Bosch 1082

Low

Compress / Logamatic EMS plus — Two master programming units in the system — the room sensor for heating circuit 2 has been incorrectly configured as a controller.

Bosch 1082: Two master programming units in the system — the room sensor for heating circuit 2 has been incorrectly configured as a controller. This fault is usually minor, but points to an underlying cause.

Possible causes

The display unit in the indoor unit is always the controller in the system, and more than one is not allowed.

Check steps

Configure the room sensor for remote control 'Fb' (see room sensors' installation guide).

Affected parts

Sensor (typ. NTC/PT1000)
Anschlussstecker
Kein Ersatzteil — Einstellung/Konfiguration prüfen (DIP, Menü)

Safety note

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Source: Bosch Alarm List A/W Split (8754), 2018-01-10, official Bosch heat pump alarm list (distributed via lvisawo.fi)

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

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Related fault codes

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