Takagi Tankless Water Heater, Series: H3, 199000 Btu/hr Heating, Natural Gas Fuel, 3/4 in MNPT Gas Connection, Electronic Spark Ignition, 4 in Vent, Condensing/Non condensing: Condensing, 10 gpm, 0.95, Wall Mounting, 3/4 in MNPT Water Connection, 4 to 10-1/2 in WC Gas/15 to 150 psi Water, 100 to 160 deg F, Ultra Low Nox: Yes, 316L Stainless Steel/Copper, Indoor/Outdoor: Outdoor, 17-3/4 in W x 11-1/4 in D, Commercial/Residential/Dual: Commercial/Residential
Commercial/Residential/Dual : Commercial/ResidentialCondensing/Non Condensing : CondensingDimensions : 17-3/4 in W x 11-1/4 in DEnergy Factor : 0.95Flow Rate : 10 gpmFuel Type : Natural GasGas Connection : 3/4 in MNPTHeating Capacity : 199000 Btu/hrIgnition Type : Electronic SparkIndoor/Outdoor : OutdoorMaterial : 316L Stainless Steel/CopperMounting Type : WallPressure Rating : 4 to 10-1/2 in WC Gas/15 to 150 psi WaterSeries : H3Temperature Rating : 100 to 160 deg FUltra Low NOx : YesVent Size : 4 inWater Connection : 3/4 in MNPT
Primary heat exchanger utilizes commercial-grade copper alloy for 25 times better heat transfer than stainless steelSecondary heat exchanger utilizes 316L stainless steel for better corrosion resistanceEasy-link up to 4 units without a multi-unit controllerMulti-link up to 20 units with a multi-unit controllerNumber of showers unit can handle, depending on ground water temperatureVenting with SCH 40/STD PVC, CPVC, PP, category III stainless steelSafety features include freeze, overheat, surge protection and troubleshooting diagnostic codes