Daikin BRC1H63K Operation Manual page 24

How to set the vertical airflow direction
Depending on the system, there may be 2 louvers.
Set louver 1 via the airflow direction menu, and set louver 2 via the vertical airflow menu,
as shown here.
During the setting process, decide on a up/down direction via the airflow direction menu
and decide on an left/right direction via the vertical airflow menu.
User menu screen
Vertical airflow screen
Navigate to the vertical airflow menu.
Use and to adjust the vertical airflow direction and
press to confirm.
Position 0 Position 1
Swing Position 4
Result:
The indoor unit changes airflow direction and the
controller returns to the home screen.
Position 2
Position 3
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