LG multi V ARUN Series Installation Manual page 4

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.
Ventilate before operating air conditioner when gas
leaked out.
• It may cause explosion, fire, and burn.
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.
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.
■ 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.
When the product is soaked (flooded or
submerged), contact an Authorized Service Center.
• There is risk of fire or electric shock.
Take care to ensure that nobody could step on or fall
onto the outdoor unit.
• This could result in personal injury and product damage.
■ Installation
Always check for gas (refrigerant) leakage
after installation or repair of product.
• Low refrigerant levels may cause failure of
product.
4 4 Outdoor Unit Outdoor Unit
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.
Securely install the cover of control box and the
panel.
• If the cover and panel are not installed securely, dust or
water may enter the outdoor unit and fire or electric shock
may result.
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.
Be cautious not to touch the sharp edges when
installing.
• It may cause injury.
Do not open the inlet grille 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.
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.