Navien - NFC-250/175H
Navien - NFC-250/175H
2″ venting up to 65 feet (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. 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. 1/2″ gas pipe capability up to 24' (subject to local codes). Cuts installation time, no need to install new gas lines for retrofit applications.
Features*
- Max HTG Input: 175,000 BTU/h
- Max DHW Input: 210,000 BTU/h
Additional Info
* Features and specs are from the manuafacturer and are subject to change. Consult with for confirmation of any information.
