Alarm messages displayed on system controller
Serial | Error in transmitting serial | Indoor or main outdoor unit is not operating correctly. |
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communication | communication signal | C05 | |
errors |
| and system controller. |
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Error in receiving serial | Indoor or main outdoor unit is not operating correctly. |
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| communication signal | C06 | |
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| and system controller. | |
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| CN1 is not connected properly. |
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Activation of | Protective device of sub indoor | When using wireless remote controller or system controller, in |
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protective | unit in group control is activated. | order to check the alarm message in detail, connect wired | P30 |
device |
| remote controller to indoor unit temporarily. |
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NOTE
1.Alarm messages in << >> do not affect other indoor unit operations.
2.Alarm messages in < > sometimes affect other indoor unit operations depending on the fault.
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