Installation / Operation Instruction Manual

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SECTION IV: INSTALLATION INSTRUCTIONS
CAUTION
The National Fuel Gas Code (ANSI Z233.1- latest edition) or in Canada The Natural Gas Installation Code
CAN/CGA (B149.1 - latest edition), expressly prohibits the following:
a. Installation of a water heater in a bathroom, bedroom, or any occupied room normally kept closed.
b. Installation of a water heater in a garage, unless the unit is installed so that the burner and ignition devices are at
least 18 in (45.8 cm) above floor level and protected to avoid damage by a moving vehicle.
If the buildings cold-water supply has a back-flow preventer, check valve, or water meter with check valve, provisions for
thermal expansion of water in the hot water system must be provided.
Note: Per Section 507.2 Seismic Provisions of the 2021 Uniform Plumbing Code (UPC). Water heaters
shall be anchored or strapped to resist horizontal displacement due to earthquake motion. Strapping
shall be at points within the upper one-third and lower one-third of its vertical dimensions. At the lower
point, a distance of not less than 4 inches shall be maintained from the controls with the strapping.
Please refer to the local authority having jurisdiction to see if there are any additional local
requirements regarding seismic provisions.