog. controls ML-126457
ML-126726
HW5 ML-126207
HW7 ML-126208
701 S. RIDGE AVENUE
TROY, OHIO 45374-0001
– 1 –
FORM 34046 Rev. B (7-99)
TABLE OF CONTENTS
MODELS............................................................................................................................................... 4
GENERAL ............................................................................................................................................. 5
Features and Options .................................................................................................................... 5
Ovens.............................................................................................................................................. 6
Warmers ......................................................................................................................................... 6
INSTALLATION.................................................................................................................................... 7
Location .......................................................................................................................................... 7
Legs / Casters ................................................................................................................................7
Assembly ........................................................................................................................................ 7
Assembling the Drip Plate ....................................................................................................... 7
Assembling the Rotor (HR7 only) ............................................................................................ 8
Electrical Connections ................................................................................................................. 10
Stacked Oven or Oven and Warmer..................................................................................... 10
Single Oven or Warmer ......................................................................................................... 10
Electrical Data ........................................................................................................................ 11
Before First Use ........................................................................................................................... 12
OPERATION ...................................................................................................................................... 12
Programmable Oven Control Panel With Manual Controls ....................................................... 13
Manual Controls........................................................................................................................... 14
Using Manual Controls .......................................................................................................... 14
Programmable Controls............................................................................................................... 15
Setting the Time of Day ......................................................................................................... 15
Programming Menu Buttons.................................................................................................. 16
Verifying Programmed Temperatures and Times ................................................................ 16
Starting a Processing Cycle .................................................................................................. 17
Displaying Time/Temperature During a Process Cycle....................................................... 17
Interrupting a Process Cycle ................................................................................................. 17
End of Processing Cycle ........................................................................................................ 17
Changing a Programmed Setting.......................................................................................... 17
Turning the Buzzer Off........................................................................................................... 18
Setting the End Time (Delayed Start)................................................................................... 18
Setting an Early Warning Buzzer .......................................................................................... 18
Stopping the Rotisserie .......................................................................................................... 18
Automatic Oven Control Panel With Manual Controls............................................................... 19
Manual Controls........................................................................................................................... 20
Using Manual Controls .......................................................................................................... 20
© HOBART CORPORATION, 1999
– 2 –
Automatic Controls....................................................................................................................... 21
Setting the Temperature........................................................................................................ 21
Setting the Roasting Time ..................................................................................................... 21
Setting an Early Warning Buzzer .......................................................................................... 22
Setting End Time (Delayed Start) ......................................................................................... 22
Interrupting an Automatic Cooking Operation...................................................................... 22
Stopping an Automatic Cooking Operation .......................................................................... 23
Changing a Setting ................................................................................................................ 23
Stopping the Rotisserie .......................................................................................................... 23
Setting the Time of Day ......................................................................................................... 23
Turning the Buzzer Off........................................................................................................... 23
Resetting the Automatic Controls ......................................................................................... 23
Preparing the Product.................................................................................................................. 24
Loading Products Onto Accessories........................................................................................... 24
Loading Products onto Spits ................................................................................................. 24
Loading Products onto Chicken Racks.................................................................................25
Loading Products in a Basket ................................................................................................ 26
Loading Accessories Into Oven .................................................................................................. 27
Loading Spits Into Oven ........................................................................................................ 28
Loading Fork Spits Into Oven................................................................................................ 28
Loading Racks, Baskets, or Backing Plates Into Oven ....................................................... 29
Unloading Accessories From Oven ............................................................................................ 29
Suggestive Roasting Guidelines ................................................................................................. 30
Emptying Grease Drawer ............................................................................................................ 31
Warmer Controls .......................................................................................................................... 32
Using Warmers (Models HW5 and HW7)................................................................................... 32
CLEANING ......................................................................................................................................... 33
Cleaning Stainless Steel Surfaces.............................................................................................. 33
Cleaning Nonstick Coated Surface............................................................................................. 33
How To Clean Nonstick Coated Surfaces (Routine Cleaning)............................................ 34
How to Clean Severe Buildup on Nonstick Coated Surfaces.............................................. 34
Cleaning Probe ............................................................................................................................ 34
Cleaning Grease Drawer ............................................................................................................. 35
Cleaning Warmers ....................................................................................................................... 35
Cleaning Quartz Lamps............................................................................................................... 35
Monthly Cleaning ......................................................................................................................... 35
MAINTENANCE ................................................................................................................................. 36
Model HR5 Only........................................................................................................................... 36
Service..........................................................................................................................................36
– 3 –
Model HR5 Oven
Model HR7 Oven
Model HW5 Warmer
Model HR5 Oven/HW5 Warmer
Model HW7 Warmer
Model HR7 Oven/HW7 Warmer
• Rotisserie Ovens with Programmable Controls shown; Meat probe not shown.
