Ovens
FL-2202-MP-M
Rev. 1 (4/08)
Page 1 of 10
5925 Heisley Road • Mentor, OH 44060-1833
INSTALLATION, OPERATION and MAINTENANCE
MANUAL for Cres Cor
CONVECTION and RETHERM OVENS
with Microprocessor Control and Food Probe
CO151FUA12
CO151F1818
RO151FUA18
CO151HUA6
CO151H189
RO151HUA9
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Ovens
FL-2202-MP-M
Rev. 1 (4/08)
Page 3 of 10
5925 Heisley Road • Mentor, OH 44060-1833
INSTALLATION INSTRUCTIONS
VENTING YOUR OVEN:
3. Most jurisdictions consider our low-temperature ovens
(maximum temperature is 350°F/177°C) as low-heat
appliances not requiring vent hoods.
1. The purpose of ventilating hoods is to direct and
capture smoke, grease-laden vapors, heat, odors, or
fumes.
4. Installation must conform with local codes. The
authority having jurisdiction of enforcement of
the codes will have the responsibility for making
interpretations of the rules.
2. Low temperature equipment (maximum temperature
250°F/121°C) does not produce heat, odors, fumes,
grease-laden vapors or smoke and is not required to be
vented.
HOT UNIT SPECIFICATIONS:
MODELS with FOUR (4) HEATERS at 2000 Watts each (Total: 8200 Watts.)
ELECTRICAL SPECS
ELEC. LOAD
POWER SUPPLY REQUIREMENT
(AC SERVICE)
MODEL NOS. *
Volts
Ph
Hz.
Amps Volts Amps
Ph
Wire
Volts
NEMA
HU-18-671-120-MP
HU-18-671-122-MP
208
240
1
60
60
39
34
208
240
50
50
1
3
208
6-50P
HU-18-671-121-MP
HU-18-671-123-MP
1
1
3
240
6-50P
MODELS with THREE (3) HEATERS at 2000 Watts each. (Total: 6200 Watts.)
HU-18-671-138-MP
HU-18-671-142-MP
208
240
3
3
60
60
18
16
208
240
30
30
3
3
4
4
208
240
L15-30P
L15-30P
HU-18-671-139-MP
HU-18-671-143-MP
MODELS with THREE (3) HEATERS at 1500 Watts each. (Total 4700 Watts.)
HU-18-671-124-MP
HU-18-671-137-MP
208
240
208
240
1
1
3
3
60
60
60
60
23
20
13
12
208
240
208
240
30
30
20
20
1
1
3
3
3
3
4
4
208
240
208
240
6-30P
6-30P
HU-18-671-125-MP
HU-18-671-127-MP
HU-18-671-140-MP
HU-18-671-144-MP
L15-20P
L15-20P
HU-18-671-141-MP
HU-18-671-145-MP
*NOTE: Suffix “F” for 5 preset keys, “T” for 10 preset keys. All models are designed for AC Service.
HOW TO INSTALL CABINETS:
CAUTION
1. Remove all packing material from inside cabinet.
2. Install the cabinet interior (pan slides).
To install stacking units, refer to instruction sheet
3. Place hot unit (shipped separately) on the top of the
FL-2211, “STACKING INSTALLATION”.
cabinet. Caution: Hot unit is heavy, be sure to have
plenty of help during installation.
4. Plug power cord into wall receptacle.
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Ovens
FL-2202-MP-M
Rev. 1 (4/08)
Page 4 of 10
5925 Heisley Road • Mentor, OH 44060-1833
OPERATING INSTRUCTIONS
POWER SWITCH
PRODUCT KEYS
CONTROL
MODE
SETPOINTS
ON
TIME
-
TEMPERATURE
RETHERM
COOK
PROBE
TIMED
TIME
SET
HEAT
COOK
HOLD
SELECT
PROBE
OVEN
TEMP
START
STOP
HOLD
OFF
POWER
Figure 1: Control Panel
(For parts description, refer to page 8.)
HOW TO START UNIT:
(for first-time operation only)
3. Press the SET button to enter the temperature into the
control.
A new oven needs to “burn off” factory oils and glue
before it’s first use. Do NOT load food into oven until this
has been done!
NOTE: Press the OVEN TEMP button at any time to
view the actual oven temperature.
HOLDING TEMPERATURE
1. Push power switch to “ON”.
1. Press the HOLD button and the display will show the
holding temperature.
2. Press the SELECT button and choose the TIMED
mode.
2. Use the UP and DOWN buttons to set the desired
temperature.
3. Press the COOK BUTTON and set the temperature to
350° F (177° C).
3. Press the SET button to enter the temperature into the
control.
