Henny Penny 592, 590 manual If the core-disc assembly is sticking due to buildup

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Model 590/592

2-15. SOLENOID VALVE

5. If the core-disc assembly is sticking due to buildup of

(Continued)

shortening, breading, and food particles, proceed with the

 

following steps:

a.Unscrew the solenoid bonnet assembly from solenoid valve body.

b.Remove solenoid bonnet assembly and bonnet gasket.

c.Remove the core-disc assembly, core spring retainer, and the core spring.

d.Wash all these parts in hot water.

If Teflon seals need to be replaced, proceed to Step 6; otherwise, assemble in reverse order of disassembly. Assemble valve core and blade with smooth side and rounded edge of blade toward the disc spring guide.

6.Repair kit, Part No. 17120, is available if any of the seals must be replaced. If one seal is defective, replace all seals.

Solenoid body must be removed from the fryer for replace ment of seals. Continue on to step 7.

7.Loosen wires on the strain relief and pull the wires through the relief.

8.With the bonnet assembly and core-disc assembly removed, disconnect the two nut fittings. One connects the solenoid valve to the deadweight, the other is attached to the condensation tank.

9.Remove the elbows from the solenoid valve.

10. Remove the two adapter screws which attach the pipe adapter to the solenoid valve body.

11.Remove the disc spring, guide, and Teflon seat.

12.Clean the valve body.

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Contents Maintenance Hints MaintenanceIntroduction PreventiveCheckout High Temperature Fuse Holders Limit ControlReplacement Excess force will damage temperature probe Temperature Probe ReplacementYearly Inspection Every 90 daysReversing the LID UprightGasket Model 590/592 Pressure pads are plastic strips that the lid cam presses Pressure PADAgainst to seal the lid LID Adjustment Solenoid Valve If the core-disc assembly is sticking due to buildup Solenoid Valve Deadweight ValveRemoval & Cleaning Safety Relief Valve Deadweight ValveValve Cleaning StepsPressure Gauge Calibration Steps30 31 34 35 ContactorsIf either contactor proves defective, replace as follows Amperage Wires PowerHeating Elements Heating Elements 4 mm Gap Drain Valve Drain valve opens when the drain valve handle is pulledExtension Out and drains the shortening out of the potNylatron Strips Replacement Nylatron Strips Replacement