Gree GMV-24WL/C-T, Руководство по обслуживанию

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GREE DC Inverter Side Discharge VRF
Ⅱ
for North America
84
7 Electric Wiring
(1) All electrical installation must be performed by qualified technicians in accordance with local laws, regulations and
this user manual.
(2) Use air conditioner specialized power supply and make sure that it is consisten
t with system’s rated voltage.
(3) Do not pull the power cord with force.
(4) Caliber of the power cord must be large enough. A damaged power cord or connection wire must be replaced by
specialized electrical cords.
(5) Connect the unit to specialized grounding de
vice and make sure it is securely grounded. It’s a must to install air
switch and current circuit breaker that can cut off the power of the entire system. The air switch should include
magnetic trip function and thermal trip function so that system can be protected from short circuit and overload.
(6) Air conditioner belongs to class I electrical appliance, so it must be securely grounded.
(7) The yellow-green wire inside the unit is a ground wire. Do not cut it off or secure it with tapping screws, otherwise
it will lead to electric shock.
(8) Power supply must include secure grounding terminal. Do not connect the ground wire to the following:
(9)
①
Water pipe;
②
Gas pipe;
③
Drain pipe;
④
Other places that are deemed as not secure by professional
technicians.
7.1 Wiring Diagram
(1) Connection of power cord and communication wire
Separate power supply for Indoor and Outdoor
Fig.25 Connection of power cord and communication wire for IDU and ODU