Fehlercodes: E25_ECOi_ME1

Alarm Code E25
Alarm meaning Outdoor unit address setting failure (duplication).
Alarm conditions Communication by outdoor unit main-sub control wiring was received that contained the same address as that unit 5 times or more within 3 minutes.
Probable cause The unit number is set incorrectly.
Check Check the unit number again.
Correction
Example
Notes Recovery from this alarm occurs automatically (when communication that contains the same address is not received for 3 minutes).