Wolf 733

Medium

CHA / BWL — Anode fault (S-PEX) — impressed current anode fault or DHW tank not filled.

Wolf 733: Anode fault (S-PEX) — impressed current anode fault or DHW tank not filled. This fault usually isn't an immediate stop, but should be checked soon.

Possible causes

DHW tank not filled with water or anode circuit broken.

Check steps

Check tank fill level, check anode wiring.

Affected parts

Fremdstromanode

Safety note

Isolate power before testing.

Source: Wolf Fehlercode-Liste (offizielle Wolf-Dokumentation), Abschnitt "Fehlercodes der Wärmepumpen BWL" (emax-haustechnik.de Spiegel)

Reviewed by Anıl Güzeldemir — in the refrigeration machine room since 2006, developer of Enthalio.

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