– 4 –
Installation, Operation and Care of
HR SERIES ROTISSERIE OVENS AND
HW SERIES ROTISSERIE WARMERS
PLEASE KEEP THIS MANUAL FOR FUTURE REFERENCE
GENERAL
The Hobart HR Series Rotisserie Ovens and HW Series Rotisserie Warmers feature full view tempered
glass doors, both front and back, and quartz lighting that promotes visual appeal and stimulates
customer interest. They also feature a stainless steel interior and exterior for ease of cleaning.
Ovens and Warmers are available in two sizes:
HR5 — Oven with five spits (15-20 chickens)
HW5— Warming cabinet
HR7 — Large oven with seven spits (28-35 chickens)
HW7— Warming cabinet
Features and Options
Quantity Required per Oven
Spit Basket Turkey Spit Baking Plate Chicken Rack Meat Forks Warmer Shelves
3 rack 4 rack 5 rack
HR5 5 std. 5 opt. 1 opt. 5 opt. 5 opt. NA NA 5 opt. NA
HR7 7 std. 7 opt. 1 opt. NA NA 7 opt. 7 opt. 7 opt. NA.
HW5 NA NA NA NA NA NA NA NA 3 std.
HW7 NA NA NA NA NA NA NA NA 3 std.
DO NOT mix accessories on the rotor.
Stacking kits are available to stack ovens or stack an oven and warmer. You must stack the same size
oven and warmer. Refer to the Stacking Kit Installation Instructions (F-24860) for further information.
– 5 –
OVENS
There are two types of oven control operations:
• Programmable with Manual control operation
• Automatic with Manual control operation
When you purchase your rotisserie oven you have the option of ordering the rotor, drip plates, and
some accessories with either a nonstick coated surface or stainless steel surface. Refer to the next
page to assemble the drip plate and rotor.
The HR ovens use self-basting spits with optional flat baking racks, meat forks, or baskets. The rotation
of the spits, racks, or baskets with the combination convection and radiant heat provide thorough
cooking and even browning in the oven. The oven's grease drawer has a drain valve for elimination
of excess fat and can be completely removed for cleaning.
WARMERS
The HW warmers feature low velocity, high humidity air circulation which keeps foods moist. The HW
warming cabinets have three shelves.
– 6 –
INSTALLATION
Immediately after unpacking the oven, check for possible shipping damage. If oven is found to be
damaged after unpacking, 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 on the right side panel near the controls.
LOCATION
The oven may be placed where cooking may be observed to enhance customer awareness, but must
be installed on a level surface if the oven or warmer is not on casters.
The installation location must allow adequate clearances for servicing and for proper operation of the
front and rear doors.
• A minimum wall clearance of 10" (254 mm) from any glass, and 4" (101.6 mm) from each side panel
must be maintained.
LEGS / CASTERS
Each oven and warmer is furnished on 1
9
⁄16" (39.7 mm) legs. Casters are included with the stacking kit.
ASSEMBLY
The drip plate and rotor come in a separate boxed kit with either a nonstick coated surface or stainless
steel surface. They must be assembled at installation.
CAUTION: Special care must be taken when assembling coated parts. Any abrasion reduces
the life of the coated parts.
Assembling the Drip Plate
Place the two bottom drip plates in oven. The two plates slant to the middle to allow fat to drip into the
grease drawer (Fig.1).
Fig. 1
– 7 –
PL-41161
Assembling the Rotor (HR7 only)
You should have: (2) rotor end plates; (1) rotor shaft; (12) screws
1. Face the two rotor end plates against each other to make sure the holes match. This is done to
ensure you have a matched set of rotor end plates. If holes do not match, the accessories will
not align properly.
2. Align the holes on the left rotor end plate (as you face the rotor) with the holes on one side of the
rotor shaft.
3. Secure the rotor end plate to the rotor shaft with the screws available (Fig. 2).
LEFT HAND
ROTOR END PLATE
ROTOR SHAFT
HR7
Fig. 2
PL-53376
4. Assemble the right rotor end plate (as you face the rotor).
5. Align the hole pattern with the assembled left rotor end plate as indicated by the dotted lines
shown below (Fig. 3). This is done to ensure the rotor end plate is in the correct position.
6. Repeat steps 2 and 3 to secure the right rotor end plate.
LEFT HAND
ROTOR END PLATE
ROTOR SHAFT
RIGHT HAND
ROTOR END PLATE
HR7
Fig. 3
– 8 –
PL-53377
7. Place the assembled rotor in the oven.
8. Turn Rotisserie dial to to rotate rotor.
9. Turn Rotisserie dial to "0/P" to stop rotation when the hole pattern (Fig. 4) is located at the bottom
of the oven.
10. Verify that the hole pattern is identical to the top illustrated hole pattern shown in Fig. 4.
11. If hole pattern does not match the top illustrated hole pattern, but does match the bottom
illustrated hole pattern in Fig. 4:
a. Take rotor assembly out of oven.
b. Flip rotor assembly.
c. Place rotor assembly back in oven.
d. Repeat steps 8-10 above.
HR7
Fig. 4
– 9 –
PL-53381
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 AND PLACE A TAG AT THE DISCONNECT
SWITCH INDICATING THAT YOU ARE WORKING ON THE CIRCUIT.
