SECTION 15: REPLACEMENT PARTS
SECTION 15: REPLACEMENT PARTS
DANGER | WARNING |
Electrical Shock Hazard Explosion Hazard Fire Hazard Carbon Monoxide Hazard
Use only genuine ROBERTS GORDON® replacement parts per this installation, operation and service manual.
Failure to follow these instructions can result in death, electric shock, injury or property damage.
See warnings and notes on Page 31, Section 13 before removing or replacing parts
Burner Components
All serviceable burner parts are accessed by the door on the side of the heater. Remove the sheetmetal screws.
15.1 Gas Valve
Remove the gas supply pipe at the heater inlet.
Follow steps on Page 40, Section 15.2 through Page 40, Section 15.2.1 to remove gas valve/ manifold.
.
Replace in reverse order. Verify that the gas flow direction of the valve is correct. Use a minimum amount of gas seal on the thread joint. Check that all the joints are leak free. Reset gas valve. See Page 28, Section 11.2.2.
IT IS IMPORTANT THAT ONLY THE CORRECT GAS VALVE IS USED WHEN REPLACING THESE CONTROLS.
NOTE: Separated combustion | |
model shown. |
|
Flexible Air Duct |
|
½PSI |
|
C |
|
IN |
|
| ON |
OFF |
|
Description | Part Number |
Gas Valve, NG (Models UHD[X][S] 75 - 125) | 90032505 |
Gas Valve, LP (Models UHD[X][S] 75 - 125) | 90032506 |
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