Samsung ACH1800E Technical Manual - page 32
SAMSUNG | 31
INSTALLATION
3
Control of the Remote Controller
(Cont.)
3-2. Control of the Remote Controller
3-2-1. Chamber Group Control (Wired remote controller system)
❑ The 16 chamber remote controller operation by wired remote controller can be simultaneously performed all for 16 chambers through
setting the 16 chambers to one group through one wired remote controller.
❑ While operated in Group, the control by wireless remote controller installed in all chambers (“A” ~ “F”) is disabled except the wired remote
controller installed in the “A” chamber and the simultaneous use with the option item, the centralized controller is also disabled.
● Setting of indoor unit Main PCB
❑
Put off all of set power installed in each room.
❑
Remove the centralized controller if any is used already.
❑
Remove CN20 connector and wire of main PCB of Indoor unit except the one installed in “A” with reference of the figure.
❑
Connect the communicating line from “A” chamber to “F” chamber.(R1<->R1, R3<->R3)
❑
Connect the “R1”, “R2” and “R3” of indoor terminal board installed to the “R1”,”R2”,”R3” of wired remote controller, respectively.
❑
Adjust the address of digital switch of indoor unit PCB in “A” chamber to “0”.
Adjust the address of digital switch of indoor unit PCB in “B” chamber to “1”. In such a way, adjust the address of digital switch up to
chamber “F”.
3-2-2 The group operation of 16 chambers and operation method by wired remote controller
Indoor unit
"A" chamber
Wireless
receiving board
Wireless
remote
controller
Outdoor unit
Wired remote
controller
Indoor unit
"B" chamber
"C" ~"N" chamber
Wireless
receiving board
Wireless
remote
controller
Outdoor unit
Wired remote
controller
"O" chamber
Wireless
receiving board
Wireless
remote
controller
Wired remote
controller
"P" chamber
Wireless
receiving board
Wireless
remote
controller
Wired remote
controller