Cres Cor Roast-N-Hold Owner's manual

Roast-N-Hold
Cres Cor
Brand
Cres Cor
Model
Roast-N-Hold
Category
Ovens
Type
Owner's manual
Call Toll-free: 877-CRES COR (273-7267) • Fax: 800-822-0393 • www.crescor.com
INSTALLATION, OPERATION and MAINTENANCE
MANUAL for Cres Cor
CONVECTION and RETHERM OVENS
Ovens
FL-2271
Rev. 9 (9/08) Page 1 of 12
5925 Heisley Road • Mentor, OH 44060-1833
CO151FUA12B
CO151F1818B
CO151FPUA12B
CO151FUA12B
RO151F1332B
RO151FUA18B
CO151HUA6B
CO151H189B
CO151XUA5B
CO151X185B
CO151HUA6B
Call Toll-free: 877-CRES COR (273-7267) • Fax: 800-822-0393 • www.crescor.com
Ovens
FL-2271
Rev. 9 (9/08) Page 2 of 12
5925 Heisley Road • Mentor, OH 44060-1833
TABLE OF CONTENTS
SUBJECT PAGE
INSTALLATION INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3, 4
OPERATING INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4, 5, 6
Illustration, Figure 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
MAINTENANCE INSTRUCTIONS
How to Clean the Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
Trouble Shooting Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
Replacement Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7, 8
Illustrations; Hot Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9, 10
Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11, 12
STACKING INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . FL-2211
TIMER PROGRAMMING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .FL-2222
SERVICE POLICY and AGENCY LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . FL-1400
WARNING: TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK,
DO NOT REMOVE COVER (OR BACK)
NO USER-SERVICEABLE PARTS INSIDE
REPAIR SHOULD BE DONE BY AUTHORIZED SERVICE
PERSONNEL ONLY
RISK OF FIRE OR ELECTRIC SHOCK
DO NOT OPEN
WARNING
Call Toll-free: 877-CRES COR (273-7267) • Fax: 800-822-0393 • www.crescor.com
Ovens
FL-2271
Rev. 9 (9/08) Page 3 of 12
5925 Heisley Road • Mentor, OH 44060-1833
INSTALLATION INSTRUCTIONS
UNIT SPECIFICATIONS: All units use three (3) elements (2670 watts each). All units are rated 8200 watts.
MODEL NOS.
ELECTRICAL SPECS
(AC SERVICE)
ELEC. LOAD
POWER SUPPLY REQUIREMENT
ALL 3 PHASE IS 3 WIRE + GROUND
CONVECTION OVENS Volts Ph Hz. Amps Volts Amps Ph Volts NEMA
CO151FUA12B2081
CO151FUA12B2401
208
240
1
1
60
60
39
34
208
240
50
50
1
1
208
240
6-50P
6-50P
CO151FUA12B2083
CO151FUA12B2403
208
240
3
3
60
60
23
20
208
240
30
30
3
3
208
240
L15-30P
L15-30P
CO151F1818B2081
CO151F1818B2401
208
240
1
1
60
60
39
34
208
240
50
50
1
1
208
240
6-50P
6-50P
CO151F1818B2083
CO151F1818B2403
208
240
3
3
60
60
23
20
208
240
30
30
3
3
208
240
L15-30P
L15-30P
RETHERM OVENS
RO151FUA18B2081
RO151FUA18B2401
208
240
1
1
60
60
39
34
208
240
50
50
1
1
208
240
6-50P
6-50P
RO151FUA18B2083
RO151FUA18B2403
208
240
3
3
60
60
23
20
208
240
30
30
3
3
208
240
L15-30P
L15-30P
RO151F1332B2081
RO151F1332B2401
208
240
1
1
60
60
39
34
208
240
50
50
1
1
208
240
6-50P
6-50P
RO151F1332B2083
RO151F1332B2403
208
240
3
3
60
60
23
20
208
240
30
30
3
3
208
240
L15-30P
L15-30P
HALF-SIZE OVENS Are rated at 4700 watts (Three [3] heaters at 1470 watts each)
CO151HUA6B2081
CO151HUA6B2401
208
240
1
1
60
60
23
20
208
240
30
30
1
1
208
240
6-30P
6-30P
CO151HUA6B2083
CO151HUA6B2403
208
240
3
3
60
60
13
12
208
240
20
20
3
3
208
240
L15-20P
L15-20P
CO151H189B2081
CO151H189B2401
208
240
1
1
60
60
23
20
208
240
30
30
1
1
208
240
6-30P
6-30P
CO151H189B2083
CO151H189B2403
208
240
3
3
60
60
13
12
208
240
20
20
3
3
208
240
L15-20P
L15-20P
CO151XUA5B2081
CO151XUA5B2401
208
240
1
1
60
60
23
20
208
240
30
30
1
1
208
240
6-30P
6-30P
CO151XUA5B2083
CO151XUA5B2403
208
240
3
3
60
60
13
12
208
240
20
20
3
3
208
240
L15-20P
L15-20P
CO151X185B2081
CO151X185B2401
208
240
1
1
60
60
23
20
208
240
30
30
1
1
208
240
6-30P
6-30P
CO151X185B2083
CO151X185B2403
208
240
3
3
60
60
13
12
208
240
20
20
3
3
208
240
L15-20P
L15-20P
All models are designed for AC Service. Model numbers may have the letters: P, L, M, Z, T or S.
