KD Navien® Combination Boiler, Condensing High Efficiency, Series: NCB-H Series, Liquid Propane/Natural Gas Fuel, 13000 to 130000 Btu/hr Space Heating, 13000 to 199000 Btu/hr DHW Input, 1 in MNPT Connection, Electronic Ignition, 120000 Btu/hr DOE Heating, 95 % AFUE, 120 VAC, 15 A, Forced Draft Direct Vent, Cold Rolled Carbon Steel Housing Material, Wall-Hung Mounting, 17.3 in W x 12.8 in D x 29.3 in H Dimensions
A KD Navien® combi-boiler is a high efficiency Boiler and tankless water heater all-in-one appliance that can provide whole house heating for small to large homes and endless hot water for up to three showers and a dishwasher at the same time.