Tankless Water Heater Non-Condensing Outdoor 199,000 BTU Natural Gas

The 510 series is well suited for residential/commercial applications such as small restaurants and beauty salons. Utilizing HRS35 copper alloy for the heat exchanger tubing, the 510 series is also suitable for heavier-residential usages such as space heating or domestic recirculation systems. A remote control is included as a standard feature. Offers a thicker heat exchanger drum and utilizes HRS (heat-resistant) copper for the heat exchanger tubing. Provides a variety of installation options: indoor, outdoor, and direct vent. Also includes a pump control port, ensuring efficient operation of all circulation pumps. Easy-Link System capable up to 4 units.

The ATO-510-N tankless water heater uses up to 199,000 BTU/hr of natural gas to deliver an endless supply of hot water for a 2.5 bath home in northern climates and up to a 4 bath home in southern climates (one shower head per bath). The ATO-510-N is ENERGY STAR® qualified with a Uniform Energy Factor of 0.80. With an industry leading 15-year limited warranty, the ATO-510-N tankless water heater provides years of hot water through innovation and quality.