Gree GMV-140WL/A-T User Manual page 2

Gree DC Inverter Multi VRF System, with the most advanced technologies in the world, uses eco-friendly
refrigerant R410A as its cooling medium. For correct installation and operation, please read this manual
carefully. Before reading the manual, please note that:
(1) EN 14511-2011。
Multi VRF system conforms to design standard: GB/T 18837-2002
(2) To ensure safety when operating this system, please strictly follow the instructions in this manual.
(3) The total capacity of running indoor units must not exceed that of the outdoor units. Otherwise, the
cooling (heating) effect of each IDU would be poor.
(4) Make sure that this manual is kept by direct operators and maintainers.
(5) In case of malfunction, please examine the following items and contact our authorized service
centers as soon as possible.
1) Nameplate (model, cooling capacity, product code, ex-factory date)
2) Malfunction status (detail description of conditions before and after malfunction occurs)
(6) All units have been strictly tested and proved to be qualified before ex-factory. To avoid damage or
operation failure which may be caused by improper disassembly, please do not disassemble units by yourself.
If disassembly is needed, please contact our authorized service centers.
(7) All graphics and information in this manual are only for reference. Manufacturer reserves the right for
changes in terms of sales or production at any time and without prior notice
(8) Under the standby status, the unit will consume a little power for ensuring reliability of complete unit,
maintaining normal communication and preheating refrigerant. When the unit won't be used for a long time,
cut off the power of the complete unit. However, please preheat it when operating the unit next time.
Correct Disposal of this product
This marking indicates that this product should not be disposed with other household wastes
throughout the EU. To prevent possible harm to the environment or human health from uncontrolled
waste disposal, recycle it responsibly to promote the sustainable reuse of material resources. To return
your used device, please use the return and collection systems or contact the retailer where the
product was purchased. They can take this product for environmental safe recycling.
R410A(R32/125:50/50):2087.5
Preface