Fault Codes / Bosch / A41 (4051)

BO

Bosch A41 (4051)

High

Compress / Logamatic EMS plus — Thermal disinfection failed.

Bosch A41 (4051): Thermal disinfection failed. This fault noticeably affects operation.

Possible causes

Constant draw / leak / sensor position.

Check steps

Check draw/leak; reposition DHW sensor.

Affected parts

Servicehandbuch — Fehlercode nachschlagen

Safety note

Hot water — scald risk (>60 °C).

Source: Bosch Logamatic EMS plus Servicehandbuch 6720809288

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

Look up in Enthalio →

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