Vulcan-Hart C24GA6 ML-136021, C24GA10 ML-136022 Main Burner, Gas Combination Control Valve

Models: C24GA6 ML-136021, C24GA10 ML-136022 C24GA6, C24GA10, ML-136021, ML-136022

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MAIN BURNER

C24GA SERIES CONVECTION STEAMERS - REMOVALAND REPLACEMENT OF PARTS

MAIN BURNER

WARNING: DISCONNECT THE

ELECTRICAL POWER TO THE

MACHINE AND FOLLOW LOCKOUT /

TAGOUT PROCEDURES.

1.Remove front and side covers as outlined under

COVERS AND PANELS.

2.Disconnect the gas line at gas combination control valve.

3.Disconnect wires to burner assembly.

4.Remove the nuts securing burner to tank.

5.Drop blower end of burner assembly slightly down to clear control box and push all interfering wires out of the way so that burner can be pulled out of tank.

6.Reverse procedure to install burner assembly.

GAS COMBINATION

CONTROL VALVE

WARNING: DISCONNECT THE

ELECTRICAL POWER TO THE

MACHINE AND FOLLOW LOCKOUT /

TAGOUT PROCEDURES.

WARNING: SHUT OFF THE GAS SUPPLY BEFORE SERVICING THE UNIT.

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

A.CHECK ALL JOINTS PRIOR TO THE GAS VALVE (SOLENOID) BEFORE LIGHTING THE UNIT.

B.CHECK ALL JOINTS BEYOND GAS VALVE (SOLENOID) AFTER UNIT IS LIT.

Gas combination control valves are not serviceable and should not be disassembled. Once the problem has been isolated to this control, replace it. Do not attempt to repair the assembly.

1.Remove the front and right side panels as outlined under COVERS AND PANELS.

2.Remove main burner as outlined in MAIN BURNER.

3.Disconnect electrical supply wires running to the gas combination control valve.

4.Disconnect the pilot gas supply tube from the control and pipe connections on each side of the gas combination control valve.

5.Reverse procedure to install and check unit for proper operation.

GENERATOR ASSEMBLY

WARNING: DISCONNECT THE

ELECTRICAL POWER TO THE

MACHINE AND FOLLOW LOCKOUT /

TAGOUT PROCEDURES.

WARNING: SHUT OFF THE GAS SUPPLY BEFORE SERVICING THE UNIT.

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

A.CHECK ALL JOINTS PRIOR TO THE GAS VALVE (SOLENOID) BEFORE LIGHTING THE UNIT.

B.CHECK ALL JOINTS BEYOND GAS VALVE (SOLENOID) AFTER UNIT IS LIT.

Page 9 of 40

 

F35425 (February 2006)

 

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Vulcan-Hart C24GA6 ML-136021, C24GA10 ML-136022 Main Burner, Gas Combination Control Valve, Generator Assembly