Fault Codes / Stiebel Eltron / 20067

Stiebel Eltron 20067

Critical

WPL / WPMsystem — Inverter main fault: rotor not turning as expected.

Stiebel Eltron 20067: Inverter main fault: rotor not turning as expected. This fault typically halts operation and needs immediate attention.

Possible causes

Compressor blocked / startup failed.

Check steps

Check compressor & inverter.
Measure winding/insulation.

Affected parts

Verdichter
Frequenzumrichter

Safety note

High voltage! Let capacitors discharge.

Source: Stiebel Eltron resmi servis kılavuzu — Same doc, p.3: "20067 | Heat pump | Major inverter fault: Rotor does not turn as expected. | Inverter fault"

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

Look up in Enthalio →

Related fault codes

High pressure limiter responded.10004 Low pressure switch triggered.10005 Compressor or starting contactor stuck.10002 Hot gas temperature exceeded the limit.10024 Frost protection monitor triggered in defrost 10015 HP does not rise above LP after compressor sta10027