Cres Cor CO151FPWUA12B User's Manual
Contents
1. 5925 Heisley Road e Mentor OH 44060 1833 9 of 13 877 CRES COR 273 7267 440 350 1100 Rev 8 1 05 Fax 440 350 7267 e www crescor com MAINTENANCE INSTRUCTIONS TROUBLE SHOOTING GUIDE continued DISCONNECT PLUG HERE 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 Move latch forward or backward to adjust magnetism C Tighten screws to secure HOT UNIT REMOVAL 1 Disconnect power cord from wall outlet 2 For half size model COI51HW Series remove screws around top cover 3 Disconnect the yellow cord between top and bottom in the back of the cabinet see Figure 2 4 Lift off Hot Unit FIGURE 2 Hot Unit Removal REPLACEMENT PARTS Include all information on nameplate when ordering parts Cabinet Replacement Parts FPWUA 12 18 FWUA 12 18 FW1332 HWUAG XWUAS 0519 074 1221 545 0861 250 CRES COR 5925 Heisley Road e Mentor OH 44060 1833 877 CRES COR 273 7267 440 350 1100 Fax 440 350 7267 www crescor com ITEM DESCRIPTION Switch On Off Microprocessor Control Vent Fan Fan Guard Fuse Fuse Holder Blower Kit Contactor Terminal Block front Terminal Block2. 0811 278 0756 03 1 0811 271 21 Power Cord 0810 164 22 Heater Kit 208V 0811 020 Heater Kit 240V 0811 020 01 23 Strain Relief 0818 050 CRES COR Ovens Huriiy wi T FL 2267 i icroprocessor Controls 5925 Heisley Road e Mentor OH 44060 1833 Rev 8 1 05 Page 11 of 13 877 CRES COR 273 7267 440 350 1100 Fax 440 350 7267 e www crescor com REPLACEMENT PARTS For PASS THRU OVENS CO or RO151FPWUA 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 Ovens Humidity with FL 2267 Microprocessor Controls Rev 8 1 05 Page 12 of 13 CRES COR 5925 Heisley Road e Mentor OH 44060 1833 877 CRES COR 273 7267 440 350 1100 Fax 440 350 7267 www crescor com REPLACEMENT PARTS For OVENS CO or RO151FPWUA SERIES Include all information on nameplate when ordering parts ill FIGURE 5 Hot Unit w o top cover For parts description refer to page 10 FIGURE 6 Bottom of Hot Unit Cover Removed For parts description refer to page 10 CRES COR 5925 Heisley Road e Mentor OH 44060 1833 877 CRES COR 273 7267 440 350 1100 Fax 440 350 7267 e www crescor com ill SINGLE PHASE Rev 8 1 05 Ovens Humidity with Microprocessor Controls WIRING DIAGRAM PHASE e uu HEATER WATER
3. 208v SENSOR WATER FLOAT SWTCH A HEATER WATER 240V SENSOR WATER Temp Control Board hag e HEAT al M THREE PHASE HEATER TER 208 SENSOR WATER
4. See HOW TO SET CONTROL on page 4 for programming instructions 1 Push power switch to ON 2 Press the SELECT button and choose the TIMED mode 3 Press the COOK button and set to desired temperature 4 Press the PROBE TIME button and set to the desired time 5 Press the HOLD button set desired temperature 6 Place the 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 7 The oven will beep and automatically switch to the HOLD mode at the end of the cooking cycle The Cook lamp will go out and the Hold lamp will light up Probe Cooking see HOW TO SET CONTROL on page 5 for programming instructions l 2 3 Push power switch to ON Press the SELECT button and choose the Probe mode 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 Put sanitized probe into center of food product Make sure food is in the center of the pan and the pan 1s centered in the oven Press the start button The cook lamp will light up and the display will show the internal temperature of the food being cooked NOTE Do NOT change the mode of the controls probe or timed while oven 1s operating in a Cook Retherm cycle Oven must be in the HOLD cycle to change the timer or p
