Troubleshooting for Outdoor Unit SiBE18-821_C
418 Troubleshooting
7.31 Address Duplication of Central Remote Controller
Remote
Controller
Display
UC
Method of
Malfunction
Detection
The principal indoor unit detects the same address as that of its own on any other indoor unit.
Malfunction
Decision
Conditions
The malfunction decision is made as soon as the abnormality is detected.
Supposed
Causes
Address duplication of centralized remote controller
Defective indoor unit PCB
Troubleshooting
Caution
Be sure to turn off the power switch before connecting or disconnecting
connectors, or parts may be damaged.
Make setting change so that
the centralized address is not
be duplicated.
The centralized address is
duplicated.
(R13051)
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