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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. 

Summary of Contents for CO151H189B

Page 1: ...N 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 CO151FUA1...

Page 2: ...AINTENANCE 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...

Page 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 L...

Page 4: ...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...

Page 5: ...ating 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 fibrous brushe...

Page 6: ...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 Conta...

Page 7: ...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 15...

Page 8: ...9 074 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...

Page 9: ...ad 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 F...

Page 10: ...tor 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...

Page 11: ...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 1...

Page 12: ...52 8 7 12 27 13 8 18 15 20 24 42 21 41 19 11 19 10 4 2 9 14 3 10 18 26 30 29 44 41 16 17 20 43 28 4 8 240V POTENTIOMETER SOLID COLOR LEADS 208V 120V 8 POTENTIOMETER STRIPED COLOR LEADS HOLD ROAST 6 7...

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