5. 40 350 7267 e www crescor com INSTALLATION INSTRUCTIONS VENTING YOUR OVEN l COI5IFWUAI2B24010Q1 240 COI5IFWUAI2B240301 240 ROISIFWUAISB240301 240 ROISIFWI332B240101 240 151 13328240301 240 ROISIFWUAISB2081QI 208 ROISIFWUAISB24010QI 240 The purpose of ventilating hoods is to direct and 3 Most jurisdictions consider our low temperature capture smoke grease laden vapors heat odors or ovens maximum temperature is 350 F 177 C as fumes low heat appliances not requiring vent hoods Low temperature equipment maximum temperature 4 Installation must conform with local codes The 250 F 121 C does not produce heat odors fumes authority having jurisdiction of enforcement of the grease laden vapors or smoke and is not required to codes will have the responsibility for making be vented interpretations of the rules UNIT SPECIFICATIONS All units use three 3 elements 2670 watts each All units are rated 8200 watts Water units have one 1 immersion element 1850 watts CONVECTION OVENS ura ELEC LOAD POWER SUPPLY REQUIREMENT MODEL NOS Volts Ph Hz Amps Volts Amps Ph Wire Volts NEMA 60 34 240 50 1 3 240 6 50P 60 20 240 30 3 4 240 L15 30P RETHERM OVENS 60 34 240 50 1 3 240 6 50P 60 20 240 30 3 4 240 L15 30P 60 34 240 50 1 3 240 6 50P 60 20 240 30 3 4 240 L15 30P HALF SIZE OVENS ARE RATED AT 4950 WATTS THREE 3 HEATERS AT 1470 WATTS EACH CO151HWUA6B2081Q1 208 60 24 20
6. 8 30 1 3 208 6 30P 60 13 240 20 3 4 240 L15 20P 60 21 240 30 1 3 240 6 30P 60 15 208 20 3 4 208 L15 20P 1 l 3 3 1 l 3 3 1 l 3 3 1 l 1 l CO151HWUA6B2403Q1 240 3 Rue EIL CO151XWUASB240101 240 CO151XWUAS5B240301 240 3 All models are designed for AC Service Model numbers may have the letters L M 2M or S HOW TO INSTALL CABINETS LOW WATER LIGHT 1 Remove all packing material from inside and When water needs to be added to the pan the Low outside of cabinet Water Light will stay on until the pan 1s refilled 2 Position cabinet on level floor install the cabinet interior pan slides if not already installed Use of treated water 3 Plug power cord into proper wall receptacle A CAUTION is recommended for 4 Fill water pan with three 3 gallons of HOT proper operation and water see CAUTION to maintain warranty It will reduce scaling CRES COR 5925 Heisley Road e Mentor OH 44060 1833 877 CRES COR 273 7267 440 350 1100 Fax 440 350 7267 www crescor com Ovens Humidity with FL 2267 Microprocessor Controls Rev 8 1 05 Page 4 of 13 OPERATING INSTRUCTIONS MICROPROCESSOR HUMIDITY CONTROL POWER SWITCH CONTROL Figure 1 Control Panel HOW TO START UNIT for first time operation only 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 1 Push power switch to ON 2 Press the SE
7. LECT button choose the TIMED mode 3 Press the COOK button and set the temperature to 350 F 177 C 4 Press the HOLD button and set the temperature to 150 F 66 C 5 Press the PROBE TEMP button and set the timer to one 1 hour Allow oven to run automatically for one 1 hour of COOK RETHERM cycle and 30 minutes of HOLD cycle HOW TO SET THE CONTROL FOR TIMED COOK OPERATION Press the SELECT button to choose the TIMED mode COOKING TIME 1 Press the PROBE TIME button The display will show the cook retherm time 2 Use the UP and DOWN arrows to set the desired time 3 Press the SET button to enter the time into the control NOTE Cold food is NOT to be added when unit is operating in HOLD mode COOKING TEMPERATURE 1 Press COOK button and the display will show the cook retherm temperature 2 Usethe UP and DOWN arrows to set the desired temperature 3 Press the SET button to enter the temperature into the control NOTE Press the OVEN TEMP button at any time to view the actual oven temperature HOLDING TEMPERATURE 1 Press the HOLD button the display will show the holding temperature 2 Usethe UP and DOWN arrows to set the desired temperature NOTE Proper food holding temperature is 140 F 60 C or higher 3 Press the SET button to enter the temperature into the control 4 Press the START button and the display shows the remaining time in the cook retherm cycle NOTES The co
