Before Use
System Drawing
Total 128 indoor units can be controlled by central controllers using function controller along with.
Function controller is connected as shown below.
PI 485
PQRCHCS0
Defrost Preheat Out door
Slo
Room Temp
Lo
Total on
Med
Central Run
Hi
Po
Cooling Heating Auto Dry Fan
FAN
MODE
SEARCH
SPEED
Central
Function
controller
controller
• Function controller and PI 485 are sold separately.
Indoor unit
(1)
Individual controller
Before Use
(3)
(16)
Owner's Manual 5