Gree U-Match Series Owner's Manual page 38

U-Match Series Cassette Type Unit
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.
The external power cord, communication cords and the connection wire of
⑦ .
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.
Connect wires correspondingly by referring to the circuit diagram labeled
⑧ .
on the unit or electric box. Screws must be tightened up. Slipped screws
must be replaced by specialized flat-head screws.
Please use the power cables that are delivered along with the air
⑨ .
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.
Wiring terminals should be connected firmly to the terminal board. Loose
⑩ .
connection is forbidden.
After the electrical installation is finished, please use wire clamps to secure
⑪ .
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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