3 Operation
1. ON / OFF
Press the on/off switch to switch the unit on and off � When the unit is swit-
ched on, it switches to automatic mode
2. Timer
The working time of the device can be set by the timer button�
Set the time to 1 - 12 h�
3. Air speed
Drücken Sie die Windgeschwindigkeitstaste, um die Geschwindigkeit der Venti-
lation in den 8 Stufen einzustellen�
Drücken Sie die Taste „AUTO" um in den Automatikmodus zu wechseln� Im
Automodus wird die Luftgeschwindigkeit anhand der umgebenen Luftqualität
(PM 2�5) angepasst:
Gear
1
2
3
4
4. Sleepmode
Press the „SLEEP" button to put the device into sleep mode� After 5 seconds
the unit will switch to the lowest ventilation level and the display will turn off �
Press the button again to reactivate the unit�
4. Child-Lock
When the parental control button is pressed, the key function of the device
goes into the locked state and all keys cannot be operated� Long Press this
button for 3 seconds to cancel the lock�
5. Filter / WIFI-Reset
This unit is equipped with a time-controlled fi lter change function which
fl ashes until the request to change the fi lter after 1500 hours� Press and
hold the button for 5 seconds to clear the fi lter display and reset the func-
tion�
If you want to reset the WIFI setting of the device, switch the device to stand-
by mode with the OFF button and press the reset button for 5 seconds� The
WIFI indicator should now fl ash and you can set up the device again�
PM 2�5
Color
0 - 50
Green
51 - 80
81 - 100
Blue
101 - 120
61
Gear
PM 2�5
5
121 - 140
6
141 - 160
7
161 - 300
8
301 - 500
EN
Color
Yellow
Red