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Panasonic · Heat pumps · Panasonic Aquarea Monobloc, generation H

H76Indoor - control panel communication abnormality

Name in the manufacturer's documentation (service manual): Indoor - control panel communication abnormality[1]

In plain words (editorial)

The unit cannot communicate properly with the control panel (remote controller) – a cable, connector, the panel or the PCB.

When to call a service technician: If the panel cable looks fine, call the installer.

✎ 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. 145 official manufacturer document quote verified H76 Indoor - control panel communication abnormality
  2. [2] Service Manual – Mono Bloc Unit WH-MDC05H3E5 / 07 / 09 (PAPAMY1709003CE) , p. 167 official manufacturer document quote verified During standby and operation of cooling and heating, indoor-control panel error occur.
  3. [3] Service Manual – Mono Bloc Unit WH-MDC05H3E5 / 07 / 09 (PAPAMY1709003CE) , p. 167 official manufacturer document quote verified Faulty connector connection.
  4. [4] Service Manual – Mono Bloc Unit WH-MDC05H3E5 / 07 / 09 (PAPAMY1709003CE) , p. 167 official manufacturer document quote verified Faulty control panel.
  5. [5] Service Manual – Mono Bloc Unit WH-MDC05H3E5 / 07 / 09 (PAPAMY1709003CE) , p. 167 official manufacturer document quote verified Faulty indoor unit PCB (main).
  6. [6] Service Manual – Mono Bloc Unit WH-MDC05H3E5 / 07 / 09 (PAPAMY1709003CE) , p. 167 official manufacturer document quote verified always switch off the power before remove and connect the component.