14
PM2.5
μg/m
3
28
35
PM10
μg/m
3
60
75
Total volatile organic compounds (TVOC) ppm
0.448
0.56
Formaldehyde (HCHO)
ppm
0.064
0.08
Carbon monoxide (CO)
ppm
7.2
9
Ozone (O
3
)
ppm
0.048
0.06
Poor is based on Taiwanese regulations.
N/A: Indicates that this sensor is not installed in UNOnext.
--: Means that the sensor is warming up; if it continues to display for more than 10 minutes, it is
abnormal.
D.
Ventilation equipment switch: There are three states: on, off, and equipment
abnormality warning, each of which is displayed using a different icon. As shown in
Table 7
Description of power supply icons on ventilation equipment
Status
Icon
On
Off
Ventilation equipment abnormality warning
E.
Ventilator equipment filter status: Displays Table 8 in 4 different colors according to
the remaining life of the filter.
Table 8
Description of filter life icons
Remaining life of filter
Icon
Description and color
50%
Healthy - green
30%
A bit dirty - gray
0%
Very dirty - brown
0%
Life is 0 - red
Formula for remaining life:
Assuming the filter life is 90 days and units are in 10 minutes, the total filter life is 12960
10 minutes.
If the time used is N
10 minutes, the remaining life of the filter will be:
[1 − (N/12960)] × 100%
Then round up.
