Gree GMV-224WM/G-X Owner's Manual page 8

GMV DC Inverter VRF
Air conditioning units or heat pump units are appliances which are not easily accessible to

the public.
The design pressure is 4.3 MPa. The thickness of pipe for installation should comply with the

relevant national/continental regulations.
Do not connect the indoor unit and hot water generator at the same time under the same

branch of the mode converter, otherwise the unit will be damaged.
After the power cord is installed, please note to ensure that the power cord should not direct

touch the sheet metal of electric box.
NEVER TO DO
Never start up or shut off the air conditioner by means of directly plug or unplug the power

cord.
Do not insert fingers or objects into air outlet/inlet grille.

Do not operate this unit with wet hands.

Never short-circuit or cancel the pressure switch to prevent unit damage.

Never fail to comply with the nitrogen charge requirements. Charge nitrogen when welding

pipes.
Never spray or flush water towards unit, otherwise malfunction or electric shock may happen.

Never allow children to play around or on the top of the unit, otherwise injury may happen.

MUST TO DO
User is not allowed to repair the unit. Fault service may cause electric shock or fire accidents.

Please contact Gree appointed service center for help.
Do not expose the unit to the moist or corrosive circumstances.

Do not directly touch the refrigerant leaking from the refrigerant pipe connection place, as it

may cause frostbite.
Please firstly connect the wired controller before energizing, otherwise wired controller can't

be used.
The power cable diameter should be big enough. If the power cord and connection wire are

damaged, they must be replaced with the special cables.
Once all installations are completed, check whether there is refrigerant leakage.

DISPOSAL: Do not dispose this product as unsorted municipal waste. Collection of such waste
separately for special treatment is necessary.
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