AO Smith 80 Gallon Dura-Power DEN Commercial Electric Water Heater - Upright (480 Volts, 12.2 kW)

AO Smith Dura-Power Commercial Electric Water Heaters Feature: Glass lined tank - tank interior is coated with glass specially developed by A. O. Smith Ceramic Research for water heater use Elements - zinc plated copper sheaths for longer life. Medium watt density; means lower surface temperature to minimize scale build-up and more surface to heat water. Controls - temperature control (adjustable through a range of 110° to 170°F on single element and 120° to 180°F on dual element) and manual reset high temperature cutoff per element (dual element models). Factory wired for non-simultaneous operation; easily converted to simultaneous element operation (three phase models only) CSA certified and ASME rated T&P relief valve Simplified circuitry, color coded for ease of service Anode rod for maximum corrosion protection Cabinet has bonderized undercoat with baked enamel finish Top inlet and outlet openings Drain valve Surface mounted thermostats UL approved field conversion program