Samsung ACC2400C Owner's Instructions & Installation Manual page 65

With Centralized Controller
A user can turn on/off up to sixteen air conditioners by using the centralized controller.
In this case, the user can turn on/off all air conditioners or a specific air conditioner
connected with the centralized controller. And each air conditioner can be controlled
by its own remote controller(s) depending on the setting.
1 Connect the O1 and O2 terminals in the centralized controller to the O1
and O2 terminals in the indoor unit "A".
2 Connect the O1 and O2 terminals in the indoor unit "A" to the O1 and O2
terminals in another indoor unit "B".
3 Connect the O1 and O2 terminals of "B" to any indoor unit "C" and
connect the others as the same way.
4 Adjust the DIP switch(DS01) in the centralized controller to the desired
position referring to the table below.
Switch
1 2 3
No.
OFF OFF OFF
Switch
OFF OFF OFF
Position
OFF OFF ON
5 Adjust the rotary digital switch on the transmitter to the desired position
referring to the table on page 57.
N N o o t t e e You cannot install the centralized controller when the wired
remote controller for a group has already been installed.
4 Meaning
The air conditioner is operated by the controller
OFF
adjusted last among the wired remote controller,
wireless remote controller and centralized controller.
A user can use wired/wireless remote controller when
the centralized controller is switched on.
ON
And he/she cannot use the remote controller(s) when
the centralized controller is switched off.
The air conditioner(s) can be controlled by only the
OFF
centralized controller. The user cannot use the
wired/wireless remote controller in this case.
Centralized
Controller
Unit A Unit B Unit C
Centralized
controller
65
E-