WARNING: APPLIANCES EQUIPPED WITH A FLEXIBLE ELECTRIC SUPPLY CORD ARE
PROVIDED WITH A THREE-PRONG GROUNDING PLUG. THIS PLUG MUST BE CONNECTED
INTO A PROPERLY GROUNDED THREE-PRONG RECEPTACLE. IF THE RECEPTACLE IS NOT
THE PROPER GROUNDING TYPE, CONTACT AN ELECTRICIAN. DO NOT REMOVE THE
GROUNDING PRONG FROM THIS PLUG.
Access the electrical connection point by removing the side panel(s) where the controls are located.
Ensure that the electrical power supply agrees with the specifications on the oven's data plate and
complies with the wiring diagram, located behind the oven side panel and under the drive motor.
Stacked Ovens or Oven and Warmer
Refer to the Stacking Kit Installation Instruction (F-24860) included with your stacking kit.
Single Oven or Warmer
1. Remove the side panels.
2. At the same time attach power leads to oven or warmer terminal block as shown on the wiring
diagram, located behind the side panel and under the drive motor, and attach the power supply
conduit to the bottom of the oven or warmer.
3. Attach power supply leads to line side of the terminal block.
4. Inspect and check all wiring and terminal connections for tightness and proper routing away from
any moving parts or pinch points.
5. Carefully replace the side panels.
Refer to the Electrical Data chart on the next page.
– 10 –
ELECTRICAL DATA
MODEL VOLTS HERTZ PHASE CIRCUIT SIZE*
HR5 208 60 1 35
208 60 3 20
240 60 1 35
240 60 3 20
HR7 208 60 1 60
208 60 3 35
240 60 1 60
240 60 3 35
HW5 208 60 1 15
208 60 3 10
240 60 1 15
240 60 3 10
HW7 208 60 1 15
208 60 3 15
240 60 1 20
240 60 3 15
STACKED MODELS
(2) HR5 208 60 1 70
208 60 3 40
240 60 1 70
240 60 3 45
(2) HR7 208 60 3 70
240 60 3 70
(AMPS)
(2) HW5 208 60 1 30
(2) HW7 208 60 1 30
HR5 & HW5 208 60 1 50
HR7 & HW7 208 60 1 80
* Maximum Circuit Breaker Size / Minimum Circuit Amperage compiled in accordance with the
National Electrical Code, 1990 edition.
208 60 3 240 60 1 35
240 60 3 -
208 60 3 25
240 60 1 40
240 60 3 30
208 60 3 40
240 60 1 50
240 60 3 40
208 60 3 50
240 60 3 80
240 60 1 50
– 11 –
BEFORE FIRST USE
WARNING: DISCONNECT ELECTRICAL POWER BEFORE CLEANING.
Oven must be "burned in" to release any odors that might result from heating the new oven surfaces.
1. Clean oven, accessories, and warmer (if present), both inside and outside, with warm soapy
water. Refer to "Cleaning" in this manual for further instructions.
2. Rinse thoroughly and wipe dry with a soft clean cloth. Avoid water contact with quartz lamps.
3. Operate oven at maximum temperature setting of 480°F (249°C) for 45 minutes. Smoke with an
unpleasant odor will normally be given off during this burn-in period.
OPERATION
WARNING: HOT GLASS, GREASE, AND PARTS CAN CAUSE BURNS. USE CARE WHEN
OPERATING AND SERVICING THE OVEN.
There are two types of oven controls:
• Programmable with Manual Controls
• Automatic with Manual Controls
– 12 –
PROGRAMMABLE OVEN CONTROL PANEL WITH MANUAL CONTROLS (Fig. 5)
Display
Shows temperature (°F) and time (HH:MM) when first turned on.
Colon flashes, remaining cooking time shows.
Programmable Controls
Set all control dials to "P". See pages 15-18.
Manual Controls
Use control dials. See page 14.
DISPLAY
PROGRAMMABLE
CONTROLS
Manual
Controls
THERMOSTAT
DIAL
ROTISSERIE
DIAL
MAIN POWER
DIAL
– 13 –
PL-53362
Fig. 5
MANUAL CONTROLS (Fig. 5)
Use control dials on the Programmable Control Panel.
Thermostat Dial
0°F – Heat is OFF.
Temperature settings – 150°F - 480°F (66°C - 249°C).
Rotisserie Dial
"0/P" – Rotisserie is OFF or in Programming Mode.
– Oven operates without restrictions.
– Customer heating lamp remains on, operator heating lamp cycles on and off to maintain the
desired temperature.
– Oven OFF, only rotor moves.
– Use to load and unload accessories.
– Oven operating.
– Customer heating lamp remains off, operator heating lamp cycles on and off for longer
cooking.
– Oven operating to keep food warm.
– Both heating lamps remain off.
