AO Smith ATIO910N Tankless Water Heater Non-Condensing Indoor 380,000 BTU Natural Gas

Item#: ATIO910N

Brand: AO Smith

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Product Details

The 910 Series is a fully modulating, gas-fired, tankless water heaters. It can be installed either outdoors, indoors, or direct vented. Capable of supplying domestic hot water systems and/or combined domestic and heating applications (local codes dictate proper compliance). Multiple units can be combined in a system of water heaters to provide for larger applications such as hotels, large restaurants and apartment complexes..

The ATIO-910-N tankless water heater uses up to 380,000 BTUs of natural gas to deliver a max flow rate of 10 GPM. It utilizes non-condensing technology to achieve 80% thermal efficiency. This model meets Low NOx emission requirements, and comes with a 15-year limited warranty.

How it Works

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: 380,000
Minimum BTUs: 15,000
Thermal Efficiency: 80%
Limited Heat Exchanger Warranty: 10 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
Remote Control: Yes
Technology: Non-Condensing

Dimensions & Venting
Type: Space Saving
Height: 24 7/8"
Width: 25 1/4"
Depth: 12 1/4"
Product Weight: 112lbs/51kg
Shipping Weight: 113lbs
Vent Type: Power Vent

Product Features & Options

Dual Heat Exchanger

The primary heat exchanger is constructed of commercial-grade HRS35 copper, which is stronger than standard copper and more resilient against erosion. Condensing models feature 316L stainless steel secondary heat exchanger, providing additional protection against corrosion.

Space Savings

A. O. Smith tankless water heaters take up much less space that your conventional tank-style water heater. With no tank to steal valuable storage space, our wall-mount design allows for additional storage and flexibility.



Safety Features

Includes freeze, overheat, surge protection and troubleshooting diagnostic codes.


Endless Hot Water

The comprehensive line of A. O. Smith tankless water heaters are an excellent whole-home water heating solution that supply endless hot water.