To Use The Dry Program; Adjusting The Air Flow Direction; About The Air Flow Flap - Daikin VRV 5 REYA8A7Y1B Installer And User Manual

7.4.2 To use the dry program

7.5 Adjusting the air flow direction

7.5.1 About the air flow flap

REMA5+REYA8~20A7Y1B
VRV 5 heat recovery
4P687640-1 – 2022.07
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" [ 31] for details.
To stop
4 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.
Air flow flap types:
▪ Double flow+multi-flow units
▪ Corner units
▪ Ceiling suspended units
▪ Wall-mounted units
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.
▪ When operating continuously at horizontal air flow direction.
▪ When continuous operation with downward air flow is performed at the time of
cooling with a ceiling-suspended or a wall-mounted unit, the micro computer
may control the flow direction, and then the user interface indication will also
change.
The air flow direction can be adjusted in one of the following ways:
"7.5 Adjusting the air
Heating
▪ When starting operation.
▪ When the room temperature is higher
than the set temperature.
▪ At defrost operation.
Installer and user reference guide
7 Operation
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