Energy Star

Condensing Ultra-Low NOx Outdoor 199,000 BTU Natural Gas Tankless Water Heater with Integrated Recirculation Pump

Model TS-540P-GEH 100
Installation Type
Fuel Source
Maximum BTU's

  • ENERGY STAR® certified with a UEF of 0.95
  • 15-year limited heat exchanger warranty; 5-year parts warranty; 1-year labor warranty for residential applications
  • Ultra-Low NOx emissions

    • Condensing Ultra-Low NOx Outdoor 199,000 BTU Natural Gas Tankless Water Heater with Integrated Recirculation Pump
    Model TS-540P-GEH 100
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    What to Expect from this Model
    modal-clock
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    Number of minutes you can enjoy a shower before running out of hot water. Assumes a 2.1 GPM flow rate
    Unlimited
    single shower length
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    Number of back-to-back showers you can take without running out of hot water. Assumes a 2.1 GPM flow rate and an 8 minute shower length
    Unlimited
    back-to-back
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    Number of showers you can take at the same time without running out of hot water. Assumes a 2.1 GPM flow rate and an 8 minute shower length
    2.7 showers
    at the same time
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    Biggest tub this water heater will fill without running out of hot water. Assumes a 5.0 GPM flow rate, and a 67% fill level
    Unlimited
    max tub size
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    The estimated annual cost to operate this water heater in your location
    $200/year
    est. energy cost
    Based on location results for Columbus, OH 43215
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    Product Details
    • ENERGY STAR® certified with a UEF of 0.95
    • 15-year limited heat exchanger warranty; 5-year parts warranty; 1-year labor warranty for residential applications
    • Ultra-Low NOx emissions
    • Integrated recirculation pump - 1/2" pipe - 100'; 3/4" pipe - 500'
    • Easy-Link 540P with three other 540H models to increase flow capacity
    • Common vent up to 8 units
    • Primary heat exchanger is constructed of a commercial grade copper that is more resilient to erosion.
    • Secondary heat exchanger is made of stainless steel to protect against corrosion.
    • Complies with regulations of less than 14 ng/J (<20ppm)
    • Safety features include Air-Fuel ratio (AFR) sensor, freeze protection, overheat cut-off fuse, exhaust & water temperature safety control, and troubleshooting diagnostic codes

      • The TS-540P series provides endless and efficient hot water. These models feature an integrated recirculation pump to provide instant hot water in residential applications with dedicated recirculation lines.

      The simple user interface allows for temperature and pump controls along with advanced diagnostics to simplify installation and troubleshooting.

      Displays:

      —On/Off button
      —Temperature Setting buttons
      —Info and Operation Status
      —Quick-Read Water Temperature

    Specifications
    Tech Specs
    UEF
    0.95
    Maximum BTUs
    199,000
    Power Source
    GAS
    Limited Parts Warranty
    5 Years
    Water Connection Location
    BOTTOM
    Emissions
    Ultra-Low NOx
    ASME Certified
    No
    Destination Country
    US
    ENERGY STAR® Certified
    Yes
    Fuel Source
    NATURAL
    Installation Type
    OUTDOOR
    Limited Heat Exchanger Warranty 
    15 Years
    Max Flow Rate
    5.8 GPM
    Minimum BTUs
    15,000
    Application
    RESIDENTIAL
    Shipping Height 
    33.25
    Shipping Length 
    21.75
    Shipping Width 
    15.625
    Side Loop
    No
    Dimension & Venting
    Type
    Water Heater
    Shipping Weight
    70 lbs