Takagi 110U Indoor (T-KJr2U-IN) Installation Manual And Owner's Manual

Takagi

Water Heater

🧩  Manuals supported for 5 models of Takagi

  • T-K4U-OS
  • T-D2U-IN
  • T-KJr2U-OS
  • T-K4U-IN
  • T-D2U-OS

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Table of Contents
  • Installation manual

    2
  • Specifications

    4
  • Safety guidelines

    6
  • Included accessories

    8
  • Warning for installations

    11
  • Venting instructions

    13
  • Vent termination clearances

    16
  • Gas supply and gas pipe sizing

    18
  • Water connections

    20
  • Pressure relief valve

    21
  • Temperature remote controller

    22
  • Dual-purpose hot water heating

    31
  • Initial operation

    32
  • Operating safety

    34
  • Normal operation

    36
  • Temperature settings

    37
  • Additional features

    38
  • Without remote controller

    39
  • Freeze protection system

    40
  • Maintenance and service

    41
  • Troubleshooting

    42
  • Error codes

    44
  • Output temperature chart

    54
  • Limited warranty

    55

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