8
EN
4 Using the
appliance
Understanding the air
quality light
Air quality light
color
Air quality level
Blue Good
Blue-purple Fair
Purple-red Poor
Red Very poor
The air quality light automatically
goes on when the air purier is
switched on, and lights up all colors
in sequence. After approximately
30 seconds, the air quality sensors
select the color that corresponds
to the surrounding air quality of
airborne particles.
The color of the air quality light is
determined by the highest level
among PM2.5, Gas and IAI readings.
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 2.5 micrometers. Common
indoor sources of ne 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 light
color
≤12 Blue
13-35 Blue-purple
36-55 Purple-red
>55 Red
GAS
With an advanced gas sensor, a
display ranging from L1 to L4 shows
the level change of potential harmful
gases (incl. VOC, odor, etc.) detected.
L1 indicates best air quality.
Gas level Air quality light
color
L1 Blue
L2 Blue-purple
L3 Purple-red
L4 Red
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