LG CL09R.N20 Installation Manual page 16

THE INDOOR UNIT INSTALLATION
16
CAUTION
!
The connecting cable connected to the
indoor and outdoor unit should be com-
plied with the following specifications
(This equipment shall be provided with a
cord set complying with the national regu-
lation).
10±3mm
NORMAL
CROSS-SECTIONAL
AREA 0.75mm
If the supply cord is damaged, it must be
replaced by a special cord or assembly
available from the manufacturer of its
service agent.
CAUTION
!
The Power cord connected to the unit
should be selected according to the fol-
lowing specifications.
2
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 instruc-
tions below.
- Do not connect wiring of different thickness-
es 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.
Connect same thickness
wiring to both sides.
It is forbidden to
connect two to one
side.
- For wiring, use the designated power wire
and connect firmly, then secure to prevent
outside pressure being exerted on the termi-
nal block.
- Use an appropriate screwdriver for tightening
the terinal screws. A screwdriver with a
small head will strip the head and make prop-
er tighterning impossible.
- Over-tightening the terminal screws may
break them.
Power wire r
It is forbidden to
connect wiring of
different thicknesses.