With a heat capacity of 180,000 BTU/h, this tankless water heater efficiently provides hot water for your home or business. It boasts an impressive efficiency rating of 0.96, ensuring lower energy costs while delivering reliable performance. Capable of producing flow rates of 10.1 GPM at a 35°F rise and 7.8 GPM at a 45°F rise, it meets various hot water demands. Constructed with stainless steel heat exchangers, it is suitable for both indoor and outdoor installations, using either natural gas or propane.
Color
White
Commercial/Residential/Dual
Commercial/Residential
Condensing/Non Condensing
Condensing
Dimensions
17.3 in W x 13.2 in D x 27.4 in H
Energy Factor
0.96
Flow Rate
10.1 gpm at 35 deg F
Fuel Type
Natural Gas/Liquid Propane
Gas Connection
3/4 in NPT
Heating Capacity
12000 to 180000 Btu/hr
Ignition Type
Electronic
Indoor/Outdoor
Indoor/Outdoor
Material
Cold Rolled Carbon Steel
Mounting Type
Wall-Hung
Pressure Rating
15 to 150 psi
Series
NPE-S2 Series
Temperature Rating
97 to 185 deg F
Type
High Efficiency Premium Standard
Ultra Low NOx
No
Vent Size
2 in
Vent Type
Forced Draft Direct
Water Connection
3/4 in NPT
Brand
KD Navien®
Warranty
15 years Heat Exchanger and 5 years Parts (Residential)/8 years Heat Exchanger and 5 years Parts (Commercial)
Up to 15:1 TDR2 in venting up to 75 ftField convertible gas systemUltra condensing efficiencyDual stainless steel heat exchangersCascading capableEZNav™ multi-line control panelBuilt-in hot button control panelCommon vent up to 12 unitsLow NOx emissions (20 ppm)