VENTING YOUR OVEN:
The purpose of ventilating hoods is to direct and 1.
capture smoke, grease-laden vapors, heat, odors, or
fumes.
Low temperature equipment (maximum temperature 2.
250°F/121°C) does not produce heat, odors, fumes,
grease-laden vapors or smoke and is not required to be
vented.
Most jurisdictions consider our low-temperature ovens 3.
(maximum temperature is 350°F/177°C) as low-heat
appliances not requiring vent hoods.
Installation must conform with local codes. The 4.
authority having jurisdiction of enforcement of
the codes will have the responsibility for making
interpretations of the rules.
Call Toll-free: 877-CRES COR (273-7267) • Fax: 800-822-0393 • www.crescor.com
Ovens
FL-2271
Rev. 9 (9/08) Page 4 of 12
5925 Heisley Road • Mentor, OH 44060-1833
OPERATING INSTRUCTIONS
HOW TO SET TIMER:
A. Press the UP arrow-button (on the TIMER) to increase
the time. The longer the button is held down, the faster
the time will increase. Pressing the DOWN arrow-
button (using the same method) will cause the time to
decrease.
B. Press START/STOP button on Timer to begin cooking
cycle. GREEN roast light will light up. Timer will
count down to 0.00. The timing light on the timer will
fl ash.
C. Cooking time can be changed while oven is in any
mode.
(1) Press START/STOP button.
(2) Adjust time by using UP and DOWN arrow-
buttons.
(3) Press START/STOP button to restart oven.
HOW TO START UNIT
(for fi rst-time operation only)
A new oven needs to “burn off” factory oils and glue before
it’s fi rst use. Do NOT load food into oven until this has
been done!
Push switch to “ON”.1.
Set the 2. Cook/Retherm thermostats to 350°F/177°C.
Set the 3. Hold thermostat to 150°F/66°C.
Set the timer to one (1) hour.4.
Allow oven to run automatically for one (1) hour of 5.
Cook/Retherm cycle and 30 minutes of Hold cycle.
HOW TO INSTALL CABINETS:
Remove all packing material from inside and outside of 1.
cabinet.
Position cabinet on level fl oor; install the cabinet 2.
interior (pan slides) if not already installed.
Plug power cord into proper wall receptacle. 3.
To install stacking units, refer
to instruction sheet FL-2211,
Stacking Installation.
NOTE: Cold food is NOT to be added when unit is
operating on HOLD mode.
For HOLD mode, preheat unit to 180°F/82°C for
60 minutes.
INSTALLATION INSTRUCTIONS (continued)
CAUTION
Roast-N-Hold
TM
HOLD COOK / RETHERM
250
150
170
190
210
230
350 F
330
310
290
270
OFF
( 0 )
POWER
( I )
ON
TIMER
POWER SWITCH
TIMER
THERMOMETER
CABINET
THERMOSTAT
HOLD
THERMOSTAT
COOK/RETHERM
YELLOW GREEN COOK/
HOLD LIGHT
RETHERM LIGHT
60
60
80
0
20
20
F
C
140
120
100
40
160
210
100
105
220
90
200
190
180
R
95
70
80
FLASHING - TIMIMG
MINUTESHOURS
START
STOP
TIME SELECT
190
140
150
160
170
180
250 F
240
220
200
210
230
Call Toll-free: 877-CRES COR (273-7267) • Fax: 800-822-0393 • www.crescor.com
Ovens
FL-2271
Rev. 9 (9/08) Page 5 of 12
5925 Heisley Road • Mentor, OH 44060-1833
HOW TO START UNIT
(After fi rst-time operation):
Push POWER switch “ON”.
For Automatic Operation:
Set 1. Cook/Retherm thermostat to the cooking
temperature you need.
