Daikin VRV 5-S - Page 69

16 | Special requirements for R32 units
Installer and user reference guide
69
RXYSA8~12AMY1B
VRV 5-S system air conditioner
4P752782-1A – 2024.02
Note: Depending on configuration, the remote controller is operable in three
possible modes. Each mode offers different controller functionality. For detailed
information about setting the operation mode of the remote controller and its
function, please refer to the installer and user reference guide of the remote
controller.
Mode Function
Fully functional The controller is fully functional. All normal
functionality is available. This controller can be master
or slave.
Alarm only The controller only acts as leak detection alarm (for a
single indoor unit). No functionality is available. The
remote controller should always be put in the same
room as the indoor unit. This controller can be master
or slave.
Supervisor The controller only acts as leak detection alarm (for
the whole system, i.e. multiple indoor units and their
respective controllers). No other functionality is
available. The remote controller should be placed at a
supervised location. This remote controller can only
be the slave.
Note: In order to add a supervisor remote controller to
the system, a field setting must be set on remote
controller and outdoor unit. Indoor units and SV units
need to be assigned an address number.
Note: Incorrect use of remote controllers can result in occurrence of error codes,
non-operating system or system that is not compliant to applicable legislation.
Note: Some centralised controllers can also be used as supervisor remote
controller. For further details on installation, please refer to the installation manual
of the centralised controllers.
Examples
1 In case of one R32 safety system compatible remote controller, it should be
the master and in the same room of the indoor unit.
e
c
a b
e
c
a
b
2 In case a ducted indoor unit serves a different room than where it is installed,
both supply and return air MUST be directly ducted to that room.
The room area and remote controller rules MUST be followed for both
installed and served room.
e
c
a
b
e
c
a
b
e