LG AC Smart Installation And Owner's Manual page 248

4. Operating AC Smart
Renaming group
To rename the group, proceed in the following order.
1
. Select the 'Setting' menu from the menu of AC Smart. When you select the 'Setting' menu, the
following screen is displayed. Select the group to rename from the 'System tree'.
Select group to rename
2
. Click on the [Rename] button. 'Rename group' screen to enter the name of the group is displayed.
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AC Smart
When you click on [Rename] button
"Rename zone" screen is displayed