Form The Piping; Connecting The Cable To Indoor Unit - LG APUC488TLA0 Installation Manual

Form the Piping

1
Wrap the connecting portion of indoor unit
with the insulation material and secure it
with two Plastic Bands. (for the right pip-
ing)
- If you connect an additional drain hose,
the end of the drain-outlet should be kept
distance from the ground. (Do not dip it
into water, and fix it on the wall to avoid
swinging in the wind.)
* In case of the outdoor unit is installed below
position of the indoor unit.
2
Tape the Piping, and Connecting Cable
from down to up.
3
Form the piping gathered by taping along
the exterior wall and fix it onto the wall by
saddle or equivalent.
Trap is required to prevent the electrical parts
from entering the water.
* In case of the outdoor unit is installed upper
position of the indoor unit.
1
Tape the piping and connecting cable from
down to up.
2
In order to prevent water from entering the
room, form a trap and tape the piping.
3
Fix the piping onto the wall with saddle or
bracket.
Seal a small opening around
the piping with gum type sealer.
Connecting the Cable to In-
door Unit
- In order to protect cable, it should be in-
serted "Bushing Rubber".
- The inside and outside connecting cable can
be connected after opening the inlet grille.
1
2
3
4
5
Gas side
piping
Main cable
Liquid side
piping
Connecting
cable
Detail of Fig 2
Trap
- Cooling Model
Trap
INSTALLATION OF UNIT
Open the inlet grille manually. (Fig 1)
Open the control cover with Driver(⊕).
Connect the cables (LG does not supply) to
the terminal block in the control box.
Secure the control cover to the original po-
sition with the screw.
Close the inlet grille. (Fig 3)
Fig 1
Insert the plastic tube
(America, Canada only)
Fig 3
1 2 3
To outdoor unit
15
Fig 2