LG LPNX809FE0 INSTALLATION MANUAL
www.lg.com
INSTALLATION MANUAL
AIR CONDITIONER
• Please read this installation manual completely before installing the product.
• Installation work must be performed in accordance with the national wiring
standards by authorized personnel only.
• Please retain this installation manual for future reference after reading it
thoroughly.
TYPE : FLOOR STANDING
P/NO : 3828A21022F
2 Floor Standing type Air Conditioner
Floor Standing Type Air Conditioner Installation Manual
TABLE OF CONTENTS
Safety Precautions
.........................................................................................
3
Installation of Indoor, Outdoor Unit
..............................................................
6
1) Selection of the best location.................................................................................................................................6
2) Indoor Unit Installation ...........................................................................................................................................8
3) Outdoor unit installation .........................................................................................................................................8
4) Refrigerant amount ................................................................................................................................................8
5) Installation method procedure................................................................................................................................9
6) Preparation of installation parts and tools ...........................................................................................................10
7) Preparation of piping ............................................................................................................................................11
8) Connection of piping ............................................................................................................................................12
9) Precautions in bending ........................................................................................................................................12
10) Connecting the cable to the indoor unit.............................................................................................................13
11) Heater Power Wiring (Heater Models Only) ......................................................................................................13
12) Connecting the piping to the outdoor unit..........................................................................................................14
13) Connecting the cable to the outdoor unit...........................................................................................................14
14) Power supply and wiring....................................................................................................................................15
15) Vacuum drying of the connecting pipes and the indoor unit..............................................................................16
16) Check the drainage............................................................................................................................................17
17) Form the pipe.....................................................................................................................................................18
Final Check and Test Run..........................................................................................19
OUT-LINE OF INSTALLATION
Safety Precautions
Installation Manual 3
To prevent injury to the user or other people and property damage, the following instructions
must be followed.
n
Incorrect operation due to ignoring instruction will cause harm or damage. The seriousness
is classified by the following indications.
n Meanings of symbols used in this manual are as shown below.
WARNING
CAUTION
This symbol indicates the possibility of death or serious injury.
This symbol indicates the possibility of injury or damage.
WARNING
Be sure not to do.
Be sure to follow the instruction.
Safety Precautions
n Installation
Install the panel and the cover of
control box securely.
• There is risk of fire or
electric shock.
Always install a dedicated
circuit and breaker.
• Improper wiring or
installation may cause fire or
electric shock
Use the correctly rated breaker
or fuse.
• There is risk of fire or
electric shock.
Do not use a defective or
underrated circuit breaker. Use
this appliance on a dedicated
circuit.
• There is risk of fire or
electric shock.
For electrical work, contact the
dealer, seller, a qualified
electrician, or an Authorized
Service Center.
•
Do not disassemble or repair
the product. There is risk of
fire or electric shock.
Always ground the product.
• There is risk of fire or
electric shock.
4 Floor Standing type Air Conditioner
Safety Precautions
Do not modify or extend the power cable.
• There is risk of fire or electric shock.
Be cautious when unpacking and installing the product.
•
Sharp edges could cause injury. Be especially careful of the
case edges and the fins on the condenser and evaporator.
For installation, always contact the dealer or an
Authorized Service Center.
•
There is risk of fire, electric shock, explosion, or injury.
Do not install the product on a defective
installation stand.
•
It may cause injury, accident, or damage to the product.
Be sure the installation area does not
deteriorate with age.
•
If the base collapses, the air conditioner could fall with
it, causing property damage, product failure, and
personal injury.
Do not let the air conditioner run for a long time when the
humidity is very high and a door or a window is left open.
• Moisture may condense and wet or damage
furniture.
Do not store or use flammable gas or combustibles near the product.
• There is risk of fire or failure of product.
Use a vacuum pump or Inert (nitrogen) gas when doing leakage test or air purge. Do not compress air or
Oxygen and Do not use Flammable gases. Otherwise, it may cause fire or explosion.
•
There is the risk of death, injury, fire or explosion.
n Operation
Gasolin
Safety Precautions
Installation Manual 5
Always check for gas (refrigerant) leakage after
installation or repair of product.
• Low refrigerant levels may cause failure of
product.
Install the drain hose to ensure that water is
drained away properly.
• A bad connection may cause water leakage.
Keep level even when installing the product.
• To avoid vibration or water leakage.
Do not install the product where the noise or hot air
from the outdoor unit could damage the
neighborhoods.
• It may cause a problem for your neighbors.
Use two or more people to lift and transport the
product.
• Avoid personal injury.
Do not install the product where it will be
exposed to sea wind (salt spray) directly.
• It may cause corrosion on the product.
Corrosion, particularly on the condenser and
evaporator fins, could cause product
malfunction or inefficient operation.
CAUTION
90˚
■ Installation
6 Floor Standing type Air Conditioner
Installation of Unit
Installation of Unit
1. Indoor unit
• There should not be any heat source or
steam near the unit.
• There should not be any obstacles to
prevent the air circulation.
• A place where air circulation in the room
will be good.
• A place where drainage can be easily
obtained.
• A place where noise prevention is taken
into consideration.
• Do not install the unit near the door way.
• Ensure the spaces indicated by arrows
from the wall, ceiling, or other obstacles.
• The indoor unit must keep the
maintenance space.
2. Outdoor unit
• If an awning is built over the unit to prevent
direct sunlight or rain exposure, be careful
that heat radiation from the condenser is
not restricted.
• There should not be any animals or plants
which could be affected by hot air
discharged.
• Ensure the spaces indicated by arrows
from the wall, ceiling, fence or other
obstacles.
Selection of the best location
5cm
40cm
5cm
100cm
More than
90cm
More than 90cm
More than 150cm
More than 90cm
More than
90cm
Fence or
obstacles
✽
Fence or
Fence or
obstacles
Fence or
obstacles
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