Main Power Dial
"0" – Power is OFF
– Manual Mode
"P" – Programming Mode
Using Manual Controls
1. Set Main Power Dial to .
2. Set Thermostat Dial to your desired temperature setting. The operator heating lamp remains on
until the desired temperature is reached in the oven.
3. Set Rotisserie Dial to your desired manual setting.
– 14 –
PROGRAMMABLE CONTROLS (Fig. 6)
All programming must be done with all dials in the "P" position (Thermostat , Rotisseries, and Main
Power dials). If all dials are not set to "P", the manual controls override the programmable controls.
The programmable control allows you to program three different functions for each of the 5 menu
buttons. The three functions are Cook, Grill, and Warm/Hold.
• Cook cycle is for roasting. Cook time range is 1 hour to 1 hour and 30 minutes.
• Grill cycle is for searing and browning.
• Warm/Hold cycle is a holding cycle.
- Recommended holding temperature is 160°F (71°C) or 180°F (82°C).
- Rotisserie will continue to turn during the hold cycle.
PROGRAM
INDICATORS
PROGRAM
KEYS
BUZZER
TEMPERATURE
Setting the Time of Day
1. Turn Main Power dial to "P".
UP
TIME
DOWN
PROGRAM
PROBE
END
ROTOR
COOKING
PROCESS
Fig. 6
PROCESS
INDICATORS
POWER
INDICATOR
START/ STOP
BUTTON
TIME OF
DAY
WARM / HOLD
PROCESS
GRILL
PROCESS
PL-41185-1
2. Press and hold and adjust to current time by using or . This is a 12-hour clock.
The actual time of day may be viewed on the display at any time, except during a running process, by
pressing .
– 15 –
Programming Menu Buttons
1. Before entering the program mode, you must first press a Menu Button. Press Menu Button #1.
Its LED will light.
2. To enter Program mode, press and hold both and simultaneously until time display
shows "PROG" (approximately 2 seconds). The LED on Menu Button #1 and Cooking Process
Indicator will start blinking.
3. Cook function time and temperature must be programmed first.
Press and hold while pressing or to adjust to temperature desired.
• Maximum allowable temperature setting is 480°F (249°C); minimum is 32°F (0°).
Press and hold while pressing or to adjust to time desired.
• Maximum time setting is 5 hours, 59 minutes.
4. Program the Grill function for Menu Button #1.
Press . The Grilling Process Indicator and LED on Menu Button #1 will start blinking.
Press and hold while pressing or to adjust to temperature desired.
• Maximum allowable temperature setting is 480°F (249°C); minimum is 32°F (0°C).
Press and hold while pressing or to adjust to time desired.
5. Program the Warm/Hold function for Menu Button #1.
Press . The Warm/Hold Process Indicator and LED on Menu Button #1 will start blinking.
Press and hold while pressing or to set temperature for the hold cycle.
You cannot program a time for the warm/hold function. If you try to program a time, the buzzer
will sound for 3 seconds, then shut off. After programming of Menu Button #1 is completed, the
time display will show the current time of day.
6. Press flashing Menu Button #1 to lock in the programmed settings.
After programming, the display will show the time and temperature programmed for the Cook
function. If you have programmed "0" time and minimum temperature (32°F [0°C]) for the Cook
function, the displays will show the actual cavity temperature and actual time of day.
7. Continue programming Menu Buttons 2-5 in the same manner. All functions must have a value
entered to allow the program to work properly.
Verifying Programmed Temperatures and Times
Cook function: Press and hold the desired Menu Button, then press
Grill function: Press and hold the desired Menu Button, then press
.
.
Warm/Hold: Press and hold the desired Menu Button, then press
• Only the temperature will be displayed in the Warm/Hold function.
• Time display will show "00:00".
– 16 –
.
Starting a Processing Cycle
1. Press desired Menu Button (its LED will light).
2. Press (its LED will light).
• Time display will show total processing time and will count down to the end of the
processing cycle.
• Temperature display will show pht (preheat) until oven cavity temperature reaches 125°F
(52°C). Then it will show the actual cavity temperature while maintaining the programmed
temperature.
Displaying Time/Temperature During a Processing Cycle
— If pressed during a processing cycle, probe icon under temperature display will light
and probe temperature will be displayed for 20 seconds. You may press it again if
you like.
— Press and hold to display both Cook temperature and time programmed for the Menu Button
you're using.
— Press and hold to display both Grill temperature and time programmed for the Menu Button
you're using.
— Press and hold to display programmed temperature only.
— Press and hold to display programmed time only.
Interrupting a Processing Cycle
1. Press if you want to check the food before the end of the processing cycle.
• This will turn off the heaters, front lamp (customer side), and rotor will flash.
2. Press again to start cycle from where it left off.
3. Press to start all over at the beginning of programmed cycle.
End of Processing Cycle
At the end of a Cook or Grill cycle, a buzzer will sound. Press to silence the buzzer.
When oven goes into Warm/Hold cycle, the buzzer will sound and operator side lamp will cycle on and
off with heaters.
• Press and hold to silence buzzer.
