LG Multi V Series Installation Manual page 12

Installation
After remove the control box cover, insert cables onto the bush and conduit and then connect at
terminal block.
INSULATION, OTHERS
THERMAL INSULATION
INDOOR UNIT
Liquid pipe
Union for gas pipe
12 Indoor Unit
GN/YL
Insulate the joint and tubes completely.
All thermal insulation must comply with local requirement.
Refrigerant pipe and thermal
insulation(Local supply)
Clamp for insulation
(Local supply)
Insulation
(Local supply)
Indoor power cable
Remote controller cable and
transmission cable between the
indoor unit and the outdoor unit
Conduit Hole
Thermal insulator for refrigerant pipe
(Local supply) Thermal insulator for
Hose clip for thermal insulator(Local supply)
Make sure that there is no clearance here.
piping(Local supply)
Overlap with thermal
insulator for piping.