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Panasonic · Panasonic Aquarea Bi-bloc (split), generation L (R290) · Procedure

Aquarea L split: where the error code appears, how to reset it and where the error history is

Summary (editorial)

When a fault is detected the unit stops, the OFF/ON LED blinks and the code is shown. A reset does not remove the cause; the code is stored in memory.

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

From the manufacturer's documentation (English source wording, with page)

  1. When abnormality occur during operation, the system will stop operation, and OFF/ON control panel LED will blink and error code will display on the control panel[1]
  2. Press the quick menu button to display the quick menu[2]
  3. Quick menu items include Error reset[3]
  4. Even error code is reset by turning off power supply or by selecting Error reset, if the system abnormality is still unrepaired, system will again stop operation, the OFF/ON LED will again blink and error code will be displayed[4]
  5. The error code will store in IC memory[5]
  6. Error history: the most recent error code is displayed at the top; refer to troubleshooting for error codes[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. [1] Service Manual – WH-SDC0509L3E5 / L6E5 + WH-WDG05/07/09LE5 (R290) (PAPAMY2307068CE) , p. 187 manufacturer document – copy from a distributor quote verified off/on control panel led will blink and error code will display on the control panel.
  2. [2] Service Manual – WH-SDC0509L3E5 / L6E5 + WH-WDG05/07/09LE5 (R290) (PAPAMY2307068CE) , p. 35 manufacturer document – copy from a distributor quote verified press to display the quick menu.
  3. [3] Service Manual – WH-SDC0509L3E5 / L6E5 + WH-WDG05/07/09LE5 (R290) (PAPAMY2307068CE) , p. 35 manufacturer document – copy from a distributor quote verified force defrost error reset r/c lock
  4. [4] Service Manual – WH-SDC0509L3E5 / L6E5 + WH-WDG05/07/09LE5 (R290) (PAPAMY2307068CE) , p. 187 manufacturer document – copy from a distributor quote verified even error code is reset by turning off power supply or by selecting error reset,
  5. [5] Service Manual – WH-SDC0509L3E5 / L6E5 + WH-WDG05/07/09LE5 (R290) (PAPAMY2307068CE) , p. 187 manufacturer document – copy from a distributor quote verified the error code will store in ic memory.
  6. [6] Service Manual – WH-SDC0509L3E5 / L6E5 + WH-WDG05/07/09LE5 (R290) (PAPAMY2307068CE) , p. 43 manufacturer document – copy from a distributor quote verified the most recent error code is