Using The Dry Program; About The Dry Program; To Use The Dry Program (Without Cool/Heat Changeover Remote Control Switch) - Daikin VRV IV W+ Series Installer And User Reference Manual

8 | Operation

8.3 Using the dry program

8.3.1 About the dry program

8.3.2 To use the dry program (WITHOUT cool/heat changeover remote control switch)

Installer and user reference guide
28
Cooling operation
1
1
2 Press the ON/OFF button on the user interface.
Result: The operation lamp lights up and the system starts operating.
To stop
3 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.
To adjust
For programming temperature, fan speed and air flow direction refer to the
operation manual of the user interface.
▪ The function of this program is to decrease the humidity in your room with
minimal temperature decrease (minimal room cooling).
▪ The micro computer automatically determines temperature and fan speed
(cannot be set by the user interface).
▪ The system does not go into operation if the room temperature is low (<20°C).
To start
1 Press the operation mode selector button on the user interface several times
and select (program dry operation).
2 Press the ON/OFF button of the user interface.
Result: The operation lamp lights up and the system starts operating.
3 Press the air flow direction adjust button (only for double-flow, multi-flow,
corner, ceiling-suspended and wall-mounted). Refer to
4
flow direction" [ 29] for details.
Heating operation
1
1
Fan only operation
1
"8.4 Adjusting the air
RWEYQ8~14T9Y1B
VRV IV water-cooled system air conditioner
4P452191-1B – 2020.10