LG ARNU07GSFV2 INSTALLATION INSTRUCTIONS
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: Art Cool Gallery Series
<![endif]>кмллдавьбхд PORTUGUÊS DEUTSCH FRANÇAIS ESPAÑOL ITALIANO ENGLISH
www.lg.com
P/NO : MFL42803112
Art Cool Type Indoor Unit Installation Manual
TABLE OF CONTENTS
Installation Requirements
Installation Parts .................... |
3 |
Safety Precautions................. |
4 |
Installation |
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Selection the best location .... |
7 |
Preparing Work for Installation |
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8 |
Fixing Indoor Unit................... |
9 |
Drill a Hole in the Wall ........... |
9 |
Flaring Work......................... |
10 |
Connecting the Piping ......... |
11 |
Drain Piping ......................... |
13 |
Panel Front Assembly......... |
14 |
Wiring Connection............... |
15 |
Installation of Wireless |
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Remote Controller ............... |
16 |
Installation of Wired Remote |
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Controller.............................. |
17 |
Required Parts |
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Required Tools |
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Installation guide map
Four type "A" screws & plastic anchors
Connecting cable
Pipes: Gas side
Liquid side (Refer to Product Data)
Insulation materials
Additional drain pipe
Level gauge
Screw driver
Electric drill
Hole core drill
Horizontal meter
Flaring tool set
Specified torque wrenches (different depending on model No.)
Spanner .......Half union
A glass of water
Screw driver
Hexagonal wrench
Gas-leak detector
Vacuum pump
Gauge manifold
Name and function of wired |
Two type "B" screws |
Owner's manual |
remote controller(Accessory) |
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Thermometer |
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19 |
Holder Remote Controller |
Group Control Setting.......... |
20 |
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2 
Indoor Unit
Installation Parts
Installation Parts
Air Intake
Air Outlet
Read carefully, and then follow step by step.
Installation Parts
Installation guide map |
Type "A" screw and plastic anchor |
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Installation Manual 3
Safety Precautions
Safety Precautions
To prevent injury to the user or other people and property damage, the following instructions must be followed.
■Be sure to read before installing the air conditioner.
■Be sure to observe the cautions specified here as they include important items related to safety.
■Incorrect operation due to ignoring instruction will cause harm or damage. The seriousness is classified by the following indications.
This symbol indicates the possibility of death or serious injury.
This symbol indicates the possibility of injury or damage to properties only.
■ Meanings of symbols used in this manual are as shown below.
Be sure not to do.
Be sure to follow the instruction.
■ Installation
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.
Install the panel and the cover of control box securely.
• There is risk of fire or electric shock.
Always install a dedicated cir- |
Use the correctly rated breaker |
cuit and breaker. |
or fuse. |
• Improper wiring or installation may |
• There is risk of fire or electric shock. |
cause fire or electric shock. |
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4 
Indoor Unit
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Safety Precautions |
Do not modify or extend the |
Do not let the air conditioner |
Be cautious when unpacking |
power cable. |
run for a long time when the |
and installing the product. |
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humidity is very high and a door |
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or a window is left open. |
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• There is risk of fire or electric shock. |
• Moisture may condense and wet or |
• Sharp edges could cause injury. Be |
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damage furniture. |
especially careful of the case edges |
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and the fins on the condenser and |
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evaporator. |
For installation, always contact |
Do not install the product on a |
Be sure the installation area |
the dealer or an Authorized |
defective installation stand. |
does not deteriorate with age. |
Service Center. |
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• There is risk of fire, electric shock, |
• It may cause injury, accident, or |
• If the base collapses, the air condi- |
explosion, or injury. |
damage to the product. |
tioner could fall with it, causing prop- |
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erty damage, product failure, and |
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personal injury. |
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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.
ν Operation
Do not store or use flammable gas or combustibles near the product.
• There is risk of fire or failure of product.
Installation Manual 5
Safety Precautions
■ Installation
Always check for gas (refriger- |
Install the drain hose to ensure |
Keep level even when installing |
ant) leakage after installation or |
that water is drained away prop- |
the product. |
repair of product. |
erly. |
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•Low refrigerant levels may cause failure of product.
•A bad connection may cause water leakage.
