Triangle Tube Keystone KW 399 399,000 BTU Input Condensing Water Heater

If you're looking for a water heater that is both efficient and reliable, the Triangle Tube Keystone Model KW 399 is an excellent choice. FEATURES High-efficiency condensing water heater Condensing technology captures and reuses gaseous heat that escapes traditional water heaters Protection from corrosion by the stainless-steel construction of the heat exchanger and internal built-in condensate trap Modulating burner both scales heat production based on need, and reduces unnecessary energy consumption Zero clearance to combustible surfaces Burner site glass Manual reset high temperature limit On/off service switch Alarm output Drain valve Temperature and pressure gauge Water flow switch (KW 399 - 850 only) 125 psi (861 kPa) ASME rated pressure relief valve 160 psi maximum working pressure Direct spark ignition system Vent temperature cutoff feature Vent and combustion air pipe lengths of up to 100’ Horizontal vent and air terminals Horizontal or vertical direct vent Low NOx - 2012 SCAQMD certified Triangle...