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Item # EF -60T -125E -3N, Commercial eF Series® Ultra -High Efficiency Energy Saver G... Page 3 of 5 Saver Gas Water Heaters larger image Floor to Top of Heater A 57 in 1448 mm Jacket Diameter B 28-1/4 in 718 mm Floor to Hot Water Connection 42-1/2 in L I 1087 mm [Floor to Cold Water Connection 13 in ID 330 mm Floor to Gas Connection E 53-1/2 in 1359 mm Floor to Vent ConnectionF 5 in 127 mm Floor to Air Intake Connection 52-1/2 in G 1334 mm Floor to T and P Connection H 40 in 1016 mm General Information 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 AGA/CGA), ANSI standard Z-21.10.3, for up to 180 OF (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 OF (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. Optional Equipment Features Maxitrol Gas Pressure Regulating valve - Ensures proper supply pressure to eF unit of 7" to 11" W.C. (provided incoming pressure is between 1/2 and 2 psi). This can be ordered as a separate part, or as part of the heater. NSF Compliance Kit - p/n 265-44542-04. Low Gas Inlet Pressure Option - Pre -assembled to allow operation at lower inlet natural gas pressure (Down to 3.5" w.c.). Additional Equipment Features Three Pass Flue System - The three pass flue system keeps the hot combustion gases moving at a high velocity. The combination of high turbulence and velocity causes an enormous rate of heat transfer into the water. The third pass is VitraglasO lined to provide added protection against condensate corrosion. Submerged Combustion Chamber - Submerging the combustion chamber in the center of the water storage tank minimizes radiant heat loss and improves efficiency. Zero Inch Clearance - The eFSeries® jacket is cool to the touch and is approved for zero inch clearance to combustibles for unsurpassed installation flexibility. Vitraglas® Lining - Bradford White tanks are lined with an exclusively engineered enamel formula that provides superior tank protection from the highly corrosive effects of hot water. This formula (Vitraglas®) is fused to the steel surface by firing at a temperature of over 1600 OF (871 °C). Magnesium Anode Rods - Each eF Series® model has four anodes to provide added protection against corrosion for long trouble-free service. http://catalog.waterheatersales.conilprintitenilall-categorieslhigh-efficiency-energy-saver-g... 8/14/2020