Vulcan Heavy Duty Gas Griddle MSA24

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

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

Turn all thermostats to off position

Loosen set screw securing thermostat knobs and pull off knobs

Remove screws securing front panel to griddle

Pull front panel forward and lay aside

If servicing a 900RX, lay front panel face down in front of unit

Before installing front panel, check line-of-sight through the front panel to see both pilot burners and griddle burners

Move any flexible gas tubing, or capillary tubing that may obstruct the sight holes

Observe temperatures at center points of cooking zones using Surface Probe

Set thermostats to 350°F and allow to stabilize

Temperature Recording and Calculation

Record temperature tester readouts for each zone for 3 cycles

Calculate total average temperature for each zone

Verify if the temperature is within 350°F ±15°F

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

Push tab to release igniter from frame and pull out of unit

Label and disconnect wires from electric igniter

Install igniter in reverse order

Check that all parts are reassembled correctly

Test the machine to ensure proper operation

Describe any issues encountered during the replacement

Ensure proper orientation and positioning of the regulator

Check that vent plug is not clogged by grease and debris

Enter the gas pressure after the regulator is installed

Is the gas pressure set correctly for the type of gas used?

Enter the supply pressure (upstream of the regulator)

Is the supply pressure within the acceptable range?