Premium Condensing 199000-BTU Tankless Water Heater

Model RTHR-199M 100
Maximum BTU's

  • ENERGY STAR® certified with a UEF of 0.95
  • 15-year warranty on heat exchanger
  • Easily add X3® Scale Prevention to maintain like-new performance (sold separately)
  • Premium Condensing 199000-BTU Tankless Water Heater
    Model RTHR-199M 100
    Product Details
    • ENERGY STAR® certified with a UEF of 0.95
    • 15-year warranty on heat exchanger
    • Easily add X3® Scale Prevention to maintain like-new performance (sold separately)
    • Patented heat exchanger features a heavy-duty stainless-steel design with only two weld points—improves reliability and strengthens resistant to scale buildup and corrosion
    • Universal Installation—Field convertible for Indoor or Outdoor**
    • Integrated recirculation pump and display
    • Field convertible from Natural Gas to Liquid Propane, kit included
    • Condensing technology provides significant energy cost savings
    • Includes a built-in temperature controller and advanced diagnostics – Control Display to set and review recirculation schedules, status, and error codes
    • Supplied with a power cord and remote control

    • This Reliance® premium condensing gas tankless water heater delivers robust, on-demand performance and the flexibility to install in practically any residential setting. The Premium Condensing line features a built-in Control Display for setting and reviewing up to two recirculating schedules and checking heater status and error codes. Manage temperature settings and activate the heater and recirculation remotely with optional kits (sold separately).

      All models are ENERGY STAR® certified and highly efficient with a Uniform Energy Factor of 0.95 and comply with Ultra-Low NOx regulations. All Premium Condensing models are field convertible from Natural Gas to Liquid Propane, (kit included) and can be installed indoors or outdoors (with an Outdoor Vent Cap Kit sold separately).

    Specifications
    Tech Specs
    UEF
    0.95
    Maximum BTUs
    199,000
    Power Source
    GAS
    Limited Parts Warranty
    5 Years
    Water Connection Location
    BOTTOM
    Water Connection Size
    3/4-in"
    Emissions
    Ultra-Low NOx
    ASME Certified
    No
    Amperes
    5
    Destination Country
    US
    ENERGY STAR® Certified
    Yes
    Flue Diameter
    2.00
    Fuel Source
    NATURAL
    Ignition Type
    Electronic Hot Surface Igniter
    Installation Type
    BOTH
    Limited Heat Exchanger Warranty 
    15 Years
    Max Flow Rate
    5.9 GPM
    Minimum BTUs
    9,000
    Application
    RESIDENTIAL
    Shipping Height 
    20.75
    Shipping Length 
    40
    Shipping Width 
    22.25
    Side Loop
    No
    Voltage
    120
    Dimension & Venting
    Type
    Water Heater
    Height
    34"
    Width
    16.53"
    Shipping Weight
    125 lbs
    Vent Material
    ABS, PVC, CPVC and polypropylene