NAVIEN NFC-250/200H NG CONDENSING HIGH EFFICIENCY COMBI BOILER * 210K/BTU FOR DMH AND 199K/BTU FOR HEATING * 95% AUEF * 5.6 GPM @ 67 DEG RISE * 2" OR
- DHW 15:1 TDR and heating 13:1 TDR
- 2 in venting up to 65 ft and 3 in venting up to 150 ft
- Advanced controls with Intuitive user interface and setup wizard
- NEW DHW module with mixing and water adjustment valves
- Built-in powered connections for three zone valves or three zone pumps
- Common venting with up to seven NPE units and cascading up to 15 NPE units
- Approved for high altitude up to 10100 ft (natural gas and liquid propane), conversion kits included
- Patented stainless steel fire tube heat exchanger with non-metallic condensate base
- Brand: KD Navien®