LG MULTI V Series Installation Manual page 3

• 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.
• 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 leaked out.
- It may cause explosion, fire, and burn.
• 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.
• 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,
hazards due to lack of oxygen in the room
could result.
Operation
• Do not damage or use an unspecified power cord.
- There is risk of fire, electric shock, explosion, or
injury.
• Use a dedicated outlet for this appliance.
- There is risk of fire or electrical shock.
• Be cautious that water could not enter the product.
- There is risk of fire, electric shock, or product
damage.
• 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
installing.
- It may cause injury.
• Take care to ensure that nobody could step on or fall
onto the outdoor unit.
- This could result in personal injury and product
damage.
• 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.
CAUTION
!
Installation
• Always check for gas (refrigerant) leakage after
installation or repair of product.
- Low refrigerant levels may cause failure of product.
• 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.
• Keep level even when installing the product.
- To avoid vibration or water leakage.
• Do not install the unit where combustible gas may
leak.
- If the gas leaks and accumulates around the unit, an
explosion may result.
• Use power cables of sufficient current carrying
capacity and rating.
- Cables that are too small may leak, generate heat,
and cause a fire.
• 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.
• Keep the unit away from children. The heat
exchanger is very sharp.
- It can cause the injury, such as cutting the finger.
Also the damaged fin may result in degradation of
capacity.
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