LG L5UC728FA2 Installation Manual page 18

Installation of Indoor, Outdoor Unit
Insulation, others
Insulate the joint and tubes completely.
THERMAL INSULATION
REFRIGERANT PIPE
• Insulate and tape the gas piping.
TEST AND CHECK
I After all workings are finished, check the working and operation.
• Air distribution
• Drain
• Gas leakage
• Wiring
• Lock-bolt
18 Multi Type Air Conditioner
All thermal insulation must comply with local requirement.
Union for liquid pipe
Refrigerant pipe and thermal
insulator(Local supply)
Hose clip for thermal insulator
(Local supply)
Thermal insulator for refrigerant pipe
(Local supply)
Union for gas pipe
Is the air circulation good?
Is the drainage smooth and no sweating?
Is the piping connection correct?
Is the wiring connection correct?
Is the lock-bolt of compressor loosened?
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.
Power cable
Liquid pipe
Thermal insulator
piping(Local supply)
Overlap with thermal
insulator for piping.
Tape
Gas pipe