All-Control Function - Gree CE52-24/F(C) Owner's Manual

Centralized Controller
Note: The fresh air unit which is connected with air box will display PM2.5, CO
indoor humidity and air quality class; when air box is not connected, PM2.5, CO
and indoor humidity will display "- -". Air quality class will be concealed.
（2） Mode setting
Press Mode button to set control mode.
Note: Only the fresh air unit which is connected with air box can set auto mode.
The fresh air unit which is not connected with air box cannot select auto mode.
（3） Fan speed setting
Click Fan Speed button to set fan speed.
Note: Auto fan speed can be selected only in auto mode.
（4） Error inquiry
When fresh air unit occurs error, click
Note:The fresh air unit only supports single control,and does not support
centralized, group and schedule control for the time being.

5.6 All-Control Function

On the homepage, press
All-Control Function can operate all indoor units as below：
(1) ON/OFF
Press ON/OFF button to turn on or turn off all units.
to enter into the page of All-Control.
Fig.5.7 All-Control Page
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to check detailed error information.
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