Wiring Connection - LG ABNW60GM3S1 Installation Manual

Wiring Connection

• Open the control box cover and connect the
Remote controller wiring and Indoor power
wires.
• Remove the control box cover for electrical
connection between the indoor and outdoor
unit.(Remove screws ①.)
• Use the cord clamper to fix the wiring.
1
1
Control box cover
(On which the Electric
1
Wiring Connection is put)
Control terminal board
Remote controller cable
Connection cable between the indoor
unit and the outdoor unit
Control box
Connect the wires to the terminals on the
control board individually according to the
outdoor unit connection.
Ensure that the color of the wires of outdoor
unit and the terminal No. are the same as
those of indoor unit respectively
1(L) 2(N) 3
Connected to outdoor unit
or B.D. unit.
INSTALLATION OF INDOOR
CAUTION
!
The connecting wiring connected to the
indoor and outdoor unit should be
complied with the following specifications
(This equipment shall be provided with a
wiring set complying with the national
regulation).
If the supply wiring is damaged, it must
be replaced by a special wiring or
assembly available from the manufacturer
of its service agent.
When the connection line between the
indoor unit and outdoor unit is over 40 m,
connect the telecommunication line and
power line separately.
CAUTION
!
The Power cord connected to the unit
should be selected according to the
following specifications.
Precautions when laying power wiring
Use round pressure terminals for
connections to the power terminal block.
Round pressure terminal
When none are available, follow the
instructions below.
• Do not connect wiring of different
thicknesses to the power terminal
block. (Slack in the power wiring may
cause abnormal heat.)
• When connecting wiring which is the
same thickness, do as shown in the
figure below.
11
NORMAL
CROSS-SECTIONAL
AREA :
2
1 Phase Model : 0.75 mm
2
3 Phase Model : 1 mm
Power wiring