Gree GMV-PD160W/NAB-K - Installation; Precautions for Installation

59
DC Inverter Multi
VRF Service Manual
INSTALLATION
1 PRECAUTIONS FOR INSTALLATION
1.1 Precautions for installation
Before installation, please ensure if the installing site, power ratings, possible operating range (pipe
distance, height difference between indoor and outdoor unit, power voltage) and installing space are correct
and suitable. The outdoor unit is general to all models according to its power.
To ensure correct installation, please make sure to read the Safety Considerations thoroughly before
starting the installation works.
The consideratioQVVWDWHGEHORZDUHFODVVL¿HGLQWR WARNING and CAUTION. Those that might
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are stated in
CAUTION may also cause severe accidents sometimes. Therefore, both of them relate to
important safety considerations and must be strictly followed.
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client on how to use and repair the machine according to the Operating Instructions. Besides, please deliver the
considerations herein to the clients together with the Operating Instructions, and ask them to keep properly.
WARNING!
The installation shall be performed by the vendor or professional dealer from which you buy the
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accident.
The installation shall be done correctly according to installation instructions. Improper installation may
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To install a large air-conditioning system in a small room, please make sure to take measures to prevent
that the refrigerant will not exceed the limit concentration in case of leakage. For the measures to prevent the
refrigerant from exceeding the limit concentration, please consult your dealer. If no proper measures, it might
cause human suffocation in case of refrigerant leakage.
Please install at a position that is strong enough to support the weight of machine. If the installing
position is of low strength, the machine may drop down and thus cause human injury.
Please carry out installation in accordance with the rules for preventing the typhoon or earthquake. The
machine may tip over if the installation does not comply with the requirements.
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for Electrical Equipment, relevant local rules and the installation instructions. Make sure to use the special-
purpose circuit. If the power circuit capacity is low or the construction is improper, it might cause electric shock
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Please use suitable cables and connect them securely. Please fix the terminal joints securely. The
terminal connection shall not be affected due to any external force applied onto the cable. Improper connection
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Keep the cables in correct shape and prevent them from protruding upward. Please protect them
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When erecting or relocating the air conditioner, do not let any air enter into cooling circulation system
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system, thus causing crack or human injury accidents.
During installation, please always use the attached parts or designated parts. Failure to use the designated
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CAUTION:
Please earth securely. Do not connect the earth wires to gas pipe, water pipe, lightning rod or telephone
line. Improper earthling might cause electric shock.
Leakage circuit breaker must be installed at some place. No installation of leakage circuit breaker might
cause electric shock.
Do not install at a place where inflammable gas might leak. Gas leakage and despot around the