LG DK-H1208C00 INSTALLATION MANUAL
LG Single Packege-Type
Air Conditioner
INSTALLATION MANUAL
LG
IMPORTANT
• Please read this installation manual completely before
installing the product.
• When the power cord is damaged, replacement work shall
be performed by authorized personnel only.
• 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.
ENGLISH ITALIANO FRANÇAIS DEUTSCH
кмллдав ьбхд
ESPAÑOL
2 Single Package Type Air Conditioner
Single Package Type Air Conditioner Installation Manual
TABLE OF CONTENTS
Safety Precautions .................................................................................................3
Introduction.............................................................................................................8
Symbols Used in this Manual ...............................................................................8
Features................................................................................................................8
Dimensional Data ...................................................................................................9
Installation of Unit................................................................................................12
Inspection............................................................................................................12
Location and Recommendations ........................................................................12
Ductwork .............................................................................................................13
Information ..........................................................................................................13
Condensate Drain Piping....................................................................................14
Filter Installation .................................................................................................14
Installation of remote controller...........................................................................15
Electrical Wiring ..................................................................................................17
Control Wiring .....................................................................................................18
Start-Up Pre-Start Quick Check List...................................................................20
Test Mode Procedure..........................................................................................21
Trial Run Mode....................................................................................................23
Group Control .....................................................................................................23
Evaporator Fan Adjustment ................................................................................24
Starting the Unit ..................................................................................................25
Final Installation Checklist and Maintenance......................................................26
Installation guide at the seaside .........................................................................28
Safety Precautions
Installation Manual 3
ENGLISH
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.
■ Meanings of symbols used in this manual are as shown below.
This symbol indicates the possibility of death or serious injury.
This symbol indicates the possibility of injury or damage to properties only.
■ Installation
Be sure not to do.
Be sure to follow the instruction.
Safety Precautions
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
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.
4 Single Package Type Air Conditioner
Safety Precautions
■ Operation
Use the specified wires to
connect the unit.
• There is risk of fire or
electric shock.
Do not install, remove, or reinstall the unit by yourself
(customer).
• There is risk of fire, electric
shock, explosion, or injury.
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.
Take care to ensure that
power cable could not be
pulled out or damaged
during operation.
• There is risk of fire or
electric shock.
Do not place anything on
the power cable.
• There is risk of fire or
electric shock.
Do not plug or unplug the power
supply plug during operation.
• There is risk of fire or
electric shock.
Do not touch(operate) the
product with wet hands.
• There is risk of fire or
electrical shock.
Do not place a heater or other
appliances near the power cable.
• There is risk of fire and
electric shock.
Safety Precautions
Installation Manual 5
ENGLISH
Ventilate the product from time to time when
operating it together with a stove, etc.
• There is risk of fire or electric shock.
Turn the main power off when cleaning or
maintaining the product.
• There is risk of electric shock.
Do not allow water to run
into electric parts.
• It may cause There is risk
of fire, failure of the product,
or electric shock.
Do not store or use flammable
gas or combustibles near the
product.
• There is risk of fire or failure
of product.
Do not use the product in a
tightly closed space for a
long time.
• Oxygen deficiency could
occur.
When flammable gas leaks,
turn off the gas and open a
window for ventilation
before turn the product on.
•
Do not use the telephone or
turn switches on or off.
There
is risk of explosion or fire
If strange sounds, or small or
smoke comes from product. Turn
the breaker off or disconnect the
power supply cable.
• There is risk of electric
shock or fire.
Stop operation and close the window
in storm or hurricane. If possible,
remove the product from the window
before the hurricane arrives.
• There is risk of property
damage, failure of product,
or electric shock.
Do not open the panel of the
product during operation. (Do
not touch the electrostatic filter,
if the unit is so equipped.)
• There is risk of physical
injury, electric shock, or
product failure.
When the product is soaked
(flooded or submerged),
contact an Authorized
Service Center.
• There is risk of fire or
electric shock.
Be cautious that water
could not enter the product.
• There is risk of fire, electric
shock, or product damage.
Gasolin
6 Single Package Type Air Conditioner
Safety Precautions
■ Installation
Always check for gas
(refrigerant) pressure 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.
Don't use 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.