Set 2. Hold thermostat to the warming temperature you
need. Proper food holding temperature is 140°F/60°C
or higher.
Set 3. Timer for the roasting time. The unit will
automatically switch to the pre-set “hold” temperature
after roasting time has expired.
For Holding Operation ONLY:
NOTES: For HOLD mode, preheat unit to 180°F/82°C for
60 minutes.
Cold food is NOT to be added when unit is operat-
ing in HOLD mode.
Set 1. HOLD thermostat to the temperature you need.
Set Timer at zero.2.
TO SHUT DOWN UNIT:
Push SWITCH to “OFF”.
NOTE: Ventilating fans will continue to run until cabinet is
cool. Do NOT disconnect the power supply to the
cabinet while the ventilating fan is still operating.
Cleaning Hints:
Use the mildest cleaning procedure that will do the job. 1.
Always rub in the direction of polish lines to avoid 2.
scratching the surface.
Use only a soft cloth, sponge, fi brous brushes, plastic 3.
or stainless steel pads for cleaning and scouring.
Rinse thoroughly with fresh water after every cleaning 4.
operation.
Always wipe dry to avoid water marks. 5.
HOW TO CLEAN THE UNIT:
SOIL CLEANER METHOD
CABINET
Inside and
Outside
(Stainless
Steel)
Routine Cleaning
Soap, ammonia or mild
detergent* and water.
1. Sponge on with cloth
2. Rinse
Stubborn Spots, Stains
Mild abrasive made for
Stainless Steel.
1. Apply with damp sponge or cloth.
2. Rub lightly.
Burnt on Foods or Grease
Chemical oven cleaner
made for Stainless
Steel.
Follow oven cleaner manufacturer’s
directions.
Hard Water Spots & Scale Vinegar
1. Swab or wipe with cloth.
2. Rinse and dry.
*MILD DETERGENTS INCLUDE SOAPS AND NON-ABRASIVE CLEANERS.
Wipe up spills as soon as possible.
Clean regularly to avoid heavy dirt build-up.
Unplug cord from wall. Allow cabinet to 1.
cool.
Do NOT hose cabinet with water.2.
Do NOT get water on controls.3.
Do NOT use abrasives or harsh chemicals.4.
BEFORE cleaning the cabinet:
WARNING
Call Toll-free: 877-CRES COR (273-7267) • Fax: 800-822-0393 • www.crescor.com
Ovens
FL-2271
Rev. 9 (9/08) Page 6 of 12
5925 Heisley Road • Mentor, OH 44060-1833
MAINTENANCE INSTRUCTIONS
TROUBLE-SHOOTING GUIDE
IF UNIT GETS TOO HOT OR WON’T SHUT OFF, DISCONNECT
POWER AT BRANCH PANEL. DO NOT UNPLUG CORD!
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.
If hot unit is NOT working, fi rst check the following causes:
PROBLEM POSSIBLE CAUSE SOLUTION
Cabinet does not heat, or doesn’t heat
properly
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
Blowers do not operate
1. On/Off Switch
2. Fuse
3. Blower
1. Replace
2. Replace
3. Replace
Heaters will not shut off
1. Thermostat defective
2. Contactor defective
1. Replace
2. Replace
Vent fans do not shut off
1. Vent fan switch defective
2. Control compartment is still hot.
1. Replace
2. Wait until it cools
Check “Heaters will not shut off”
Vent fans do not operate
(See Note)
1. Fuse
2. Vent fan switch defective
3. Vent fan defective
1. Replace
2. Replace
3. Replace
NOTE: Vent fans will not operate until the control compartment requires ventilation to limit temperatures.
Replacement of electrical components must be done by a qualifi ed 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.
WARNING
Call Toll-free: 877-CRES COR (273-7267) • Fax: 800-822-0393 • www.crescor.com
Ovens
FL-2271
Rev. 9 (9/08) Page 7 of 12
5925 Heisley Road • Mentor, OH 44060-1833
REPLACEMENT PARTS
Include all information on nameplate when ordering parts
Hot Unit Replacement Parts
ITEM DESCRIPTION Part No. ITEM DESCRIPTION Part No.
