TK-540P-NEH Takagi 199,000 BTU Natural Gas Outdoor Condensing Ultra-Low NOx Tankless Water Heater
The TK-540P-NEH heater 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. As part of the high efficiency tankless family, the 540P series provides endless hot water while being environmentally friendly.
The TK-540P-NEH outdoor tankless water heater uses up to 199,000 BTU/hr of natural gas to deliver an endless supply of hot water for a 3 bath home in northern climates and a 4 bath home in southern climates. It is built with commercial grade materials like marine-grade 316L stainless steel giving it an industry-leading warranty.
- ENERGY STAR qualified
- 15-year limited Heat Exchanger Warranty, 5-year parts warranty, 1-year labor warranty for Residential applications
- 6-year limited Heat Exchanger Warranty, 5-year parts warranty, 1-year labor warranty for Commercial applications
- Integrated Recirculation Pump - 1/2 in pipe - 100 ft; 3/4 in pipe - 500 ft
- 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.
- Complies with SCAQMD 1146.2 Ultra-Low NOx regulations of less than 14 ng/J (<20ppm)
- Easy-Link with up to three other T-H3 units to increase flow capacity
- Condensing Outdoor model
- Safety features include Air-Fuel ratio (AFR) sensor, freeze protection, overheat cut-off fuse, exhaust & water temperature safety control, and troubleshooting diagnostic codes
Tech Specs :
- Emissions: Ultra-Low NOx
- Maximum BTUs: 199,000
- Minimum BTUs: 19,500
- Water Connection Location: Bottom
- Water Connection: 3/4 in
- Flow Rate: 10.00
- Heat Exchanger: Commercial Grade Copper
- Voltage: AC 120V
- UEF: 0.90
- LEED Rating: 1.5
- Height: 23.63 in
- Width: 17.75 in
- Depth: 11.25 in
- Product Weight: 70 lbs.
- Vent Type: Direct Vent
- Vent Size: 3 or 4 in