Heat Insulation; Wiring Connection; Connection Method Of The Connecting Cable(Example) - LG LA240HSV Installation Manual

THE INDOOR UNIT INSTALLATION
16

Heat insulation

1
Use the heat insulation material for the
refrigerant piping which has an excellent
heat-resistance (over 120°C).
2
Precautions in high humidity circumstance:
This air conditioner has been tested
according to the "KS Standard Conditions
with Mist" and confirmed that there is not
any default. However, if it is operated for a
long time in high humid atmosphere (dew
point temperature: more than 23°C), water
drops are liable to fall. In this case, add
heat insulation material according to the
following procedure:
- Heat insulation material to be prepared...
Adiabatic glass wool with thickness 10 to
20mm.
- Stick glass wool on all air conditioners
that are located in ceiling atmosphere.
Indoor unit

Wiring Connection

- Remove the control box cover for electrical
connection between the indoor and outdoor
unit. (Remove screws
- Open the control box cover and connect the
Remote controller cord and Indoor power
wires.
- Use the cord clamper to fix the cord.
Control terminal board
Control box
Fastening band
(accessory)
Refrigerant piping
Thermal insulator
(accessory)
¿
.)
A
1 Control box cover
(On which the Electric
Wiring Connection is put)
Connection method of the
connecting cable(Example)
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.
1
Conduit panel
Lock nut
Conduit
1(L1) 2(L2) 3
Power Supply
High Voltage
(208/230V)