Addressing
Caution
The cooling circuit addresses must be set before
the system is started. The settings must be made
for each of the system's indoor units. See the
Installer Manual for the specific indoor unit.
Indoor units included in the multisplit system must be
configured correctly to be able to communicate with
outdoor units over different channels (indoor unitA, in-
door unitB, etc.).
The address for each indoor unit must correspond to the
connection between the indoor unit and outdoor unit's
cooling circuit; if the indoor unit is connected to the
cooling circuitA the address must also be A.
There are three different ways to address the indoor
units.
■
Addressing via DIP switch
The address is assigned via the DIP switches that are
on the indoor unit circuit board.
■
Addressing via remote control
Addressing is via the indoor unit remote control.
■
Automatic addressing
Each indoor unit is automatically assigned its own ad-
dress.
If several indoor units are connected to an outdoor unit,
the indoor units must be given an address that corres-
ponds to the connection used in the outdoor unit. This
is done either using the remote control or by adjusting
the indoor unit DIP switches.
AG-AC10Chapter 5 | Installation18
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