Navien NFB-175 Condensing Fire Tube Boiler 175,000 Input 95% EFF

NavienNavien NFB-175 Condensing Fire Tube Boiler 175,000 Input 95% EFF

Product Details & Features:

Navien condensing boiler technology provides 95.0% AFUE, recognized by Energy Star as Most Efficient. These extremely efficient and eco-friendly units provide extra energy savings over a traditional floor standing boiler.

• Patented stainless steel heat exchanger —eliminates high stress point welds.
• Advanced user interface and controls with intuitive text display, simplifies boiler setup.
• Built-in hardware to connect a boiler system pump, 3 zone pumps or 3 zone valves.
• Optional NaviLink Wi-Fi remote control.
• Cascading and common venting capable.
• 10:1 Turn Down Ratio.
• AFUE 95.0% — Energy Star 2018 most efficient rating.