Wiring Connection - LG UB85W.N94R0 Installation Manual

The indoor unit installation

Wiring Connection

• Open the control box cover and connect the Remote controller cord and Indoor power wires.
• Remove the control box cover for electrical connection between the indoor and outdoor unit.
(Remove screws ¿.)
• Use the cord clamper to fix the cord.
!
CAUTION
The connecting cable connected to the indoor and outdoor unit should be complied
with the following specifications
(Rubber insulation, type H05RN-F approved by HAR or SAA).
If the supply cord is damaged, it must be replaced by a special cord or assembly
available from the manufacturer of its service agent. When the connection line between
the indoor unit and outdooor unit and outdoor unit is over 40 m, connect the
telecommunication line and power line separately.
u Precautions when laying power wiring
Use round pressure terminals for connections to the power terminal block.
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.
• For wiring, use the designated power wire and connect firmly, then secure to prevent
outside pressure being exerted on the terminal block.
• Use an appropriate screwdriver for tightening the terinal screws. A screwdriver with a
small head will strip the head and make proper tighterning impossible.
• Over-tightening the terminal screws may break them.
14
1
Control box cover
(On which the Electric
Wiring Connection is put)
Round pressure terminal
Control terminal board
Connection cord between the indoor
unit and the outdoor unit
Remote controler cord
Control box
Power wire
NORMAL
CROSS-SECTIONAL
AREA 1.0 mm 2