About Control Systems - Daikin VRV 5 REYA8A7Y1B Installer And User Manual

7.7 About control systems

REMA5+REYA8~20A7Y1B
VRV 5 heat recovery
4P687640-1 – 2022.07
2 Press the operation mode selector button of the controller that you wish to
designate as the master user interface.
Result: Designation is completed. This user interface is designated as the
master user interface and the display showing
centralised control) vanishes. The displays of other user interfaces show
(change-over under centralised control).
This system provides two other control systems beside individual control system
(one user interface controls one indoor unit). Confirm the following if your unit is
of the following control system type:
Type
Group control system
Two user interface control
system
NOTICE
Contact your dealer in case of changing the combination or setting of group control
and two user interface control systems.
Description
One user interface controls up to five indoor
units. All indoor units are equally set.
Two user interfaces control one indoor unit (in
case of group control system, one group of
indoor units). The unit is individually operated.
7 Operation
|
(change-over under
Installer and user reference guide
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