Vulcan Heavy Duty Gas Griddle ASA24

Disconnect the electrical power to the machine

Follow lockout / tagout procedures

Label wires connected to the power switch

Disconnect wires from power switch

Slide switch out through front of panel

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

Remove screws securing thermostat mounting bracket to frame

Pull capillary tube out from underneath griddle plate

Transfer fittings from old thermostat to new thermostat using thread sealant

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

Turn the gas supply off at a manual shutoff valve.

Remove the pressure tap plug and attach manometer.

Observe and record temperatures at the center points of the cooking zones using a Surface Probe temperature measurement device

Thermostat Setting and Stabilization

Set thermostats to 350°F and allow to stabilize

Temperature Recording and Calculation

Record the temperature tester readouts for each zone for 3 cycles

Calculate total average temperature for each zone

Is the temperature within 350°F ±15°F?

Ensure the burner is turned off and cool before starting adjustments.

Gather necessary tools for adjustment.

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.

Is the flame blue and steady without yellow tips?