34
Function
Product
Description Option
Air
Conditioner
Ventilation
Air
Conditioner
Display
Brightness
○
A function to control the indoor
unit status display brightness.
• General model: OFF / ON / Auto
• Brightness-controllable model: 100% / 50% / OFF /
Auto
• ‘Auto’ setting is enabled only in the indoor units
equipped with the human body sensor kit.
• When it is set to be ‘Auto,’ it is automatically
controlled in accordance with the intensity of
illumination detected by the human detection
sensor.
Air
Conditioner
Air Quality
Brightness
○
A function to control the air
quality display brightness of the
indoor unit.
ON / OFF
UVnano
○ ○
The UVnano function is to
sterilize the fan or the lter by
using a UV LED at regular time
intervals when the indoor unit is
working.
ON / OFF
Fine Dust
Filter Status
○ ○
You can check the ne dust lter
status and reset the lter usage
time.
• The used and remaining amount are for reference,
and the actual filter status may vary depending on
the installation environment and usage conditions.
• When dust is caught in the filter, the airflow
decreases and the electric bill is high, so be sure
to clean or replace the filter when it is time to clean
or replace it.
• The fine dust filter (HEPA filter) check mark will not
be cleared unless you specifically clear it.
• The pre-filter check mark will be cleared after a
certain time even if you don’t specifically clear it.
Pre-Filter
Status
○ ○
You can check the pre-lter
status and reset the lter usage
time.
Delay Time
○
A function to set the operation to
work after a delay time in case of
ventilation operation.
1-60 min. (by the unit of one min.)
Midnight Air
Cooling
○
A function to discharge the room
heat and supply the cool external
air into the room at summer night
for saving energy.
• After setting the function ON, set the start time and
the end time.
• Only when the air conditioner and the ventilation
are both stopped, it is determined whether to
operate the night external air cooling or not.
• Even if it is the set night external air cooling time,
the night external air cooling is started only when
the outdoor temperature condition is met.