Fault Codes / Wolf / 112

WO

Wolf 112

Critical

CHA / BWL — Compressor overcurrent / motor protection.

Wolf 112: Compressor overcurrent / motor protection. This fault typically halts operation and needs immediate attention.

Possible causes

Overload / winding / high pressure.

Check steps

Measure winding & insulation, check pressure.

Affected parts

Verdichter

Safety note

High voltage! Let capacitors discharge.

Source: Wolf CHA/BWL Service Manual

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

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Related fault codes

Compressor fault.105 Fan fault.104 Low pressure fault (refrigerant circuit).108 High pressure fault (refrigerant circuit).109 Hot gas temperature fault.111 4-way reversing valve not switching.121