Utica Boilers UB95M-200 Installationsanweisungen

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 

fluid, or other leak detection method acceptable to 

authority having jurisdiction. Do not use matches, candles, 

open flames, or other methods providing ignition source. 

Correct leaks immediately and retest.

Fire Hazard.  Do not use matches, candles, open 

flames, or other methods providing ignition source. 

Failure to comply will result in death or serious        

injury.

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