• The temperature and time displays will show actual oven cavity temperature and time of day until
reaching holding temperature.
• Press to end holding process.
Changing a Programmed Setting
You may modify temperature or time of a Cook or Grill function only on any Menu Button prior to
starting processing, or during processing.
• Press (for temperature) or (for time) while pressing or .
• This will not change the temperature or time programmed in the memory for that Menu Button.
– 17 –
Turning the Buzzer Off
Press .
Setting the End Time (Delayed Start)
Assume roasting time is one hour and fifteen minutes and it is currently 2 o'clock. If you want to finish
roasting at 4:00, program as follows:
1. Press and hold while pressing or to adjust the time to 4:00.
• Colon in display will flash.
• Time display will show cooking time.
2. Press .
• Cooking will begin at 2:45. Colon starts flashing.
• Roasting stops at 4:00; buzzer sounds. Press to silence.
If after pressing the end time comes earlier than the current time + the program time, a beep will
sound (for three minutes) and program will not start.
• Programmed end time is now cancelled.
• When is pressed again, program starts in the normal way.
Setting an Early Warning Buzzer
You can program an early warning buzzer for basting or whatever reason.
• This function is completely independent of any program, whether it is running or not.
• Buzzer always sounds for three minutes.
1. Press when buzzer is not engaged, the current time or the already programmed time will
be shown in the display.
2. Press or and at the same time to program the moment when the beep tone will
sound.
• Minimum is the current time.
• Maximum is the current time minus 1.
• Buzzer delay time can always be changed as long as the beep tone has not sounded.
• As soon as a beep tone sounds as a result of the elapsed buzzer delay time, the programming
is cancelled.
Stopping the Rotisserie
Press .
• Heaters, operator side lamp, and rotisserie will turn off.
• To start rotisserie again, see procedures described under "Interrupting a Processing Cycle".
– 18 –
AUTOMATIC OVEN CONTROL PANEL WITH MANUAL CONTROLS (Fig. 7)
Display
Shows temperature (°F) and time (HH:MM) when first turned on.
Colon flashes, remaining cooking time shows.
Automatic Controls
Set all control dials to "P". See pages 21-23.
Manual Controls
Use control dials. See page 20.
DISPLAY
AUTOMATIC
CONTROLS
Manual
Controls
THERMOSTAT
DIAL
ROTISSERIE
DIAL
MAIN POWER
DIAL
– 19 –
PL-53361
Fig. 7
MANUAL CONTROLS (Fig. 7)
Use control dials on the Automatic Control Panel.
Thermostat Dial
0°F – Heat is OFF.
Temperature settings – 150°F - 480°F (66°C - 249°C).
Rotisserie Dial
"0/P" – Rotisserie is OFF or in Automatic Mode.
– Oven operates without restrictions.
– Customer heating lamp remains on, operator heating lamp cycles on and off to maintain the
desired temperature.
– Oven OFF, only rotor moves.
– Use to load and unload accessories.
– Oven operating.
– Customer heating lamp remains off, operator heating lamp cycles on and off for longer
cooking.
– Oven operating to keep food warm.
– Both heating lamps remain off.
Main Power Dial
"0" – Power is OFF
– Manual Mode
"P" – Automatic Mode
Using Manual Controls
1. Set Main Power Dial to .
2. Set Thermostat Dial to your desired temperature setting. The operator heating lamp remains on
until the desired temperature is reached in the oven.
3. Set Rotisserie Dial to your desired manual setting.
– 20 –
AUTOMATIC CONTROLS (Fig. 8)
TEMPERATURE
POWER INDICATOR
START/ STOP
BUTTON
ROASTING TIME
Fig. 8
UP
DOWN
TIME OF DAY
BUZZER
PL-41184-1
Automatic Controls can regulate roasting temperature, stop cooking at a preset time, or allow buzzer
to be timed.
If no temperature or roasting time has been programmed, the Automatic Control recalls the values for
the previous Automatic Cooking Operation. The last entered temperature and roasting time is always
retained in memory by the Automatic Controls. These values can be displayed by pressing the
appropriate symbol.
1. Turn all dials to the "P" position. If all dials are not set to "P", the manual controls override the
automatic controls.
2. Set the temperature and roasting time.
3. Press START to begin. The red light on the START/STOP button is lit.
Setting the Temperature
DISPLAY TEMP
Press 325 — Displays the thermostat setting (150 - 480°F [66 - 249°C]).
Press + 326 — Increases the temperature setting.
Press + 324 — Decreases the temperature setting.
Setting the Roasting Time
DISPLAY TIME
Press 1:15 — Displays the automatic roasting time.
Press + 1:16 — Increases the automatic roasting time.
Press + 1:14 — Decreases the automatic roasting time.
– 21 –
Setting an Early Warning Buzzer
Assume roasting time is one hour and fifteen minutes and it is currently 2 o’clock. The cycle completes
and the buzzer will sound at 3:15. If you want an early warning buzzer for basting or whatever reason,
program as follows:
DISPLAY TIME
Press 3:15 — Displays the sum of the current time plus the roasting time.
