NFC
NFC-175 certifications
NFC-175
high efficiency condensing combi-boiler
  • Patented Compact Stainless Steel Fire Tube Heat Exchanger
  • 95% AFUE and TDR up to 11:1
  • Advanced Controls with Intuitive User Interface
  • Primary Manifold, NaviClean™ Magnetic Filter and Isolation Valve Kit Included
  • DHW Module with Mixing and Water Adjustment Valves
  • Pressure Regulating Valve, Air Vent and Manifold Included
  • Multiple Venting Options Up to 150’
  • Common Venting Up to 8 Units and Cascading Up to 16 Units
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Product Serial number is 15-16 digits and can be found either on the right side of the box or the back of the front cover.
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