LG LGEPQDSBC Guía Del Usuario

Setting and using method

Setting and using method

8 Dry contact for communication

1. Power supply and indoor unit connection

You must press the RESET switch when you are completed with all the settings to reflect the
settings.

■ When using the Dry contact for communication independently

■ When using with the central controller (Only when the indoor

unit PCB is a non-communication model)

Indoor unit

PCB

Indoor unit

PCB

PI485: Connect to central controller

CN_PI485

CN_INDOOR