LG multi V ARUN Series Installation Manual page 74

Electrical Wiring
u UX2 Chassis Wire Connection
Left Side
Power/Ground lines
Over 50mm Gap
Communication line
Front Side 1
Power/Ground lines
Over
50mm Gap
Communication line
Main Power Connection
74 Outdoor Unit
Main Power
Terminal Block
Main Power Main Power Main Power
Terminal Block Terminal Block Terminal Block
Ground Cable
Main Power Main Power Main Power
Terminal Block Terminal Block Terminal Block
Main Power
Terminal Block
Ground Cable
ODU-ODU
Communication line
Main Power
Main Power
Main Power Main Power
Terminal Block
Terminal Block Terminal Block
Terminal Block
Insulation sleeves attachments
Ground Cable Ground Cable Ground Cable
Fix firmly not to be displaced
Main PCB Connection
ODU-ODU ODU-ODU ODU-ODU
Communication line Communication line Communication line
Main Power
Terminal Block
Ground Cable
Right Side
Main Power Main Power Main Power
Terminal Block Terminal Block Terminal Block
Power/Ground lines
Ground Cable
Communication line
Front Side 2
Main Power Main Power Main Power
Terminal Block Terminal Block Terminal Block
Main Power
Ground Cable
Terminal Block
Power/Ground lines
Communication line
Over 50mm Gap
ODU-IDU
Communication line
Over 50mm Gap