TS-540P-GIH 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. As part of the high efficiency tankless family, the 540P series provides endless hot water while being environmentally friendly.
- 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" pipe - 100'; 3/4" pipe - 500'
- Primary heat exchanger is constructed of a commercial grade copper that is more resilient to erosion.
- Secondary heat exchanger is made of 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 units to increase flow capacity
- Common Vent up to 8 units
- Condensing Indoor model
- Safety features include Air-Fuel ratio (AFR) sensor, freeze protection, overheat cut-off fuse, exhaust & water temperature safety control, and troubleshooting diagnostic codes