Gree GMV-Y120WL/A-T, Руководство пользователя

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Photovoltaic Multi VRF
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(5) Caliber of the power cord must be large enough. A damaged power cord or connection
wire must be replaced by specialized electrical cords.
(6) If the supply cord is damaged, it must be replaced by the manufacturer or its service
agent or a similarly qualified person in order to avoid a hazard;
(7) An all-pole disconnection device which has at least 3mm clearances in all poles, and
disconnection must be incorporated in the fixed wiring in accordance with the wiring
rules.
(8) Connect the unit to specialized grounding device 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 circuit breaker should include magnetic trip
function and thermal trip function so that system can be protected from short circuit
and overload.
(9) Grounding Requirements
1) Air conditioner belongs to class I electrical appliance, so it must be securely
grounded.
2) 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.
3) Power supply must include secure grounding terminal. Do not connect the ground
wire to the following:
①
Water pipe
； ②
Gas pipe
； ③
Drain pipe
；
④
Other places that are deemed as not secure by professional technicians.