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

    - 190.000 BTU - Outdoor Installation

    Product ID • TK4OSLP00000

  • $759.75
  • Free Ground Shipping

Overview

The Takagi T-K4-OS is a mid-sized gas water heater in the Takagi tankless line and is the same as the T-K4-IN, but for outdoor installation only (Moderate temperature climates). The T-KJr-OS has gas inputs up to 190,000 BTU per hour - can meet all the hot-water needs of your home, business or condo with one or two bathrooms. The T-K 4 OS 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°F and with the output set at 120°F - the unit will provide 5.2 GPM. The All new T-K4-OS has a max GPM of 8.0 gmp.

For indoor installation - use the Takagi T-K4-IN.

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-OS Tankless Water Heaters 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
  • Weight
    38 lbs
  • Height
    20.5 inches
  • Width
    13.8 inches
  • Depth
    8.5 inches
  • Maximun Water Flow
    8.0 GPM
  • Minimum Flow to Activate
    .5 GPM
  • Flow Rates (50 degree Input Water Assumed)
    90°F rise / 3.5 gallons per minute
  • Flow Rates (50 degree Input Water Assumed)
    80°F rise / 3.9 gallons per minute
  • 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
    TK-BF01 Required in weather condtions below 36 F degrees
  • Vertical Condensation Drain
    Install per local code

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