Wolf WKGD 126621, WKGDX 126624, WKGX 126623 Component Function, Function Switch S3, Door Switch

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FULL SIZE GAS CONVECTION OVENS - ELECTRICAL OPERATION

2)If the thermocouple reading is lower than set point temperature, press the up arrow key and enter a positive offset value that is equal to the number of degrees below the 5°F tolerance.

3)Exit the setup mode.

7.Allow the oven to cycle at least two times between adjustments.

A.If the temperature variance still differs more than 5°F from the set point, verify the correct calibration offset value was entered and retained.

1)Adjust the calibration offset value as outlined in step 6, until the cycling temperature is within tolerance.

B.If the above adjustment cannot be obtained, replace the computer control and check for proper operation.

 

ELECTRICAL OPERATION

 

 

COMPONENT FUNCTION

 

Power Switch (S1)

. . . . . . . Determines the mode of operation; ON, OFF, or OVEN COOL.

Oven Light Switch (S2) . .

. . . . . . . Controls the oven cavity lights.

Fan Speed Switch Hi/Low (S3) . . . Controls blower motor speed between Hi and Low settings. Available on

 

standard models WKG/WKGX or WKGD/WKGDX. On models with the

 

ROAST & HOLD option (S3) becomes the Function Switch.

Function Switch (S3)

Selects the cooking mode of the oven between Normal ROAST or ROAST

 

& HOLD and is used in conjunction with the ROAST & HOLD timer during

 

ROAST & HOLD cooking. The selected mode also determines the fixed

 

blower speed of Hi for Normal ROAST and Low for ROAST & HOLD. In

 

ROAST & HOLD mode only, energizes the hold relay (R2). Available on

 

models with ROAST & HOLD option only. On Standard models (S3)

 

becomes the Function Switch.

Buzzer . . . . . . . . . . . . . . . . . . . . . . . Signals the end of a Normal ROAST cycle (normal cooking) when time expires on the Normal ROAST timer.

Normal Roast Timer . . . . . . . . . . . . Counts the ROAST time (normal cooking) of the product and signals the buzzer at the end of the cycle. On ROAST & HOLD models only, when the function switch (S3) is set to Normal ROAST, this timer is used.

Roast & Hold Timer . . . . . . . . . . . . When the function switch (S3) is set to ROAST & HOLD, this timer must used for ROAST & HOLD cooking. When the ROAST (then hold) time expires and the function switch is set to ROAST & HOLD, this timer is used to transfer control of the oven temperature to the Hold thermostat. Available on models with Roast & Hold option only.

Door Switch

. . . . . . . . . Allows the oven to operate when the doors are closed but stops the oven

 

from operating when the doors are opened.

F32700 (February 2006)

 

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Contents WKG Series Full Size GAS Convection Ovens Table of Contents Computer Control Models Only Installation Operation Cleaning Lubrication SpecificationsIntroduction ToolsCovers and Panels Top Front CoverBottom Front Cover Control PanelRemovable Components Procedure Control Panel ComponentsComponent Panel Components Temperature Probe WKGD/WKGDX GAS BurnerGAS Orifice GAS Solenoid ValveIgnition Control Module Spark Igniter Flame SenseBlower and Motor Oven Doors and Bearings Independent Doors Assembly Removal Oven Doors Simultaneous DoorsDisassembly Door Catch Ball Assembly Independent DoorsDoor Window Door Switch Interior Lights High Limit ThermostatLamp Lamp Assembly Cooling FANService Procedures and Adjustments Solid State Temperature Control Calibration WKGD/WKGDXSolid State Temperature Mechanical Thermostat Calibration WKG/WKGXTemperature Probe Test WKGD/WKGDX Temperature Probe Test WKGD/WKGDXGAS Pressure Adjustment Temp F OhmsDoor Switch Adjustment Verification of Spark AT IgnitorBlower Adjustment Door Adjustment Door Catch Ball Adjustment Independent DoorsProcedure IntroductionOperation Setup Mode Computer Control WKGC/WKGCXProbe Test Computer Control Calibration WKGC/WKGCXSolid State Relay Test Door Switch Function Switch S3Component Function Solid State Temperature Control Blower MotorMotor Speed Relay R1 Computer ControlTemperature Probe Mechanical Temperature ControlComponent Location Gas Valve Dual SolenoidWKG/WKGX Plug, Socket and Components Standard Controls WKGD/WKGDX Plug, Socket and Components Standard Controls Full Size GAS Convection Ovens Electrical Operation WKGC/WKGCX Plug, Socket and Components Roast & Hold Standard WKG, Wkgx With Roast & Hold Option Mechanical KX Thermostat Sequence of OperationNormal Roast Cycle Timer Cycle Normal Roast Cooking Roast and Hold CycleFull Size GAS Convection Ovens Electrical Operation Timer Cycle Roast & Hold Cooking State Temperature Control WKGD, Wkgdx With Roast & Hold Option SolidTimer Cycle Normal Roast Cooking Roast and Hold Cycle Timer Cycle Roast & Hold Cooking Oven Cool Cycle Solid State Temperature Control Roast & Hold Standard on Computer Model Roast Cycle Normal CookingFull Size GAS Convection Ovens Electrical Operation Temperature and Time Cycle Cooking Oven Cool Cycle Computer Control ModelSchematics WKG, Wkgx Mechanical KX ControlsWKG, Wkgx Mechanical KX Controls, Roast & Hold Option WKGD, Wkgdx Solid State Temperature Control Full Size GAS Convection Ovens Electrical Operation WKGC, Wkgcx Computer Control Roast & Hold Standard Wiring Diagrams Full Size GAS Convection Ovens Electrical Operation WKG, Wkgx Mechanical KX Controls, Roast & Hold Option Full Size GAS Convection Ovens Electrical Operation WKGD, Wkgdx Solid State Temperature Control Full Size GAS Convection Ovens Electrical Operation Full Size GAS Convection Ovens Electrical Operation Full Size GAS Convection Ovens Electrical Operation WKGC, Wkgcx Computer Control Roast & Hold Standard Full Size GAS Convection Ovens Electrical Operation Troubleshooting ALL ModelsError Codes Computer Control Models onlyCondensed Spare Parts List Description
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