Adapt® SC Standard Condensing Ultra-Low NOx 160,000 BTU Liquid Propane Tankless Water Heater with X3® Scale Prevention Technology

Model MTM-160X3-P 111
X3® Scale Prevention Technology
Maximum BTU's
Fuel Source

  • ENERGY STAR® certified with a UEF of 0.95
  • Integrated X3® Scale Prevention Technology—Eliminates the need for annual descaling and extends the unit's lifespan up to three times compared to unprotected units
  • Flexible Installation Options—Supports both indoor and outdoor installations with an optional outdoor vent cap kit
  • Adapt® SC Standard Condensing Ultra-Low NOx 160,000 BTU Liquid Propane Tankless Water Heater with X3® Scale Prevention Technology
    Model MTM-160X3-P 111
    Product Details
    • ENERGY STAR® certified with a UEF of 0.95
    • Integrated X3® Scale Prevention Technology—Eliminates the need for annual descaling and extends the unit's lifespan up to three times compared to unprotected units
    • Flexible Installation Options—Supports both indoor and outdoor installations with an optional outdoor vent cap kit
    • Cascade up to 12 like units for demanding applications
    • Durable heat exchangers ensure reliability, with commercial-grade copper for superior heat transfer and stainless steel for corrosion resistance
    • Allows venting with PVC, CPVC, Polypropylene, or ABS pipes, with runs up to 50 feet using 2" PVC and up to 150 feet using 3” PVC
    • Advanced Freeze Protection—Includes internal freeze protection for the heater and optional freeze protection kits for external cartridges
    • Ultra Low NOx—Complies with SCAQMD Rule 1146.2
    • Built-in Control Display for setting and checking heater status and error codes
    • Comprehensive Warranty—15-year limited warranty on heat exchanger and 5-year limited warranty on all parts for residential applications

    • Adapt® Standard Condensing Tankless water heaters with X3® Scale Prevention Technology deliver exceptional on-demand performance and provide flexibility for installation in various residential settings. X3 models integrate patented Scale Prevention Technology, eliminating the need for annual descaling and extending the unit's lifespan up to three times compared to unprotected models. These models are ENERGY STAR® certified with a Uniform Energy Factor (UEF) of 0.95, and comply with Ultra Low NOx emission standards. A maximum flow rate of 10.5 GPM ensures reliable hot water delivery even under demanding conditions.

      Adapt® water heaters are versatile and easy to install, featuring both indoor and outdoor setups with universal venting options. Cascade up to 12 like units for demanding applications. A primary copper heat exchanger and secondary stainless steel heat exchanger mean these units are built to last. With a 15-year limited warranty on the heat exchanger and a 5-year warranty on parts for residential applications, these water heaters provide peace of mind and long-term value for homeowners.

    Specifications
    Tech Specs
    Nominal Gallon Capacity
    1 Gallons
    UEF
    0.95
    Maximum BTUs
    160,000
    Power Source
    GAS
    Limited Parts Warranty
    5 Years
    Water Connection Location
    BOTTOM
    Water Connection Size
    0.75"
    Emissions
    Ultra-Low NOx
    ASME Certified
    No
    Amperes
    5
    Destination Country
    US
    ENERGY STAR® Certified
    Yes
    Flue Diameter
    2.00
    Fuel Source
    PROPANE
    Ignition Type
    Electronic Hot Surface Igniter
    Installation Type
    BOTH
    Limited Heat Exchanger Warranty 
    15 Years
    GPM (@67 F Temp Rise)
    4.8 GPM
    Minimum BTUs
    10,000
    Application
    RESIDENTIAL
    Shipping Height 
    17.88
    Shipping Length 
    39.13
    Shipping Width 
    22.25
    Side Loop
    No
    Voltage
    120
    Dimension & Venting
    Type
    Water Heater
    Height
    32.46"
    Width
    17.12"
    Shipping Weight
    95 lbs
    Vent Material
    ABS, PVC, CPVC and polypropylene