Fault Codes / Stiebel Eltron / 20012

Stiebel Eltron 20012

Critical

WPL / WPMsystem — Outlet monitor for HP compressor tripped.

Stiebel Eltron 20012: Outlet monitor for HP compressor tripped. This fault typically halts operation and needs immediate attention.

Possible causes

Compressor supply voltage too low / mains impedance too high.

Check steps

Check supply voltage & mains impedance.

Affected parts

Verdichter (bei Wicklungsschaden)
Anlaufkondensator
Motorschutzschalter

Safety note

400V — isolate power.

Source: Stiebel Eltron resmi servis kılavuzu — Stiebel Eltron 'WPM Meldungsliste' (WPM Notification List), DOC-00081866, V2.7, German edition, p.3, Meldungscode table: '20012 Wärmepumpe — Wächter Austritt für HD-Verdichter hat ausgelöst. Ggf. Netzspannung für Verdichterversorgung zu niedrig oder Netzimpedanz der Verdichterver…

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

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