8. Ovens Humidity with E Patr Page of 13 Rev 8 1 05 CRES INSTALLATION OPERATION and MAINTENANCE MANUAL for Cres Cor AQUA TEMP HUMIDITY CONVECTION and RETHERM OVENS with MICROPROCESSOR CONTROLS be CO151FWUA12B CO151XWUASB CO151FPWUA12B RO151FWUA18B CO151HWUAGB RO151FPWUA18B RO151FW1332B SANITATION CLASSIFIED C 4 CLASSIFIED TO NSF Rev 8 1 05 CRES COR 5925 Heisley Road e Mentor OH 44060 1833 877 CRES COR 273 7267 440 350 1100 Fax 440 350 7267 e www crescor com TABLE OF CONTENTS 3 Ovens Humidity with FL 2267 Microprocessor Controls Page 2 of 13 SUBJECT INSTALLATION INSTRUCTIONS ma E E OPERATING INSTRUCTIONS Illustration Figure 1 MAINTENANCE INSTRUCTIONS How to Clean the Unit Trouble Shooting Guide Replacement Parts Winng Diagrams 50 Single Phase Three Phase le TIMER PROGRAMMING RISK OF FIRE OR ELECTRIC SHOCK DO NOT OPEN 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 li Ovens Humidity with CRES COR FL 2267 5925 Heisley Road e Mentor OH 44060 1833 3 of 13 877 CRES COR 273 7267 440 350 1100 Rev 8 1 05 Fax 4
9. ching the surface 4 Rinse thoroughly with fresh water after every cleaning operation 5 Always wipe dry to avoid water marks SOIL CLEANER METHOD Routine ooap ammonia or mild 1 Sponge on with cloth inside and Stubborn Spots Mild abrasive made for 1 Apply with damp sponge or cloth Outside Stains Stainless Steel 2 Rub lightly Stainless or Grease made for Stainless Steel directions Steel Spots amp Scale 2 Rinse and dry MILD DETERGENTS INCLUDE SOAPS AND NON ABRASIVE CLEANERS CRES COR FL 2267 Microprocessor Controls 5925 Heisley Road e Mentor OH 44060 1833 8 of 13 877 CRES COR 273 7267 440 350 1100 Rev 8 1 05 Fax 440 350 7267 e www crescor com MAINTENANCE INSTRUCTIONS TROUBLE SHOOTING GUIDE If unit gets too hot or won t shut off disconnect power at branch panel DO NOT UNPLUG CORD If hot unit is VOT working first check the following causes 1 Cord is unplugged from wall outlet 3 Switch is turned off 2 Circuit breaker fuse to wall outlet 1s blown 4 Thermostat is turned off or 1s set too low PROBLEM POSSIBLE CAUSE SOLUTION Cabinet does not heat or Fuse 1 Replace doesn t heat properly Control Replace Sensor Replace Heater contactor Replace Loose wiring at heater contactor Replace On Off Switch Replace On Off Switch Replace Fuse Replace Blower Replace 4 Control 4 Replace Heater will not shut off 1 Control defective 1 Replace Vent fans do
10. es not shut 1 Vent fan switch defective 1 Replace off 2 Control compartment is still hot 2 Wait until it cools Check Heaters will not shutoff Vent fans does not 1 Fuse 1 Replace operate 2 Vent fan switch defective 2 Replace 3 Vent fan defective 3 Replace Control will not switch 1 Oven is in PROBE mode 1 Switch to TIMED mode from to HOLD 2 Control defective 2 Replace timer mode Control will not switch 1 Oven is in the TIMED mode 1 Switch to PROBE mode from to HOLD 2 Probe not plugged in 2 Plug in probe probe mode 3 Control defective 3 Replace Control will not switch to 1 Oven in TIMED mode 1 Switch to PROBE mode COOK probe mode 2 Probe temperature setting lower than 2 Set probe temperature to probe temperature desired temperature 3 Probe not plugged in 3 Plug in probe 4 Control defective 4 Replace No Humidity 1 Water element defective 1 Replace 2 Humidity control 2 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 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 Blowers do not operate ei TOO Qr RONAIDAARWN ll CRES COR FL 2267 Microprocessor Controls
11. gs Experiment with different settings to get the temperature and humidity you need TEMPERATURE HUMIDITY SETTINGS NOTES Values listed are Relative Humidity CRES COR FL 2267 i Microprocessor Controls 5925 Heisley Road e Mentor OH 44060 1833 7 of 13 877 CRES COR 273 7267 440 350 1100 Rev 8 1 05 Fax 440 350 7267 e www crescor com MAINTENANCE INSTRUCTIONS HOW TO CLEAN THE UNIT MAINTENANCE CABINET MAINTENANCE WATER PAN 1 Wipe the inside of cabinet after daily use Drain wipe and fill water pan daily 2 Leave doors slightly open to fully dry Clear vinyl drain hose is provided interior 1 Push hose onto drain nozzle under the base 2 Turn knob to open the drain To fully Dry Out 1 Drain until 1 8 of water 1s left in pan bottom 2 Turn humidity Thermostat to High until A WARN NG i S BEFORE cleaning the cabinet Di dido ios 1 Unplug cord from wall Allow cabinet to cool A CAUTION 2 Do NOT hose cabinet with water 3 Do NOT get water on controls 4 Delime or descale water pan parts as Do NOT use abrasives or harsh required to prevent damaging build up chemicals WARRANTY COVERAGE MAY BE AFFECTED WITHOUT PROPER CLEANING Cleaning Hints 1 Use the mildest cleaning procedure that 3 Use only a soft cloth sponge fibrous will do the job brushes plastic or stainless steel pads for 2 Always rub in the direction of polish cleaning and scouring lines to avoid scrat
