A. O. Smith Tankless Indoor 199,000 BTU Non-Condensing Gas Water Heater
A. O. Smith Tankless Indoor 199,000 BTU Non-Condensing Gas Water Heater utilizes 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.
- Stainless steel secondary heat exchanger
- Inlet and outlet thermistors for constant temperature monitoring
- Overheat cutoff fuse
Water Heater Description
The ATIO-510-N tankless water heater uses up to 199,000 BTUs uses up to 199,000 BTUs of natural gas to deliver a max flow rate of 6.6 GPM. It utilizes non-condensing technology to achieve an Energy Factor of 0.83. This model meets Low NOx emission requirements, and comes with a 15-year limited warranty. Also includes a pump control port, ensuring efficient operation of all circulation pumps. Remote control included as a standard feature.
Manufacturer SKU: ATIO-510-N
Manufacturer PDF: AOSBG80000.pdf
Water Heater Specifications
A. O. Smith
Tankless (whole house)
|BTU Input (british thermal units)||
Direct Spark Ignition
Water Heater Warranty
Waterheaters.com will honor all warranties in accordance with manufacturer policies and procedures. Manufacturer warranty issues should be addresses directly with the manufacturer.
Residential Use: 15 yrs limited heat exchanger, 5 yrs limited parts
Commercial Use: 10 yrs limited heat exchanger, 5 yrs limited parts