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3 Put the water tank back into the appliance.
Understanding the air quality light
Once turned on, the 2-in-1 Air purifier and Humidifier will start scanning the air
quality. After approximately 30 seconds, the particle sensor selects the color that
corresponds to the surrounding air quality of airborne particles.
The color of the air quality light is determined by the PM2.5 level.
PM2.5
AeraSense sensing technology accurately detects and quickly responds to even
the slightest particle change in the air. It provides you with reassurance with real-
time PM2.5 feedback.
Most of the indoor air pollutants fall under PM2.5 – which refers to airborne
particle pollutants smaller than 2.5micrometers. Common indoor sources of fine
particles are tobacco smoke, cooking, burning candles. Some airborne bacteria
and the smallest mold spores, pet allergen and dust mite allergen particles also
fall under PM2.5.
PM2.5 level Air quality color Air quality level
≤12 Blue Good
13-35 Blue-purple Fair
36-55 Purple-red Poor
>55 Red Very poor
Turning on and off
Note:
For optimum purification and humidification performance, close doors and
windows.
Keep curtains away from the air inlet or air outlet.
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