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SKU: NFC-250/200H


Vendor Navien
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This is a pre order item. We will ship it when it comes in stock.


  • 95% AFUE – Energy Star certified
  • DHW 15:1 TDR and heating 15:1 TDR
  • 2” venting up to 65’, 3” venting up to 150'
  • Advanced controls with intuitive user interface and Setup Wizard
  • NEW DHW module with mixing and water adjustment valves
  • Built-in powered connections for 3 zone valves or 3 zone pumps
  • Common venting with up to 7 NPE units and cascading up to 15 NPE units
  • Approved for high altitude up to 10,100 ft. (NG and LP), conversion kits included
  • Patented stainless steel fire tube heat exchanger with non-metallic condensate base

NFC-250/200H premium features and benefits


2" venting up to 65' (including schedule 40 PVC).Vent Installation Detector (VID) for added safety.


Dual Venturi system creates better combustion control, turndown ratio and easy field gas conversions.

Heat exchanger3

Patented stainless steel fire tube heat exchanger Navien’s innovative heat exchanger design is ASME‑Certified,“H” Stamped, and reduces high-stress point weld failures common on other combi-boilers.


Advanced user interface with Setup Wizard is made easy with backlit panel, click-wheel control and intuitive text.


Advanced circuitry with built-in control for 3-zone pumps or 3-zone valves.


Easily accessible built-in DHW module includes integrated boiler pump, flow adjustment valve, DHW stainless steel heat exchanger, mixing valve and 3-way valve.


NFC-250/200H QuickFacts

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