LG PDRYCB400

Setting and using method
Installation Manual 9
ENGLISH
Setting and using method
1. Power supply and indoor unit connection
You must press the RESET switch when you are completed with all the settings to reflect the set-
tings.
n
When using the Dry Contact For Setback independently
n 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
CN_INDOOR
CN_INDOOR
CN_INDOOR
CN_INDOOR
CN_INDOOR