Setting And Using Method; Power Source Input - LG PRVC1 Installation Manual

Setting and using method

1. Power source input

■ When wiring power source from outdoor unit
■ When using ODU Dry contact with Central Control Devices
Notes
This device can accept only DC power input.
Do not input 220V AC. Otherwise it will cause a serious damage.
Using external power source is recommended.
12V GND
Setting and using method
DC12V or DC15V
GND
Outdoor Unit
PCB
BUS_A
Central
Control
Devices
BUS_B
Installation manual 17