KD Navien® NFB175H NFB-H Series Condensing High Efficiency Fire Tube Boiler, Liquid Propane/Natural Gas Fuel, 13300 to 175000 Btu/hr Space Heating Input, Forced Draft Direct Vent, Cold Rolled Carbon Steel Housing, 1-1/4 in NPT Connection
KD Navien® Fire Tube Boiler, Condensing High Efficiency, Series: NFB-H Series, Liquid Propane/Natural Gas Fuel, 13300 to 175000 Btu/hr Space Heating Input, 1-1/4 in NPT Connection, Electronic Ignition, 160000 Btu/hr DOE Heating, 95 % AFUE, 120 VAC, 15 A, 4.5 gal Water/Steam Content, Forced Draft Direct Vent, Cold Rolled Carbon Steel Housing Material, Wall-Hung Mounting, 17.3 in W x 17.3 in D x 27.6 in H Dimensions
- Up to 15:1 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
- Built-in powered connections for three zone valves or three zone pumps
- Common venting up to eight units and cascading up to 16 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
- Standard/Approvals: AHRI 206368828|ASME Speficied|CSA Certified|ENERGY STAR Certified|SCAQMD 1146.2|PROP65: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
- INCLUDES: Heat Exchanger, Fully Modulating Burner, Variable Speed Blower, Dual Venturi Mixing System, Negative Pressure Gas Valve, Wall Mounting Bracket, LP Gas Conversion Kit, Outdoor Temperature Sensor, Universal Temperature Sensor, Condensate Trap and Air Vent
- WARRANTY: 10 years Heat Exchanger and 5 years Parts
KD Navien® Fire Tube Boiler, Condensing High Efficiency, Series: NFB-H Series, Liquid Propane/Natural Gas Fuel, 13300 to 175000 Btu/hr Space Heating Input, 1-1/4 in NPT Connection, Electronic Ignition, 160000 Btu/hr DOE Heating, 95 % AFUE, 120 VAC, 15 A, 4.5 gal Water/Steam Content, Forced Draft Direct Vent, Cold Rolled Carbon Steel Housing Material, Wall-Hung Mounting, 17.3 in W x 17.3 in D x 27.6 in H Dimensions
KD Navien® NFB-H Series are condensing Boilers featuring patented fire tube stainless steel heat exchanger, advanced burner system, smart controls with intuitive user interface, industry leading AFUE of 95%, built-in three zone pumps or three zone valves and turn down ratios up to 15:1.
- Brand: KD Navien®
KD Navien® NFB175H NFB-H Series Condensing High Efficiency Fire Tube Boiler, Liquid Propane/Natural Gas Fuel, 13300 to 175000 Btu/hr Space Heating Input, Forced Draft Direct Vent, Cold Rolled Carbon Steel Housing, 1-1/4 in NPT Connection
KD Navien® Fire Tube Boiler, Condensing High Efficiency, Series: NFB-H Series, Liquid Propane/Natural Gas Fuel, 13300 to 175000 Btu/hr Space Heating Input, 1-1/4 in NPT Connection, Electronic Ignition, 160000 Btu/hr DOE Heating, 95 % AFUE, 120 VAC, 15 A, 4.5 gal Water/Steam Content, Forced Draft Direct Vent, Cold Rolled Carbon Steel Housing Material, Wall-Hung Mounting, 17.3 in W x 17.3 in D x 27.6 in H Dimensions