Gree U-match Série Manuel De L'utilisateur page 42

DC Inverter U-match Series Cassette Type Unit
compliance with local laws and regulations and the instructions in this
manual. Never extend the power cord. The electric circuit must be
equipped with a circuit breaker and air switch both with sufficient
capacity. .
②. The unit's operating power must be within the nominal range stated in the
instruction manual. Use a specialized power circuit for the air
conditioner. Do not draw power from another power circuit.
③. The air conditioner circuit should be at least 1.5m away from any
inflammable surface.
④. The external power cord, connection wire of indoor and outdoor units and
the communication cords must be effectively fixed.
⑤. The external power cord, connection wire of indoor and outdoor units and
the communication cords can't directly contact any hot objects. For
example: they must not contact chimney pipes, warm gas pipes or other
hot objects.
⑥. The external power cord, communication cords, and the connection wire
of indoor and outdoor units must not be squeezed. Never pull, stretch or
bend the wires.
⑦. The external power cord, communication cords and the connection wire
of indoor and outdoor units must not collide with any metal beam or
edge on the ceiling, or touch any metal burrs or sharp metal edge
around.
⑧. Connect wires correspondingly by referring to the circuit diagram labeled
on the unit or electric box. Screws must be tightened up. Slipped screws
must be replaced by specialized flat-head screws.
⑨. Please use the power cables that are delivered along with the air
conditioner. Do not change the power cables arbitrarily. Do not change
the length and terminals of the power cables. If you want to change the
power cables, please contact Gree's local service center.
⑩. Wiring terminals should be connected firmly to the terminal board. Loose
connection is forbidden.
⑪ . After the electrical installation is finished, please use wire clamps to
secure the power cord, connection wire of indoor and outdoor units and
the communication cords. Make sure the wires are not clamped too
tight.
⑫ . The wire gauge of power cord should be large enough. Damaged power
cord or other wires must be replaced by specialized wires. Wiring work
must be done according to national wiring rules and regulations.
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