Bradford White® EF120T4003NA3 eF Series® Ultra High Efficiency Gas Water Heater, 119 gal Tank, Domestic, 399999 Btu/hr Heating, Natural Gas Fuel, Direct/Power Vent

Features

• Thermal efficiency 94% - ultra high efficiency results in less fuel consumption and greater hot water recovery
• ICON HD™ - intelligent proven design combines temperature control, diagnostic codes and system ignition functions into a single control board with a digital LCD display
• Factory installed Hydrojet® sediment reduction system - cold water inlet sediment reducing device helps prevent sediment build up in the tank
• Operation mode - two different digitally displayed operation modes have the capability of adjusting the temperature setting up to 180 deg F and adjusting the degree setting
• Service mode - eight different digitally displayed service screens can be easily cycled through by pressing the select button
• Down-fired premix power burner - a self compensating negative regulation system automatically increases or decreases fuel flow when a change in combustion air is detected
• Flexible venting - the eF Series® can vent vertically or horizontally with either 4 in or 6 in PVC, CPVC or ABS (not approved for Canada) vent pipe, and is approved for direct vent closed combustion applications, or those applications that require inside air for combustion
• The eF Series® is also approved for unbalanced venting, which means the air intake pipe doesn't have to be vented the same distance as the exhaust
• Submerged combustion chamber - minimizes radiant heat loss for better efficiency
• Three pass heat exchanger system - provides maximum heat transfer surface area
• Ultra quiet operation
• A single exhaust pressure switch
• 1 in NPT side connections for space heating
• Sanitizing capability - temperature setting up to 180 deg F
• Low restrictive brass drain valve - durable tamper proof design
• Complies with jurisdictions having 14ng/J NOx regs

Application

• Commercial Applications

Includes

• Temperature and Pressure Relief Valve

Standards/Approvals/Certifications

• AHRI Certified
• ANSI Z21.10.3-2017
• ASHRAE 90.1b
• ASME Specified
• CSA 4.3-2017
• CEC Listed
• ENERGY STAR® Qualified
• Massachusetts Approved
• NSF 372
• PROP65: Cancer and Reproductive Harm - www.P65warnings.ca.gov

Warranty

• 3 years Limited Tank/1 year Limited on Component Parts