Series HAB
Page 22
LT169 Aug 10, 2021
Installation Instructions
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Gas Connection / Code Requirements
Installation must comply with local building codes and/or, for the USA/National Fuel Gas Code, ANZI
Z 223.1 (NFPA 54) and for Canada, CAN/CGA B149.1 and B149.2, National Gas and Propane
Installation Code (latest editions).
Do not use high pressure (above ½ psig) to test the gas supply system with the heater connected.
Failure to comply can result in damage to the heater.
Check for gas leaks at all connections with appropriate soap solution.
Never connect an unregulated gas supply to the heater.