LG ACHH Series Installation Manual page 6

Air-cooled inverter scroll chiller
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IMPORTANT SAFETY INSTRUCTIONS
6
• Do not touch the power switch with wet hands.
- There is risk of fire, electric shock, explosion, or injury.
• When installing and moving the Product 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.
• 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 and coil.
- 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.
• Be careful during valve checkout about hot gas line
- It may become hot enough to cause injury.
• Electric shock hazard. Can cause severe injury or death. Even
when power to the panel is off, output board could be connected
to high voltage.
• Electric shock hazard. Turn off all power before doing any service.
• Turn the main power off in case of installation or service.
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.

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