Part 7 Installation Manual; Notices For Installation - Gree GWH09MA-K3NNA3F Service Manual

Refrigerant r410a
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7. Installation Manual

7.1 Notices for Installation

Important Notices
1.The unit must only be installed by Authorised Service Center according to municipal or government regulations and in
compliance with this manual .
2.Before installating, please contact with local authorized maintenance center. If unit is not installed by the Authorised
Service Center , the malfunction may not be solved due to discommodious contacts.
3.When removing the unit to the other place, please firstly contact with the Authorized Service Center in the local area.
Basic Requirements For Installation Position
Proper installation location is vital for correct and efficient operation.Avoid the following locations where:
strong heat sources, vapours, flammable gas or volatile liquids are emitted.
high-frequency electro-magnetic waves are generated by radio equipment,welders and medical equipment
salt-laden air is a problem (such as close to coastal areas).
the air is contaminated with industrial vapours and oils.
the air contains sulphures gas such as in hot spring zones.
Other environments where corrosion or air quality is a problem.
Installation Location Selection of Indoor Unit
1.The air inlet and outlet vent should be away from the obstruction.Ensure the air can be blown through the whole room.
2.Select a location where the condensing water can be easily drained out, and where it is easily connected for outdoor unit.
3.Select a place where the children can not reach.
4.Select the place where the wall is strong enough to withstand the full weight and vibration of the unit, and will not increase
the noise.
5.Be sure to leave enough space to allow access for routine maintenance. The height of the installed location should be
250cm or more above the floor.
6.Select a place about 1m or more away from TVset or any other electric appliances.
7.Select a place where the filter can be easily taken out.
8.Make sure that the indoor unit is installed in accord with installation dimension insturctions.
9.Do not use the unit in the laundry or the bathroom or around the swimming pool etc.
Installation Loctaion Selection of Outdoor Unit
1.Select a location from which noise and outflow air emitted by unit will not inconvenience neighbors, animals and plants.
2.Select a location where there is sufficient ventilation.
3.Select a location where there is no obstructions which will cover the inlet and outlet vents
4.The location should be able to withstand the full weight and vibration of the outdoor unit and permit safe installation.
5.Select a dry place, but do not expose under the direct sunlight or strong wind.
6.Make sure that the outdoor unit is installed in accord with the installation instructions, and is convenient for maintenance
and repair.
7.The height difference between indoor and outdoor units is within 5 m, and the length of the connecting tubing does not
exceed 10 m.
8.Select a place where it is out of reach for the children.
9.Select a place which will not block pedestrian passage and influence the city appearance.
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Installation Manual

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