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Commercial Gas High Efficiency Water Heater Sample Specification The water heater shall be a Bradford White model EF-_ with a rated storage capacity of not less than gallons/ liters, a minimum gas input of BTU/hr., a minimum recovery of GPH/LPH at 100°F(56°C)temperature rise, and a Thermal Efficiency Rating of_%. It shall be design certified by CSA International(formerly AGA and CGA)for 180°F (82°C)application, either with or without a separate storage tank.The tank shall be lined with Vitraglas'®vitreous enamel and shall have a bolted hand hole cleanout. The tank shall have four extruded magnesium anode rods installed in separate head couplings. This water heater shall be equipped with stainless steel cold water inlet, Hydroi Sediment Reduction System. The heater shall be insulated with Non-CFC foam.This water heater shall be equipped with an electronic ignition system, an ASME rated T&P relief valve and a premix closed combustion system for direct venting using either 3" (76mm)or 4" (102mm) PVC,CPVC or ABS vent pipe.(115V AC required).The water heater shall be factory assembled and tested.The water heater shall be approved for zero Inch clearance to combustibles.A digital LCD display shall be integrated into the front and be an adjustable electronic thermostat to any temperature up to 180°F. A recycling Energy Cut Off(E.C.O.)shuts off all gas in the event of an overheat condition.The entire installation shall be made in compliance with state and local codes and ordinances. General All gas water heaters are certified at 300 PSI test pressure(2068 kPa)and 150 PSI working pressure(1034 kPa).All models are design certified by CSA International(formerly Al ANSI standard Z-21.10.3,for up to 180°F(82°C)application as an Automatic Storage Heater.As an Automatic Storage Heater,all models are complete,self-contained water heating systems. It needs no separate storage tank,pump,wiring or elaborate piping network.When equipped with a mixing valve,it will supply 180°F(82°C)sanitizing and lower temperature general purpose hot water simultaneously.These models can be used either as a single unit or in multiples connected in series or parallel (recommended). Dimensions and specifications subject to change without notice in accordance with our policy of continuous product improvement. BRADFORD WHITE' werex xeerexe Ambler,PA For U.S.and Canada field service,contact your professional installer or local Bradford White sales representative. Sales 800.523.2931•Fax 215.641.1670/Technical Support 8*334.3393•Fax 269.795.1089•Warranty 800.531-2111•Fax 269-795-1089 International:Telephone 215.641.9400•Telefax 215641.9750/www.bradfordwhfe.com BRADFORD WHITE-CANADA-INC. Sales/Technical Support 866-690-Ml/905236.0100•Fax 905.238.0105/www.bradfordwhite.com Built to be the BeStTM 02015,Bradford White Corporation.All rights reserved. 800-B-1115-A Printed In U.SA.