4. Press the HOLD button and set the temperature to
150° F (66° C).
Press the START button and the display shows the
remaining time in the cook/retherm cycle.
5. Press the PROBE/TEMP button and set the time to 1
hour.
NOTE: The control will beep after it times down to zero
and then automatically switches to the Hold mode. The
display will then show the hold setpoint temperature.
6. Open upper door and move thumb screw on cabinet to
open the cabinet vent.
7. Allow oven to run automatically for one hour of
COOK/RETHERM cycle and 30 minutes of HOLD
cycle.
FOR PROBE COOK OPERATION
Press the SELECT button to choose the probe mode.
PROBE TEMPERATURE
HOW TO SET CONTROL:
FOR TIMED COOK OPERATION
Press the SELECT button to choose the Timed mode.
1. Press the PROBE/TIME button and the display will
show the probe setpoint temperature.
2. Use the UP and DOWN arrows to set the desired
temperature.
COOKING TIME
1. Press the PROBE/TIME button. The display will
show the cook/retherm time.
3. Press the SET button to enter the temperature into the
control.
2. Use the UP and DOWN arrows to set the desired
time.
NOTE: Press the OVEN TEMP button at any time to
view the actual oven temperature.
3. Press the SET Button to enter the time into the
control.
Press the START button and the display will show the
actual probe temperature.
COOKING TEMPERATURE
NOTE: The control will beep when the probe setpoint
temperature has been reached and then automatically
switches to the Hold mode. The display will then show
the hold setpoint temperature.
1. Press the COOK button and the display wil show the
cook/retherm temperature.
2. Use the UP and DOWN arrows to set the desired
temperature.
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Ovens
FL-2202-MP-M
Rev. 1 (4/08)
Page 5 of 10
5925 Heisley Road • Mentor, OH 44060-1833
OPERATING INSTRUCTIONS, continued:
To manually end the Cook/Retherm, Probe, or
Hold mode:
NOTE: Do NOT change the mode of the controls
(probe or timed) while oven is operating in a Cook/Re-
therm cycle. Oven must be off, or in the HOLD cycle,
to change the timer or probe operation.
Press the STOP button during any of the above modes and
the control will end that mode. If in the Cook/Retherm or
Probe mode, the control will automatically switch into the
Hold mode.
HOW TO SET HOLD ONLY MODE:
HOW TO OPERATE WITH FOOD:
Manual (Timed mode) Operation
1. Push POWER switch to “ON”.
2. Press the HOLD button and set the desired hold tem-
perature.
See “HOW TO SET CONTROL” for programming
instructions.
3. Press the PROBE/TIME button to set it to zero time.
1. Push POWER switch to “ON”.
4. Press the START button and the Hold lamp will light
up.
2. Press the SELECT button and choose the TIMED
mode.
PRODUCT KEYS: (optional)
3. Press the COOK button and set to desired temperature.
4. Press the PROBE/TIME button to set the desired time. The Product Keys provide automatic menu selections (ar-
ranged in banks of 5 keys, max. 10 keys). Each Product
Key can be user programmed for desired mode (PROBE
or TIMED) and the required COOK, HOLD, and PROBE
or TIME setpoints.
5. Press the HOLD button and set desired temperature.
6. Place food into oven. Close door and double check
cooking time and temperatures. Then press the START
button to start the cooking/retherm cycle and the Cook
LED will light up.
A lamp associated with each Product Key gives visual
indication of which Product Key has been activated. Press-
ing the Product Key a second time or changing the value
of any of the setpoint values extinguishes the lamp and
returns the controller to manual operation.
7. The oven will beep and automatically switch the
HOLD mode at the end of the cooking cycle. The
Cook lamp will go out and the Hold lamp will light
up.
Product Key Programming
PROBE COOKING
1. Press the desired Product Key.
2. Press and hold the SET key until the Product Key light
See “HOW TO SET CONTROL” for programming
instructions.
begins to flash.
3. Enter the desired Mode, Cook, Hold and Probe/Time
values.
1. Push power switch to “ON”.
2. Press the SELECT button and choose the Probe mode.
NOTE: Press the SET key after each value is changed or
added to accept and store a new setpoint.
3. Insert the probe jack into the receptacle located inside
the oven top, near the fans. The probe temperature
display will show the digital temperature of the probe.
4. To exit, Press the SET key for a few seconds until the
Product Key light is extinguished.
4. Put sanitized probe into center of food product. Make
sure food is in the center of the pan, in the center of
the oven.
HOW TO SHUT DOWN OVEN:
5. Press the start button. The Cook lamp will light up and Push power switch to “OFF”.
the display will show the internal temperature of the
food being cooked.
