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Navien innovation, durability and proved fire tube technology has done it again. The new NFC-H has more heating and DHW capacities for today’s larger progressive homes. Navien continues to reinvent smarter ways to bring high efficiency home comfort to your customers. Also Navien continues to make installation and set-up easier for contractors.
*Based on NFC-250/200H.
**Whole house refers to combi-boilers that offer at least 150,000 BTU/H for DHW.
Dual inputs of 210,000 BTU/H for DHW and up to 199,900 BTU/H for heating
Satisfies all the space heating and domestic hot water requirements of most typical large homes.
Space saving and light
weight design
Navien’s sleek wall-hung combi-boilers occupy 80% less space than traditional floor standing boilers and tank water heaters.
Dual Venturi and field gas convertibility
Dual Venturi system creates better combustion control and turndown ratio. Field gas convertibility is easy with orifice conversion kits for NG high altitude (5,400–10,100 ft.) and LP (up to 10,100 ft.) included with NFC-H Series combi-boilers
Easy access to DHW module
and valves
All components of DHW module including water feed valve, flow adjustment valve, mixing valve and 3-way valve are right behind circuit board for easy serviceability.
Low noise levels
Installations in or near media rooms, recreation rooms or any living areas of the house are possible with the quiet running NFC-H combi-boilers.
TDR 15:1 for heating and for DHW
The sophisticated gas flow control system provides a high turndown ratio, reducing energy waste and excessive boiler cycling and enhances temperature control for DHW.
Navien’s advanced patented stainless steel heat exchanger design is ASME‑Certified,
“H” Stamped, and reduces high stress point weld failures common on other combi-boilers.
This compact, in‑house designed and manufactured heat exchanger uses the latest automated laser welding technology to deliver superior product quality.
Navien’s advanced patented stainless steel heat exchanger design is ASME‑Certified, “H” Stamped, and reduces high stress point weld failures common on other boilers. This compact, in‑house designed and manufactured heat exchanger uses the latest automated laser welding technology to deliver superior product quality.
Navien’s new innovative domestic hot water heat exchanger now generates even more hot water, giving customers the ability to run up to 3 showers and a dishwasher, all at the same time with 5.4 gallons per minute at a 70°F temperature rise.
Navien’s new innovative domestic hot water heat exchanger now generates even more hot water, giving customers the ability to run up to 3 showers and a dishwasher, all at the same time with 5.4 gallons per minute at a 70°F temperature rise.
Integrated boiler pump for space heating and DHW. No need for an external boiler pump saving installation time, space and costs.
DHW SS flat plate heat exchanger 5.4 GPM @ 70°F temperature rise. One of the highest flow rates in the industry.
• New mixing valve.
• New easy access 3-way valve.
• New flow adjustment valve.
• Water feed valve.
Navien’s new backlit control panel is simple and intuitive to use with its plain text display and an innovative click wheel that improves usability for all information input
With Navien’s new PCB design you now have the ability to connect 3 zone pumps.
Optional magnetic boiler filter
The NaviClean™ is designed to work with Navien NFC-H Series boilers. It is best suited for heating systems with 1" to 1-1/4" copper or black iron pipes. It features a permanent magnet mounted inside the glass reinforced nylon housing.
One NFC-H combi-boiler can be common vented with up to 7 NPE tankless water heaters. The NFC/NPE systems are approved for single pipe (exhaust) and dual pipe (fresh air intake and exhaust) installations.
NaviCirc is a simple plumbing device that uses existing hot and cold water lines to reduce the wait time for hot water at the faucet without the need for dedicated recirculation return line.
Part No. PFFW-001, NaviCirc Kit: 30022965A. External recirc pump and check valves not included.
NaviLink makes it easy to communicate with your Navien systems anywhere internet service is accessible. The NaviLink module attaches easily to any new or existing* Navien tankless water heater, combi‐boiler and boiler.
* Existing installations may require the purchase of a new main PCB and front control panel.
Available for Download
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