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  • Takagi Tankless Water Heater - Ultra Low NOx - Natural Gas / Propane Gas - TK-310U-I

    - 190000 BTU - Indoor Installation - Natural Gas/Propane - Ultra-Low NOx - Not Condensing

    Product ID • TK310UI00000

  • $759.75
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Overview

Takagi Tankless Water Heater - Low NOx - 190000 BTU - Natural Gas or Liquid Propane - TK-310U-I.

The compact Takagi TK-310U-I is a fully modulating, gas fired, non-condensing tankless water heater perfect for residential applications. The TK-310U-I can produce enough hot water for up to three bathrooms in warmer climates and two in colder climates. It also complies with Ultra-Low NOx regulations of less than 14 ng/J (<20ppm). The Takagi TK-310U-I is for indoor instlations and can be direct vented or take inside air with the change of a dip switch.

Takagi TK-310U-I comes with a built in Temperature Controller and a factory installed power code as a standard feature. Comes in Natural Gas and is field convertible to Propane Gas with the changing of dip switches.

 

Number of showers this unit can handle, depending on ground water temperature and flow rates (6.0 gpm at 50 Degree Temperature rise - see Brochure for more information).

Warmer Climates

This Water Heater Can Deliver 3 Showers in Warmer Climates and 2 Showers in Colder ClimatesThis Water Heater Can Deliver 3 Showers in Warmer Climates and 2 Showers in Colder ClimatesThis Water Heater Can Deliver 3 Showers in Warmer Climates and 2 Showers in Colder Climates

 

Colder Climates

This Water Heater Can Deliver 3 Showers in Warmer Climates and 2 Showers in Colder ClimatesThis Water Heater Can Deliver 3 Showers in Warmer Climates and 2 Showers in Colder Climates

 

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Manuals & Docs

Technical Specs

Takagi Tankless Indoor Water Heater - TK-310U-I Techs and Specs

  • Gas Type
    Natural Gas convertible to Propane Gas
  • Power Input
    19,500 to 190,000 BTU
  • Max Water Flow
    8.0 GPM
  • Water Pressure Minimum
    15 PSI
  • Maximum
    150 PSI
  • Gas Connection (Min)
    3/4 Inch Male NPT
  • Water Connection
    3/4 Inch Male NPT
  • Water Pressure Minimum
    15 PSI
  • Minimum Flow to Activate
    .5 GPM
  • Electrical Supply
    120 Volts
  • Maximun Elevation Install
    10,100 feet
  • Exhaust Vent Size
    4 Inch Sealed Stainless Steel CAT III Vent Pipe
  • Intake Vent Size
    3 Inch Pipe
  • Max length
    60 Feet (subtract 5 feet each 90 degree elbow with a Maximum 6 elbows)
  • Ignition
    Electronic Ignition
  • Weight
    39 pounds
  • Dimensions
    (H x W x D) 20.5 inches by 13.8 inches by 10 inches
  • Warranty Heat Exchanger
    Max 15 Years - Residential
  • <
  • Warranty Heat Parts
    Max 5 Years - Residential

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