CAUTION
Ventilating fans will continue to run until the cabinet is
cool. Do NOT disconnect the power supply to the cabinet
while the ventilating fan is still operating or damage to
components could result.
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Ovens
FL-2202-MP-M
Rev. 1 (4/08)
Page 6 of 10
5925 Heisley Road • Mentor, OH 44060-1833
MAINTENANCE INSTRUCTIONS
HOW TO CLEAN THE UNIT
Cleaning Hints:
CAUTION
1. Use the mildest cleaning procedure that will do the
job.
1. ALLOW CABINET TO COOL.
2. Always rub in the direction of the polish lines to avoid
scratching the surface.
2. REMOVE HOT UNIT BEFORE
CLEANING.
3. Use only a soft cloth, sponge, fibrous brushes, plastic
or stainless steel pad for cleaning and scouring.
ꢀWipe up spills as soon as possible.
ꢀClean regularly to avoid heavy dirt build-up.
4. Rinse thoroughly with fresh water after every cleaning
operation.
5. Always wipe dry to avoid water marks.
HOW TO CLEAN THE UNIT:
SOIL
CLEANER
METHOD
Soap, ammonia or mild
detergent* and water.
1. Sponge on with cloth
2. Rinse
ROUTINE CLEANING
CABINET
STUBBORN SPOTS,
STAINS
Mild abrasive made for
Stainless Steel.
1. Apply with damp sponge or cloth.
2. Rub lightly.
Inside and Outside
(Stainless Steel)
BURNT ON FOODS OR
GREASE
Chemical oven cleaner
made for Stainless Steel.
Follow oven cleaner manufacturer’s
directions.
HARD WATER SPOTS &
SCALE
1. Swab or wipe with cloth.
2. Rinse and dry.
Vinegar
* Mild detergents include soaps and non-abrasive cleaners
MAINTENANCE INSTRUCTIONS
TROUBLE-SHOOTING GUIDE
WARNING
IF UNIT GETS TOO HOT OR WON’T SHUT OFF, DISCONNECT
POWER AT BRANCH PANEL. DO NOT UNPLUG CORD!
If hot unit is NOT working, first check the following causes:
1. Cord is unplugged from wall outlet.
2. Circuit breaker/fuse to wall outlet is blown.
3. Switch is turned off.
4. Thermostat is turned off, or is set too low.
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Ovens
FL-2202-MP-M
Rev. 1 (4/08)
Page 7 of 10
5925 Heisley Road • Mentor, OH 44060-1833
MAINTENANCE INSTRUCTIONS
TROUBLE-SHOOTING GUIDE, continued
PROBLEM
POSSIBLE CAUSE
SOLUTION
1. Fuse
2. Control
3. Sensor
4. Heater contactor
5. Loose wiring at heater contactor
6. On/Off Switch
1. Replace
2. Replace
3. Replace
4. Replace
5. Replace
6. Replace
Cabinet does not heat, or doesn’t heat
properly
1. On/Off Switch
2. Fuse
3. Blower
1. Replace
2. Replace
3. Replace
4. Replace
Blowers do not operate
4. Control
Heaters will not shut off
Vent fan does not shut off
1. Control defective
1. Replace
1. Replace
2. Wait until timer has timed out
(about 45 minutes after power
switch is turned off)
1. Vent fan timer defective
2. Vent fan timer has not timed out
1. Fuse
2. Vent fan timer defective
3. Vent fan defective
1. Replace
2. Replace
3. Replace
Vent fans do not operate (See Note)
Control will not switch from “Cook” to
“Hold” (timed mode)
1. Oven is in probe mode
2. Control defective
1. Switch to timer mode
2. Replace
1. Oven in timer mode.
2. Probe not pluged in.
3. Control defective.
1. Switch to probe mode.
2. Plug in probe.
3. Replace
Control will not switch from “Cook” to
“Hold” (probe mode)
1. Oven in timer mode.
2. Probe temperature setting lower than
probe temperature
3. Probe not plugged in
4. Control defective.
1. Switch to probe mode.
2. Set probe temperature to desired
temperature
3. Plug in probe
4. Replace
Control will not switch to “Cook” (probe
mode)
NOTE: Vent fans will not operate until the control compartment requires ventilation to limit temperatures. Replacement
of electrical components must be done by a qualified electrician.
Refer to our Service Agency list, FL-1400 (found in the back of this manual), of authorized service centers.
Instructions for replacing parts are included in replacement parts list.
