99IMPG Electric 208V/30000W Water Heater DRE-120

Surface mounted thermostats | Meets the standby loss requirements of the U. S. Department of Energy and current edition of AHRAE/IES 90.1. | Energy efficiency per IEC 60379:2007 is 93.7 % | Heavy-duty medium watt density elements (three/immersion heater) have incoloy sheathing: provide excellent protection against oxidation and scaling. | Glasslined tank. Two sizes: 72 and 105 gallon capacity. Tank interior is coated with glass specially developed by A. O. Smith for water heater use. Tanks rated at 150 PSI (1034 kPa) working pressure | Protects all elements, thermostats, and internal wiring circuits against excess current flow. Meets National Electrical Code requirements that non-ASME tanks must have internal fusing when current draw exceeds 48 amps. Available as an option on Canadian built heaters. | 208, 240 and 480V single-phase and three-phase delta. Convertible from threephase to single-phase (in field) and vice versa. 277V single-phase also available. | Terminal block is factory installed. Just bring the electrical service to the heater and connect to block. | One temperature control (adjustable through a range of 120° to 181°F) and manual reset high temperature cut-off per element. Thermostat step control may be achieved by varying settings on individual temperature controls. Located behind hinged control compartment door for quick, easy access. | Simplified circuitry, color coded for ease of service | Two anode rods for maximum corrosion protection | Cabinet has bonderized undercoat with baked enamel finish | Bottom inlet and top outlet openings | Brass drain valve | CSA Certified and ASME rated T&P relief valve | Single panel control box | Foam insulation reduces costly heat loss