Takagi 100281182 540P Tankless Water Heater, Natural Gas Fuel, 199000 Btu/hr, Indoor, Condensing, 10 gpm, 3 in and 4 in Direct Vent, 0.94, Residential
Takagi Tankless Water Heater, Series: 540P, 199000 Btu/hr Heating, Natural Gas, 3/4 in NPT Gas Connection, Electronic Spark Ignition, Direct Vent, 3 in and 4 in Vent, Condensing/Non Condensing: Condensing, 10 gpm, 0.94, 3/4 in NPT Water Connection, 4 to 10-1/2 in WC Gas/15 to 150 psi Water, 120 to 140 deg F, Ultra Low NOx: Yes, 316L Stainless Steel/Copper, Indoor/Outdoor: Indoor, 17-3/4 in W x 11-1/4 in D, Residential

- Primary heat exchanger is constructed of a commercial grade copper that is more resilient to erosion
- Secondary heat exchanger is made of type 316L stainless steel to protect against corrosion
- Easy-link with up to three other T-H3 units to increase flow capacity
- Safety features include air-fuel ratio (AFR) sensor, freeze protection, overheat cut-off fuse, exhaust and water temperature safety control, and troubleshooting diagnostic codes
- Common vent up to 8 units
- Standard/Approvals: AHRI Certified|ANSI Z21.10.3|ASHRAE 90.1|CSA 4.3|EnergyStar® Qualified|IAPMO R and T Certified|SCAQMD Rule 1146.2
- INCLUDES: Integrated Recirculating Pump
- WARRANTY: 15 Years Limited Residential Heat Exchanger, 5 Yea
Takagi Tankless Water Heater, Series: 540P, 199000 Btu/hr Heating, Natural Gas, 3/4 in NPT Gas Connection, Electronic Spark Ignition, Direct Vent, 3 in and 4 in Vent, Condensing/Non Condensing: Condensing, 10 gpm, 0.94, 3/4 in NPT Water Connection, 4 to 10-1/2 in WC Gas/15 to 150 psi Water, 120 to 140 deg F, Ultra Low NOx: Yes, 316L Stainless Steel/Copper, Indoor/Outdoor: Indoor, 17-3/4 in W x 11-1/4 in D, Residential
TK-540P-NIH series integrates a recirculation pump to provide instant hot water in residential applications with dedicated recirculation lines. The pump is easily controlled with a simple user interface and multiple pump settings allow you to customize pump operation to meet your needs while maximizing heater efficiency. Number of showers this unit can handle, depending on ground water temperature.
- Brand:Â TakagiCommercial/Residential/Dual:Â ResidentialCondensing/Non condensing:Â CondensingDimensions:Â 17-3/4 in W x 11-1/4 in DEnergy Factor:Â 0.94Flow Rate:Â 10Fuel Type:Â Natural GasGas Connection:Â 3/4 in NPTHeating Capacity:Â 199000Ignition Type:Â Electronic SparkIndoor/Outdoor:Â IndoorMaterial:Â 316L Stainless Steel/CopperPressure Rating:Â 4 to 10-1/2 in WC Gas/15 to 150 psi WaterSeries:Â 540PTemperature Rating:Â 120 to 140Ultra Low NOx:Â YesVent Size:Â 3 in and 4 inVent Type:Â DirectWater Connection:Â 3/4 in NPT

Takagi 100281182 540P Tankless Water Heater, Natural Gas Fuel, 199000 Btu/hr, Indoor, Condensing, 10 gpm, 3 in and 4 in Direct Vent, 0.94, Residential
Takagi Tankless Water Heater, Series: 540P, 199000 Btu/hr Heating, Natural Gas, 3/4 in NPT Gas Connection, Electronic Spark Ignition, Direct Vent, 3 in and 4 in Vent, Condensing/Non Condensing: Condensing, 10 gpm, 0.94, 3/4 in NPT Water Connection, 4 to 10-1/2 in WC Gas/15 to 150 psi Water, 120 to 140 deg F, Ultra Low NOx: Yes, 316L Stainless Steel/Copper, Indoor/Outdoor: Indoor, 17-3/4 in W x 11-1/4 in D, Residential