Adjusting The Air Flow Direction; About The Air Flow Flap - Daikin VRV IV+ RYYQ8U7Y1B Series Installer And User Manual

7 | Operation

7.5 Adjusting the air flow direction

7.5.1 About the air flow flap

Installer and user reference guide
30
1
1
2 Press the operation mode selector button on the user interface several times
and select (program dry operation).
3 Press the ON/OFF button of the user interface.
Result: The operation lamp lights up and the system starts operating.
4 Press the air flow direction adjust button (only for double-flow, multi-flow,
corner, ceiling-suspended and wall-mounted). Refer to
4
flow direction" [ 30] for details.
To stop
5 Press the ON/OFF button on the user interface once again.
Result: The operation lamp goes out and the system stops operating.
NOTICE
Do not turn off power immediately after the unit stops, but wait for at least 5
minutes.
Refer to the operation manual of the user interface.
For the following conditions, a micro computer controls the air flow direction
which may be different from the display.
Cooling
▪ When the room temperature is lower
than the set temperature.
Double flow+multi-flow units
Corner units
Ceiling suspended units
Wall-mounted units
▪ When starting operation.
▪ When the room temperature is higher
than the set temperature.
▪ At defrost operation.
"7.5 Adjusting the air
Heating
RYYQ+RYMQ+RXYQ
VRV IV+ heat pump
4P546228-1C – 2021.11