Daikin F3

Critical

Altherma — Abnormal discharge pipe temperature.

Daikin F3: Abnormal discharge pipe temperature. This fault typically halts operation and needs immediate attention.

Possible causes

Refrigerant shortage.
Faulty discharge thermistor.

Check steps

Check charge & leaks.
Check discharge thermistor & connector.

Affected parts

Druckgasfühler
Außengerät-Platine

Safety note

Refrigerant circuit by technician only.

Source: Daikin resmi servis kılavuzu — Daikin Altherma HT ERSQ 011 AA Service Manual (ManualsLib p.185) and SM-TS3 chart: 'F3 — Abnormal Discharge Pipe Temperature' / 'Dysfonctionnement provoqué par la température du tuyau de refoulement' — detected when discharge pipe temperature rises abnormally high (reference ~120…

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

Look up in Enthalio →

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