ES23BNI-G 3-Section Gas-Fired Steam Boiler With Intelligent Hydronic Control and Vent Connector, Natural Gas Fuel, Electronic Ignition

BURES23BNIG MFG #: ES23BNI-G
  • Connection Type: 1-1/4 in NPT
  • Domestic / Import: Domestic
  • Fuel Type: Natural Gas
  • Housing Material: Cast Iron
  • Ignition Type: Electronic
  • Input Capacity: 70,000 BTU/hr
  • Net IBR Rating: 51
  • Type: 3-Section
  • Vent Type: Chimney
  • Amperage Rating: 15 A
  • Dimensions: 12-3/4 in W x 33 in D x 41 in H
  • DOE Heating Capacity: 59
  • Flue Outlet Size: 4 in Dia
  • Fuse Size: 3
  • Manufacturer: U.S. Boiler Co
  • Manufacturer #: ES23BNI-G
  • Mounting Type: floor
  • Series: ES2
  • Water / Steam Content: 2
The ES2™ blends unmatched performance with long lasting durability and exclusive energy saving features. Designed as an optimal replacement boiler for millions of homes with existing chimneys, the ES2™ achieves an 85% AFUE. At the heart of the ES2™ is one of the most advanced cast iron heat exchangers in the industry and a well-insulated heavy-duty steel base for longevity. Even the ES2™'s control system is class leading. The IQ Boiler Control System allows the ES2™ to be easily equipped with an optional energy saving control package that can achieve up to a 15 to 20% reduction in fuel consumption according to most studies.

Burnham® Gas-Fired Steam Boiler, 3-Section, Series: ES2™, Natural Gas Fuel, 51 mbh Net IBR, 70 mbh Input, 1-1/4 in NPT Connection, Electronic Ignition, 59 mbh DOE Heating, 85 % AFUE, 120 VAC, 15 A, 3 A Fuse, 2 gal Water/Steam Content, 4 in Dia Flue Outlet, Chimney Vent, Cast Iron Housing Material, Floor Mounting, 12-3/4 in W x 33 in D x 41 in H, Domestic
  • Features
  • Includes
  • Exclusive IQ control system platform
  • Reliable, American-made cast iron heat exchanger
  • Designed for homes with existing chimneys
  • Industry standard tapping locations fit thousands of existing boiler installations
  • IQ boiler control system
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