SPECIFICATION FOR DOMESTIC WATER HEATERS
Vertical Tube, Gas/Oil Fired Water Heaters with
Furnish and install MAXIM power combustion gas/oil water heater(s) as manufactured by PVI Industries, L.L.C. of Fort Worth, Texas. Supply quantities and model numbers as indicated on the plumbing schedule.
Gas and Electrical Consumption
The water heater will operate at 83% thermal efficiency. The water heater will comply with paragraph 7.2.4.4, the thermal efficiency, the standby loss, and all other requirements of ASHRAE
Pressure Vessel and Heating Surfaces
The water heater will be a vertical fire tube design that is constructed and stamped in accordance with Section IV, Part HLW of the ASME code. Both the storage and heating sections of the water heater will be National Board Registered for a working pressure of 150 psi and will be pressure tested at
Tank Lining
The lining will:
be applied only after the tank is completely fabricated and all welding is completed. consist of multiple applications of
be
be continuous and nonporous with no interruptions or discontinuities. require no sacrificial anode rods for protection.
Burner and Venting
Combustion will be provided by a
___ UL (standard) ___ FM ___ IRI ___ Other ______________________
Water heater will be a category I,
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