AO Smith ATI-310U-N Indoor Nat.Gas / LP Ultra-Low NOx Tankless Heater


$899.00


Weight: 43.00 lbs
MPN: ATI-310U-N

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190,000 BTU tankless gas water heater for homes with up to three bathrooms.

The 310 Series is A. O. Smith's most popular and versatile tankless model. It features a maximum flow rate of 8 GPM, providing enough hot water for three showers in warm climates, or up to two showers in colder climates at the same time.

Features

• 190,000 BTUs
• Maximum flow rate of 8 GPM
• Non-condensing technology
• ENERGY STAR qualified
• Energy factor of 0.82
• Ultra-Low NOx (Natural Gas only): Complies with SCAQMD Rule 1146.2 for NOx emissions requirement of 14 ng/J or 20 ppm
• Field convertible from NG to LP with included gas conversion kit
• 15-year limited warranty
• Built-in freeze protection
• Manual reset high limit (Set at 194°F)
• Overheat cutoff fuse
• Inlet and outlet thermistors for constant temperature monitoring

Certifications

A. O. Smith 310U Series Ultral-Low NOx Non-Condensing Tankless Gas Water Heater A. O. Smith 310U Series Ultral-Low NOx Non-Condensing Tankless Gas Water Heater A. O. Smith 310U Series Ultral-Low NOx Non-Condensing Tankless Gas Water Heater A. O. Smith 310U Series Ultral-Low NOx Non-Condensing Tankless Gas Water Heater

Specifications

Emissions Ultra-Low NOx
Maximum BTUs 190,000
Minimum BTUs 15,000
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
ENERGY STAR Yes
Remote Control Included
Technology Non-Condensing
 
Type Space Saving
Height 20 1/4"
Width 13 3/4"
Depth 9 1/2"
Product Weight 38lbs/17kg
Shipping Weight 43lbs
Vent Type (Indoor models) Direct Vent
Vent Length (Indoor models) 50 feet with 4" diameter

Documentation

Ultra-Low NOx Manual
Spec Sheet

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Average Customer Rating:


2 most useful customer reviews
Danielle
Aug 26, 2016
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April
Mar 20, 2016
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