GAS LINE CONNECTION
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INSTALL A REDUCER
COUPLING WHEN A
LARGER SUPPLY GAS
LINE IS REQUIRED
FIELD INSTALLED
PIPE NIPPLE
TO MAIN
BURNER
FLOW
24VOLT GAS VALVE
GAS LINE LEAK TESTING
Fire and Explosion Hazard
Use joint compound or Teflon tape compatible with propane gas.
Leak test before placing the
water heater in operation.
SUPPLY GAS LINE CONNECTION 120,000 & 150,000 Btu/hr MODELS
Figure 53
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| SUPPLY GAS CONNECTION |
| FACTORY INSTALLED |
| TEE FITTING |
| LOW GAS PRESSURE |
| SWITCH |
| COMBUSTION |
| BLOWER |
| SUPPLY GAS LINE CONNECTION |
| 199,000 & 250,000 Btu/hr MODELS |
Figure 54
Disconnect gas piping and main gas shutoff valve before leak testing.
Install sediment trap in accordance with NFPA 54.
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