Vulcan-Hart service manual Pilot, Dual Solenoid

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PILOT

WARNING: DISCONNECT THE ELECTRICAL POWER TO THE MACHINE AND FOLLOW LOCKOUT / TAGOUT PROCEDURES.

WARNING: SHUT OFF THE GAS BEFORE SERVICING THE GRIDDLE.

1.Remove control panel and heat shield for visual access of the pilot.

2.Reaching underneath the front of the griddle remove the pilot tube fitting and disengage the pilot tube from the pilot.

3.Reaching up through the square pilot access cut out, remove the screw retaining the pilot bracket to the unit and slip the entire pilot assembly out from under the front section of the unit.

4.Remove the pilot from the bracket.

5.Reverse procedures to install new pilot.

WARNING: ALL GAS JOINTS DISTURBED DURING SERVICING MUST BE CHECKED FOR LEAKS. CHECK WITH SOAP AND WATER SOLUTION (BUBBLES). DO NOT USE AN OPEN FLAME.

6.Verify gas pressure as outlined under the GAS PRESSURE ADJUSTMENT in the Service Procedures and Adjustments section of this manual. Check for proper operation.

Pilot

Pilot

Assembly

Bracket

 

Remove

Screw

Figure J

DUAL SOLENOID

WARNING: DISCONNECT THE ELECTRICAL POWER TO THE MACHINE AND FOLLOW LOCKOUT / TAGOUT PROCEDURES.

WARNING: SHUT OFF THE GAS BEFORE SERVICING THE GRIDDLE.

1.Remove the control panel.

2.Label and disconnect the two wires connected to each solenoid.

3.Disconnect the input compression fitting and the two output compression fittings.

4.Remove the screw securing solenoids to solenoid bracket and remove solenoid.

Disconnect

Wires

 

Disconnect

Screw

Fittings

Figure K

5.Reverse procedure to install the replacement dual solenoid.

WARNING: ALL GAS JOINTS DISTURBED DURING SERVICING MUST BE CHECKED FOR LEAKS. CHECK WITH SOAP AND WATER SOLUTION (BUBBLES).

DO NOT USE AN OPEN FLAME.

6.Verify gas pressure as outlined under the GAS PRESSURE ADJUSTMENT in Service Procedures and Adjustments. Check for proper operation.

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F35628 (10-04)

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Contents 900RE Series Heavy Duty GAS Griddles Table of Contents General Installation Operation Cleaning SpecificationsIntroduction ToolsComponent Location Removal and Replacement of PartsCovers and Panels Control PanelPower ON/OFF Switch Indicator LightThermostat Ignitor Module Flame SwitchPilot Solenoid GAS BurnerDual Solenoid PilotService Procedures and Adjustments Main Burner AdjustmentThermostat Calibration Pressure Readings in W.C GAS Pressure MeasurementComponent Description Sequence of Operation Electrical OperationSchematic Diagrams Schematic Drawing for 36 Griddle Schematic Drawing for 48 Griddle Schematic Drawing for 60 Griddle Schematic Drawing for 72 Griddle Symptom Cause Remedy Troubleshooting GuideTroubleshooting Guide Form 35628