LG PVDSMN000 Installation & Owner's Manual page 22

INSTALLATION METHOD
4
Using 65mm clamp cords, fasten the relay output cable as below.
① Separate front panel from outdoor unit.
② Separate front cover of control box.
③ Assemble IO Module and bracket.
④ Connect the connection wires according to the instructions. (Please refer to Setting and Using Method)
UXB
+
Main board con-
nector
!
CAUTION
Be sure to turn off outdoor unit power
before installation.