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Lang Manufacturing 

10 Sunnen Drive 

St. Louis, MO 63143 

Part #: 2M-W731 

Phone: 314-678-6315 Fax: 314-781-2714  

Rev B 

www.langworld.com

  

June 05, 2012 

 

 

 
 
 

Installation,  

Operation, and 

 Maintenance

 

Instructions

 

with Troubleshooting 

Electric Full Size Economy Convection Oven 

Models

:  

   FCOFL-AT (Lower) 

FCOF-AT (Upper)

 

 

Summary of Contents for FCOF-AT

Page 1: ...O 63143 Part 2M W731 Phone 314 678 6315 Fax 314 781 2714 Rev B www langworld com June 05 2012 Installation Operation and Maintenance Instructions with Troubleshooting Electric Full Size Economy Convec...

Page 2: ...LLS GAS THIS INFORMATION SHALL BE OBTAINED BY CONSULTING YOUR LOCAL GAS SUPPLIER AS A MINIMUM TURN OFF THE GAS AND CALL YOUR GAS COMPANY AND YOUR AUTHORIZED SERVICE AGENT EVACUATE ALL PERSONNEL FROM T...

Page 3: ...ER PAGE 1 TABLE OF CONTENTS 3 2 READ FIRST 4 3 EQUIPMENT DESCRIPTION 6 4 UNPACKING 7 5 INSTALLATION 8 6 INITIAL START UP 9 7 OPERATION 10 8 MAINTENANCE CLEANING 11 9 WIRING DIAGRAM 16 17 10 ILLUSTRATE...

Page 4: ...GE TO EQUIPMENT UNIT MUST BE INSTALLED IN ACCORDANCE WITH ALL APPLICABLE CODES NOTICE The data plate is located behind circuit breaker door on oven The oven voltage wattage serial number wire size and...

Page 5: ...on this or any other LANG appliance must be performed by qualified personnel only Consult your LANG authorized service agent directory or call the factory at 314 678 6315 or www langworld com for the...

Page 6: ...dimensions are 20 50 8cm Wide 17 43 18cm High 29 73 66cm Deep The oven is designed for three shelves and comes with three Chrome Plated Racks The interior of the oven is constructed of aluminized ste...

Page 7: ...crating move the oven as near to its intended location as practical The crating will help protect the unit from the physical damage normally associated with moving it through hallways and doorways Un...

Page 8: ...gs are available for single double and triple installations Single deck installations require a 27 inch leg double deck installations require a 16 inch leg and triple deck installations require a 6 in...

Page 9: ...use CSA STD C22 1 The electrical service entrance is provided by a 1 1 4 inch knockout on the oven bottom A three pole terminal block is provided for connection INITIAL PREHEAT Prior to putting any o...

Page 10: ...control panel energizes the fan motor and activates the thermostatically controlled circuit for the oven heating elements When this switch is in the on position the red indicator light will illuminat...

Page 11: ...s follow the cleaner manufacturer s instructions when using any cleaner Care should be taken to prevent caustic cleaning compounds from coming in contact with the blower wheel The oven racks rack slid...

Page 12: ...possible solutions SYMPTOM POSSIBLE CAUSE Oven will not heat Oven circuit breaker not on Incorrect wiring Defective transformer Defective fuses Defective contactor Defective thermostat Defective eleme...

Page 13: ...correct wiring Confirm that oven is getting proper voltage Confirm that oven is phased correctly Defective transformer Confirm that primary coil has the correct voltage Confirm that secondary coil has...

Page 14: ...ol panel toward you until the component is accessible Thermostat Secure oven from power Inside the oven remove the fan baffle and the retaining clips holding the thermostat capillary tube to the insid...

Page 15: ...ten second set screw Test for proper operation Motor Remove the blower wheel as outlined above Once blower wheel is removed remove the six bolts holding the motor plate to the side wall of the oven Ge...

Page 16: ...16 WIRING DIAGRAM 208 240...

Page 17: ...17 WIRING DIAGRAM 480...

