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Toshiba HWT-60 - User Manual

Toshiba HWT-60
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AIR TO WATER HEAT PUMP
Installation Manual
R32
English
Hydro Unit -Wall Mounted Type-
Model name:
6kW model (HWT-60)
HWT-601XWHM3W-E
HWT-601XWHM6W-E
HWT-601XWHT6W-E
11kW model (HWT-110)
HWT-1101XWHM3W-E
HWT-1101XWHM6W-E
HWT-1101XWHT6W-E
HWT-1101XWHT9W-E
14kW model (HWT-140)
HWT-1401XWHM3W-E
HWT-1401XWHM6W-E
HWT-1401XWHT6W-E
HWT-1401XWHT9W-E

Table of Contents

Questions and Answers

  • L
    Lynn DixonAug 11, 2025
    What to do if my Toshiba Heat Pump room is not heated or cooled properly?
    • J
      Jerome RyanAug 11, 2025
      If your Toshiba Heat Pump isn't heating or cooling the room adequately, or the water isn't hot enough, there might be several reasons: * The remote controller settings may be incorrect. Check the operation and temperature settings. * The function code setting could be wrong. Verify it using the function code table. * The backup heater might be disconnected. Inspect the backup heater and bimetal thermostat. * The unit might have insufficient capacity. Review the equipment selection. * A temperature sensor may be defective or not properly positioned. Ensure the temperature sensor is correctly installed.
  • M
    Michael HowardAug 17, 2025
    What to do if nothing is displayed on the Toshiba HWT-60 Heat Pump remote controller?
    • J
      Julia PetersonAug 17, 2025
      If nothing is displayed on your Toshiba Heat Pump's remote controller, check the following: * Verify the power supply wiring. * Check the setting with the DN codes.
  • A
    Alexa ThorntonAug 25, 2025
    What to do if my Toshiba HWT-60 has almost no or little water flow and shows error code [A01]?
    • M
      Michael ColonAug 25, 2025
      If your Toshiba Heat Pump exhibits little to no water flow and displays error code [A01], consider the following: * There may be an air bite in the pump. Release the air completely, following the correct procedure. * The hydraulic pressure may be low. Set the hydraulic pressure appropriately, considering the pipe height, and replenish water until the manometer shows the set hydraulic pressure or more. * The strainer might be clogged. Clean the strainer. * There could be large resistance on the hydro side. Widen the water path to the Hydro Unit or adopt a bypass valve. * The motorized 3-way valve for hot water supply might be malfunctioning. Check the wiring and parts.
  • M
    Mr. Kevin Smith MDAug 29, 2025
    Why is hot water leaking from the overpressure preventive valve of my Toshiba HWT-60 Heat Pump?
    • L
      Lauren BrowningAug 29, 2025
      Hot water leaking from the overpressure preventive valve of your Toshiba Heat Pump can be due to: * Excessive hydraulic pressure. Set the hydraulic pressure considering pipe height and replenish water until the manometer shows a value of set hydraulic pressure or more. * Insufficient capacity of the expansion tank. Check the expansion tank capacity compared to the total water amount; if it's insufficient, install another expansion tank. * Expansion tank failure. Check the air pressure.
  • S
    stewartchristianSep 4, 2025
    How to fix a Toshiba Heat Pump pump lock with error code [A14]?
    • N
      Nicole YoungSep 4, 2025
      If your Toshiba Heat Pump's pump is locked and displays error code [A14], it may be due to pump lock caused by dust clogging. To unlock it, insert a Phillips screwdriver into the hole and turn it to the left or right.

Toshiba HWT-60 Specifications

General IconGeneral
BrandToshiba
ModelHWT-60
CategoryHeat Pump
LanguageEnglish

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