Fault Codes / NIBE / 55

NI

NIBE 55

Critical

F-Serie — Hot gas alarm – discharge temp over limit.

NIBE 55: Hot gas alarm – discharge temp over limit. This fault typically halts operation and needs immediate attention.

Possible causes

Fault in refrigerant circuit.
Poor evaporation / airflow.

Check steps

Ground source: call technician.
Exhaust air: see HP alarm 50.

Affected parts

Heißgasfühler
Kältemittel

Safety note

Refrigerant circuit by technician only.

Source: NIBE Alarm List, Ver.1747-1

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

Look up in Enthalio →

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