Bosch A01 (5577)

Medium

Compress — Brine sensor TB1 — short circuit.

Bosch A01 (5577): Brine sensor TB1 — short circuit. This fault usually isn't an immediate stop, but should be checked soon.

Possible causes

Sensor TB1 or signal cable shorted.

Check steps

Check sensor TB1 & screw terminal.
Compare resistance with table.

Affected parts

Solefühler TB1

Safety note

230V — isolate power.

Source: Bosch/IVT/Buderus Compress Wärmepumpe Alarm-Tabelle (lvisawo.fi/jseducation.se resmi servis kılavuzu aynası) — Not independently re-verified -- third source inaccessible in this pass. Deferring to researcher's report.

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

Look up in Enthalio →

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