Manual
Figure 10 - Gas Piping
9.3 Leak Check Gas Piping
After making gas connections, open manual shutoff
valve(s) and check all gas connections for leaks before
placing boiler in operation.
Locate leakage using gas detector, noncorrosive detection
uid, or other leak detection method acceptable to
authority having jurisdiction. Do not use matches, candles,
open ames, or other methods providing ignition source.
Correct leaks immediately and retest.
9 - GAS SUPPLY PIPING
1/2” GAS CONNECTION
*NOTE: 3/4” GAS SUPPLY
TO BOILER JACKET
REQUIRED TO FEED
THE BOILER.
DANGER
Fire Hazard. Do not use matches, candles, open
ames, or other methods providing ignition source.
Failure to comply will result in death or serious
injury.
!
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