Panasonic · Heat pumps · Panasonic Aquarea Bi-bloc (split), generation H
H31Abnormal swimming pool sensor
Name in the manufacturer's documentation (service manual): Abnormal swimming pool sensor
[1]
In plain words (editorial)
The heat pump has detected a fault of the swimming pool sensor (its reading is used to detect a sensor error). The service manual names a faulty connector connection, the sensor itself or the indoor sub 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.
For technicians
Detection conditions (source text)
- Continue for 5 seconds.[2]
Possible causes (source text)
Safety notes from the documentation
- Always switch off the power before remove and connect the component.[6]
⚠ 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 – WH-SDC03/05/07/09H3E5-1 + WH-UD03/05/07/09HE5-1 (PAPAMY1703036CE) , p. 153 manufacturer document – copy from a distributor quote verified
H31 Abnormal swimming pool sensor
- [2] Service Manual – WH-SDC03/05/07/09H3E5-1 + WH-UD03/05/07/09HE5-1 (PAPAMY1703036CE) , p. 161 manufacturer document – copy from a distributor quote verified
Continue for 5 seconds.
- [3] Service Manual – WH-SDC03/05/07/09H3E5-1 + WH-UD03/05/07/09HE5-1 (PAPAMY1703036CE) , p. 161 manufacturer document – copy from a distributor quote verified
Faulty connector connection.
- [4] Service Manual – WH-SDC03/05/07/09H3E5-1 + WH-UD03/05/07/09HE5-1 (PAPAMY1703036CE) , p. 161 manufacturer document – copy from a distributor quote verified
Faulty swimming pool sensor.
- [5] Service Manual – WH-SDC03/05/07/09H3E5-1 + WH-UD03/05/07/09HE5-1 (PAPAMY1703036CE) , p. 161 manufacturer document – copy from a distributor quote verified
Faulty indoor sub PCB.
- [6] Service Manual – WH-SDC03/05/07/09H3E5-1 + WH-UD03/05/07/09HE5-1 (PAPAMY1703036CE) , p. 161 manufacturer document – copy from a distributor quote verified
always switch off the power before remove and connect the component.