SPECIFICATION FOR DOMESTIC WATER HEATERS
Power Combustion, Low NOx
Furnish and install TURBOPOWER® gas low NOx water heater(s) as manufactured by PVI Industries, LLC 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 a minimum of 83% thermal efficiency when tested to ANSI Z21.10.3. 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 constructed and stamped in accordance with Section IV, Part HLW of the ASME code.
The storage section of the water heater will be National Board Registered for a working pressure of ____ 125 psi
(standard) or ____ 150 psi and will be pressure tested at
heater will be National Board Registered for a working pressure of 150 psi and will be pressure tested at
The heat exchanger will be a firetube design with the combustion chamber and all heating surfaces completely
Tank Lining
The tank will be a plated with electroless nickel (EN). Plating will occur after the pressure vessel is completely fabricated and all welding is completed. The EN plating will be a
The lined tank will not require sacrificial anode rods and none will be used. Water heaters that use anode rods in a vessel that contains
Burner and Venting
Combustion will be provided by a
___ UL (standard) | ___ FM | ___ IRI | ___ Other ______________________ |
Burner and heating section will be certified to operate with NOx emissions not to exceed 30 ppm corrected to 3% O2 (at or above 400,000 Btu) and 55 ppm corrected to 3% O2 (below 400,000 Btu). Water heater will be a category I, non- condensing appliance. It will be UL listed for use with
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