Releasing the changeover master
To change the authority to choose cooling/heating, you must first specify the remote
controller with the authority, then release the authority.
Depending on the system, setting may not be available.
Prerequisite: You are in the installer menu.
You are operating the controller of the indoor unit that you want to release
from being the changeover master.
Home screen
Auto Cool
73
Information screen
12:34
Installer menu screen
Rel Master Control
14
Press and hold
button for 5 seconds or
longer.
The information screen is displayed.
Press
them down for 10 seconds.
The installer menu screen is displayed.
Navigate to the Rel Master Control menu.
(in that order) and hold
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