• Takagi Tankless Water Heater - Includes Remote Control - Natural Gas - T-KJR2-IN NG

    - 140,000 BTU - Indoor Installation

    Product ID • TKJR2INNG000

  • $561.75
  • Free Ground Shipping

Overview

The Takagi T-KJr2-IN Natural Gas is the smallest gas water heater in the Takagi tankless line. But this small and powerful unit - with gas inputs up to 140,000 BTU per hour - can meet all the hot-water needs of a small American home or apartment with one or two bathrooms. The compact, wall mounted T-K Jr2 supports hydronic baseboard or radiant floor heating applications, as well as provide domestic hot water to plumbing fixtures and appliances. The T-K Jr2 has an energy factor of 81% to 83%. At an average (rise in temperature) of 60°F in warmer areas - where the winter ground water is 60 Degree F and with the output set at 120°F - the unit will provide 3.8 GPM, or 228 GPH. The All new T-KJr2 has a max GPM of 6.6GPM.

Cost-efficient and environmentally friendly, the T-KJr2-IN can be converted into a direct-vent unit by using the optional TV10 conversion kit for installation in a garage, a utility closet or any confined space in which makeup air may be limited.

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Technical Specs

Takagi Tankless Indoor Water Heater -- Natural Gas - T-KJR2-IN NG Techs and Specs

  • Gas Type
    Natural Gas
  • Power Input
    19,500 to 140,000 BTU
  • Water Pressure Minimum
    15 PSI
  • Maximum
    150 PSI
  • Gas Connection (Min)
    3/4 Inch Male NPT
  • Water Connection
    3/4 Inch Male NPT
  • Power Input Natural
    19,500 to 140,000 BTU
  • Water Pressure Minimum
    15 PSI
  • Maximum
    150 PSI
  • Gas Connection (Min)
    3/4 Inch Male NPT
  • Water Connection
    3/4 Inch Male NPT
  • Natural Manifold Pressure
    2 to 2.5 Inch W.C.
  • Propane Gas Manifold Pressure
    2.5 to 3.1 Inch W.C.
  • Electrical Supply
    120 Volts
  • Weight
    33 pounds
  • Dimensions
    (H x W x D) 20.5 inches by 13.8 inches by 6.7 inches
  • Maximun Water Flow
    6.6 GPM
  • Minimum Flow to Activate
    .5 GPM
  • Temperature Settings with Temperature Remote Controller
    99, 100, 102, 104, 106, 108, 109, 111, 113, 115, 117, 122, 131, 140, 158 and 167 Degrees
  • Exhaust Vent Size
    4 Inch Sealed Stainless Steel CAT III Vent Pipe
  • Max length
    50 Feet (subtract 5 feet each 90 degree elbow with a maximun 5 elbows)
  • Intake Vent Size (optional)
    4 Inch Piping
  • Ignition
    Electronic Ignition
  • Backflow Preventer
    TK-BF01 Required in weather condtions below 36 F degrees
  • Vertical Condensation Drain
    Install per local code

Takagi Tankless Indoor Water Heater T-KJR2-IN NG Flow Rates (50 degree Input Water Assumed)

  • 90 Degree F rise / 2.5 gallons per minute
  • 80 Degree F rise / 2.9 gallons per minute
  • 70 Degree F rise / 3.3 gallons per minute
  • 60 Degree F rise / 3.8 gallons per minute
  • 55 Degree F rise / 4.2 gallons per minute
  • 50 Degree F rise / 4.6 gallons per minute

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