Page 18: ...20 13 Marine Application 1 3 5 19 9 11 20 10 12 13 14 16 18 15 17 8 6 7 2 SEE CAN ASSY SEE CONTROLS ASSY SEE DOOR ASSY 4 SK2288 Rev 7 30 07 Model FCOF FCOFL MAIN ASSEMBLY F6S MAIN ASSEMBLY...

Page 19: ...ATION BOTTOM FRONT ALL MODELS 7 Q9 F6 131 1 BOTTOM FRONT CHANNEL ALL MODELS 8 Q9 F6 137 1 SWITCH DOOR ALL MODELS 9 2F 70601 28 1 HINGE BRAKET LOWER LEFT ALL MODELS 10 Q9 F6 129 1 FRONT STD ALL MODELS...

Page 20: ...2 4 3 5 6 7 9 8 17 19 18 20 21 26 27 25 22 31 23 28 12 16 13 14 24 15 29 30 SEE CAN ASSY SEE CONTROLS ASSY SEE DOOR ASSY 32 SK2289 Rev 7 30 07 Model FCOF SUBMARINE MAIN ASSEMBLY F6S SUBMARINE MAIN AS...

Page 21: ...ART A SUB 13 Q9 F6 253 1 1 BOTTOM FRONT INSULATION 14 2P 51001 12 1 SPRNGCOMPRSN 665IDX1 4LNG 15 Q9 F6 131 1 BOTTOM FRONT CHANNEL 16 Q9 F6 137 1 SWITCH DOOR 17 2F 70601 28 1 HINGE BRAKET LOWER LEFT 18...

Page 22: ...1 2 5 4 6 7 8 9 10 11 12 13 11 10 9 8 3 SK2290 Rev 7 30 07 Model FCOF FCOFL DOOR ASSEMBLY F6S DOOR ASSEMBLY...

Page 23: ...32X3 8 S T P H FCOFAT480SUB FCOF 480G FLAT 480G 2C 20103 06 AR SCRW SM PLT 6 X 3 8 PHL FCOF 208M 208V 240M 240V 440M 480M 480V FCOFL 208 240 480 208M 240M 440G 440M 480M 7 2R 50800 12 1 DOOR T HANDLE...

Page 24: ...1 16 2 3 4 5 7 9 10 6 8 11 12 13 14 15 SK2291 Rev 7 30 07 Model FCOF SUB Can Assembly F6S Can Assembly...

Page 25: ...DE R H REAR FCOF 208M 208V 240M 240V 440G 440M 480M 480V FCOFL 208 240 480 208M 240M 440G 440M 480G 480M 8 Q9 F6 188 1 MOTOR MNT ASY NO MTR SS FCOFAT480SUB Q9 F6 189 1 MOTOR MOUNT ASSEMBLY NO FCOF 208...

Page 26: ...RF21SM Controls SK2292 Rev 7 30 07 Model FCOF AT FCOFL AT Controls Assembly F6S AT Controls Assembly 2 11 12 12 11 13 14 15 1 2 3 4 2 5 6 7 8 9 10 Marine Application...

Page 27: ...19 2 1 KNOB 450o D RED 8 2E 30901 02 2 FUS HLDR FOR 15AMP FUSE ALL MODELS 9 2J 31601 01 2 PILOT LT 250V 6LEAD BLK ALL MODELS 10 2T 30402 27 1 STAT ADJ 450 DEG 48 PILOT ALL MODELS 11 Q9 F6 165 1 MARIN...

Page 28: ...2 3 4 1 5 6 19 18 17 16 7 8 9 10 11 2 12 13 14 15 SK2293 Rev 7 30 07 Model FCOF FCOFL Motor Fan Assembly F6S Motor Fan Assembly...

Page 29: ...SULATION ALL MODELS 8 Q9 F6 186 1 MOTOR INSULATION RETAINER ALL MODELS 9 2C 20301 13 AR NUT HEX 1 4 20 PLTD ALL MODELS 10 2C 20301 06 4 NUT HEX 5 16 18 PLTD ALL MODELS 11 2C 20202 08 4 WSHR PLT 5 16 L...

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Page 32: ...STAR INTERNATIONAL HOLDINGS INC COMPANY Star Holman Lang Wells Bloomfield Toastmaster 10 Sunnen Drive St Louis MO 63143 U S A 314 678 6303 www star mfg com...

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