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Tankless Water Heater Non-Condensing Ultra-Low NOx Indoor 190,000 BTU Natural Gas

Tankless Water Heater Non-Condensing Ultra-Low NOx Indoor 190,000 BTU Natural Gas

Tankless Water Heater Non-Condensing Ultra-Low NOx Indoor 190,000 BTU Natural Gas

Model ATI-310U-N

ENERGY STAR

The 310U Series is great for two bath homes in cold climates. The 310U features a max flow rate of 8.0 gallons per minute providing enough hot water to run three showers at the same time. Remote control included as a standard feature. Provides a variety of installation options: indoor, outdoor, and direct vent. Complies with Ultra-Low NOx regulations and meets energy efficiency requirements of ASHRAE 90.1b-1992.

The ATI-310U-N tankless water heater uses up to 190,000 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 0.82, and is ENERGY STAR® qualified. This model meets Ultra-Low NOx emission requirements, and comes with a 15-year limited warranty.

Where to Buy

Where to Buy

Ashburn, VA

Location #1

Hawk Construction LLC

Annandale, VA

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Location #2

Jjplastering

Arlington, VA

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Location #3

Service Specialties, Inc.

Chantilly, VA

Offers Consumer Financing Se Habla Español

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Product Features & Options

Primary Heat Exchanger

The primary heat exchanger is constructed of commercial-grade HRS35 copper, which is stronger than standard copper and more resilient against erosion.

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.

Safety Features

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

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.

How it Works

The comprehensive line of A. O. Smith tankless water heaters provide hot water on-demand.

• The model activates when a fixture is opened
• Burners heat the water as it passes through
• A flow sensor recognizes when the water has stopped and shuts the burners off

Certifications

15

year

limited warranty

0.82

energy factor

CSA International Low Lead Content Certification in compliance with U.S. and Canadian safety standards on gas components
AHRI Air-Conditioning, Heating and Refrigeration Institute
CSA International Design Certification The CSA Blue Star indicates the product is certified to applicable U.S. standards for appliances using gas or other petroleum fuel
CSA International Certification in compliance with U.S. and Canadian for gas appliances and other liquid petroleum, LP, propane products

Product Specifications


Tech Specs
Emissions: Ultra-Low NOx
Maximum BTUs: 190,000
Minimum BTUs: 15,000
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
ENERGY STAR®: Yes
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: 37lbs/17kg
Shipping Weight: 40lbs
Vent Type: Direct Vent
Vent Length: 50 feet at 4 diameter

Incentives

Rebate and incentive programs provide cash-back to consumers for the purchase of appliances that meet certain energy efficiency standards. Often, these standards are tied to the ENERGY STAR® program.

Cash for Appliances is designed to encourage the purchase of energy efficient appliances. Consumers who purchase ENERGY STAR® or CEE qualified appliances can receive cash rebates. Most states are offering rebates in the $50 to $250 range.

Photos

Please click here to download the hi-resolution images.

Need More Hot Water?

There's no reason to run out of hot water. If you're not sure that the ATI-310U-N provides enough hot water for your needs, consider these:


Tankless Water Heater Non-Condensing Indoor 240,000 BTU Natural Gas

ATIO-710-N
  • 10 Year Limited Warranty
  • 240,000 BTU
ENERGY STAR

Vertex™ 100 Power Direct Vent 50-Gallon Gas Water Heater

GDHE-50
  • 6 Year Limited Warranty
  • 100,000 BTU
ENERGY STAR

Vertex™ Power Vent 50-Gallon Gas Water Heater

GPHE-50
  • 6 Year Limited Warranty
  • 76,000 BTU