When the product is not be used for a long
time, disconnect the power supply plug or
turn off the breaker.
• There is risk of product damage or failure, or
unintended operation.
Take care to ensure that nobody could step
on or fall onto the unit.
• This could result in personal injury and
product damage.
Having perfect vacuum process in the factory, our units don't have drier but have filter in the
refrigerant circuit.
In case of recharging gas in the field,
"DRIER" must be installed on the liquid line which is connected from discharge part of
condenser to intake part of evaporator. Because the refrigerant circuit is capable of containing
water with imperfect vacuum.
90°
Safety Precautions
Installation Manual 7
ENGLISH
■ Operation
Do not expose the skin directly to cool air for
long periods of time. (Don't sit in the draft.)
• This could harm to
your health.
Do not use the product for special purposes, such as
preserving foods, works of art, etc. It is a consumer air
conditioner, not a precision refrigeration system.
• There is risk of
damage or loss
of property.
Do not block the inlet or
outlet of air flow.
• It may cause product failure.
Use a soft cloth to clean. Do
not use harsh detergents,
solvents, etc.
• There is risk of fire, electric
shock, or damage to the
plastic parts of the product.
Do not touch the metal parts of
the product when removing the
air filter.They are very sharp!
• There is risk of personal
injury.
Do not step on or put
anything on the product.
(outdoor units)
• There is risk of personal
injury and failure of product.
Always insert the filter securely.
Clean the filter every four weeks
or more often if necessary.
•
A dirty filter reduces the
efficiency of the air conditioner
and could cause product
malfunction or damage.
Do not insert hands or other objects
through the air inlet or outlet while
the product is operated.
• There are sharp and moving
parts that could cause
personal injury.
Do not drink the water drained from the
product.
• It is not sanitary and could cause serious
health issues.
Use a firm stool or ladder when cleaning or
maintaining the product.
• Be careful and avoid personal injury.
Thinner
Wax
8 Single Package Type Air Conditioner
Introduction
Return
Control access panel
Refresh air
hood
Air intake vents
Supply
Air outlet
vents
This symbol alerts you to the risk of electric shock.
This symbol alerts you to hazards that could cause harm to the
air conditioner.
This symbol indicates special notes.
NOTICE
Introduction
Symbols Used in this Manual
Features
Front View
Rear View
Installation Manual 9
ENGLISH
Dimensional Data
Dimensional Data
Single packaged cooling unit are designed for outdoor mounting with vertical condenser discharge. They can
be located either at ground level or on roof.
Each unit contains an operating charge of Refrigerant as shipped.
Unit Dimensions(Figure 1A)
E
G
F
Center line of hole
A
B
CLEARANCE 36"
CLEARANCE
18"
(HORIZONTAL)
CLEARANCE
32"
(DOWN FLOW)
CLEARANCE
34"
1" Dia. hole control wires
1
1
/2" Dia. hole power wires
1
1
/2" Dia. hole other purpose
CLEARANCE 48"
D
C
A 42 19/32(1082)
B 43 11/16(1109)
C 64 3/16(1630)
D 42 17/32(1080)
E7
5
/16(185)
F2
3
/8(60)
G2
15
/16(70)
6.25RT/7.5RT
Unit : Inch(mm)
Horizontal Application Unit(Figure 1B)
Rear view showing duct opening for horizontal air flow.
A
G
H
BCD
E
SUPPLY
RETURN
F
Figure 1B
Figure 1A
Unit : Inch(mm)
Down flow application unit (Figure 1C)
10
15
/16
(278)
9
3
/16
(233)
14
9
/16
(370)
6
13
/32
(163)
3
29
/32(99)
B
3
29
/32
(99)
A24 1/4(616)
SUPPLY
RETURN
1" Condensate Location
Top view
Unit : Inch(mm)
Figure 1C
UNITS
A 14 13/16(377)
B9
4
/16(235)
C 10 15/16(278)
D2
7
/16(62)
E9
6
/16(136)
F 22 9/16(700)
G 18 5/16(465)
H4
11
/32(110)
6.25RT/7.5RT
UNITS
A 27 9/16(700)
B 18
5
/16(465)
6.25RT/7.5RT
UNITS
Unit : Inch(mm)
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