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-P tankless water heater uses up to 199,000 BTUs of propane to deliver a max flow rate of 10 GPM. It utilizes non-condensing technology to achieve an Energy Factor of 0.82. This model meets Low NOx emission requirements, and comes with a 15-year limited warranty.
The comprehensive line of A. O. Smith tankless water heaters provide hot water on-demand. When a hot water tap is opened, a flow sensor sends an activation signal to the onboard computer. The computer then activates the combustion system. Heat is transferred to the water as it flows through the heat exchanger and an outgoing water temperature sensor keeps water temperature to within +/- 1F of set point. Once the hot water tap is closed, the heater automatically turns off.
Product Specifications
| Tech Specs |
| Emissions: |
Low NOx |
| Maximum BTUs: |
199,000 |
| Minimum BTUs: |
11,000 |
| Thermal Efficiency: |
83% |
| Limited Heat Exchanger Warranty: |
15 Years |
| Limited Parts Warranty: |
5 Years |
| Water Connection Location: |
Bottom |
| Water Connection Size: |
3/4" |
| Heat Exchanger: |
HRS35 Copper Alloy |
| Secondary Heat Exchanger: |
Stainless Steel |
| Voltage: |
120 |
| Energy Factor: |
0.82 |
| Remote Control: |
Yes |
| Technology: |
Non-Condensing |
| Dimensions & Venting |
| Type: |
Space Saving |
| Height: |
20 1/4" |
| Width: |
13 3/4" |
| Depth: |
9 1/2" |
| Product Weight: |
39lbs/18kg |
| Shipping Weight: |
45lbs |