12. ntrol will beep after it times down to zero it will then automatically switch to the HOLD mode The display will then show the hold setpoint temperature For HOLD mode preheat unit to 180 F 82 C for 60 minutes CRES COR 5925 Heisley Road e Mentor OH 44060 1833 877 CRES COR 273 7267 440 350 1100 Fax 440 350 7267 www crescor com Ovens Humidity with E FL 2267 Rev 8 1 05 Page 5 of 13 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 NOTE Press the OVEN TEMP button at any time to view the actual oven temperature Press the START button and the display will show the actual probe temperature NOTE The control will beep when the probe setpoint temperature has been reached and then will automatically switch to HOLD mode The display will then show the hold setpoint temperature To manually end the COOK RETHERM PROBE or HOLD mode 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 OPERATE WITH FOOD Manual Timed mode Operation
13. rear 0 Switch Fan 1 Hi Limit Switch Pass thru Hi Limit Switch 12 Sensor 13 Sensor Bushing 14 Connector probe Probe 1 5 long Probe 6 long 15 Relay Pe re gt CMP Part No 0808 113 01 0848 070 03 0769 174 0769 167 0807 058 0807 048 0769 006K 0857 026 0852 096 0852 091 0848 034 0848 077 0848 079 0848 073 01 0818 014 0848 059 01 0848 059 02 0848 059 04 0857 125 Figure 2 Control Panel Ovens Humidity with E FL 2267 Rev 8 1 05 Page 10 of 13 REPLACEMENT PARTS Include all information on nameplate when ordering parts Hot Unit Replacement Parts ITEM DESCRIPTION CMP Part No PARTS for 8200W 1 PH UNITS 21 Power Cord 0810 124 Power Cord Pass thru 0811 161 22 Heater Kit 208V 0811 261 Heater Kit 240V 0811 262 23 Strain Relief 0818 061 PARTS for 8200W 3 PH UNITS 21 Power Cord 0810 132 Power Cord Pass thru 0811 162 22 Heater Kit 208V 0811 261 Heater Kit 240V 0811 262 23 Strain Relief 0818 050 PARTS for 4950W 1 PH UNITS 21 Power Cord 0810 163 22 Heater Kit 208V 0811 020 Heater Kit 240V 0811 020 01 23 Strain Relief 0818 050 Thermostat Humidity Knob 0848 008 1AC 0595 061 PARTS for 4950W 3 PH UNITS 18 Pilot Light 19 Receptacle 6 pin 20 Resistor e Float Switch e Water pan Kit 208V Heater 208V e Water pan Kit 240V e Heater 240V 0766 095 08 10 154 02 0857 129 0857 122 0756 030
14. robe operation CRES COR FL 2267 Microprocessor Controls 5925 Heisley Road e Mentor OH 44060 1833 6 of 13 877 CRES COR 273 7267 440 350 1100 Rev 8 1 05 Fax 440 350 7267 www crescor com OPERATING INSTRUCTIONS continued HOW TO OPERATE WITH FOOD continued HOW TO OPERATE WITH HUMIDITY HOW TO SET HOLD ONLY MODE A WARNING lc RUS POW Air is VERY HOT when door is opened 2 Press the STOP button and oven will switch Humidity control is on the right of the to HOLD cycle al See Fi 3 Press the HOLD button and set the desired E DUM hold temperature Humidity may be used in all control modes m Turn control knob to extreme counter clockwise position when humidity is not needed Make sure there is water in the water pan NOTES Cold food is NOT to be added when unit is operating in HOLD mode For HOLD mode preheat unit to 180 F 82 C for 60 minutes HOW TO PROOF 1 Fill the water pan with three 3 gallons of HOW TO SHUT DOWN OVEN ee ee Push switch to OFF Set the humidity control at low to mid range 3 Set the Hold control to Nominal CAUTION Ventilating fans will continue to 120 F 49 C run until the cabinet is cool Do NOT 4 Preheat the oven at this setting for 2 hour disconnect the power supply to the cabinet 5 Put in product DO NOT use frozen while the ventilating fan is still operating product Listed below are typical thermostat settin
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