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

F16Total running current protection

Name in the manufacturer's documentation (service manual): Total running current protection[1]

In plain words (editorial)

The outdoor unit draws too much current and protects itself (total running current protection). The causes listed by the service manual are shown in the technical section below.

When to call a service technician: Call the installer – the checks are done 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 – WH-SDC0509L3E5 / L6E5 + WH-WDG05/07/09LE5 (R290) (PAPAMY2307068CE) , p. 190 manufacturer document – copy from a distributor quote verified F16 Total running current protection
  2. [2] Service Manual – WH-SDC0509L3E5 / L6E5 + WH-WDG05/07/09LE5 (R290) (PAPAMY2307068CE) , p. 223 manufacturer document – copy from a distributor quote verified During operation of cooling and heating, when outdoor current above WDG05LE5 15.0A & WDG07 / 09LE5 18.0A is detected by the current transformer (CT) in the outdoor unit PCB.
  3. [3] Service Manual – WH-SDC0509L3E5 / L6E5 + WH-WDG05/07/09LE5 (R290) (PAPAMY2307068CE) , p. 223 manufacturer document – copy from a distributor quote verified Continue 3 times in 20 minutes.
  4. [4] Service Manual – WH-SDC0509L3E5 / L6E5 + WH-WDG05/07/09LE5 (R290) (PAPAMY2307068CE) , p. 223 manufacturer document – copy from a distributor quote verified Excessive refrigerant.
  5. [5] Service Manual – WH-SDC0509L3E5 / L6E5 + WH-WDG05/07/09LE5 (R290) (PAPAMY2307068CE) , p. 223 manufacturer document – copy from a distributor quote verified Faulty outdoor unit PCB (main).
  6. [6] Service Manual – WH-SDC0509L3E5 / L6E5 + WH-WDG05/07/09LE5 (R290) (PAPAMY2307068CE) , p. 223 manufacturer document – copy from a distributor quote verified always switch off the power before remove and connect the component.