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Ovens
FL-2202-MP-M
Rev. 1 (4/08)
Page 8 of 10
5925 Heisley Road • Mentor, OH 44060-1833
REPLACEMENT PARTS, continued
Include all information on nameplate when ordering parts
1
2a
2a
2
MODE
SETPOINTS
ON
TIME
-
TEMPERATURE
RETHERM
COOK
PROBE
TIMED
TIME
SET
HEAT
COOK
HOLD
SELECT
PROBE
OVEN
TEMP
START
STOP
HOLD
OFF
POWER
FIGURE 2: CONTROL PANEL
Hot Unit Replacement Parts
ITEM DESCRIPTION
Part No.
ITEM DESCRIPTION
1. Switch (On/Off)
2. Microprocessor Control
2a. 5 Key Preset Module (optional)
3. Vent Fan
4. Fan Guard
5. Fuse
Fuse Holder
6. Blower Kit
Part No.
PARTS for 6200W, 3-PH UNITS
15. Terminal Block, Rear
16. Power Cord
17. Heater Kit, 208V
Heater Kit, 240V
18. Strain Relief
19. Plug
PARTS for 4700W, 1-PH UNITS
15. Terminal Block, Rear
16. Power Cord
17. Heater Kit, 208V
Heater Kit, 240V
0808-113-01-K
0848-070-K
0848-072
0769-174
0769-167
0807-058
0807-048
0769-182-K
0857-026
0852-093
0852-091
0849-089
0848-033
0848-073-01
0818-014
0848-059-01
0848-059-02
0848-059-04
0852-107
0810-132
0811-185-K
0811-023-K
0818-050
0840-049
0852-090
7. Contactor
0812-465-72
0811-020-01-K
0811-020-K
0818-050
8. Terminal Block, Front
9. Terminal Block, Rear
10. Timer, Fan
11. High Limit Switch
12. Sensor
13. Sensor Bushing
14. Connector, ProbeTimer, Fan
Probe, 1.5” Long
Probe, 6” Long
PARTS for 8200W, 1-PH UNITS
15. Terminal Block, Rear
16. Power Cord
18. Strain Relief
19. Plug
0840-031
PARTS for 4700W, 3-PH UNITS
15. Terminal Block, Rear
16. Power Cord
17. Heater Kit, 208V
Heater Kit, 240V
0852-107
0812-574-2
0811-020-01-K
0811-020-K
0818-050
18. Strain Relief
19. Plug
0852-090
0810-124
0811-185-K
0811-023-K
0818-061
0840-033
0840-048
17. Heater Kit, 208V
Heater Kit, 240V
18. Strain Relief
19. Plug
Cabinet Replacement Parts: MODEL PREFIX CO-151 or RO-151
DESCRIPTION
Hot Unit, 208V, 1 Ph
Hot Unit, 240V, 1 Ph
Hot Unit, 208V, 3 Ph
Hot Unit, 240V, 3 Ph
Door Latch Kit
-FUA (12, 18)
HU18671120MP*
HU18671121MP*
HU18671138MP*
HU18671139MP*
1006-120-01-K
1006-120-02-K
0519-074-K
-F18 (18)
-H18 (9)
-HUA (6, 9)
HU671122MP*
HU18671124MP*
HU18671137MP*
HU18671127MP*
HU18671140MP*
HU18671141MP*
1006-120-01-K
1006-120-02-K
0519-074-K
HU18671123MP* HU18671125MP*
HU18671142MP* HU18671144MP*
HU18671143MP* HU18671145MP*
1006-120-01-K
1006-120-02-K
0519-074-K
1221-417-K
0861-197-K
1104-082
1006-120-01-K
1006-120-02-K
0519-074-K
1221-417-K
0861-197-K
1104-082
Door Latch Strike
Door Hinge
Door Assembly
Door Gasket
1221-416-K
1221-416-K
0861-185-K
0861-185-K
Rack Insert
---
---
Universal Angles
(set of 2)
0621-238-K
---
---
0621-238-K
*NOTE: Suffix “F” for 5 preset keys, “T” for 10 preset keys.
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Ovens
FL-2202-MP-M
Rev. 1 (4/08)
Page 9 of 10
5925 Heisley Road • Mentor, OH 44060-1833
REPLACEMENT PARTS, continued
Include all information on nameplate when ordering parts
9
15
10
7
8
19
16
18
L3
T3
T2
L2
L1
T1
6
5
3
4
FIGURE 3; Hot Unit w/o Top Cover
(For parts description, refer to page 8)
17
6
13
12
14
FIGURE 4; Bottom of Hot Unit, Cover Removed
(For parts description, refer to page 8)
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Ovens
FL-2202-MP-M
Rev. 1 (4/08)
Page 10 of 10
5925 Heisley Road • Mentor, OH 44060-1833
WIRING DIAGRAM
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