Important information
Installation Manual
5
ENGLISH
• Electrical installations have to be inspected in accordance with regulations on the requirements
for low voltage electrical installations in buildings by a qualified installer.
• Connecting the devices power cable must be performed by a qualified electrician. The device
must not be live during the procedure.
• In case the power cable of the device is damaged, it has to be replaced. The replacement can
only be performed by the manufacturer and authorized maintenance worker.
• Before opening the device disconnect all electrical circuits and make sure the device is not under
voltage.
• Do not use a defective or underrated circuit breaker. Use this appliance on a dedicated circuit.
• For electrical work, contact the dealer, seller, a qualified electrician, or an Authorized Service
Center.
• Always ground the unit.
• Install the panel and the cover of control box securely.
• Always install a dedicated circuit and breaker.
• Use the correctly rated breaker or fuse.
• Do not modify or extend the power cable.
• Do not install, remove, or reinstall the unit by yourself (customer).
• For antifreeze, always contact the dealer or an authorized service center.
• For installation, always contact the dealer or an Authorized Service Center.
• Do not install the unit on a defective installation stand.
• Be sure the installation area does not deteriorate with age.
• Do not install the water pipe system as Open loop type.
• Use a vacuum pump or inert (nitrogen) gas when doing leakage test or purging air. Do not com-
press air or oxygen and do not use flammable gases.
• Make sure the connected condition of connector in product after maintenance.
• Do not touch leaked refrigerant directly.
• Take care to ensure that power cable could not be pulled out or damaged during operation.
• Do not place anything on the power cable.
• Do not plug or unplug the power supply plug during operation.
• Do not touch (operate) the unit with wet hands.
• Do not place a heater or other appliances near the power cable.
• Do not allow water to run into electric parts.
• Do not store or use flammable gas or combustibles near the unit.
• Do not use the unit in a tightly closed space for a long time.
• When flammable gas leaks, turn off the gas and open a window for ventilation before turning the
unit on.
• If strange sounds, or small or smoke comes from unit, turn the breaker off or disconnect the
power supply cable.
• Stop operation and close the window in storm or hurricane. If possible, remove the unit from the
window before the hurricane arrives.
• Do not open the front cover of the unit while operation. (Do not touch the electrostatic filter, if the
unit is so equipped.)
• Do not touch any electric part with wet hands. you should be power off before touching electric
part.
• Do not touch refrigerant pipe and water pipe or any internal parts while the unit is operating or
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