Ultra-Low NOx Outdoor Natural Gas Tankless Water Heater with X3® Technology

Model LTO-240X3-N 100
Installation Type
Fuel Source
Maximum BTU's

  • Maintains like-new performance for the life of the product vs. tankless models without X3 that show 10% efficiency reduction in the first 1.5 years
  • Primary commercial-grade copper heat exchanger is 25x better than stainless steel at heat transfer, stabilizing outgoing water temperatures quicker
  • Secondary heat exchanger is made of 316L Stainless Steel to protect against corrosion
  • Ultra-Low NOx Outdoor Natural Gas Tankless Water Heater with X3® Technology
    Model LTO-240X3-N 100
    Product Details
    • Maintains like-new performance for the life of the product vs. tankless models without X3 that show 10% efficiency reduction in the first 1.5 years
    • Primary commercial-grade copper heat exchanger is 25x better than stainless steel at heat transfer, stabilizing outgoing water temperatures quicker
    • Secondary heat exchanger is made of 316L Stainless Steel to protect against corrosion
    • Highly efficient condensing Ultra-Low Nox tankless water heater delivers up to .94 Uniform Energy Factor (UEF)
    • Recirculation pump capable with the use of a cross-over valve. Sold separately.
    • Flexible power vent design allows for venting up to 100 feet using either PVC, CPVC, polypropylene or ABS Pipe (solid core)
    • Safety features include exhaust & water temperature safety control, overheat cut-off fuse and air-fuel ratio (AFR) sensor
    • Industry leading “Peace of Mind” 15-year limited warranty covers scale-related failures
    • Wall-mount design saves valuable space and allows for additional storage and flexibility

    • Condensing Ultra-Low NOx Outdoor Tankless Water Heater with X3® Scale Prevention Technology delivers continuous hot water, while protecting against scale build-up. Scale is the #1 enemy for tankless technology. With normal use, typical gas tankless water heaters begin to scale up over time. Scale reduces efficiency and increases annual cost of operation.

    Specifications
    Tech Specs
    UEF
    0.95
    Maximum BTUs
    160,000
    Power Source
    GAS
    Limited Tank Warranty
    15 Years
    Limited Parts Warranty
    5 Years
    Water Connection Location
    BOTTOM
    Emissions
    Ultra-Low NOx
    ASME Certified
    No
    Destination Country
    US
    Digital Display
    true
    ENERGY STAR® Certified
    true
    Fuel Source
    NATURAL
    Installation Type
    OUTDOOR
    Limited Heat Exchanger Warranty 
    15 Years
    Max Flow Rate
    4.7 GPM
    Minimum BTUs
    15,000.00
    Application
    RESIDENTIAL
    Shipping Height 
    36.75"
    Shipping Length 
    21.69"
    Shipping Width 
    16.19"
    Side Loop
    No
    Voltage
    120
    Dimension & Venting
    Type
    Water Heater
    Shipping Weight
    70.9lbs
    Vent Type
    Power Direct Vent