Fault Codes / Haier / E0

HA

Haier E0

High

MRV 5 — Condensate drain violation / clogged.

Haier E0: Condensate drain violation / clogged. This fault noticeably affects operation.

Possible causes

Drain clogged / pump faulty.

Check steps

Check/clean drain, pump & float.

Affected parts

Kondensatpumpe
Schwimmerschalter

Safety note

230V — isolate power.

Source: Haier H-MRV / MRV5 Service Manual — Error Code Table

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

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