Fault Codes / Hitachi / 35

HIT

Hitachi 35

Medium

Set Free Sigma / IVX — Incorrect indoor unit number setting.

Hitachi 35: Incorrect indoor unit number setting. This fault usually isn't an immediate stop, but should be checked soon.

Possible causes

DIP addressing wrong / duplicate.

Check steps

Check DIP switches & addressing.

Affected parts

Kein Ersatzteil — Einstellung/Konfiguration prüfen (DIP, Menü, Untercode)

Safety note

Low voltage — work carefully.

Source: Hitachi Set Free Sigma Service Manual

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

Look up in Enthalio →

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