Instruction of the GMV D.C. inverter
2
Do not operate the air conditioner unit with wet hands.
Please disconnect the main power before cleaning the air conditioner or replacing the air
lter.
Please disconnect the main power if to put the air conditioner unit out of use for a long
period.
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 sufcient 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 ammable or explosive goods exist or ammable 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 sufcient air.
Do not install at a place where flammable 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
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