LG ARNH963K2A2 Installation Manual page 5

Hydro kit (for medium temperature)
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Turn the main power off
when cleaning or
maintaining the unit.
• There is risk of electric shock.
If the unit is not used for long
time, we strongly recommend
not to switch off the power
supply to the unit.
• There is risk of water freezing.
n Installation
Always check for gas
(refrigerant) leakage after
installation or repair of unit.
• Low refrigerant levels may cause
failure of unit.
n Operation
Do not lay on the cooled
floor for long time when the
unit is in cooling operation.
• This could harm to your health.
Do not step on or put anything on the unit.
• There is risk of personal injury and failure of unit.
Do not unplug the power supply plug of Hydro Kit when stopping Hydro Kit operation.
Always turn Hydro Kit off, using the wired remote controller.
• A plate heat exchanger burst may happen because of disconnection of communication between Hydro Kit
and the outdoor unit.
Take care to ensure that
nobody could step on or fall
onto the unit.
• This could result in personal
injury and unit damage.
Keep level even when
installing the unit.
• To avoid vibration or water
leakage.
Do not use the unit for special
purposes, such as preserving
foods, works of art, etc.
• There is risk of damage or loss of
property.
Use a firm stool or ladder when cleaning or
maintaining the unit.
• Be careful and avoid personal injury.
Safety Precautions
For installation, always
contact the dealer or an
Authorized Service Center.
• There is risk of fire, electric shock,
explosion, or injury.
Use two or more people to
lift and transport the unit.
• Avoid personal injury.
Use a soft cloth to clean.
Do not use harsh
detergents, solvents, etc.
• There is risk of fire, electric
shock, or damage to the plastic
parts of the unit.
Hydro Kit Installation Manual 5

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