Checking The Drainage - LG MULTI V ARNU05GL4G4 Installation Manual

Installation
INSULATION, OTHERS
THERMAL INSULATION
INDOOR UNIT
Refrigerant pipe and thermal
insulator(Local supply)
Hose clip for thermal insulator
Thermal insulator for refrigerant pipe
TEST AND CHECK
After all workings are finished, check the working and operation.
• Air distribution ............... Is the air circulation good?
• Drain ............................. Is the drainage smoothly and no sweating?
• Gas leakage ................. Is the piping connection correctly?
• Wiring ........................... Is the wiring connection correctly?
• Lock-bolt ....................... Is the lock-bolt of compressor loosened?
• Insulation....................... Is the unit fully insulated?
• Ground .......................... Is the unit safely grounded?

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.
10
Indoor Unit
Insulate the joint and tubes completely.
All thermal insulation must comply with local requirement.
Union for liquid pipe
(Local supply)
(Local supply)
Union for gas pipe
Thermal insulator for refrigerant pipe
(Local supply)
Thermal insulator for
piping(Local supply)
Overlap with thermal
insulator for piping.
Hose clip for thermal insulator(Local supply)
Make sure that there is no clearance here.
Felt
Insulation
No clearance
Cabinet