Commercial Oil-Fired Water Heater; Applicable Standard ASHRAE, ANSI Z.21.10.1/NFPA 31, AHRI, UL (Canada and US), UL, Gama; Inlet/Outlet Connection 1-1/2" Threaded x 1-1/2" Threaded; Relief Valve Details T and P Relief Valve Factory Installed; Input Supply Rating 199000 BTU/HR; Voltage Rating 120 Volt 60 Hertz 1 Phase; Tank Dimensions 28" Diameter x 58" Height; Tank Material Cobalt Enriched Glass Lined; Tank Capacity 67 Gallon; Tank Warranty 3 Year Limited; GPH Recovery 212 GPH at 90 DEG F; Firing Rate 1.50 GPH; ASME Code No; Drain Valve Details Brass Drain Valve Factory Installed; Burner Motor Rating 1/7 HP; Energy Saver Conformance Yes; Inclusions/Features Dual Magnesium Anode Rods, Hundreds of Turbofins; Working Pressure 150 PSI; Testing Pressure 300 PSI; Exclude Nipple; Maximum Temperature Rating 160 Deg F