Fault Codes / Airwell / E0

Airwell E0

High

Communication error outdoor/indoor

Airwell E0: Communication error outdoor/indoor This fault noticeably affects operation.

Possible causes

Loose or broken transmission line
Faulty PCB (indoor/outdoor)

Check steps

Check transmission wiring continuity
Check power of both units

Affected parts

Platine (Innengerät)
Platine (Außengerät)
Übertragungsleitung

Safety note

De-energize before wiring work.

Source: Kısmen doğrulanamadı — AW-WHPMA18-H93 kılavuzunda E0 'su akış arızası' anlamına geliyor, app'teki 'Kommunikationsfehler' ile örtüşmüyor (farklı Airwell serisi olabilir)

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

Look up in Enthalio →

Related fault codes

P5 = protective shutdown due to excessive outdP5 High pressure protection via pressure switch (D3 Communication error.E6 High pressure protection (outdoor).P0 Low pressure protection.P1 Compressor overcurrent.P2