Installation; How To Install The Unit - LG LP070CED Service Manual

3. INSTALLATION

3.1 HOW TO INSTALL THE UNIT

CAUTION
• There are sharp edges that can cause serious cuts.
• When lifting the air conditioner, it is HEAVY.
Use 2 people to lift.
For existing sleeve, you should measure the wall sleeve
dimensions.
Install the new air conditioner according to these installation
instructions to achieve the best performence. All wall sleeves
used to mount the new air conditioner must be in good
structural condition and have a rear grille that securely
attaches to the sleeve or the flange of the sleeve to secure the
new air conditioner.
• To avoid vibration and noise, make sure the unit is installed
securely and firmly.
When installing the sleeve, make certain there is nothing
within 20" of the back that would interfere with heat radiation
and exhaust air flow.
Insulation strip must be attached to prevent the re-circulation of exhaust air
Recommended
to inward side from the either side of condenser space. The insulation
strip is provided with the box.
Refer to the diagram below.
13-3/4"
1) Take out the insulation strip from the upper packing.
2) Attach the insulation strip onto the rear upper side of the
wall sleeve.
3) To improve unit energy efficiency, it is recommended the
change of outside grille for an unit protection and an
addition of a plastic rear grille. (This is optional.)
4) Insulation strip prevents the exhaust air from re-entering
from either side of condenser space which may decrease
the cooling efficiency of condenser.
TOP VIEW
ROOM
42"
CABINET
Dimension of air conditioner
Dimension of sleeve assembly (optional)
16"
Wall opening 16-1/4"x42-1/4"
INSULATION
GRILLE
COOLED
AIR
INTAKE
AIR
1/4" Bubble
of the level
280 mm
(11")
—24—
1,066 mm
(42")
349 mm
(13 3 /
505 mm
(20")
42"
1/2" SQ. HOLE (2 REQ'D.)
2-3/4"
1/2"
1-1/2" TYP
6"
1/2" DIA.
21"
HOLE (3 REQ'D.)
36"
SLEEVE
WALL
HEAT
RADIATION
WALL
Over 20"
Insulation Strip
Front
Sleeve
Rear
406 mm
(16")
")
4
5-5/8"
4"