G. Gas Valve Replacement
Once the valve assembly has been removed, the gas valve, pilot assembly, orifice flex tube, and flex ball valve can be replaced.
H. Pilot Assembly Replacement
PILOT |
BRACKET |
Figure 16.8
1.Place the valve assembly on a clean, stable surface to service or replace any components.
2.Disconnect the orange and green wires from the valve.
3.Removed the Pilot fitting from the valve assembly
4.Disconnect the orifice gas flex and gas ball valve flex from the (2) flare fittings.
5.Unscrew (2) screws located under the pressure taps to remove the gas valve from the valve bracket.
PILOT | VALVE |
FITTING | BRACKET |
GAS | GAS BALL | |
VALVE | ||
VALVE | ||
|
O R I F I C E |
|
FLEX | FLARE FITTING |
Figure 16.9 |
|
Figure 16.10
1.Disconnect the orange and white wires from the con- trol module.
2.Remove the pilot fitting from the valve assembly.
3.Remove two screws that secure pilot assembly to the pilot bracket.
60 | Heat & Glo • |