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25
Using the Range Hood
Checking air quality
10
Smart
PM2.5
Smart
The concentrations of PM10, PM2.5, and
PM1.0 are shown, and the air quality is
shown with color indicators that rate the
PM10, PM2.5 and PM1.0 levels.
• From among PM10, PM2.5 and PM1.0,
the value with the worst air quality is
displayed.
– If all items have low values, the
concentrations of PM10, PM2.5
and PM1.0 are displayed in turn for
10seconds each.
• Air quality levels
Pollution level
PM10
concentration
( /m³)
PM2.5/PM1.0
concentration
( /m³)
Very
poor
Red
151 and
over
76 and
over
Poor
Yellow
81
~
150 36
~
75
Moderate
Green 31
~
80 16
~
35
Good Blue
30 and
below
15 and
below
• PM10, PM2.5 and PM1.0 measurement
will be displayed in numbers 05-999.
Filter cleaning reminder
Filter needs cleaning
Filter needs Cleaning
Hold for info
Pull filter downward
to remove
Reset
Next
Pull filter downward
to remove
Next Reset
Resetting filter
Resetting filter
This function informs you when you need
to clean the filters.
• If an audible alarm is sounded and 'Filter
needs cleaning' appears on the front
display when using the device, press
and hold the button for more than
3 seconds for information about filter
cleaning.
• Press the
button to clean the filter
according to the instructions. Assemble
the cleaned filter and press the
button to reset the filter usage time.
When the alarm sounds, 'Resetting filter'
is displayed.
• You should also reset the filter cleaning
time by pressing and holding the
button for more than 3 seconds when
the filters have been cleaned for any
reason even if the front display did not
display 'Filter needs cleaning'.
NOTE
• If filter cleaning is required, a
10second 'Filter cleaning required'
notification is displayed on the display
when powered on.
• Filter cleaning notifications are
displayed approximately every
60hours and may vary depending on
usage mode.
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