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Haier · Haier Flexis Plus (wall-mounted split, R32) · Procedure

Haier Flexis Plus: how to view the last fault (emergency key)

Summary (editorial)

Pressing the emergency (urgency) key for a certain time shows the fault record, as described in the service manual.

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

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

  1. Under the system off mode, pressing the urgency key for 10 to 15 seconds shows the resume of the last malfunction[1]
  2. Pressing the urgency key for 5 to 10 seconds in off mode starts the test operation[2]
  3. Nothing is presented if there is no code list; the malfunction display automatically finishes in 10 seconds[3]
  4. Some protections (low/high load) are stored in the malfunction resume and not revealed[4]
  5. The resume restores after the power supply restores[5]
  6. Trouble record codes are not displayed directly[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] Haier – Service Manual, Model AS35S2SF1FA-BH (Flexis Plus), Version V1, 2020-11-14 (V1 (2020-11-14)) , p. 19 official manufacturer document quote verified press the urgency key for 10 to 15 seconds
  2. [2] Haier – Service Manual, Model AS35S2SF1FA-BH (Flexis Plus), Version V1, 2020-11-14 (V1 (2020-11-14)) , p. 19 official manufacturer document quote verified press the urgency key for 5 to 10 seconds
  3. [3] Haier – Service Manual, Model AS35S2SF1FA-BH (Flexis Plus), Version V1, 2020-11-14 (V1 (2020-11-14)) , p. 20 official manufacturer document quote verified The malfunction display will automatically finish in 10 seconds.
  4. [4] Haier – Service Manual, Model AS35S2SF1FA-BH (Flexis Plus), Version V1, 2020-11-14 (V1 (2020-11-14)) , p. 19 official manufacturer document quote verified malfunction resume and will not be revealed
  5. [5] Haier – Service Manual, Model AS35S2SF1FA-BH (Flexis Plus), Version V1, 2020-11-14 (V1 (2020-11-14)) , p. 20 official manufacturer document quote verified The resume restores after the power supply restores.
  6. [6] Haier – Service Manual, Model AS35S2SF1FA-BH (Flexis Plus), Version V1, 2020-11-14 (V1 (2020-11-14)) , p. 29 official manufacturer document quote verified Trouble record