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 IAI, Gas and PM2.5 readings.
IAI
The professional-grade AeraSense
sensor detects the level of indoor
air allergen and with numerical
feedback from 1 to 12 the potential
risk level of indoor air allergens can
be displayed. 1 indicates best air
quality.
IAI level Air quality light
color
1-3 Blue
4-6 Blue-purple
7-9 Purple-red
10-12 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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