Toto spares, Toto parts, Toto spare parts, Spare code no : TCM1152-1SS.The TOTO TCM1152-1SS is a gen...

Toto spares, Toto parts, Toto spare parts, Spare code no : TCM1152-1SS.

The TOTO TCM1152-1SS is a genuine replacement Heat Exchange Unit used in selected TOTO WASHLET electronic bidet seats.

Part details

  • Part number: TCM1152-1SS
  • Part name: Heat Exchange Unit
  • Component type: Water heating module
  • Application: TOTO WASHLET models such as TCF4731A.

Function

The TCM1152-1SS is responsible for:

  • Heating the water used for the bidet spray.
  • Maintaining a stable warm-water temperature during use.
  • Working with the WASHLET's internal water circuit and temperature control system to provide a comfortable washing experience.

When it is replaced

This part is typically replaced if:

  • The WASHLET no longer produces warm water.
  • Water heating is inconsistent or stops during operation.
  • The heat exchange unit is damaged or fails during servicing.

Compatible model

According to TOTO's spare parts listing, TCM1152-1SS is used with:

  • TCF4731A WASHLET.

Because this is an internal electrical and water-handling component, TOTO generally recommends replacement by an authorized service technician.

The TOTO TCM1152-1SS is a Heat Exchange Unit (water heating unit) used in selected TOTO WASHLET electronic bidet seats, including the TCF4731A model. It is the component that heats water for the washing functions.

Uses of TCM1152-1SS

  • Heats the wash water for the rear and front cleansing functions.
  • Maintains a stable water temperature during use for a comfortable washing experience.
  • Transfers heat efficiently from the internal heating element to the water through its heat exchanger design.
  • Supports continuous warm-water operation as part of the WASHLET's water heating system.
  • Replaces a faulty heating unit when the WASHLET no longer produces warm water or the water temperature is inconsistent.

Compatible model

The TCM1152-1SS is listed as a genuine spare part for:

  • TOTO TCF4731A WASHLET

Typical symptoms of failure

Replacement of the TCM1152-1SS may be needed if:

  • The wash water remains cold.
  • Water temperature fluctuates unexpectedly.
  • The WASHLET reports a heater-related fault or fails to heat water properly.

Because this is an internal electrical and water-handling component, installation is generally recommended by an authorized TOTO service technician.

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Company Name : Bharat Enterprises.

Web : www.bechennai.com.

Mobile no : 888 333 33 22.



Aug 4th, 2026 1:10 PM

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