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Panasonic · Heat pumps · Panasonic Aquarea Monobloc, generation H

F45Indoor water outlet temperature sensor abnormality

Name in the manufacturer's documentation (service manual): Indoor water outlet temperature sensor abnormality[1]

In plain words (editorial)

The heat pump has detected a fault of the indoor water outlet temperature sensor (its reading is used to detect a sensor error). The service manual names a faulty connector connection, the sensor itself or the indoor unit PCB as causes.

When to call a service technician: Contact the installer or Panasonic service – the sensor, its connector and the PCB are checked inside the unit.

✎ editorial – written from the cited sources, not a manufacturer statement. Status: draft.

The Polish page has more detail (plain-language explanation, safe checks, guides): Read in Polish →

Sources

Every statement has a footnote to the document and PDF page. “Quote verified” means the quote was found automatically in the text of that page.

  1. [1] Service Manual – Mono Bloc Unit WH-MDC05H3E5 / 07 / 09 (PAPAMY1709003CE) , p. 146 official manufacturer document quote verified F45 Indoor water outlet temperature sensor abnormality
  2. [2] Service Manual – Mono Bloc Unit WH-MDC05H3E5 / 07 / 09 (PAPAMY1709003CE) , p. 192 official manufacturer document quote verified During startup and operation of cooling and heating, the temperatures detected by the indoor water outlet temperature sensor are used to determine sensor errors.
  3. [3] Service Manual – Mono Bloc Unit WH-MDC05H3E5 / 07 / 09 (PAPAMY1709003CE) , p. 192 official manufacturer document quote verified Continue for 5 seconds.
  4. [4] Service Manual – Mono Bloc Unit WH-MDC05H3E5 / 07 / 09 (PAPAMY1709003CE) , p. 192 official manufacturer document quote verified Faulty connector connection.
  5. [5] Service Manual – Mono Bloc Unit WH-MDC05H3E5 / 07 / 09 (PAPAMY1709003CE) , p. 192 official manufacturer document quote verified Faulty sensor.
  6. [6] Service Manual – Mono Bloc Unit WH-MDC05H3E5 / 07 / 09 (PAPAMY1709003CE) , p. 192 official manufacturer document quote verified Faulty indoor unit PCB (main).