LG UM30F Installation Manual page 9

• The installation of pipe-work shall be kept to a minimum.
• When mechanical connectors are reused indoors, sealing parts
shall be renewed. (for R32)
• When flared joints are reused indoors, the flare part shall be re-
fabricated. (for R32)
CAUTION
!
Installation
• Install the drain hose to ensure that drain can be securely done.
- Otherwise, it may cause water leakage.
• Install the product so that the noise or hot wind from the outdoor
unit may not cause any damage to the neighbors.
- Otherwise, it may cause dispute with the neighbors.
• Always inspect gas leakage after the installation and repair of
product.
- Otherwise, it may cause the failure of product.
• Keep level parallel in installing the product.
- Otherwise, it may cause vibration or water leakage.
• Any person who is involved with working on or breaking into a
refrigerant circuit should hold a current valid certificate from an
industry-accredited assessment authority, which authorises their
competence to handle refrigerants safely in accordance with an
industry recognized assessment specification. (for R32)
• Wear adequate personal protection equipment (PPE) when
installing, maintaining or servicing the product.
• Pipe-work shall be protected from physical damage.
Operation
• Avoid excessive cooling and perform ventilation sometimes.
- Otherwise, it may do harm to your health.
• Use a soft cloth to clean. Do not use wax, thinner, or a strong
detergent.
- The appearance of the air conditioner may deteriorate, change
color, or develop surface flaws.
SAFETY INSTRUCTIONS
9