Cres Cor RR-1332 User's Manual
Contents
1. POWER INPUT HEATERS HIGH TEMP LIMIT RIGHT 2 6 0 z TERMINAL BLOCK HIGH TEMP LEFT LIMIT LEFT FRONT S HEATER CONTACTOR SINGLE PHASE WIRE KIT 5812 907 POWER INPUT HEATERS HIGHTEMP LIMIT RIGHT B e u G 9 9 TERMINAL BLOCK HIGHTEMP LIMIT LEFT HEATER CONTACTOR 3 PHASE WIRE KIT 5812 908 24 10 6 FANTIMER TERMINAL BLOCK BLOWER MOTORS 7 HEATER CONTACTOR POWER SWITCH PRODUCT KEYS LOWER PRODUCT KEYS UPPER RTD2 TEMP CONTROL BOARD RTD1 SENSOR OVEN 85 86 SENSOR PROBE Call Toll free 877 CRES COR 273 7267 Fax 800 822 0393 www crescor com FL 2273 CRES COR Se Page 11 of 11 Rev 2 6 08 5925 Heisley Road Mentor OH 44060 1833 OPERATING INSTRUCTIONS FOR OVENS WITH OPTIONAL PRODUCT KEYS POWER SWITCH PRODUCT KEYS PROBE RECEPTACLE CONTROL CONTROL PANEL The Product Keys provide automatic menu selections Product Key Programming arranged in banks of 5 keys max 10 keys Each Product 1 Press the desired Product Key Key can be user programmed for desired mode PROBE 2 Press and hold the SET key until the Product Key light or TIMED and the required COOK H2. 1 Oven is the TIMED mode 1 Switch to PROBE mode GENIS 2 Probe not plugged in 2 Plug in probe P 3 Control defective 3 Replace 1 Oven in TIMED mode 1 Switch to PROBE mode Control will not switch to COOK 2 Probe temperature setting lower than 2 Set probe temperature to desired probe mode probe temperature temperature 3 Probe not plugged in 3 Plug in probe 4 Control defective 4 Replace Call Toll free 877 CRES COR 273 7267 Fax 800 822 0393 www crescor com Retherm ER CRES COR Rev 2 6 08 Page 8 of 11 hia 5925 Heisley Road Mentor OH 44060 1833 REPLACEMENT PARTS Include all information on nameplate when ordering parts m POWER 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 Microprocessor Control 0848 070 K 15 Terminal Block Rear 0852 090 2a Product Keys optional 0848 072 16 Power Cord 0810 124 3 Vent Fan 0769 174 17 Heater Kit 208 V 0811 261 4 Fan Guard 0769 167 Heater Kit 240 V 0811 262 5 Fuse Before 7 08 0807 058 18 Strain Relief 0818 061 Fuse After 7 08 0807 151 19 Plug 0840 033 Fuse holder Before 7 08 0807 048 Fuse holder After 7 08 0807 150 PARTS for 8200W 3 PH UNITS 6 Blower Kit 0769 186 K 15 Terminal Block Segment 0852 107 y Contactor 0857 026 16
3. Retherm CRES COR 2 2 6 08 1 of 11 5925 Heisley Road Mentor OH 44060 1833 INSTALLATION OPERATION and MAINTENANCE MANUAL for Cres Cor ELECTRIC ROLL IN RETHERM OVENS RR 1332 Series IT Toll free 877 CRES COR 273 7267 Fax 800 822 0393 www crescor com Retherm Rev 2 6 08 Page 2 of 11 D 5925 Heisley Road Mentor OH 4 TABLE CONTENTS SUBJECT PAGE TINS TALL ATION INSTRUCTIONS ane ace 3 OPERATING INSTRUC MONS 4 5 MAINTENANCE INSTRUCTIONS Hoy to Clean the Unit eren PRAE CE ee Oba D POE P dai Rees eater ER 6 Trouble Shooting Guide 45464425064 Ida dnt EUR eres Ih pobre maet i Eas a 7 Replacement uae acad e e E EE E IEND 8 eee ee e E E E E barn 9 Wiring DIOSES Loose esrb fre E ie Pd iana iDa 10 Optional Product ROVS 5 dca E RERE 11 SERVICE POLICY and AGENCY LIST 4432 FL 1400 WARNING q 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 Call Toll free 87
4. 2 6 08 Page 6 of 11 od RES ON 5925 Heisley Road Mentor OH 44060 1833 OPERATING INSTRUCTIONS continued CAUTION 1 ALLOW CABINET TO COOL Cleaning Hints 1 Use the mildest cleaning procedure that will do the 2 REMOVE HOT UNIT job BEFORE CLEANING 2 Always rub in the direction of the polish lines to avoid scratching the surface 3 Use only a soft cloth sponge fibrous brushes plastic Wipe UDGpuIS ap soon as possible or stainless steel pad for cleaning and scouring Clean regularly to avoid heavy dirty 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 ROUTINE Soap Ammonia or mild 1 Sponge on with cloth 2 Rinse with water CLEANING detergent and water CABINET 3 Wipe dry STUBBORN SPOTS Mild abrasive made for 1 Apply with damp sponge or cloth AND STAINS stainless steel 2 Rub lightly Inside and Outside BURNT ON FOODS Chemical oven cleaner for Follow oven cleaner manufacturer s OR GREASE stainless steel directions Stainless Steel HARD WATER 1 Swab or wipe with cloth Vinegar SPOTS and SCALE Mild detergents include soaps and non abrasive cleaners 2 Rinse and dry Call Toll free 877 CRES COR 273 7267 Fax 800 822 0393 www crescor com CRES COR 5925 Heisley Road Mentor OH 44060 1833 MAINTENA
