Gree GMV5 Compact 4-Way Cassette Indoor Unit air conditioner
Gree GMV5 Compact four-Way Cassette Indoor Unit air conditioner
Inverter R410a, North America standard VRF VRV air conditioning system for high rise buildings.
Compact 4-Way Cassette Indoor Unit
Compact Design;
Intelligent drainage device;
Ultra-low noise operation
1. Advanced Technology, High Efficiency -- More Energy Saving
♦ EER COP
♦ DC inverter compressor and control technology ♦ Sensorless DC inverter fan motor
All DC inverter compressor and high-performance high pressure chamber are adopted to reduce loss of overheat and improve compression efficiency from direct intake.
Stepless speed regulation ranges from 5Hz to 65Hz.Compared with traditional inverter motors, the operation is more energy-saving.
♦ Technology of maximum torque control with minimum current
It can reduce energy loss caused by device winding so as to realize higher efficiency.
♦ Low-frequency torque control
It can directly control motor torque, through which fan motor can run at a low speed. Users will feel more comfortable while requirements of the system are also met.
♦ 180° sine wave DC speed varying technology
It can satisfy various places' demands for different temperature and is able to save a great deal of electricity and provide users with utmost comfort at the same time.
2. Wide Application -- Design for Better Life
♦ 88HP max capacity-the largest free combination
♦ Non-polar CAN technology to improve communication efficiency
Max capacity of single outdoor unit reaches 22HP and max combination capacity is even up to 88HP, in an industry leading level.
Non-polar CAN communication technology provides quicker system response speed, more convenient installation debugging more reliable communication data.
♦ Wide range of voltage and operation condition
Working voltage range of GMV5 system has been improved to 320V-460V, which surpasses the national standard of 342V-420V. For places with unsteady voltage, this system can still be running well.
♦ Wider applicable location
GMV5 can realize a combination of 4 outdoor unit modules connecting with as many as 80 indoor units. It's especially applicable for business building or hotels.
3. Easy Installation & Maintainability
♦ Longer piping connecting -- Super long piping, no space-limiting ♦ Higher ESP design for ODU
Max total piping length-1000m Four grade ESP: 0Pa 30Pa 50Pa 82Pa (max.)
Max actual piping length between ODU and the farthest IDU-165m
Max height difference between ODU and IDU-90m
Max height difference between IDUs -30m
Max piping length from first branch to the farthest IDU-40m
♦ Refrigerant storage and distribution
The GMV5 system is designed without liquid receiver and the excess refrigerant is stored in the piping, which can minimize the refrigerant charging volume and enhance the control accuracy of refrigerant.
5. Control -- Professional Hotel Functions
♦ Controllers line up
♦ Gate control function Hotel Wired Controller
The unit works when inserting the card
and stops when pulling out the card.
♦ One indoor unit with several control points
The indoor unit can be connected to several wired controllers, which can achieve controlling one indoor unit in different control point.
♦ Central control of several indoor units – Max 16 indoor units
Several indoor units can be connected to one wired controller to realize centralized control, maximum 16 indoor units.
♦ Controlled by remote controller and wired controller together
Gree unique control logic makes it possible to control one IDU with remote controller and wired controller together.
♦ Long distance control
More visualized operation platform; Multi management ways of air con ; Independent monitoring and managing for VIP customers; Calendar management function; Energy visualized management function; Multi energy-saving modes......
♦ BMS – Modbus gateway
One Modbus gateway can support at most 16 air conditioning systems (each air conditioning includes at most 4 ODU) and total maximum allowable IDU is 128.
♦ BMS – BACnet gateway
One Bacnet gateway can support at most 8 air conditioning systems (each air conditioning includes at most 4 ODU) and total maximum allowable IDU is 48.
♦ Power consumption system
One gateway can support at most 16 air conditioning systems (each air conditioning includes at most 4 ODU) and total maximum allowable IDU is 256.
Outdoor lineup -- 5 series
GMV5 Mini / GMV5 Slim
GMV5 Home
GMV5
GMV5 HR
GMV5 HR
Indoor lineup -- 13 types for various places
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