Rinnai E Series 110,000-BTU Natural Gas Boiler



  • One of the most efficient combi boilers available with a 95.5% AFUE Rating
  • Stainless steel primary boiler heat exchanger for unmatched performance and durability; Copper nickel integrated DHW plate heat exchanger
  • Compact wall-mounted design saves space over traditional boilers
  • Features an integrated single-speed pump, expansion tank, and outdoor reset sensor (in the box)
  • Includes plumbing kit with low-loss header
  • Cost-effective, simplified installation—fewer components needed
  • Professional installation recommended
  • Residential warranty: 12-year on heat exchanger, 2-year on parts, 1-year on labor
  • Commercial warranty: 5-year on heat exchanger, 2-year on parts, 1-year on labor
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Series Name E Series
Fuel Source Natural gas
BTUs 110000.0
High Efficiency No
Weight (lbs.) 99.0
Maximum Weight Supported (lbs.) 0.0
Vent Type Vented
Commercial/Residential Residential
Height (Inches) 25.6
Width (Inches) 19.7
Depth (Inches) 15.6
Voltage 120.0
Ignition Type Electronic
Remote Wireless Thermostat Not available
Works with Amazon Alexa No
Works with Android No
Works with Google Home No

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