The gas control valve is a dual controller, in which one side of the control valve controls one burner and the other side of the control valve controls the other burner. If one burner shuts down, both burners will shut down. The control valve is turned on or off, it has no pilot position, because the burner does not require a pilot light.

To avoid injury or property damage, before starting this procedure, move the Power/Pump switch to the “OFF” position. Disconnect the main circuit breaker at the circuit breaker box, or unplug the service cord at the receptacle. Turn off the main gas supply to the cooker and disconnect and cap the supply line to fryer, or possible explosion could result.

A voltage check at the control valve must be taken four

(4)seconds after the Power/Pump switch is turned to Power position.

1.Turn gas cock knob to the “OFF” position.

2.Pull gas cock knob from control valve.

3.Remove cover from control valve.

4.Using an allen wrench, remove shaft extension from control valve.

5.Remove left side panel.

6.Unscrew nut from outlet line under the control valve.

7.Measure air slide adjustment from manifold to end of air slide and slide air slide all the way in.

8.Loosen nut from inlet line going to control valve.

9.Remove wires from control valve.

10.Remove the two screws and nuts from bracket and remove bracket.

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Henny Penny 680 KFC manual