Eccotemp Indoor Tankless Water Heater - Natural Gas  Model:40HI-NG


  • Height: 26"
  • Width: 17"
  • Depth: 7.5"
  • Eccotemp Indoor Tankless Water Heater - Natural Gas
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    Color: White/Gray
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    Description & Highlights

    2 Reviews | Write a Review

    Eccotemp Indoor Tankless Water Heater - Natural Gas

    The indoor equivalent to the 40H-NG, the Eccotemp Indoor Tankless Water Heater (40HI-NG) is designed to supply hot water to a standard three bedroom, two bathroom home. This unit is an ideal choice for retrofitting your old storage tank heater, or can be plumbed in a new location. In addition, the 40HI-NG is powered by natural gas which is generally more efficient and carries a lower operating cost than similar electric units.

    Rated at an already impressive 6.0 GPM, this unit is also split system adaptable which can further increase efficiency and hot water delivery speed. With built-in pressure relief, filter system and a 10 year warranty, this tankless hot water heater is the ideal choice for a standard sized home.

    • Power:

      Up to 135,000 BTU, 110V power supply

    • Vent and Inlet Measurements:

      3 inch vent
      3/4 inch water inlet with adapter, 1/2 inch without adapter
      3/4 inch gas inlet

    • Flow Rate:

      35 degree rise: 6.0 GPM
      45 degree rise: 4.57 GMP
      77 degree rise: 2.6 GMP

    Specifications & Manuals

    • Model: 40HI-NG
    • Brand: Eccotemp
    • For standard 3 bedroom, 2 bath home
    • Split system adaptable
    • Mounting environment: inside
    • Controls: Indoor:integrated in front panel
    • Minimum flow rate: 0.66 GPM at 14 psi
    • Powered by natural gas
    • Warranty: 10 years on heat exchanger and parts
    • Eccotemp Indoor Tankless Water Heater
    • Water requirements:
      Clean, clear water between 32°F and 120°F
      Relief valve not to exceed 150 psi on hot water supply outlet
      Cold water supply shut-off valve
    • Freeze protection: electric heaters dist. throughout water system in cabinet
    • Up to 135K BTU
    • Built-in pressure relief and filter system
    • Electrical power: 110VAC, standard 3-pronged outlet
    • Dimensions: 26" H x 17" W x 7.5" D

    Owners Manuals:

    You may download a product owner's manual below:

    **Please note, Adobe Acrobat Reader is required to view pdf files

    Customer Reviews

    Overall Rating: Write a Review
    Eccotemp Indoor Tankless Water Heater - Natural Gas 4.5 5 2 2
    small footprint big output I had a hot water tank in the bathroom of a house of a house we just moved into.The room was small to begin with so the water heater was way over the edge, being in the way. Will the tankless water heater was the answer to my problem. The chimney was already thruogh the bathroom cieling so it didn;t make sence to move the water heater so I replaced the tank heater with the tankless and did it myself in about five hours time.GREAT MOVE,, I have all the hot water I could ever want and the space I gained in the bathroom make the room adiquite . Output of hot water is great to, I can turn on two hot water faucets all day and never run out of hot water. SUPER GREAT November 8, 2010
    Eccotemp Indoor Tankless Water Heater The unit came within 36 hours of ordering. The installation was completed in 6 hours by my 59 year old brother who is not a plumber. One trip to the hardware store. Performance is in the moderate range, one error so far from unit, no hot water after resetting unit. Then an hour or more went by before more fumbling went by & got resolved. Best thoughts at this point are the next unit no one "elderly" is going to have to deal with a tank, installation will be easier. December 31, 2012
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