Coway AP-2021A Gray User Manual page 21

Setting auto moving algorithm ON/OFF
This is a function that automatically moves the directional airflow panel
in smart mode or eco mode when the air quality is poor (air quality 3
or higher). To set ON/OFF, press the circulation mode button and the
Information button for more than 3 seconds. In the clean mode, smart
blinks and the measurement indicator displays the current setting status
(ON or OFF). When you press the Information button, the ON/OFF setting
value is changed. Press the circulation mode button and the information
button for 3 seconds or after 10 seconds, the setting mode ends.
UVC Operation ON/OFF Setting
While the product is operating, press and hold the Light button and the
Speed button for more than 3 seconds.
UVC indicator blinks and the measurement indicator displays the
current setting status (ON or OFF).
When you press the information button, the ON/OFF setting value is
changed. Press the light button and the speed button for 3 seconds or
after 10 seconds, the setting mode ends.
How to use
3 sec. 3 sec.
3 sec. 3 sec.
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