Fault Codes / Vaillant / F.037

High

flexoTHERM/aroTHERM — Fan fault.

Possible causes

• Obstruction in air path.
• Fan motor faulty/not connected.
• Main PCB ↔ fan link interrupted.

Check steps

• Check air path & fan for blockage.
• Check fan motor & wiring.

Affected parts

• Ventilatormotor

Safety note

Source: Vaillant resmi servis kılavuzu — Bağımsız yeniden fetch (ManualsLib sayfa 38): F.037 = 'Fan fault' — kodbazı ile birebir örtüşüyor.

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

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