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mi Commercial Electric <br /> • <br /> ® Water Heaters <br /> ElLircin - c3vven- <br /> Designed for use as a recovery heater having its ownstorage tank. Available in <br /> upright standard models (DEN) and lowboy models (DEL). <br /> FEATURES <br /> GLASS-LINED TANK-Thirteen sizes;6 thru 119 gallon capacity. Tank interior is coated with DEL MODELS <br /> glass specially developed by A. 0. Smith Ceramic Research for water heater use. Tanks Interior is <br /> coated with glass specially developed by A.0.Smith for water heater use. DEN MODELS <br /> ELEMENTS-Zinc plated copper sheaths for longer Iife.Medium watt density;means lower surface <br /> temperature to minimize scale build-up and more surfaceto heatwater. Element sizes from 1.5 to 6 KW. <br /> Maximum input 12 KW(see chart on back). <br /> STANDARD VOLTAGES-120,277 single phase and 208,240 and 480V unbalanced three-phase <br /> delta; easily converted to single-phase at terminal block(except 208V with 6000 watt elements). <br /> Single element heater,single-phase only. A.O.Smith <br /> TERMINAL BLOCK-Factory installed. lust bring the service to heater and conned to block. <br /> Terminal block not supplied on 120V&277 volt models. <br /> CONTROLS-Temperature control(adjustable through arange of 110°to 170°Fon single elementand <br /> 120°to 180°Fon dual element)and manual reset high temperature cutoff per element(dual element <br /> models). Factory wired for non-simultaneous operation;easily converted to <br /> simultaneous element operation(three phase models only). <br /> A.O.Smith <br /> OTHER STANDARD FEATURES <br /> CSA CERTIFIED AND ASME RATED T&P RELIEF VALVE <br /> SIMPLIFIED CIRCUITRY, COLOR CODED FOR EASE OF SERVICE <br /> ANODE ROD FOR MAXIMUM CORROSION PROTECTION A.O.Smith <br /> CABINET HAS BONDERIZED UNDERCOAT WITH BAKED ENAMEL <br /> FINISH <br /> TOP INLET AND OUTLET OPENINGS <br /> DRAIN VALVE <br /> UL APPROVED FIELD CONVERSION PROGRAM. <br /> LIMITED WARRANTY OUTLINE-If the tank should leak anytime during the first three years, <br /> under the terms of the warranty,A.O.Smith will furnish a replacement heater;installation,labor, <br /> handeling and local delivery extra.THIS OUTLINE IS NOT A WARRANTY.For complete information <br /> consult the written warranty or A.0.Smith Water Products Company. <br /> ELEMENT AVAILABILITY CHART <br /> Input 120V 208V 240V 277V 480V <br /> 1,500 YES YES YES YES — <br /> 2,000 YES YES YES YES YES <br /> 2,500 YES YES YES YES YES <br /> 3,000 YES YES YES YES YES <br /> 3,500 — -- YES — -- <br /> 4,000 — YES YES YES YES c PRI us <br /> 4,500 -- YES YES YES YES <br /> 5,000 — YES' YES' YES' YES' NOTE:DEL-6 not available in above 2.5 KW. <br /> 5,500 -- -- YES" -- — DEL-6 not available in 480V. <br /> 6,000 -- YES" YES YES YES �Not available in DEL-10,DEL-15 and DEN-30. <br /> A6 non-simultaneous circuit only. <br /> Page 1 of 2 <br /> November 2009R AOSCE15400 <br />