LG ARNU07GTRB4 Installation Manual page 5

• 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.
• 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.
• Do not turn on the breaker or power under condition that front panel, cabinet, top cover,
control box cover are removed or opened.
- Otherwise, it may cause fire, electric shock, explosion or death.
Operation
• Do not store or use flammable gas or combustibles near the product.
- There is risk of fire or failure of product.
Installation
• Always check for gas (refrigerant) leakage 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.
• In order to avoid a hazard due to inadvertent resetting of the thermal cut-out, this appliance
must not be supplied through an external switching device, such as a timer, or connected to
a circuit that is regularly switched on and off by the utility.
• If the supply cord is damaged, it must be replaced by the manufacturer, its service agent or
similarly qualified persons in order to avoid a hazrd.
• This equipment shall be provided with a supply conductor complying with the national
regulation.
• Means for disconnection must be incorporated in the fixed wiring in accordance with the
wiring rules.
CAUTION
!
Safety Instructions
Installation Manual 5