Wiring Connection - LG UM30F Installation Manual

Wiring Connection

* The feature can be changed according a
type of model.
- 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 ①)
- Use the cord clamper to fix the cord.
1
Control terminal board
Remote controller cord
Connection cord between the indoor
unit and the outdoor unit
Control box
Ceiling Concealed Duct – Low Static, Mid Static
Connection
cord
between the
1
indoor unit and
the outdoor
unit
1
Control box cover
(On which the Electric
Wiring Connection is put)
Remote
controller
cord
1
Control box cover
(On which the
Electric Wiring
Connection is put)
THE INDOOR UNIT INSTALLATION
Connect the cable to the indoor unit by
connecting the wires to the terminals on the
control board individually according to the
outdoor unit connection. (Ensure that the color
of the wires of the outdoor unit and the
terminal No. are the same as those of the
indoor unit.)
Insert the connecting cable through the bot-
tom side of indoor unit and connect the cable.
(1) Open the Decor
(2) Unscrew the screw of C/Box
(3) Slide up the Metal Plate Cover
(4) Connect the connecting cable
(5) After complete connect the cables, should
assemble the Metal Plate Cover by screw.
Decor
1
Loosen No 1, 2 screws of control box
cover.
2
Connect the cable to the Terminal block as
below diagram
Terminal Block of Indoor Unit
1(L) 2(N)
Outdoor
45
1(L) 2(N) 3(C)
Power Power Power
connecting cable connecting cable connecting cable
3