Checking The Drainage - LG Multi V System Indoor Unit 2 Series Installation Manual

Connection method of the connecting cable(Example)
1(L1) 2(L2)
3(A)
Power Supply
Transmission
High Voltage
(208/230V)
WARNING : Loose wiring may cause the terminal to overheat or result in unit
malfunction.
A fire hazzard may also exist.
Therefore, be sure all wiring is tightly connected.
INSULATION, OTHERS
THERMAL INSULATION
INDOOR UNIT
Union for liquid pipe

Checking the Drainage

1. Remove the Air Filter.
2. Check the drainage.
• Spray one or two glasses of water upon the
evaporator.
• Ensure that water flows drain hose of indoor
unit without any leakage.
4(B)
Insulate the joint and tubes completely.
All thermal insulation must comply with local requirement.
Refrigerant pipe and thermal
insulator(Local supply)
Hose crip for thermal insulator
(Local supply)
Thermal insulator for refrigerant pipe
(Local supply)
Union for gas pipe
Installation
Lock nut
Conduit
Conduit
mounting
plate
Thermal insulator for refrigerant pipe
(Local supply) Thermal insulator for
piping(Local supply)
Overlap with thermal
insulator for piping.
Hose crip for thermal insulator(Local supply)
Make sure that there is no clearance here.
Installation Manual 11