Takagi 100123403 H3S Tankless Water Heater, Natural Gas Fuel, 180000 Btu/hr Heating, Indoor/Outdoor: Outdoor, Condensing, 8 gpm Flow Rate, 4 in Vent, 0.9, Commercial/Residential
Takagi Tankless Water Heater, Series: H3S, 180000 Btu/hr Heating, Natural Gas Fuel, 3/4 in MNPT Gas Connection, Electronic Spark Ignition, 4 in Vent, Condensing/Non condensing: Condensing, 8 gpm, 0.9, Wall Mounting, 3/4 in MNPT Water Connection, 4 to 10-1/2 in WC Gas/15 to 150 psi Water, 100 to 140 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

- Primary heat exchanger utilizes commercial-grade copper alloy for 25 times better heat transfer than stainless steel
- Secondary heat exchanger utilizes 316L stainless steel for better corrosion resistance
- Number of showers unit can handle, depending on ground water temperature
- Venting with SCH 40/STD PVC, CPVC, PP, category III stainless steel
- Safety features include freeze, overheat, surge protection and troubleshooting diagnostic codes
- Standard/Approvals: ANSI Z21.10.3|CSA 4.3|cCSAus Certified|EnergyStar® Qualified|Low Lead IAPMO R and T Certified|SCAQMD Rule 1146.2
- INCLUDES: Remote Control
- WARRANTY: 15 Years Limited Heat Exchanger, 5 Years Limited P
Takagi Tankless Water Heater, Series: H3S, 180000 Btu/hr Heating, Natural Gas Fuel, 3/4 in MNPT Gas Connection, Electronic Spark Ignition, 4 in Vent, Condensing/Non condensing: Condensing, 8 gpm, 0.9, Wall Mounting, 3/4 in MNPT Water Connection, 4 to 10-1/2 in WC Gas/15 to 150 psi Water, 100 to 140 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
The T-H3S is well suited for residential/commercial applications such as small restaurants and beauty salons. Complies with Ultra-Low NOx regulations. Utilizing commercial grade copper alloy for the heat exchanger tubing, the T-H3S is also suitable for heavier residential usages such as space heating or domestic recirculation systems. Remote control included as a standard feature on outdoor models. Certified up to 10100 ft altitude.
- Brand:Â TakagiCommercial/Residential/Dual:Â Commercial/ResidentialCondensing/Non condensing:Â CondensingDimensions:Â 17-3/4 in W x 11-1/4 in DEnergy Factor:Â 0.9Flow Rate:Â 8Fuel Type:Â Natural GasGas Connection:Â 3/4 in MNPTHeating Capacity:Â 180000Ignition Type:Â Electronic SparkIndoor/Outdoor:Â OutdoorMaterial:Â 316L Stainless Steel/CopperMounting Type:Â WallPressure Rating:Â 4 to 10-1/2 in WC Gas/15 to 150 psi WaterSeries:Â H3STemperature Rating:Â 100 to 140Ultra Low NOx:Â YesVent Size:Â 4Water Connection:Â 3/4 in MNPT

Takagi 100123403 H3S Tankless Water Heater, Natural Gas Fuel, 180000 Btu/hr Heating, Indoor/Outdoor: Outdoor, Condensing, 8 gpm Flow Rate, 4 in Vent, 0.9, Commercial/Residential
Takagi Tankless Water Heater, Series: H3S, 180000 Btu/hr Heating, Natural Gas Fuel, 3/4 in MNPT Gas Connection, Electronic Spark Ignition, 4 in Vent, Condensing/Non condensing: Condensing, 8 gpm, 0.9, Wall Mounting, 3/4 in MNPT Water Connection, 4 to 10-1/2 in WC Gas/15 to 150 psi Water, 100 to 140 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