17
Ventilation speed
When the device is switched on, use the “SPEED -” or “SPEED +” buttons to change the level and operating
speed. After changing levels, the motor will only work on the set level, without being influenced by the sensor.
If the device was previously in Auto mode, it will also be ended.
Light sensor in Auto mode
In Auto mode, the device will switch into Sleep mode 2 minutes after the ambient light <5 lx. It will leave
Sleep mode 3 minutes after the ambient light > 5 lx, then continue to work in Auto mode.
3.2. PM VALUE EQUIVALENT TABLE
Relationship between the levels and PM2.5 data
LEVEL
PM2.5 data
Particle concentration
LED colour
1
0–50
low
green
2
51–80
3
81–100
normal
blue
4
101–120
5
121–140
high
yellow
6
141–160
7
161–300
very high
red
8
301–500
3.3. REMOTE CONTROL
CR 2032
This product is delivered with a remote control that uses button-cell batteries. Please remove the batteries if
the remote control is not in use for a long period of time. The buttons on the remote control match those on
the control panel. The general functions and operating methods are the same.
Note:
Remove the battery cover before initial use (for instance with a coin), and remove the protective film
over the batteries. Then replace the cover.
Ensure that the “+” symbol is visible on the top of the
batteries.
4. FILTER INFORMATION • FILTER EXCHANGE INTERVALS
4.1. PRE-FILTER
• Filters out large particles such as human hair, animal fur, cotton fibres, etc.
• How frequently purification is required is determined by the operating duration, set operating level and degree
of impurities in the air.
• Normally, purification should be completed every 2–3 months. Please complete purification in a timely fashi-
on; otherwise, the efficiency of the air purifier may be reduced.
Maintenance
interval
Measures
Every 1–2 months
(see above)
• Clean the surfaces of the filter with a vacuum cleaner, or wash it in water.
• Allow it to dry thoroughly.
DE
NL
FR
ES
EN
