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Lang Manufacturing Company  

10 Sunnen Drive  

St. Louis, MO 63143 

Part Number 60800-13 Rev. C 

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

September 1, 2011 

 

TABLE OF CONTENTS 

TABLE OF CONTENTS ..................................................................................................................0 

INSTALLATION ..............................................................................................................................1 

RECEIVING THE OVEN ...........................................................................................................1 

DATA PLATE INFORMATION ................................................................................................1 

VENTILATION AND CLEARANCES ......................................................................................1 

LEGS ............................................................................................................................................1 

STACKING THE OVENS ..........................................................................................................2 

FLU EXTENSION .......................................................................................................................2 

GAS CONNECTION ...................................................................................................................2 

ELECTRICAL CONNECTION ..................................................................................................2 

INITIAL START UP ...................................................................................................................3 

OPERATION .....................................................................................................................................4 

GENERAL ...................................................................................................................................4 

CONTROL PANEL .....................................................................................................................4 

STATUS SCREEN ......................................................................................................................5 

TYPICAL OPERATION .............................................................................................................5 

MANUAL BACK-UP ..................................................................................................................6 

TEMPERATURE RECALL BUTTON .......................................................................................7 

READ/CLEAR BUTTON ...........................................................................................................7 

MANUAL BACK-UP ..................................................................................................................7 

MAINTENANCE ..............................................................................................................................8 

CLEANING .................................................................................................................................8 

DOOR CHAIN ADJUSTMENT..................................................................................................8 

SERVICE ...........................................................................................................................................9 

CALIBRATION ...........................................................................................................................9 

CONTROL PANEL REMOVAL ................................................................................................9 

MOTOR REMOVAL ..................................................................................................................9 

SAFETY THERMOSTAT REMOVAL ......................................................................................9 

PARTS ................................................................................................................................................11 

CONTROL PANEL LAYOUT....................................................................................................11 

PARTS LIST ................................................................................................................................12 

WIRING DIAGRAM ........................................................................................................................13 

WARRANTY .....................................................................................................................................14 

 

Summary of Contents for GCCO-C

Page 1: ...Lang Manufacturing Company 10 Sunnen Drive St Louis MO 63143 Part Number 60800 13 Rev C Phone 314 687 6315 Fax 314 781 2714 September 1 2011 Installation Operation Maintenance Model GCCO C...

Page 2: ...s Obtain these instructions from your local gas supplier FOR YOUR SAFETY Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other gas appliance In the ev...

Page 3: ...1 STACKING THE OVENS 2 FLU EXTENSION 2 GAS CONNECTION 2 ELECTRICAL CONNECTION 2 INITIAL START UP 3 OPERATION 4 GENERAL 4 CONTROL PANEL 4 STATUS SCREEN 5 TYPICAL OPERATION 5 MANUAL BACK UP 6 TEMPERATU...

Page 4: ...oor or a curbed base maintain a 4 inch back clearance If the oven is set directly against a non combustible back wall maintain a 6 inch clearance to the floor Do not install the oven closer than 3 inc...

Page 5: ...pe of gas indicated on the data plate Contact the factory if the gas type does not match that which is on the data plate All gas connections must be in accordance with local codes and comply with the...

Page 6: ...upply wire size must be large enough to carry the amperage load for the number of ovens being installed Wire size information can be found on the oven data plate INITIAL START UP WARNING PRIOR TO STAR...

Page 7: ...king results during random loading load the oven from the top to the bottom CONTROL PANEL The control panel consist of the follow items LIGHT SWITCH Turns the oven interior lights On and Off POWER SWI...

Page 8: ...d temperature COOL A product change has been made and the oven s internal temperature is below the new product HOt A product change has been made and the oven s internal temperature is above the progr...

Page 9: ...cating which product is being baked To check the remaining cook time of a product that is baking press the corresponding Shelf Button The Status Screen will display the remaining time in the cooking c...

Page 10: ...he Status Screen will scroll through the product program parameters temperature time etc Always start the read sequence with the Status Screen displaying EntEr MANUAL BACK UP Should the computer contr...

Page 11: ...lso be cleaned with a mild soap and water solution Discoloration or heat tint may be removed with any of the following cleaners Penny Brite Copper Brite Du Bois Temp or Past Nu Steel Always apply thes...

Page 12: ...allation MOTOR REMOVAL WARNING DISCONNECT THE OVEN FROM POWER Remove the oven racks and rack slides from the oven cavity Remove the four thumb screws located at the corners of the fan baffle Remove th...

Page 13: ...entire motor assembly into the oven compartment The safety thermostat is bolted to the back side of the motor plate next to the blower motor Remove the screws holding the safety thermostat bracket to...

Page 14: ...H Output to Contactors 2 Microprocessor A 12 Volt Supply B Ribbon Connections 3 Beeper Board 4 Power Switch 5 Manual Back up Thermostat ITEM NO DESCRIPTION 7 Manual Back up Switch 8 Motor Contactor 1...

Page 15: ...00 35 Orifice Main Natural Gas 80400 13 Orifice Main Propane 80400 14 Orifice Pilot Natural Gas 80401 10 Orifice Pilot Propane 80401 05 Rack Slide 50200 32 Rack Oven 50200 59 Relay Manual Back up 3060...

Page 16: ...13 GCCO C WIRING DIAGRAM...

Page 17: ...ing the warranty period As to warranty service in the territory described above Lang will absorb labor and portal to portal transportation costs time mileage for the first 12 twelve months from the da...

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