Takagi Tankless Water Heater, Series: K4, 199000 Btu/hr Heating, Natural Gas Fuel, 3/4 in NPT Gas Connection, Electronic Ignition, Concentric Vent, 3 in, 5 in Vent, Condensing/Non condensing: Non-Condensing, 10 gpm, 0.81, 3/4 in NPT Water Connection, 10.5 in WC, 35 deg F, Ultra Low Nox: Yes, Copper, Indoor/Outdoor: Indoor, 20-1/2 in H x 13-3/4 in W x 10-1/2 in D, Commercial/Residential/Dual: Commercial/Residential
Commercial/Residential/Dual : Commercial/ResidentialCondensing/Non Condensing : Non-CondensingDimensions : 20-1/2 in H x 13-3/4 in W x 10-1/2 in DEnergy Factor : 0.81Flow Rate : 10 gpmFuel Type : Natural GasGas Connection : 3/4 in NPTHeating Capacity : 199000 Btu/hrIgnition Type : ElectronicIndoor/Outdoor : IndoorMaterial : CopperPressure Rating : 10.5 in WCSeries : K4Temperature Rating : 35 deg FUltra Low NOx : YesVent Size : 3 in, 5 inVent Type : ConcentricWater Connection : 3/4 in NPT
Convertible from natural gas to liquid propaneThe TK-510C-NI can be used for residential and commercial applicationsCommercial grade copper heat exchangerEasy-link up to 4 units without a multi-unit controllerMulti-link up to 20 units with a multi-unit controller
