Fault Codes / Mitsubishi Heavy / E10
KX / FD — Too many indoor units on one remote controller (max 16).
Mitsubishi Heavy E10: Too many indoor units on one remote controller (max 16). This fault usually isn't an immediate stop, but should be checked soon.
Source: Mitsubishi Heavy resmi servis kılavuzu — MHI 'Error Codes – R410A', E10 row: '17 or more indoor units are connected to one remote controller (maximum permitted: 16 indoor units)'.
Reviewed by Anıl Güzeldemir — in the refrigeration machine room since 2006, developer of Enthalio.
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