Gree GKH18D3FI, Service Manual

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U-Match Series DC Inverter Service Manual
78
2 OUTDOOR UNIT INSTALLATION
2.1 Before Installation
After receiving the machine, please check for any transport damage. If finding any surface or internal
damage, please immediately report to the transport company or equipment company in writing.
After receiving the machine, please check the unit and accessories in reference to the packing list.
Ensure that the model is correct and the machine is in good condition. Please also check if the specification
and quantity of accessory parts are correct.
Determine the correct handling route and methods, thus to avoid damaging the unit or causing
possible hazard. For the sake of protection and safety, it is suggested to move the unit with the packaging
box. Even though it is not permitted to do like this under special occasions, do not remove the packaging
box, thus to avoid loosening or falling during handling.
Confirm if the installing foundation is solid. When this unit is to be installed on the metal section of the
building, make sure that the electrical insulation must comply with applicable standards.
Ensure that the place of installation is far from the area where the inflammable or explosive
substances are stored, thus to avoid possible explosion or fire due to leakage.
2.2 Installation Site
①
. Install the unit where it will not be tilted by more than 5°.
②
. During installation, if the outdoor unit has to be exposed to strong wind, it must be fixed securely.
If possible, do not install the unit where it will be exposed to direct sunlight. (If necessary, install a blind
that does not interfere with the air flow.)
(1) Install the outdoor unit in a place where it will be free from being dirty or getting wet by rain as
much as possible.
(2) Install the outdoor unit where it is convenient to connect with the indoor unit.
(3) Install the outdoor unit where the condensate water can be drained out freely during heating
operation.
(4) Do not place animals and plants in the path of the warm air.
(5) Take the air conditioner weight into account and select a place where noise and vibration are
small.
(6) Install the outdoor unit where is capable of withstanding the weight of the unit and generates as
less noise and vibration as possible.
(7) Provide the space shown in Figure 3-2-1, so that the air flow is not blocked. Also for efficient
operation, leave three of four directions of peripheral constructions open.