Hot Water Supply Heaters Gas--------------------------------------------------------------------------------Available Capacities:136,000 - 1826,000 BTU/HRAvailable Warranties:3 year limited tank warranty--------------------------------------------------------------------------------Features:82% Thermal Efficiency Indoor and outdoor installations Natural Gas or LP Heat Exchanger: Finned copper tubes, ASME steel tubesheet, Silicon O-rings, 125 PSIG ASME pressure relief valve, Glasslined cast iron headers Energy saving pump control Flow switch Spark-to-pilot ignition system High limit control On/Off switch Flue gas spillage sensor Flame roll-out sensor Manual gas shut-off cock Main gas pressure regulator Safety shut-off valve, redundant