Press + 3:00 — Buzzer will sound at 3:00.
Press START. — Roasting begins.
• At 3:00, interim buzzer sounds. Press to silence.
• At 3:15, roasting stops and buzzer sounds again. Press to silence.
Setting End Time (Delayed Start)
Assume roasting time is one hour and fifteen minutes and it is currently 2 o’clock. If you want to finish
roasting at 4:00, program the Automatic Control as follows:
DISPLAY TIME
Press 3:15 — Displays sum of current time plus roasting time.
Press + 4:00 — Roasting will stop at 4:00.
Press START. — Red light on the START/STOP button is lit.
Rotisserie stays off until:
• Roasting begins at 2:45. Colon flashes.
• Roasting stops at 4:00; buzzer sounds. Press to silence.
Interrupting an Automatic Cooking Operation
If you want to temporarily interrupt an Automatic Cooking Operation, press START/STOP.
• Red light on the START/STOP button flashes.
• Colon stops flashing.
• Rotisserie stops.
• Heat lamps and elements go off.
• Automatic Control retains the set temperature and the remaining roasting time.
• Current temperature and remaining roasting time are displayed.
• Temperature decreases because heating is off. The control does not compensate.
To restart, press START/STOP again. The Automatic Cooking Operation will resume.
– 22 –
Stopping an Automatic Cooking Operation
When an Automatic Cooking Operation is completed, a buzzer sounds.
If you want to temporarily interrupt an Automatic Cooking Operation, see above.
If you want to abort an Automatic Cooking Operation, turn Main Power dial to "0".
• Temperature and Roasting Time remains in memory, not the remaining cooking time.
Changing A Setting
All settings, except Time of Day, can be changed before, during, or after the cooking process. Time
of Day cannot be changed during an Automatic Cooking Operation. After a change, operation
continues according to new values.
Stopping the Rotisserie
Turn Main Power dial to "0" or press START/STOP.
• Everything will switch off.
Setting the Time of Day
Time of Day cannot be reset during an Automatic Cooking Operation.
• Red light on the Start/Stop button must be off.
• Colon is not flashing.
Set the Time of Day as follows:
DISPLAY TIME
9:23 — Current time of day is displayed.
Press + 9:24 — Increases the time of day.
Press + 9:22 — Decreases the time of day.
Turning the Buzzer OFF
Press .
Resetting the Automatic Control
Press STOP/START.
• Automatic Control retains Time and Temperature for the last Automatic Cooking Operation.
• Remaining cooking time and early warning buzzer are lost.
– 23 –
PREPARING THE PRODUCT
• Oven is not designed to roast frozen foods.
• Use only fresh or previously thawed product.
• Clean all work areas before and after preparing poultry.
• Maintain proper sanitation at all times.
LOADING PRODUCTS ONTO ACCESSORIES
Make sure the product weight is evenly balanced on the accessory.
To load a chicken or garnish hen you must do the following:
• Tuck the wings to the back (see Fig. 10)
• Tie the legs (Fig. 9)
Fig. 9
Loading Products onto Spits
WARNING: SKEWERS ARE SHARP. BE VERY CAREFUL WHEN LOADING PRODUCT.
V Spit (Standard)
Skewer spit into the whole poultry so the point goes through the rear then the head (Fig. 9).
• Leave approximately
1
⁄2" (1.2 cm) between each chicken to permit proper browning.
SPIT
V SPIT
Fig. 10
PL-41367-1
– 24 –
Fork Spit (Optional)
Skewer spits into whole poultry so that point goes through the chest and thighs (Fig. 11).
• Leave approximately
1
⁄2" (1.2 cm) between each chicken to permit proper browning.
FORK SPIT
PL-41373-1
Fig. 11
Turkey Spit (Optional)
You must remove the rotor assembly from the oven and replace it with the turkey spit to roast one whole
turkey (Fig. 12).
TURKEY SPIT
PL-41372-1
Fig. 12
Loading Products onto Chicken Racks (Optional)
Place the chicken on a rack, breast forward, with legs down and wings up as shown (Fig. 13).
RACK
3 RACK CHICKEN RACK
Fig. 13
PL-41368-1
– 25 –
2. Make sure the product is not sticking out of the rack rods. Shown below is a 3 rack chicken rack
(Fig. 14). Four rack and 5 rack chicken racks are also available as an option.
3 RACK CHICKEN RACK LOADED
Fig. 14
Loading Products in a Basket (Optional)
Load the chickens, breast up, in the basket (Fig. 15 & 16).
HR5 BASKET
Fig. 15
HR7 BASKET
PL-41369-1
PL-41370-1
PL-41371-1
Fig. 16
– 26 –
LOADING ACCESSORIES INTO THE OVEN
If you are loading an HR5, skip steps 2-7.
1. Turn Main Power dial to .
2. Turn Rotisserie dial to to rotate rotor.
3. Turn Rotisserie dial to "0/P" to stop rotation when the hole pattern (Fig. 17) is located at the
bottom of the oven.
