Fully modulating, Ultra Low NOx, gas fired, tankless water heater specifically designed for residential and commercial applications. Supplies hot water to domestic hot water systems (directly or indirectly) which can be used with storage tanks, recirculation systems, hydronic heating systems, radiant floor heating systems, and/or combined domestic and heating applications.
- 15-year limited Heat Exchanger Warranty, 5-year parts warranty, 1-year labor warranty for Residential applications
- Copper Heat Exchanger
- Ultra Low NOx emissions of less than 14 ng/J (<20ppm)
- Convertible from Natural Gas to Liquid Propane
- Non-Condensing Indoor model
- Includes multiple safety features