ProLine® XE Concentric Vent Indoor 190,000 BTU Non-Condensing Natural Gas Tankless Water Heater

Model ATI-310C
3.6 out of 5 Customer Rating
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Fuel Source
Maximum BTU's
  • Continuous flow rate up to 8.0 GPM
  • Wall-mount design saves valuable space and allows for additional storage and flexibility
  • Commercial-grade copper heat exchanger is 25x better than stainless steel at heat transfer, stabilizing outgoing water temperatures quicker
Product Details
  • Continuous flow rate up to 8.0 GPM
  • Wall-mount design saves valuable space and allows for additional storage and flexibility
  • Commercial-grade copper heat exchanger is 25x better than stainless steel at heat transfer, stabilizing outgoing water temperatures quicker
  • Easily convertible from natural gas to propane
  • Highly efficiency tankless water heater delivers up to .81 Uniform Energy Factor (UEF)
  • Direct vent APNC35 concentric vent system
  • Vertical or Horizontal Vent Termination Installation
  • Includes integrated temperature controls and advanced diagnostics to simplify troubleshooting
  • Safety features include exhaust & water temperature safety control, overheat cut-off fuse and air-fuel ratio (AFR) sensor
  • 15-year limited warranty on heat exchanger in residential applications

  • Fully modulating, gas fired, tankless water heater with sealed combustion and power vented flue. Supplies hot water to domestic hot water systems (directly or indirectly) and can be used with water storage tanks, re-circulation systems, and/or combined domestic and heating applications. The ATI-310C-N tankless water heater uses up to 190,000 BTUs of Natural Gas or Liquid Propane to deliver a max flow rate of 8.0 GPM. It utilizes condensing technology to achieve a Uniform Energy Factor of 0.82. This model meets Ultra-Low NOx requirements, and has a 15-year limited warranty on the heat exchanger in residential applications. A. O. Smith’s ProLine® water heaters are residential products built to commercial-grade standard and are only available for purchase through professional wholesalers and contractors.

Specifications
Tech Specs
UEF
0.82
Maximum BTUs
190,000
Power Source
GAS
Limited Parts Warranty
5 Years
Water Connection Location
BOTTOM
Emissions
Low NOx
ASME Certified
No
Destination Country
US
Digital Display
true
Fuel Source
NATURAL
Installation Type
INDOOR
Limited Heat Exchanger Warranty 
15 Years
Max Flow Rate
4.60
Minimum BTUs
15,000.00
Application
RESIDENTIAL
Product Tier
ProLine® XE
Shipping Height 
27.625
Shipping Length 
17.875
Shipping Width 
16.625
Side Loop
No
Dimension & Venting
Type
Water Heater
Height
20.5"
Width
13.75"
Shipping Weight
55lbs
Vent Type
Concentric Vent
All Reviews for ProLine® XE Tankless Non-Condensing Concentric Vent (100 series)
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