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The I- Series i120CN model features Rinnais exclusive self-cleaning stainless-steel heat exchanger coupled with a secondary flat plate heat exchanger. Our combi models can deliver whole house heating and simultaneous domestic hot water. The i120CN provides an input rating of 120K BTU. Fueled with either Natural Gas or Propane this Rinnai condensing gas boiler has obtained 1 of the highest AFUEs Annual Fuel Utilization Efficiency in the industry. Plus the compact wall-mounted design saves space over traditional boilers.
- Factory installed pump
- Outdoor reset control system with sensor
- Built-in DHW plate heat exchanger
- Modulating wire mesh burner
- Stainless steel water tube condensing heat exchanger
- Direct vent sealed combustion
- Compact and lightweight design
- Approved for room and closet installations