LG LZ-H050GBA2 - How to Connect Central Controller(Accessory)

24 Ventilator
How to connect Central Controller(Accessory)
1. Connect between PI485 Gate Way(CN-OUT) and Main PCB(CN-CC).
2. You do not need to set the Option Switch of Main PCB.
3. Please refer to the manual of Accessory for the detail installation method.
How to connect Central Controller(Accessory)
C N-C C
CN-OUT
Main PCB
PI485 Gate Way
Central controller