Panasonic · Heat pumps · Panasonic Aquarea Monobloc, generation J (R32)
H76Indoor - control panel communication abnormality
Name in the manufacturer's documentation (service manual): Indoor - control panel communication abnormality
[1]
This page only quotes the original English documentation. A plain-language explanation has not been written yet, so the page is not indexed by search engines.
For technicians
Detection conditions (source text)
- During standby and operation of cooling and heating, indoor-control panel error occur.[2]
Possible causes (source text)
⚠ Work on refrigerant circuits, mains electricity and PV DC wiring is for qualified technicians only.
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] Service Manual – Mono Bloc Unit WH-MDC05J3E5 / WH-MDC07J3E5 / WH-MDC09J3E5 (PAPAMY2003034CE) , p. 164 manufacturer document – copy from a distributor quote verified
Indoor - control panel communication
- [2] Service Manual – Mono Bloc Unit WH-MDC05J3E5 / WH-MDC07J3E5 / WH-MDC09J3E5 (PAPAMY2003034CE) , p. 186 manufacturer document – copy from a distributor quote verified
During standby and operation of cooling and heating, indoor-control panel error occur.
- [3] Service Manual – Mono Bloc Unit WH-MDC05J3E5 / WH-MDC07J3E5 / WH-MDC09J3E5 (PAPAMY2003034CE) , p. 186 manufacturer document – copy from a distributor quote verified
Faulty connector connection.
- [4] Service Manual – Mono Bloc Unit WH-MDC05J3E5 / WH-MDC07J3E5 / WH-MDC09J3E5 (PAPAMY2003034CE) , p. 186 manufacturer document – copy from a distributor quote verified
Faulty control panel.
- [5] Service Manual – Mono Bloc Unit WH-MDC05J3E5 / WH-MDC07J3E5 / WH-MDC09J3E5 (PAPAMY2003034CE) , p. 186 manufacturer document – copy from a distributor quote verified
Faulty indoor unit PCB (main).