Air Handlers
14
extend the power cords. 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 cords, the thermostat wires and thermostat must be
effectively fixed.
⑤. The external power cords, the thermostat wires and thermostat 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 cords, the thermostat wires and thermostat must not be
squeezed. Never pull, stretch or bend the wires.
⑦. The external power cords, the thermostat wires and thermostat 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 securely to the terminal board. Loose
connection is forbidden.
·. After the electrical installation is finished, please use wire clamps to secure
the power cords and the thermostat wires. Make sure the wires are not
clamped too tight.
·. The wire gauge of power cord should be large enough. Damaged power cords
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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