User Manual

Ope
rating the thermostat from the thermostat main unit
Fan control
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4.5 Fan control
The fan operates as part of the AUTO mode or the ON mode.
Under the AUTO mode, the fan runs in any of the following situations:
● Heating is active.
● Cooling is active.
● The humidification function is active.
● The dehumidification function is active.
● Free-cooling is enabled.
● Ventilation is activated to improve the room air quality.
When the fan is switched off and ventilation is in AUTO mode, you can switch the
fan from AUTO to ON as needed. The fan is switched on by default after three
minutes.
User can adjust Fan min. ON time via Advanced Settings > Optimization to
influence the fan’s minimum runtime.
Under the ON mode, the fan works regardless of whether any of the above
functions is on.
To switch the fan between the AUTO and ON modes
● From the Home screen, tap .
4.6 Turning on/off the touch sound
To turn on/off the touch sound
1. From the Home screen, tap , then tap until the Settings page displays.
2. Tap , and then tap or to turn on or off the touch sound.
4.7 Changing the display language
To change the display language
1. On the Settings page, tap and then tap .
2. Tap the desired language. If necessary, tap to scroll to the desired selection.
4.8 Naming a room
A unique name can be assigned to each room that the thermostat is installed.
Doing so helps identification of the room when remotely controlling the thermostat.
To name a room
1. On the Settings page, tap and then tap .
2. Tap the text field, and then enter a room name as desired, or tap to select a
name from the pre-set list.
3. Tap OK once the room name is entered.
4.9 Changing a time zone
When there is internet connection, the thermostat automatically detects the time
zone. However, it also can be changed manually.