4. Verify that the hole pattern is identical to the top illustrated hole pattern shown in Fig. 17.
5. If hole pattern does not match the top illustrated hole pattern, but does match the bottom
illustrated hole pattern in Fig. 17:
a. Take rotor assembly out of oven.
b. Flip rotor assembly.
c. Place rotor assembly back in oven.
d. Repeat steps 2-4 above.
HR7
Fig. 17
PL-53381
6. Load accessory with product into oven. Make sure the product is distributed evenly. (See the next
page for further instructions on loading specific accessories into the oven.)
7. Turn Rotisserie dial to to rotate rotor.
8. Turn Rotisserie dial to "0/P" to stop rotation.
9. Load accessory with product into the oven.
10. Repeat steps 7-9 until all loading is complete.
11. Close oven door.
When you load any accessories with a product into the oven, make sure the product clears the top of
the oven and no part of the product is sticking out.
Do not mix accessories on the rotor.
– 27 –
Loading Spits Into Oven
1. Place the skewer into the small outside hole on the rotor end plate on your left (as you face the
oven). The back of the V-shape spit should be pointing towards you (Fig.18).
V-SPIT
HR7
Fig. 18
PL-53379
2. Fit the other end on the spit into the small corresponding holes on the rotor end plate on your right
(as you face the oven) (Fig.18).
3. Make sure the spit is level. If spit is not level make, sure you are using the correct holes on the
rotor end plates.
Loading Fork Spits Into Oven
1. Place sharp end of spit into holes on the rotor end plate on your left (as you face the oven).
2. Fit the opposite end of spit into corresponding holes in the rotor end plate on your right (Fig. 19).
FORK SPIT
HR7
Fig. 19
– 28 –
PL-53378
Loading Racks, Baskets, or Baking Plate Into Oven
A Chicken Rack, Basket, and Baking Plate all load the same. Loading a basket is shown (Fig. 20).
1. Place one end of the accessory into the a rotor end plate.
2. Place the other end of the accessory into the corresponding hole on the other rotor end plate.
Make sure the accessory is level.
BASKET
HR7
Fig. 20
UNLOADING ACCESSORIES FROM OVEN
Opening the door does not stop the rotisserie or cooking process.
1. Press STOP/START. Red light on button will go off.
2. Turn Thermostat dial to 0°F.
3. Turn Main Power dial to .
4. Turn Rotisserie to "0/P" to stop rotation.
5. Remove an accessory with insulated gloves or safety mitts.
6. Turn Rotisserie dial to to rotate.
7. Turn Rotisserie to "0/P" to stop rotation.
8. Repeat steps 5 thru 7 until unloading is complete.
PL-53380
– 29 –
SUGGESTED ROASTING GUIDELINES
The chart indicates suggested cooking times and temperatures. Initial product temperature, size,
shape, and other factors may require adjustment to suit your operation.
Internal Capacity
Thermostat Time Temperature
Product (°F) (°C) (HH:MM) (°F) (°C) HR5 HR7
Chicken, Whole, 350-275 177-135 1:10 - 1:30 180-185 82-85 15-20 28-35
3 lb. (1.4 kg)
Cornish Hens, 350-275 177-135 0:50 - 1:20 180-185 82-85 20-24 28-42
1 lb. (.45 kg)
Duck, Whole, 350-275 177-135 1:50 - 2:15 180-185 82-85 10 14
4-41⁄2 lb. (1.8-2 kg)
Turkey, Whole, 350-275 177-135 1:50 - 2:15 180-185 82-85 1 1
11-13 lb. (5-5.9 kg)
Roast Beef, 350-275 177-135 0:45 - 0:55 140 Rare 60 10 14
4 lb. (1.8 kg) 160 Medium 71
180 Well Done 82
Pork Ribs, 350 177 0:50 - 1:20 170 77 5 7
3 lb. (1.4 kg)
* These are approximate cooking times. They will fluctuate based upon the weight and size of the
product.
– 30 –
EMPTYING GREASE DRAWER
Empty the grease drawer when necessary.
• Be careful if grease is warm.
1. Open door and slide grease drawer out about 5" (13 cm) (Fig. 21).
2. Provide a suitably large bucket or vessel under drain valve and open valve handle (Fig. 21).
3. Close drain valve when empty (Fig. 22).
4. Slide grease drawer shut.
5. Close oven door.
GREASE DRAWER
OPENED DRAIN VALVE
Fig. 21
CLOSED DRAIN VALVE
Fig. 22
PL-41366-1
PL-41365-1
– 31 –
WARMER CONTROLS (Fig. 23)
THERMOMETER
THERMOSTAT
DIAL
PL-53364
Fig. 23
Thermometer — Displays temperature in degrees Fahrenheit.
Thermostat — 0°F is OFF. Turn dial to desired temperature.
USING WARMERS (Models HW5 and HW7)
Fill warmer drawer with cold water about three-quarters full to minimize steaming.