• 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.
If you eat the liquid from the batteries, brush your teeth and see doctor. Do not use the remote if the batteries have leaked.
•The chemicals in batteries could cause burns or other health hazards.
Use two or more people to lift and transport the product.
• Avoid personal injury.
The Power cord connected to the unit should be selected according to the following specifications.
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.
6 
Indoor Unit
Installation
Installation
Read completely, then follow step by step.
Selection of the best location
•Do not have any heat or steam near the unit.
•Select a place where there are no obstacles in front of the unit.
•Make sure that condensation drainage can be conveniently routed away. Do not install near a doorway.
•Ensure that the space around the left and right of the unit is more than 50cm. The unit should be installed as high on the wall as possible, allowing a minimum of 10cm from ceiling.
•Use a stud finder to locate studs to prevent unnecessary damage to the wall.
More than 200mm(Minimum)
More than 500mm
More
than 500mm
More than
CAUTION : In case that the unit is installed near the sea, the installation parts may be corroded by salt. The installation parts (and the unit) should be taken appropriate anti-corrosion measures.
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Features
Air Filter
Signal Receptor
Front Panel
Plasma Filter
Air Discharge
Installation Manual 7
Installation
Preparing Work for Installation
Open panel front
1.Pull the upper part of the front panel.
2.Lift up the panel.
3.To detach the front panel, remove the two screws at the lower part.
4.Detach the front panel from the body.
5.To detach the panel, disconnect the connector at the upper part.
Panel Front |
Connector |
Cover pipe and cover side remove
1.Please remove the screw of the center tuning cover.
2.Pull up the side cover of desired connecting direction, then cover side is separated.
3.Pick the pipe hole of the side cover.
CAUTION: After removing the pipe hole, cut the burr for safety.
NOTICE When making pipe path through rear wall, you don’t need to pick the pipe hole.
Drain hose junction
1.Remove the rubber stopple in the desired drain direction.
2.Insert drain hose into the handle of drain pan, and join drain hose and connecting hose according to the figure by.
Pipe hole |
Side cover |
Adhesive |
Only the |
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desired direction |
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Connecting |
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part |
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Drain |
rubber cap |
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hose |
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8 
Indoor Unit
Installation
Fixing Indoor Unit
1. Attach an Installation guide map on the |
2. Look at suited horizon by horizontal |
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desired surface. |
meter on the horizontal setting line, and |
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INSTALLATION GUIDE MAP |
fix lightly the map by adhesive tape. |
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NSTA |
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Horizontality |
A |
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TIO |
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N G |
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UI |
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MA |
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3. Make a hole with a diameter of 6mm and depth of 30-35mm by piercing a screw point.
GUID
E MAP
5. Drive the fore plastic anchors into drilled points.
GUID
E MAP
Plastic anchors
7. Hang the hole of product at the upper screws, and remove the map. (Falling attention)
GUIDE MA
P
Hanger hole 
(Rear side of 
the product)
4.Drill the pierted part as a diameter of 50mm for connecting piping. (In case of piercing rear surface)
6.First, Drive the two points of the upper parts by screws. (Leave 10mm for hanging the product)
10mm |
INSTALLATION |
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GU |
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8.Drive the lower parts after facing the hole of product with plastic anchors, and fix completely the upper screws.
Plastic anchors
9. Check the fixed product with light power. |
10. In case of nothing wrong, connect the |
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pipe and the wire. (Refer to installation |
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manual) |
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Drill a Hole in the Wall
•Drill the piping hole with a ø50mm hole core drill. Drill the piping hole at either the right or the left with the hole slightly slanted to the outdoor side.
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WALL |
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If the split type Indoor unit is installed in a wall having hole or open- |
Indoor |
Outdoor |
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ing near by or back side of the unit, then the air from other side of |
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the wall can come inside the condition space through that hole/ |
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opening. That air can cause unwanted dew/ water droplet formation |
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<![if ! IE]> <![endif]>7mm-5 |
<![if ! IE]> <![endif]>(0.2~0.3") |
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when it comes in contact with body of the indoor unit. So all hole or |
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opening on the wall must be blocked very well to avoid water drop- |
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ping from the body of the unit. |
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Installation Manual |
9 |
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