Vulcan Heavy Duty Gas Griddle 936RX

Disconnect the electrical power to the machine and follow lockout / tagout procedures

Shut off the gas before servicing the unit and follow lockout / tagout procedures

Measure distance between manifold pipe and valve for reassembly later

Disconnect all gas lines and thermocouple from valve

Transfer fittings from old valve to new valve using thread sealant

Install new valve to same measurement as in Step 2

Ensure the regulator is installed close to the griddle on the gas supply line

Verify the arrow on the underside of the regulator is oriented in the direction of gas flow to the griddle

Ensure the regulator is positioned with the vent plug and adjustment screw upright

Check that the vent plug is not clogged by grease and debris

Set the gas pressure for 4” water column (W.C.) for natural gas while all burners are on

Set the gas pressure for 10” W.C. for propane gas while all burners are on

Disconnect the electrical power to the machine and follow lockout / tagout procedures

Shut off the gas before servicing the unit and follow lockout / tagout procedures

Remove screw securing pilot assembly bracket from underneath the front of the griddle

Carefully lift to disengage bracket from slot and work assembly down to access parts

Center pilot in flash tube opening

Center align ignition ports with both sides of flash tube

Disconnect the electrical power to the machine and follow lockout / tagout procedures

Shut off the gas before servicing the unit and follow lockout / tagout procedures

Disconnect gas supply at griddle

Remove screw securing burner to wall

Shut off the gas before servicing the unit

Follow lockout / tagout procedures

Disconnect gas supply at griddle

Remove screws securing back panel to griddle

Check all gas joints disturbed during servicing for leaks using a soap and water solution