• Use softened water, if available, to reduce lime build-up in drawer.
Cooked product other than poultry may be held in the warmer for 3 to 4 hours; then it must be
refrigerated.
When holding poultry, it is recommended that the temperature of the warmer be at least 160°F – 180°F
(71°C - 82°C) and that poultry be held no longer than 2 hours. The minimum temperature of the product
must be 140°F (60°C)
Every 4 to 5 hours, add lukewarm water to drawer as needed.
• If water evaporates completely, product will dry out.
– 32 –
CLEANING
WARNING: DISCONNECT ELECTRICAL POWER BEFORE CLEANING.
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.
CAUTION: Do not use oven cleaners. Do not clean with a high pressure hose.
1. Wash both doors and inside glass with warm soapy water, rinse and dry or use a commercial
glass cleaner.
2. 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.
3. Clean control panel with a damp cloth only.
4. Remove oven rotisserie, accessories, bottom plates, and other removable parts for cleaning.
Refer to specific instructions below for cleaning stainless steel or nonstick coated surfaces.
5. Clean oven interior and exterior with warm soapy water.
6. Rinse interior and exterior thoroughly and dry with a soft clean cloth.
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 NONSTICK COATED SURFACES
Several parts of your rotisserie may have a nonstick coating surface. Abrasion reduces the life of the
coating. With proper care, the nonstick coating surface should provide a long life of easy-to-clean
service.
DO NOT do the following:
• Do Not use scouring pads, steel wool, Scotch-Brite pads, or other abrasive cleaning hardware.
• Do Not use sharp instruments such as knives, forks, scrapers, or metal objects of any kind.
• Do Not use chemicals intended for uses other than dish washing or pot and pan washing.
• Do Not attempt to burn-off or bake-off and surface contamination.
• Do Not go longer than eight hours without cleaning.
– 33 –
How To Clean Nonstick Coated Surfaces (Routine Cleaning)
This should be done at the end of each cook cycle.
CAUTION: Cleaning should not be delayed beyond 8 hours of service.
1. Use a mild dish washing soap in warm water to remove grease and food residue immediately after
the coated component has cooled.
2. Rinse with clean water and let dry.
3. Wipe a light vegetable oil into the surface to condition the surface. Do not use “Pam”.
How To Clean Severe Buildup on Nonstick Coated Surfaces
After continuous cook cycles without cleaning, some food residues may become more difficult to
remove. If severe buildup is a regular problem, cleaning schedules should be reevaluated.
1. Soak parts in the following solution:
• 3 tablespoons of bleach
• 1 tablespoon liquid dish washing detergent
• 1 cup of water
2. Use a sponge or a cloth to apply solution to affected areas. "
Plastic
" wash pads designed for use
on nonstick cookware may be necessary, but steel pads must be avoided.
3. Thoroughly rinse with clean water and let dry.
4. Condition with vegetable oil.
CLEANING PROBE
Clean after every use.
1. Remove the probe from the probe holder located on the side of the oven.
2. Unplug probe cord from the bottom of the probe holder, if needed. Do not submerge cord in water.
3. Wipe probe with an antibacterial soap or cleaner.
4. Carefully plug probe cord back into the bottom of the probe holder. (The plug pins are different
sizes to ensure proper orientation.)
5. Place probe back in probe holder.
– 34 –
CLEANING GREASE DRAWER
1. Empty grease drawer (see page 31).
2. Remove drawer when machine is idle.
3. Wash in a sink with warm soapy water.
• Any hard soil can be scrubbed with a soft, non-scratching pad.
4. Rinse and wipe dry with a soft clean cloth.
5. Return clean drawer.
CLEANING WARMERS
1. Remove water drawer and shelves.
2. Wash with warm soapy water, rinse and dry.
3. If scale builds up on water drawer or warmer interior, soak with vinegar.
4. Rinse thoroughly and dry with a soft clean cloth.
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.
MONTHLY CLEANING
Clean ventilation grate and fan blades located in the top of the oven.
1. Remove ventilation grate by unscrewing nuts (clockwise) on both sides of vents.
2. Unscrew nut in center of fan blade.
3. Wash in a sink with warm soapy water.
4. Rinse thoroughly and dry with a soft dry cloth.
5. Wipe fan blades with a clean damp cloth.
6. Dry with a soft dry cloth.
7. After cleaning, reinstall in reverse order.
– 35 –
MAINTENANCE
WARNING: DISCONNECT ELECTRICAL POWER SUPPLY BEFORE PERFORMING ANY
MAINTENANCE.
WARNING: HOT GLASS, GREASE, AND PARTS CAN CAUSE BURNS. USE CARE WHEN
OPERATING AND SERVICING THE OVEN.
MODEL HR5 OVEN ONLY
Should the rotisserie become out of alignment, use the allen key to unscrew and retighten the drum
on the rotor shaft until properly aligned.
SERVICE
Contact your local Hobart office.
FORM 34046 Rev. B (7-99) PRINTED IN U.S.A.
– 36 –
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