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  • Takagi Tankless Water Heater - Includes Remote Control - Liquid Propane - T-K4-IN LP

    - 190,000 BTU - Indoor Installation

    Product ID • TK4INLP00000

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Overview

Takagi T-K4-IN is a mid-sized water heater in the Takagi tankless line. But these small, but powerful unit - with gas inputs up to 190,000 BTU per hour - can meet all the hot-water needs of your home or apartment with one or two bathrooms. The T-K-4-In has an energy factor of 0.81-0.83. The Takagi T-K4 has a max GPM of 8.0 GPM.

Cost-efficient and environmentally friendly, the T-K4-IN can be converted into a direct-vent unit by using the optional TK-TV10 conversion kit for installation in a garage, a utility closet or any confined space in which makeup air may be limited.

For Outdoor Installions in moderate temperature climates - use the Takagi T-K4-OS Outdoor Model.

The four preset temperatures on the unit are: 113°F, 122°F, 131°F, 140°F. To achieve any temperatures other than those presets, your client will require the TK-RE02 temperature controller.

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Technical Specs

Takagi T-K4-IN Tankless Water Heaters Techs and Specs

  • Natural Gas
    11,000-190,000 BTU
  • Propane Gas
    11,000-190,000 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
    3.7 to 4.0 Inch W.C.
  • Electrical Supply
    120 Volts
  • Maximun Water Flow
    8.0 GPM
  • Minimum Flow to Activate
    .5 GPM
  • Flow Rates (50 degree Input Water Assumed)
    70°F rise / 4.4 gallons per minute
  • Flow Rates (50 degree Input Water Assumed)
    60°F rise / 5.2 gallons per minute
  • Flow Rates (50 degree Input Water Assumed)
    55°F rise / 5.7 gallons per minute
  • Flow Rates (50 degree Input Water Assumed)
    50°F rise / 6.2 gallons per minute
  • Flow Rates (50 degree Input Water Assumed)
    40°F rise / 6.7 gallons per minute
  • Temperature Settings without remote controller
    113°, 122°, 131° and 140°
  • Temperature Settings with Temperature Remote Controller TK- RE02
    99°, 100°, 102°, 104°, 106°, 108°, 109°, 111°, 113°, 115°, 117°, 122°, 131°, 140°, 158° and 167°
  • Exhaust Vent Size
    4 Inches Sealed Stainless Steel CAT III Vent Pipe (50 feet max length subtract 5 feet each 90 degree elbow with a maximun 5 elbows)
  • Intake Vent Size (optional)
    3 Inch Piping
  • Ignition
    Electronic Ignition
  • Backflow Preventer
    Optional TK-BF01 Required in weather condtions below 36 F degrees
  • For Direct Vent
    Optional 100112184 Kit
  • Pressure Relief Valve
    Optional Cash Acme FWL-2 Pressure Relief Valve Only 14737-0150
  • Weight
    38 pounds
  • Size
    20.5 H by 13.8 W by 8.5 D in inches
  • Vertical Condensation Drain
    Install per local code

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