5925 Heisley Road • Mentor, OH 44060-1833 Ovens Humidity with Microprocessor Controls FL-2267 Rev. 13 (3/08) Page 1 of 14 INSTALLATION, OPERATION and MAINTENANCE MANUAL for Cres Cor AQUATEMP HUMIDITY CONVECTION and RETHERM OVENS with MICROPROCESSOR CONTROLS RO151FW1332B-Q1 CO151FWUA12B-Q1 RO151FWUA18B-Q1 CO151XWUA5B-Q1 CO151HWUA6B-Q1 CO151FPWUA12B-Q1 RO151FPWUA18B-Q1 Call Toll-free: 877-CRES COR (273-7267) • Fax: 800-822-0393 • www.crescor.
Ovens Humidity with Microprocessor Controls FL-2267 Rev. 13 (3/08) Page 2 of 14 5925 Heisley Road • Mentor, OH 44060-1833 TABLE OF CONTENTS SUBJECT PAGE INSTALLATION INSTRUCTIONS….........................…...…………….....…...……..…...…..3 OPERATING INSTRUCTIONS…………………………..……………....…………..….4, 5, 6 Illustration, Figure 1………………………………..……………........……….………...4 MAINTENANCE INSTRUCTIONS How to Clean the Unit………………………………....…………........………..…...…..7 Trouble Shooting Guide……………………………...……….....…....……...….
Ovens Humidity with Microprocessor Controls FL-2267 Rev. 13 (3/08) Page 3 of 14 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. 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. 1.
Ovens Humidity with Microprocessor Controls FL-2267 Rev.
925 Heisley Road • Mentor, OH 44060-1833 Ovens Humidity with Microprocessor Controls FL-2267 Rev. 13 (3/08) Page 5 of 14 OPERATING INSTRUCTIONS, continued HOW TO SET THE CONTROL, continued FOR PROBE COOK OPERATION: Press the SELECT button to choose the probe mode. PROBE TEMPERATURE: 1. Press the PROBE/TIME button. The display will show the probe setpoint temperature. 2. Use the UP and DOWN arrows to set the desired temperature. 3. Press the SET button to enter the temperature into the control.
Ovens Humidity with Microprocessor Controls FL-2267 Rev. 13 (3/08) Page 6 of 14 5925 Heisley Road • Mentor, OH 44060-1833 OPERATING INSTRUCTIONS, continued HOW TO OPERATE WITH HUMIDITY: HOW TO OPERATE WITH FOOD, continued HOW TO SET HOLD-ONLY MODE: 1. Push power switch to “ON”. 2. Press the STOP button and oven will switch to HOLD cycle. 3. Press the HOLD button and set the desired hold temperature. NOTE: Cold food is NOT to be added when unit is operating in HOLD mode.
5925 Heisley Road • Mentor, OH 44060-1833 Ovens Humidity with Microprocessor Controls FL-2267 Rev. 13 (3/08) Page 7 of 14 MAINTENANCE INSTRUCTIONS HOW TO CLEAN THE UNIT MAINTENANCE: WATER PAN MAINTENANCE: CABINET Drain, wipe and fill water pan daily. 1. Wipe the inside of cabinet after daily use. (Clear vinyl drain-hose is provided). 1. Push hose onto drain nozzle under the base. 2. Turn knob to open the drain. 2. Leave doors slightly open to fully dry interior. To Fully Dry Out: 1.
Ovens Humidity with Microprocessor Controls FL-2267 Rev. 13 (3/08) Page 8 of 14 5925 Heisley Road • Mentor, OH 44060-1833 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. PROBLEM 3. Switch is turned off. 4. Thermostat is turned off, or is set too low.
Ovens Humidity with Microprocessor Controls FL-2267 Rev. 13 (3/08) Page 9 of 14 5925 Heisley Road • Mentor, OH 44060-1833 MAINTENANCE INSTRUCTIONS TROUBLE-SHOOTING GUIDE, continued HOW TO ADJUST THE DOOR LATCH: 1. For vertical (up and down movement) adjustment: a. Loosen (2) screws located in magnetic strike. b. Move strike up or down for alignment to magnet on latch. c. Tighten screws to secure 2. For horizontal (greater or lesser magnetic draw) adjustment: a. Loosen (4) screws in door latch. b.
Ovens Humidity with Microprocessor Controls FL-2267 Rev.
5925 Heisley Road • Mentor, OH 44060-1833 Ovens Humidity with Microprocessor Controls FL-2267 Rev. 13 (3/08) Page 11 of 14 REPLACEMENT PARTS for “PASS-THRU” OVENS CO or RO151FPUA SERIES Include all information on nameplate when ordering parts FIGURE 3; Hot Unit w/o Top cover (For parts description, refer to page 10.) FIGURE 4; Bottom of Hot Unit, Cover Removed (For parts description, refer to page 10.) Call Toll-free: 877-CRES COR (273-7267) • Fax: 800-822-0393 • www.crescor.
Ovens Humidity with Microprocessor Controls FL-2267 Rev. 13 (3/08) Page 12 of 14 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 10.) FIGURE 4; Bottom of Hot Unit, Cover Removed (For parts description, refer to page 10.) Call Toll-free: 877-CRES COR (273-7267) • Fax: 800-822-0393 • www.crescor.
G L2 L1 1 PHASE 16 15 13 2 1 RELAY 18 A 9 8 7 5 B 6 3 5 2 4 1 HEATER CONTACTOR 19 6 BLACK WHITE R=47K 17 14 8 6 7 7 2 FUSE 13 HIGH LIMIT FUSE 3 4 17 11 8 9 12 14 H3 H2 H1 SINGLE PHASE HIGH LIMIT 1 V 10 V 18 L R C BM 22 38 A 32 BM 33 HIGH TEMP ORANGE BM 24 20 9 8 36 39 4 5 19 38 6 7 GREEN RED ORANGE BLACK WHITE BLUE GREEN RED ORANGE BLACK WHITE BLUE Water Thermostat 10 37 24 21 5 35 32 34 FLOAT SWITCH t°
Ovens Humidity with Microprocessor Controls FL-2267 Rev. 13 (3/08) Page 14 of 14 5925 Heisley Road • Mentor, OH 44060-1833 OPERATING INSTRUCTIONS FOR OVENS WITH OPTIONAL PRODUCT KEYS CONTROL PANEL The Product Keys provide automatic menu selections (arranged 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. Each Product Key Lights up when pressed “ON”.
