Home Menu Close Nav Left Nav Right Arrow Left Arrow Right Literature Symbol Propane Symbol Heat Waves Symbol Phone Symbol Flame Symbol Electricity Symbol New Electric Symbol New Gas Symbol Clipboard Symbol Signature Signature Select Signature Premier
Tankless Non-Condensing Ultra-Low NOx Outdoor 190,000 BTU Natural Gas/Liquid Propane Water Heater
Product image
Click to Enlarge

Tankless Non-Condensing Ultra-Low NOx Outdoor 190,000 BTU Natural Gas/Liquid Propane Water Heater

Model: GT15-310U-O Lowe's Item #: 1061596
Shop Now at Lowe’s

Product Description

  • Enjoy continuous hot water for up to 2 simultaneous showers and 3 sink when sized appropriately (sink and shower calculations are based on a 0.5 GPM faucet and a 2.5 GPM showerhead in the southern zone)
  • Save money and energy with our energy efficient Ultra Low NOx outdoor model that operates at a 0.81 Uniform Energy Factor (UEF)
  • Compact, outdoor wall-mounted design frees up valuable storage space
  • Professional installation required - call 877-GO-LOWES
  • Uses 3/4 inch gas line and is easily convertible from natural gas to propane with supplied kit
  • Easy temperature adjustment and troubleshooting with included remote controller
  • Primary heat exchanger design provides superior heat transfer and protection resulting in extended product life
  • Worry-free safety features include freeze, overheat, and surge protection as well as troubleshooting diagnostic codes
  • 15-Year limited residential warranty gives you peace of mind

Signature Series Features

These features are included with all Signature Series water heaters.

Continuous Hot Water
Save Energy, Save Money
Learn More
Shop Now at Lowe’s

Product Features

  • Enjoy continuous hot water for up to 2 simultaneous showers and 3 sink when sized appropriately (sink and shower calculations are based on a 0.5 GPM faucet and a 2.5 GPM showerhead in the southern zone)
  • Save money and energy with our energy efficient Ultra Low NOx outdoor model that operates at a 0.81 Uniform Energy Factor (UEF)
  • Compact, outdoor wall-mounted design frees up valuable storage space
  • Professional installation required - call 877-GO-LOWES
  • Uses 3/4 inch gas line and is easily convertible from natural gas to propane with supplied kit
  • Easy temperature adjustment and troubleshooting with included remote controller
  • Primary heat exchanger design provides superior heat transfer and protection resulting in extended product life
  • Worry-free safety features include freeze, overheat, and surge protection as well as troubleshooting diagnostic codes
  • 15-Year limited residential warranty gives you peace of mind
Product image

RESOURCES

  • Product Dimensions

    Type: Water Heater
    Height: 20 1/2"
    Width: 13 3/4"
    Depth: 9.50"
    Shipping Weight: 39 lbs.

    Configuration and Overview

    Emissions: Ultra-Low NOx
    Maximum BTUs: 190000
    Minimum BTUs: 15000
    UEF: 0.81
    Limited Heat Exchanger Warranty: 15 Years
    Limited Parts Warranty: 5 Years
    Water Connection Location: Bottom
    Water Connection Size: 3/4
    Heat Exchanger: Commercial Grade Copper
    Voltage: 120
    Remote Control: Yes

  • Owners Manual
    Comprehensive information about your new appliance - from getting started to cleaning and maintenance - with answers to frequently asked questions.

    Signature Premier Tankless Non-Condensing Ultra-Low NOx 110U, 310U, 510U Gas 1w1101 Owners Manual

    You may need to install Adobe Reader Adobe Acrobat Reader to view these documents.