Henny Penny 592 Drain Valve, Drain valve opens when the drain valve handle is pulled, Extension

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	Model 590/592
2-22. DRAIN VALVE	The drain valve opens when the drain valve handle is pulled
AND EXTENSION	out and drains the shortening out of the pot.

Replacement

1.Using a 3/8” socket, remove the nuts securing the drain switch bracket, and pull the bracket from the studs.

2.Remove the nut securing the drain handle and pull the handle from the drain valve.

3.Using a large adjustable wrench, unscrew the drain valve and extension from the unit.

4.Replace the drain valve and extension.

5.Replace the drain switch bracket.

6.Adjust the microswitch to be no more than 1/8” (3 mm) from the shaft of the drain valve.

HINT: Listen for audible click of switch while pulling drain valve handle.

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Contents Preventive MaintenanceMaintenance Hints IntroductionCheckout High Temperature Fuse Holders Limit ControlReplacement Excess force will damage temperature probe Temperature Probe ReplacementYearly Inspection Every 90 daysGasket UprightReversing the LID Model 590/592 Against to seal the lid Pressure PADPressure pads are plastic strips that the lid cam presses LID Adjustment Solenoid Valve If the core-disc assembly is sticking due to buildup Solenoid Valve Deadweight ValveRemoval & Cleaning Safety Relief Valve Deadweight ValveCalibration Steps Cleaning StepsValve Pressure Gauge30 31 34 35 ContactorsIf either contactor proves defective, replace as follows Amperage Wires PowerHeating Elements Heating Elements 4 mm Gap Out and drains the shortening out of the pot Drain valve opens when the drain valve handle is pulledDrain Valve ExtensionNylatron Strips Replacement Nylatron Strips Replacement