d2itsu DS-9UIDN Manual De Instrucciones página 7

Precautions
• Do not put through the power before finishing installation.
• 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 hazard.
• The temperature of refrigerant circuit will be high,
please keep the interconnection cable away from the
copper tube.
• The appliance shall be installed in accordance with
national wiring regulations.
• Installation must be performed in accordance with the
requirement of NEC and CEC by authorized personnel
only.
• The air conditioner is the first class electric appliance. It must
be properly grounding with specialized grounding device
by a professional. Please make sure it is always grounded
effectively, otherwise it may cause electric shock.
• The yellow-green wire in air conditioner is grounding
wire, which can't be used for other purposes.
• The grounding resistance should comply with national
electric safety regulations.
• The appliance must be positioned so that the plug is
accessible.
• All wires of indoor unit and outdoor unit should be
connected by a professional.
• If the length of power connection wire is insufficient,
please contact the supplier for a new one. Avoid
extending the wire by yourself.
WARNING
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