Gree GMV-PD140W/NAB-K

Instruction of the GMV D.C. Inverter
2
Please do not expose the air conditioner unit directly under corrosive environment with water or
moisture.
Please do not foot on or place any goods on air conditioner unit.
After electrical installation, the air conditioner unit shall be energized for electrical leakage test.
2 Selection of Installation Location and Precautions
2.1 Selection of Installation Location for Air Conditioner Unit
The installation of air conditioner unit must be in accordance with national and local safety codes.
Installation quality will directly affect the normal use of air conditioner unit. The user is prohibited from
installation by himself. Please contact your dealer after buying this machine. Professional installation workers
will provide installation and test services according to installation manual.
Do not connect to power until all installation work is completed.
2.2 Selection of Installation Location for Indoor Unit
Avoid direct sunshine.
Ensure the hanger rod, ceiling and building structure have sufcient strength to support the weight of
air conditioner unit.
Drainage pipe is easy to connect out.
Air ow at inlet and outlet air is not blocked.
Indoor and outdoor connection pipes are easy to go outdoors.
Do not install at a place where flammable or explosive goods exist or flammable or explosive gas
might leak.
Do not install at a place subject to corrosive gas, severe dust, salty fog, smoke or heavy moisture.
2.3 Select Installation Location of Outdoor Unit
Outdoor unit must be installed on a rm and solid support.
Outdoor unit shall be installed close to the indoor unit, hence to minimize the length and bends of
cooling pipe.
Avoid placing the outdoor unit under window or between two constructions, hence to prevent normal
operating noise from entering the room.
Air ow at inlet and outlet shall not be blocked.
Install at a well-ventilated place, so that the machine can absorb and discharge sufcient air.
Do not install at a place where ammable or explosive goods exist or a place subject to severe dust,
salty fog and polluted air.
Do not install induced draught pipe at the let and outlet of the outdoor unit. When the air conditioner unit
is generating heats indoors, the condensate water may ow from the base of outdoor unit. When outdoor air is
below 0 (32 ), the condensate water will be frozen. Take care that the installation of outdoor unit shall not
affect the heat radiation of the unit.
Caution!
Installation at following positions might cause trouble to the air conditioner unit. If unavoidable, please
contact Gree Authorized Service Center.
A place full of machine oil;
A region with saline-sodic soil near the sea;
A place with sulphide gases (such as sulphur spring);