Reset Filter sign (Maintenance of the ventilator)
•
Before maintenance, turn off the ventilator and the breaker.
•
Periodically clean and wipe the front cover (particularly for the side slits) with a dry cloth to
prevent accumulation of dust.
Notice
•
Do not use household alkaline synthetic detergents for the product.
The resin part may be discolored or damaged.
Maintenance
Touch and hold until the Filter sign
turns off (3seconds or longer).
The filter sign lights up when it is time to clean or replace the ventilator filter.
After it is cleaned or replaced, follow the step below to reset the filter sign.
(3 seconds or longer)
※
Refer to the manual of the ventilator for the maintenance method.
※
In case that only the ventilator has been used before connecting the controller to it,
the Filter sign may light immediately after the controller connection.
■
Reset operation
Sign
Maintenance details
Clean the filter.
Replace the filter.
Clean and replace the filter.
6
English
Change operation modes
Touch to change the operation modes.
This mode detects CO
2
and PM2.5 in the room with
the sensors to switch the air volumes according to
their concentration.
This mode reduces the air volume and operates more
quietly than Auto mode. The sensors detect CO
2
and
PM2.5 in the room and the air volumes are switched
according to their concentration.
This mode operates the ventilator with the set air volume.
Users can adjust the air volume by touching or .
•
Silent :
•
Manual :
•
Auto :
Operation modes
Low
High
How to Operate (Continued)