1. Switch (On/Off) 0808-113-01-K
PARTS for 8200W, 1-PH UNITS
2. Timer, Digital 0849-088-K 19. Power Cord 0810-124
Timer, Digital with Transformer 0849-088-K2 Power Cord (Pass-thru) 0810-161
3. Knob, Thermostat 0595-061 20. Heater Kit, 208V 0811-261
3. Control Board Kit 0848-057-K3 Heater Kit, 240V 0811-262
Potentiometer Only 0848-057-04 21. Strain Relief 0818-061
4. Pilot Light, Yellow 0766-095
PARTS for 8200W, 3-PH UNITS
5. Pilot Light, Green 0766-097 19. Power Cord 0810-132
6. Thermometer 5238-031 Power Cord (Pass-thru) 0810-162
7. Vent Fan 0769-174 20. Heater Kit, 208V 0811-261
8. Fan Guard 0769-167 Heater Kit, 240V 0811-262
9. Fuse (Before 7/08) 0807-058 21. Strain Relief 0818-050
Fuse Holder (Before 7/08) 0807-048
PARTS for 4700W, 1-PH UNITS
Fuse 0807-151 19. Power Cord 0810-163
Fuse Holder 0807-150 20. Heater Kit, 240V 0811-020-K
10. Blower Kit 0769-182-K Heater Kit, 208V 0811-020-01-K
11. Contactor 0857-026 21. Strain Relief 0818-050
12. Terminal Block, Front 0852-096
PARTS for 4700W, 3-PH UNITS
13. Terminal Block 0852-093 19. Power Cord 0810-164
14. Switch, Fan 0848-034 20. Heater Kit, 240V 0811-020-K
15. Relay, Timer 0857-102 Heater Kit, 208V 0811-020-01-K
16. Hi-Limit (Switch) 0848-079 21. Strain Relief 0818-050
17. Sensor Only 0848-058-K1
Sensor Bushing 0818-014
18. Transformer 0769-159
Roast-N-Hold
TM
HOLD COOK / RETHERM
250
150
170
190
210
230
350 F
330
310
290
270
OFF
( 0 )
POWER
( I )
ON
TIMER
4
6
3
5
3
1
2
60
60
80
0
20
20
F
C
140
120
100
40
160
210
100
105
220
90
200
190
180
R
95
70
80
FLASHING - TIMIMG
MINUTESHOURS
START
STOP
TIME SELECT
150
140
250 F
240
190
160
180
170
200
220
210
230
Call Toll-free: 877-CRES COR (273-7267) • Fax: 800-822-0393 • www.crescor.com
Ovens
FL-2271
Rev. 9 (9/08) Page 8 of 12
5925 Heisley Road • Mentor, OH 44060-1833
REPLACEMENT PARTS
Include all information on nameplate when ordering parts
FULL-SIZE CABINET REPLACEMENT PARTS
DESCRIPTION
MODEL PREFIX CO-151 or RO-151
-FUA (12, 18B) -FPUA -F18 (18B) -F1332
Hot Unit, 208V, 1 Ph HU675017 HU675062 HU675021 HU675058
Hot Unit, 240V, 1 Ph HU675018 HU675063 HU675022 HU675059
Hot Unit, 208V, 3 Ph HU675019 HU675064 HU675023 HU675060
Hot Unit, 240V, 3 Ph HU675020 HU675065 HU675024 HU675061
Door Latch Kit 1006-120-01-K 1006-120-01-K 1006-120-01-K 1006-120-01-K
Latch Strike 1006-120-02-K 1006-120-02-K 1006-120-02-K 1006-120-02-K
Door Hinge 0519-074-K 0519-074-K 0519-074-K 0519-074-K
Door Assembly 1221-525-K 1221-525-K 1221-541-K 1221-543-K
Door Gasket 0861-185-K 0861-185-K 0861-197-K 0861-184
Interior 0621-281-K 0621-281-K 1104-106 1104-108
Side Handles (2),
Black Recessed
0911-102 0911-102 0911-102 0911-102
HALF-SIZE CABINET REPLACEMENT PARTS
DESCRIPTION
MODEL PREFIX CO-151 or RO-151
-HUA, (6B) -H18 (9B) -X185B -XUA5B
Hot Unit, 208V, 1 Ph HU675033 HU675041 HU675041 HU675033
Hot Unit, 240V, 1 Ph HU675034 HU675042 HU675042 HU675034
Hot Unit, 208V, 3 Ph HU675035 HU675043 HU675043 HU675035
Hot Unit, 240V, 3 Ph HU675036 HU675044 HU675044 HU675036
Door Latch Kit 1006-120-01-K 1006-120-01-K 1006-120-01-K 1006-120-01-K
Latch Strike 1006-120-02-K 1006-120-02-K 1006-120-02-K 1006-120-02-K
Door Hinge 0519-074-K 0519-074-K 0519-074-K 0519-074-K
Door Assembly 1221-525-K 1221-541-K 1221-546-K 1221-545-K
Door Gasket 0861-185-K 0861-197-K 0861-251 0861-250-K
Interior 0621-281-K 1104-106 1104-107 0621-281-K
Call Toll-free: 877-CRES COR (273-7267) • Fax: 800-822-0393 • www.crescor.com
Ovens
FL-2271
Rev. 9 (9/08) Page 9 of 12
5925 Heisley Road • Mentor, OH 44060-1833
REPLACEMENT PARTS
for OVENS CO or RO151F SERIES
Include all information on nameplate when ordering parts
FIGURE 3; Hot Unit w/o Top cover
(For parts description, refer to page 7.)