5. 2 Press the SELECT button and choose the Probe mode 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 Put sanitized probe into center of food product Make sure food is in the center of the pan in the center of the oven 5 Press the start button The Cook LED will light up and the display will show the internal temperature of the food being cooked NOTE Do NOT change the mode of controls probed or timed while oven is operating in a Cook Retherm cycle Oven must be off or in the HOLD cycle to change the timer or probe operation HOW TO SET HOLD ONLY MODE NOTE Cold food is NOT to be added when unit is operating in the HOLD mode For HOLD mode preheat unit to 180 F 82 C for 60 minutes 1 Push the power switch to ON 2 Press the HOLD button and set the desired hold temperature 3 Press the PROBE TIME button to set it to zero time 4 Press the START button and the Hold LED will light up HOW TO SHUT DOWN OVEN Push power switch to OFF CAUTION Ventilating fans will continue to run until cabinet is cool Do NOT disconnect the power supply to the cabinet while the ventilating fans are still operating or damage to components could result Call Toll free 877 CRES COR 273 7267 Fax 800 822 0393 www crescor com Retherm FL 2273 C Ovens 77 Rev
6. Power Cord 0810 132 8 Terminal Block front 0852 093 17 Heater Kit 208 V 0811 261 9 Terminal Block rear 0852 091 Heater Kit 240 V 0811 262 10 Timer Fan 0849 089 18 Strain Relief 0818 050 1l High Limit Switch 0848 077 19 Plug 0840 049 12 Sensor 0848 073 01 13 Sensor Bushing 0818 014 14 Connector Probe 0848 059 01 Probe 1 5 Long 0848 059 02 Cabinet Replacement Parts Hot Unit 208V 1 PH HU18671190MP Hot Unit 240V 1 PH HU18671191MP Hot Unit 208V 3 PH HU18671192MP Hot Unit 240V 3 PH HU18671193MP Door Latch 1006 120 01 K Door Catch Kit 1006 120 02 Door Hinge 0519 074 K Door Assembly 1221 542 K Door Gasket 0861 226 Call Toll free 877 CRES COR 273 7267 Fax 800 822 0393 www crescor com Retherm FL 2273 CRES COR zm MIENNE Rev 2 6 08 Page 9 of 11 5925 Heisley Road Mentor OH 44060 1833 REPLACEMENT PARTS Include all information on nameplate when ordering parts 9 j M lee 1 4 m li 5 7 Q 4 Hot Unit w o Top cover For parts description refer to page 9 7 Bottom of Hot Unit Cover Removed For parts description refer to page 9 Call Toll free 877 CRES COR 273 7267 Fax 800 822 0393 www crescor com COR OH 44060 1833 CRES Mentor 5925 Heisley Road WIRING DIAGRAM eir N Lg Se lee ok cO oc
7. temperature has been reached and then automati cally switches to the 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 Call Toll free 877 CRES COR 273 7267 Fax 800 822 0393 www crescor com CRES COR 5925 Heisley Road Mentor OH 44060 1833 Retherm Ovens FL 2273 Rev 2 6 08 Page 5 of 11 OPERATING INSTRUCTIONS continued HOW TO OPERATE WITH FOOD Manual Timed mode Operation See HOW TO SET CONTROL for programming instructions 1 Push the 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 the desired time 5 Press the HOLD button and set the 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 the HOLD mode at the end of the cooking cycle The Cook LED will go out and Hold LED will light up PROBE COOKING See HOW TO SET CONTROL for programming instructions 1 Push the power switch to ON
