Vulcan Heavy Duty Gas Griddle ASA48

Ensure the burner is turned off

Verify that the gas supply is connected and operational

Loosen the screw on the venturi

Adjust the air shutter to eliminate yellow tips on the burner flames

Tighten the screw to lock the air shutter in place

Repeat the adjustment procedure for all burners

Shut off the gas before servicing the unit

Follow lockout / tagout procedures

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

Disconnect gas supply at griddle

Remove screws securing back panel to griddle

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

Label and disconnect wires from power switch

Squeeze switch retainers and slide switch out through front of panel

Install the new switch in reverse order

Check that all the parts are in place

Test the new power switch functionality

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

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

Unscrew thermocouple fitting from safety valve

Install thermocouple test adapter finger tight plus a quarter turn

Install thermocouple into test adapter finger tight plus a quarter turn

Set VOM to DC millivolt scale and connect (+) meter lead to pin on thermocouple adapter and (-) meter lead to thermocouple

Verify that thermocouple is sufficiently immersed in flame

Allow pilot to burn for 3-4 minutes to stabilize voltage output from thermocouple

Verify thermocouple output voltage

Enter the measured thermocouple output voltage