DOWNLOAD LG LM-1460C2L_M / LM-1460H2L_M / LM-1560C2L_M / LM-1723C2L_M / LM-1963C2L_M / LM-1963H2L_M / LM-2163C2L_M / LM-2163H2L_M / LM-2063H3L_M / LM-2064C3L_M / LM-3063C3L_M / LM-3063H3L_M Service Manual ↓ Size: 2.93 MB | Pages: 102 in PDF or view online for FREE

Model
LM-1460C2L_M LM-1460H2L_M LM-1560C2L_M LM-1723C2L_M LM-1963C2L_M LM-1963H2L_M LM-2163C2L_M LM-2163H2L_M LM-2063H3L_M LM-2064C3L_M LM-3063C3L_M LM-3063H3L_M
Pages
102
Size
2.93 MB
Type
PDF
Document
Service Manual
Brand
Device
Air Conditioner
File
lm-3063h3l.zip
Date

LG LM-1460C2L_M / LM-1460H2L_M / LM-1560C2L_M / LM-1723C2L_M / LM-1963C2L_M / LM-1963H2L_M / LM-2163C2L_M / LM-2163H2L_M / LM-2063H3L_M / LM-2064C3L_M / LM-3063C3L_M / LM-3063H3L_M Service Manual ▷ View online

- 49 -
(8) Test running
Battery Cover
Discharge air
Bolt
Tubing connection
Settlement of Outdoor Unit
• Anchor the outdoor unit with a bolt and nut
(ø10cm) tightly and horizontally on a concrete or
rigid mount.
• When installing on the wall, roof or rooftop,
anchor the mounting base securely with a nail or
wire assuming the influence of wind and earth-
quake.
• In the case when the vibration of the unit is con-
veyed to the house, settle the unit with an anti-
vibration rubber.
2) Evaluation of the performance
1. Measure the temperature of the intake and
discharge air.
2. Ensure the difference between the intake
temperature and the discharge one is more
than 8°C.
1) Connection of power supply
1. Connect the power supply cord to the inde-
pendent power supply.
2. Prepare the remote control.
• Insert two batteries provided.
Remove the battery cover from the remote con-
troller.
• Slide the cover according to the arrow direction.
Insert the two batteries.
(Two "R03" or "AAA" dry-cell batteries or equiv-
alent.)
• Be sure that the (+) and (-) directions are cor-
rect.
• Be sure that both batteries are new.
Re-attach the cover.
• Slide it back into position.
3. Operate the unit at cooling operation mode
for fifteen minutes or more.
- 37 -
2) Indoor Unit Installation
The mounting wall should be strong and solid
enough to protect it from the vibration.
1. Mount the installation plate on the wall with
four Type "A" screws.
(If mounting the unit on the concrete wall, consid-
er using anchor bolts.)
• Always mount the Installation plate horizontally
by aligning the marking-off line by means of the
thread and a level.
2. Drill the piping hole with 70mm dia. holecore
drill.
• Line according to the arrows marked on lower
the left and the rght side of the Installation Plate.
The meeting point of the extended line is the
center of the hole.
• Drill the piping hole at either the right or the left
and the hole should be slightly slant to the out-
door side.
Installation Plate
marking-off line
Thread
Weight
Type "A" screw
ø70mm
ø70mm
5
~
7
m
m
A
A
A
A
ø70mm
ø70mm
50mm
20
m
m
20
m
m
80mm
Indoor
Outdoor
Wall
Left rear piping
Right rear piping
Left rear piping
Right rear piping
The lower left and the right side of
Installation Plate
6K, 7K, 8K, 9K Btu
9K, 10K, 12K Btu
- 38 -
1) Preparation of pipings
1. Cut the pipes and the cable.
• Use the accessory piping kit or the pipes pur-
chased locally.
• Measure the distance between the indoor and
the outdoor unit.
• Cut the pipes a little longer than the measured
distance.
• Cut the cable 1.5m longer than the length of the
pipe.
2. Remove burrs.
• Remove burrs from cut edges of pipes.
• Turn the pipe end toward down to avoid the
metal powder entering the pipe.
Caution:
If burrs are not removed, they may cause a gas
leakage.
3. Flaring the pipes.
• Insert the flare nuts, mounted on the connection
ports of both indoor and outdoor unit, onto the
copper pipes. Some refrgerant gas may leak,
when the flare nuts are removed from the indoor
unit, as some gas is charged to prevent the
inside of the pipe from rusting.
• Fit the copper pipe end into the Bar of flare tool
about 0~0.5mm higher. (See illustration)
• Flare the pipe ends.
4. Tape the flaring portion to protect it from the
dust or damages.
90
Slanted
Pipe cutter
Rough
Reamer
Pipe
Point down
"A"
Bar
Copper pipe
Clamp handle
Red arrow mark
Cone
Bar
Yoke
Handle
Inclined
Cracked
Uneven
thickness
Surface
damaged
= Improper flaring =
When properly flared, the internal surface flare will
evenly shine and be of even thickness.
Since the flare part comes into contact with the connec-
tors, carefully check the flare finish.
"A"; ø12.7 mm (1/2")   
0~0.5 mm
ø9.52 mm (3/8")   
0~0.5 mm
ø6.35 mm (1/4")   
0~0.5 mm
(2) Piping and Drainage of Indoor Unit
- 39 -
2) Connection of Pipings 
1. Remove the installation plate
• Pull the two '
' marked portion of bottom of the
chassis and pull the installation plate out of chas-
sis.
2. Route the drain hose and the indoor tubing.
For left rear piping
3. Route the tubing and the drain hose straight
backwards(see figure).
4. Insert the connecting cable into the indoor
unit through the piping hole.
• Do not connect the cable to the indoor unit.
• Make a small loop with the cable for easy con-
nection later.
5. Tape the tubing, drain hose and the connecting
cable. Be sure that drain hose locates at the
lowest side of the bundle.
Locating at the upper side can be a reason that
drain water overflows drain pan inside the unit.
Installation plate
Pull
Pull
• To remove the holder, press
the bottom of the chassis
near the holder upwards
and the tab is clear of its
hole.
• Turn it clockwise approx.
90° and remove it.
Tubing holder
¥L
Press
¥M
Pull
Page of 102
Display

Click on the first or last page to see other LM-1460C2L_M / LM-1460H2L_M / LM-1560C2L_M / LM-1723C2L_M / LM-1963C2L_M / LM-1963H2L_M / LM-2163C2L_M / LM-2163H2L_M / LM-2063H3L_M / LM-2064C3L_M / LM-3063C3L_M / LM-3063H3L_M service manuals if exist.