Fault Codes / Hitachi / 17

HIT

Hitachi 17

Medium

Set Free Sigma / IVX — Indoor EEPROM error.

Hitachi 17: Indoor EEPROM error. This fault usually isn't an immediate stop, but should be checked soon.

Possible causes

EEPROM/indoor PCB.

Check steps

Power reset; replace PCB if needed.

Affected parts

Innen-PCB

Safety note

230V — isolate power.

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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