Fault Codes / Vaillant / F.582

High

flexoTHERM/aroTHERM — EEV fault (electronic expansion valve).

Possible causes

• Cable insulation faulty.
• Connection interrupted.

Check steps

• Check EEV coil & wiring.
• Check valve operation.

Affected parts

• Expansionsventil (EEV)

Safety note

Source: Vaillant resmi servis kılavuzu — ManualsLib s.39: 'F.582 – EEV fault'

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

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