LG ARUN115DT2 Owner's Manual
http://www.lgeservice.com
LG
Outdoor Unit
OWNERS MANUAL
MODELS: ARUN50LT2, ARUN60LT2, ARUN80LT2, ARUN100LT2, ARUN120LT2 ARUN140LT2, ARUN160LT2, ARUV50LT2, ARUV60LT2, ARUV80LT2 ARUV100LT2, ARUV120LT2, ARUV140LT2, ARUV160LT2
ARUV80LT2E, ARUV100LT2E, ARUV120LT2E, ARUV140LT2E, ARUV160LT2E ARUB80BT2, ARUB100BT2, ARUB120BT2
ARUN80BT2,ARUN100BT2, ARUN120BT2
ARUV80BT2, ARUV100BT2, ARUV120BT2 ARUV80BT2E, ARUV100BT2E, ARUV120BT2E
ARUN80DT2, ARUN100DT2, ARUN120DT2, ARUN140DT2,ARUN160DT2 ARUV80DT2, ARUV100DT2, ARUV120DT2, ARUV140DT2, ARUV160DT2 ARUV80DT2E, ARUV100DT2E, ARUV120DT2E, ARUV140DT2E, ARUV160DT2E ARUB80LT2, ARUB100LT2, ARUB120LT2, ARUB140LT2, ARUB160LT2 ARUB80DT2, ARUB100DT2, ARUB120DT2, ARUB140DT2, ARUB160DT2 ARUN40GS2, ARUN50GS2, ARUN60GS2, ARUV40GS2 , ARUV50GS2 , ARUV60GS2, ARUN40LS2 , ARUN50LS2 , ARUN60LS2
ARUN50LR2, ARUN50LL2, ARUN60LR2, ARUN60LL2, ARUN80LR2, ARUN80LL2
IMPORTANT
•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.
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Safety Precautions
Safety Precautions
To prevent injury to the user or other people and property damage, the following instructions must be followed.
νIncorrect 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.
ν Meanings of symbols used in this manual are as shown below.
Be sure not to do.
Be sure to follow the instruction.
ν Installation
Have all electric work done by a licensed electrician according to "Electric Facility Engineering Standard" and "Interior Wire Regulations" and the instructions given in this manual and always use a special circuit.
•If the power source capacity is inadequate or electric work is performed improperly, electric shock or fire may result.
Ask the dealer or an authorized technician to install the air conditioner.
•Improper installation by the user may result in water leakage, electric shock, or fire.
Always ground the product. |
Always intstall a dedicated circuit and breaker. |
• There is risk of fire or electric shock.
•Improper wiring or installation may cause fire or electric shock.
For re-installation of the installed product, always contact a dealer or an Authorized Service Center.
•There is risk of fire, electric shock, explosion, or injury.
Do not store or use flammable gas or combustibles near the air conditioner.
•There is risk of fire or failure of product.
Prepare for strong wind or earthquake and install the unit at the specified place.
•Improper installation may cause the unit to topple and result in injury.
Do not install, remove, or re-install the unit by yourself (customer).
•There is risk of fire, electric shock, explosion, or injury.
Use the correctly rated breaker or fuse.
•There is risk of fire or electric shock.
Do not install the product on a defective installation stand.
•It may cause injury, accident, or damage to the product.
2 
Outdoor Unit
Safety Precautions
When installing and moving the air conditioner to another site, do not charge it with a different refrigerant from the refrigerant specified on the unit.
•If a different refrigerant or air is mixed with the original refrigerant, the refrigerant cycle may malfunction and the unit may be damaged.
Do not reconstruct to change the settings of the protection devices.
•If the pressure switch, thermal switch, or other protection device is shorted and operated forcibly, or parts other than those specified by LGE are used, fire or explosion may result.
Ventilate before operating air conditioner when gas |
Securely install the cover of control box and the panel. |
leaked out. |
|
• It may cause explosion, fire, and burn. |
• If the cover and panel are not installed securely, dust or |
|
water may enter the outdoor unit and fire or electric shock |
|
may result. |
If the air conditioner is installed in a small room, measures must be taken to prevent the refrigerant concentration from exceeding the safety limit when the refrigerant leaks.
•Consult the dealer regarding the appropriate measures to prevent the safety limit from being exceeded. Should the refrigerant leak and cause the safety limit to be exceeded, harzards due to lack of oxygen in the room could result.
Don't use the existing manifold gage for R22 refriger- |
Don't mix and use the R22 pipe and the installation |
ant. |
appliances that were used until now |
• Use the manifold gage for high pressure (R410A) as possible |
• Mixing the oil of R22 and R410A may cause |
as for stable refrigerant filling. |
failure of the unit due to hydrolysis. |
ν Operation
Do not damage or use an unspecified power cord.
•There is risk of fire, electric shock, explosion, or injury.
Be cautious that water could not enter the product.
•There is risk of fire, electric shock, or product damage.
Take care so that children should not randomly operate the wire remote control for play.
•Frequent conversion to cold or heat mode may cause failure of the unit.
Use a dedicated outlet for this appliance.
•There is risk of fire or electrical shock.
Do not touch the power switch with wet hands.
•There is risk of fire, electric shock, explosion, or injury.
When the product is soaked (flooded or submerged), contact an Authorized Service Center.
•There is risk of fire or electric shock.
Be cautious not to touch the sharp edges when |
Take care to ensure that nobody could step on or fall |
installing. |
onto the outdoor unit. |
• It may cause injury. |
• This could result in personal injury and product damage. |
Do not open the inlet grill 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.
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Owner's Manual 3
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