FIGURE 4; Bottom of Hot Unit, Cover Removed
(For parts description, refer to page 7.)
17
20
17
12
10
16
13
14
11
9
8
7
15
21
19
18
Call Toll-free: 877-CRES COR (273-7267) • Fax: 800-822-0393 • www.crescor.com
Ovens
FL-2271
Rev. 9 (9/08) Page 10 of 12
5925 Heisley Road • Mentor, OH 44060-1833
FIGURE 3; Hot Unit w/o Top cover
(For parts description, refer to page 7.)
FIGURE 4; Bottom of Hot Unit, Cover Removed
(For parts description, refer to page 7.)
REPLACEMENT PARTS
for “PASS-THRU” OVENS CO or RO151FPUA SERIES
Include all information on nameplate when ordering parts
18
12
15
11
16
19
13
10
19
21
8
7
9
17
17 20
Call Toll-free: 877-CRES COR (273-7267) • Fax: 800-822-0393 • www.crescor.com
Ovens
FL-2271
Rev. 9 (9/08) Page 11 of 12
5925 Heisley Road • Mentor, OH 44060-1833
WIRING DIAGRAM SINGLE PHASE
4542
21
51
49
22
SENSOR
OVEN
15
5
53 5447 22
46
53
51
49
50
48
47
52
24
48
46
2
6
5
2
14
8
52
6
7
12
27
18
15
11
13
8
24;42
21
20
19
41
19
10
17 16
4
14
9
3
18
26 28
44
41
20
43
30 29
8
4
(STRIPED COLOR LEADS)
POTENTIOMETER
HOLD
8
(240V)
(SOLID COLOR LEADS)
POTENTIOMETER
ROAST
6 12
7
1 2
(120V)
(208V)
3 4 5
10
11
9
3
ROAST
LIGHT
LIGHT
HOLD
R
A
A
6
B
9
4
1
7
N.O.
COM
3
1
2
7
5
Temp
Control
t
o
RELAY
TIMER
HIGH LIMIT
HIGH LIMIT
FUSE
G
L
BM
HEATER
CONTACTOR
L2 L1L1
1 PHASE
HIGH TEMP
H2
H3
R
BM
C
BM
A
H1
FUSE
V
POWER
TRANSFORMER
SWITCH
V
SINGLE PHASE
1
1
Call Toll-free: 877-CRES COR (273-7267) • Fax: 800-822-0393 • www.crescor.com
Ovens
FL-2271
Rev. 9 (9/08) Page 12 of 12
5925 Heisley Road • Mentor, OH 44060-1833
WIRING DIAGRAM THREE PHASE
4542
49
SENSOR
OVEN
15
5
53 47 54
22
46
51
53
49
51
50
48
47
24
52
21
22
48
46
2
5
14
6
52
8
7
12
27
13
8
18
15
20
24;42
21
41
19
11
19
10
42
9
14
3
10
18
26
30 29
44
41
1617
20
43
28
4
8
(240V)
POTENTIOMETER
(SOLID COLOR LEADS)
(208V)
(120V)
8
POTENTIOMETER
(STRIPED COLOR LEADS)
HOLD
ROAST
6
7
1 2 3 4 5
3
ROAST
LIGHT
LIGHT
HOLD
12
R
A
A
B
6
9
11
10
9
4
7
1
N.O.
COM
3
7
1
2
5
t
Temp
Control
o
TIMER
RELAY
HIGH TEMP
L2G L3 L1L1
CONTACTOR
HEATER
BMBM
L R
BM
C
HIGH LIMIT
H3
H2
HIGH LIMIT
FUSE
FUSE
H1
V
3 PHASE
V
POWER
TRANSFORMER
SWITCH
A
THREE PHASE
1
1
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Cres Cor Roast-N-Hold Owner's manual

Roast-N-Hold
Cres Cor
Brand
Cres Cor
Model
Roast-N-Hold
Category
Ovens
Type
Owner's manual
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