Outdoor Unit Installation; Before Installation; Installation Site; Caution For Installation - Gree R410A Service Manual

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3 OUTDOOR UNIT INSTALLATION

3.1 Before Installation

Check if there is any damage to the unit when receive and unpack the unit, and check if the compressor runs
reversely, if the grease oil and refrigerant leak, and if all parts are completely prepared. If there is any damage on the
surface or the inner side, please inform the shipping company or the equipment manufacturer in the written form promptly.
Check if the model, specs and quantity of the unit are consistent with the contact after receive the unit.

3.2 Installation Site

The unit may be installed on balcony, roof, special platform or any other position easy to install and able to
support the weight.
Select the place with good ventilation, where the exhaust is smooth and will not be circulated. Meanwhile, the
exhaust from the unit shall not affect the neighbors.
Around the unit there shall be no strong heat source or exhaust port of other equipment, nor any strong hot steam
When several units are to be installed, adequate suction space shall be ensured to avoid short-circuit circulation.
Install at a place that will not be affected by rainstorm in winter.
Install at a place where there is no obstruction close to the air inlet or outlet.
Around the machine body, drainage channel shall be provided for discharge of cold or warm water.
The indoor connection pipe is easy to connect outdoors.
The indoor and outdoor units shall be installed to minimize the length and bends of refrigerant pipe.
Install close to power socket for easy connection of the cables.
Open space required around the unit.
Fasten the machine onto the supporting legs and base with M12 screw combination.

3.3 Caution for Installation

The following rules should be followed when the installation location is being considered so as to let the unit run
well enough.
The discharged air from the outdoor unit won't return back and enough space should be left for maintenance
around the unit.
The installation location should be in good condition so that the unit is able to take in and discharge enough air.
Besides, make sure there is no obstacle at the air inlet/outlet of the unit. If there is, remove it.
The unit must be installed where it is secure enough to support the weight of the unit and capable of reducing to
some extent noise and vibration to make sure they do not bother your neighbors.
The designated lifting hole must be used for lifting the unit and protect the unit carefully during lifting to prevent
damaging the mental sheet which would result in rusting in future.
The unit should be installed where there is as little as direct sunlight.
The unit must be installed where the rain water and defrosting water can be drained.
The unit must be installed where the unit won't be covered by the snow and won't be affected by rubbish and oil
fog.
Rubber or spring shock absorbers should be used during the installation of the outdoor unit to meet the noise and
vibration requirements.
The installation dimensions should meet the requirement covered in this manual and the outdoor unit must be
The installation should be carried out by the professionally skilled personnel.

3.4 Dimension Data

36
: GWHD(36)NK3AO