Installation - LG LP155CED1 Owner's Manual

Installation

How to Install the Unit
• 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.
You can 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 the 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.
To maintain the best
NOTICE
performance of the LG PTAC,
an insulation strip must be
attached. The insulation strip
is provided with the box.
Refer to the diagram below.
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) If anyone would like 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.)
Dimension of air conditioner
Dimension of sleeve assembly (optional)
INSULATION
WALL
COOLED
AIR
INTAKE
AIR
1/4" Bubble
of the level
WALL
280 mm
(11")
Front
Sleeve
Rear
Installation
1,066 mm
(42")
406 mm
(16")
318 mm
(12 / ")
1
2
505 mm
(20")
1066 mm
(42")
406 mm
(16")
349 1 / mm
4
(13 / ")
3
4
SLEEVE
HEAT
RADIATION
Over 20"
Insulation Strip
Owner's Manual 11