In Case Of Independence Installation Of Ac Ez - LG AC Ez Installation & Owner's Manual

In case of independence installation of AC Ez

A
B
MAIN
Pl485
PCB
VCC
GND
BUSA
BUSB
A
B
MAIN
PCB
VCC
GND
INTA
INTB
NOTE
!
AC Ez power should be inputted only one AC Ez from outdoor unit.
00
IDU connection
Vcc GND BUSB BUSA
00
IDU connection
Vcc GND INTB INTA
INSTALLATION INSTRUCTION
. . .
01 02 03
BUSB BUSA
Central controller 1
. . .
01 02 03
BUSB BUSA
Central controller 1
9
0E 0F
Master
Group Number : 0
0E 0F
Master
Group Number : 0