(ECOi-Geräte)
| Alarm Code | E06 | |||
|---|---|---|---|---|
| Alarm meaning | Outdoor unit failed to receive serial communication signals from indoor unit. | |||
| Alarm conditions | Outdoor unit failed to receive serial communication signals from indoor unit. | |||
| Probable cause |
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| Check | Check the power at the indoor and outdoor units, and check the inter-unit control wiring. | |||
| Correction | – | |||
| Example | – | |||
| Notes | This alarm is detected after initial communications are completed. Therefore, it does not occur in cases of “disconnected serial connector,” “no terminal unit set,” or other trouble that occurs before initial communications are completed. If initial communications have not been completed, alarm E04 occurs. | |||