8. 7 CRES COR 273 7267 Fax 800 822 0393 www crescor com CRES COR 5925 Heisley Road Mentor OH 44060 1833 Retherm Ovens FL 2273 Rev 2 6 08 Page 3 of 11 INSTALLATION INSTRUCTIONS VENTING YOUR OVEN 1 The purpose of ventilating hoods is to direct and capture smoke grease laden vapors heat odors or fumes 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 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 All units use three 3 elements 2670 watts each units are rated 8200 watts MODEL NOS i prp anoe ELECTRICAL SPECS AC SERVICE ELEC LOAD Volts Ph Hz Amps Volts Amps Ph Wire Volts POWER SUPPLY REQUIREMENT NEMA E pw pro ps sm 6 50P L15 30P L15 30P All models are designed for AC Service HOW TO INSTALL CABINETS 1 Remove all packing material from inside and outside of cabinet 2 Position cabinet on level floor 3 Place hot unit may be shipped separately on the top of the cabinet CAUTION Ho
9. NCE INSTRUCTIONS TROUBLE SHOOTING GUIDE A WARNING Retherm Ovens FL 2273 Rev 2 6 08 Page 7 of 11 IF UNIT GETS 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 PROBLEM POSSIBLE CAUSE SOLUTION 1 Fuse 1 Replace 2 Control 2 Replace Cabinet does not heat or doesn t 3 Sensor 3 Replace heat properly 4 Heater contactor 4 Replace 5 Loose wiring at heater contactor 5 Replace 6 On Off Switch 6 Replace 1 On Off Switch 1 Replace Biswarsde nut rai 2 Fuse 2 Replace COMOL Operate 3 Blower 3 Replace 4 Control 4 Replace 1 1 Control defective 1 Replace Reals eau Or Snot 2 Heater contactor defective 2 Replace 1 Replace 1 Vent fan timer defective Vent fans do not shut off 5 fan timer has not t mediout 2 until timer has timed out about 45 minutes after power switch is turned off 1 Fuse 1 Replace Vent fans do not operate 2 Vent fan timer defective 2 Replace 3 Vent fan defective 3 Replace Control will not switch from 1 Oven is in PROBE mode 1 Switch to TIMED mode to HOLD timed mode 2 Control defective 2 Replace
10. OLD and PROBE begins to flash or TIME setpoints 3 Enter the desired Mode Cook Hold and Probe Time values Each Product Key Lights up when pressed ON The Product Key Light will go OFF when pressed a NOTE Press the SET key after each value is changed or second time or when changing any setpoint value This added to accept and store a new setpoint returns the control to manual operation 4 exit Press the SET key for a few seconds until the Product Key light is extinguished Extra Replacement Parts Product Key 5 Keys 0848 072 For Hot Unit Replacement See Page 9 The Hot Unit suffix number will be Q5 5 Keys or Q10 10 Keys instead of Q1 Call Toll free 877 CRES COR 273 7267 Fax 800 822 0393 www crescor com
11. ol COOKING TEMPERATURE 1 Press the COOK button and the display will show the cook retherm 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 HOLDING TEMPERATURE 1 Press the HOLD button and display will show the holding temperature 2 Use the UP and DOWN buttons to set the desired temperature 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 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 set point temperature NOTE Cold food is NOT to be added when unit is operating in the HOLD mode PROBE RECEPTACLE CONTROL FOR PROBE COOK OPERATION Press the SELECT button to choose the probe mode PROBE TEMPERATURE 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 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
12. t unit is heavy be sure to have plenty of help during installation 4 Place roll in rack shipped separately into cabinet 5 Adjust the legs of the cabinet to ensure proper fit of rack into cabinet Call Toll free 877 CRES COR 273 7267 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 switch to ON 2 Press the SELECT button and 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 time to 1 hour 6 Open the door and open the cabinet vent 7 Allow oven to run automatically for one hour of COOK RETHERM cycle and 30 minutes of HOLD cycle 8 Allow oven to cool and clean interior of oven Fax 800 822 0393 www crescor com CRES COR 5925 Heisley Road Mentor OH 44060 1833 OPERATING INSTRUCTIONS Retherm Ovens FL 2273 Rev 2 6 08 Page 4 of 11 OPTIONAL POWER SWITCH PRODUCT KEYS HOW TO SET 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 contr
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