57 Installation
Installation of unit
6RWU0-03A
PTAC
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. The wall sleeve
used to mount the new air conditioner must be in good struc-
tural 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 & Front grille, make certain there is
nothing within 20" Back & front of sleeve & front grille, that
would interfere with heat radiation and exhaust air flow.
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) Insulation strip prevents the exhaust air from re-entering
from either side of condenser space which may decrease
the cooling efficiency of condenser.
Over 20"
Over 20"
HEAT
RADIATION
WALL
WALL
INSULATION
SLEEVE
INTAKE
AIR
COOLED
AIR
1/4" Bubble
of the level
Front
Insulation Strip
Rear
Sleeve
280 mm
(11")
• There are sharp edges that can cause serious cuts.
• When lifting the air conditioner.
Use 2 people to lift.(the unit is heavy)
CAUTION
To maintain the best performance of LG PTAC
1. An insulation strip must be attached. The insulation strip is provided with the box.
2. After assembly of sleeve & Front grille, the gap should be 20" from both sleeve &
grille. For assembly PTAC Model refer the digram given below.
Recommended
13-3/4"
42"
TOP VIEW
GRILLE
ROOM
CABINET
406 mm
(16")
1,066 mm
(42")
349 mm
(13
3
/
4
")
537mm(21")
42"
13-3/4"
16"
1-1/2" TYP
1/2"
6"
21"
36"
1/2" SQ. HOLE (2 REQ'D.)
1/2" DIA.
HOLE (3 REQ'D.)
2-3/4"
5-5/8"4"
Wall opening 16-1/4"x42-1/4"
