Gree GMV5E Series User manual

GMV5E DC INVERTER VRF UNITS
(GC201806-III)
Capacity: 22.4kW~246.0kW
Rated Frequency: 50Hz & 60Hz
Operation Range: Cooling: -5~52°C
Heating: -20~24°C

Contents
Preface ...................................................................................................................... 1
Chapter 1 Introduction to Basic Features of Units................................................ 1
1.1 Basic Operating Principle................................................................................................1
1.2 Model list.........................................................................................................................2
1.3 Internal Piping Design of the Units..................................................................................3
1.4 Basic Parameters of Unit................................................................................................7
1.5 Electrical Parameters....................................................................................................11
1.6 Optional Accessories ....................................................................................................15
1.7 Basic Requirement for Pipe Connection.......................................................................16
1.8 Precautions on Refrigerant Leakage ............................................................................19
1.9 Unit Operating Temperature..........................................................................................19
Chapter 2 Installation............................................................................................. 20
1 Engineering Installation Preparation ................................................................. 20
1.1 Installation Safety..........................................................................................................20
1.2 Importance of Installation Engineering..........................................................................20
1.3 Cooperation Between Different Professions.................................................................22
1.4 Onsite Review of Design Drawing ................................................................................24
1.5 Construction Organization Process ..............................................................................25
2 Material Selection................................................................................................ 25
2.1 Requirement for Selecting Construction Materials........................................................25
2.2 Requirement for Selecting Major Materials...................................................................26
3 Installation Space Requirement ......................................................................... 27
3.1 Place Selection for Installing ODU................................................................................27
3.2 ODU Dimensions and Installation Hole Size.................................................................28
3.3 Installation Space Requirement for ODU......................................................................29
4 Requirements on Foundation Installation .......................................................... 36
4.1 ODU Foundation...........................................................................................................36
4.2 ODU Fixing ...................................................................................................................36
4.3 Vibration Reduction for ODU ........................................................................................37
4.4 Precautions when installing the connection pipe ..........................................................37
5 Piping Connection............................................................................................... 38
5.1 Schematic Diagram of Piping Connection ....................................................................38
5.2 Schematic Diagram of Piping Sequence ......................................................................38
5.3 Allowable pipe length and drop height among indoor and outdoor units ......................39
5.4 Connection Pipe among Outdoor Modules...................................................................41

5.5 Fitting pipe between Outdoor Unit and the First Manifold.............................................43
6 Pipe Installation and Insulation.......................................................................... 49
6.1 Pipe Installation for the Cooling System.......................................................................49
6.2 Pipe Installation for the Condensate Water System......................................................58
6.3 Insulation System..........................................................................................................62
7 Electric and Controller Installation .................................................................... 63
7.1 Precautions...................................................................................................................63
7.2 Installation of the Power Cable.....................................................................................64
7.3 Installation of the Communication System....................................................................66
8 Vacuumization and Desiccation for the Refrigerant System........................... 68
8.1 Air-tightness Test...........................................................................................................68
8.2 Vacuumization and Desiccation for the System............................................................69
9 Refrigerant Perfusion.......................................................................................... 70
9.1 Calculation Method for Perfusing Refrigerant...............................................................70
9.2 Method for Perfusing Refrigerant..................................................................................72
Chapter 3 Commissioning Operation ................................................................... 74
1 Security Requirements........................................................................................ 74
1.1 Precautions for Construction.........................................................................................74
1.2 Precautions for the Use of Refrigerants........................................................................74
2 Introduction to Unit Functions ........................................................................... 74
2.1 System Function DIP Switch Settings...........................................................................74
2.2 System Function Button Operations .............................................................................80
3 Commissioning Process..................................................................................... 95
3.1 Necessity of VRF Engineering Commissioning ............................................................96
3.2 Required Files and Tools for Engineering Commissioning ...........................................96
3.3 Engineering Commissioning Procedures......................................................................96
3.4 References for Proper Unit Operation Parameters.....................................................119
Chapter 4 Maintenance ........................................................................................ 122
Part 1 Failure Code Table..................................................................................... 122
1 System Failure Code Table............................................................................... 122
Part 2 Exception and Troubleshooting............................................................... 126
2 ExceptionAnalyzing and Troubleshooting ........................................................... 126
2.1 Form analyzing ...........................................................................................................126
2.2 Gas-mixing protection of 4-way valve.........................................................................134
3 Key Parts Maintenance ..................................................................................... 236
3.1 Cautions on Controller AP1 Replacement ..................................................................236
3.2 Compressor Replacement and Cautions....................................................................241
3.3 Cautions on Compressor Drive Replacement.............................................................266

3.4 Assembling and Disassembling Key Parts of ODUs...................................................269
3.5 Exploded Views and Spaer Part List...........................................................................282
4 Common Parameter Lists ................................................................................. 294
4.1 R410a refrigerant pressure / saturation temperature list ............................................294
4.2 Resistance / temperature lists of temperature sensors...............................................295
4.3 Voltage / pressure lists of pressure sensors ...............................................................301

GREE GMV5E DC INVERTER VRF UNITS SERVICE MANUAL
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Preface
This manual specifies safe operation requirements for GMV5E series VRF units from perspectives
of engineering and installation, commissioning and maintenance, as well as basic principles and
implementation methods. Professional operators must abide by relevant national (local) safety
requirements and technical specifications set forth in this manual during operations; otherwise, the air
conditioning system may fail or be damaged, and personnel safety accident may also occur.
Chapter 1 Introduction to Basic Features
of Units
1.1 Basic Operating Principle
Outdoor units of GMV5E VRF air conditioner can be implemented by combining multiple modules in
parallel. Similarly, indoor units (IDUs) consist of multiple units connecting in parallel. The operating
principle is as follows: When an IDU is operating in cooling mode, the outdoor unit (ODU) can
correspondingly enable the outdoor module based on the operating load requirement of the IDU. The
outdoor heat exchanger serves as a system condenser, and the heat exchangers of cooling IDUs are
connected in parallel to serve as a system evaporator. The circulation of air supply and air return of the
IDU is performed to adjust the indoor temperature and humidity. When an IDU is operating in heating
mode, all four-way valves in the ODU module are switched into energized status. The outdoor heat
exchange serves as the system evaporator, and the heat exchanger of the IDU serves as the system
condenser. The circulation of air supply and air return of the IDU is performed to adjust the indoor
temperature and humidity.

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1.2 Model list
Model
Nominal
Capacity
Power Supply
Appearance
Model name
Refrigerant
Product Code
kW
Ph, V, Hz
GMV-224WM/E-X
R410A
CN851W1790
22.4
3, 380-415,
50/60
GMV-280WM/E-X
R410A
CN851W1800
28.0
3, 380-415,
50/60
GMV-280WM/E1-X
R410A
CN851W2200
28.0
3 ,380-415,
50/60
GMV-335WM/E-X
R410A
CN851W1810
33.5
3, 380-415,
50/60
GMV-400WM/E-X
R410A
CN851W1820
40.0
3, 380-415,
50/60
GMV-450WM/E1-X
R410A
CN851W2210
45.0
3, 380-415,
50/60
GMV-450WM/E-X
R410A
CN851W1830
45.0
3, 380-415,
50/60
GMV-504WM/E-X
R410A
CN851W2230
50.4
3, 380-415,
50/60
GMV-560WM/E-X
R410A
CN851W2240
56.0
3, 380-415,
50/60
GMV-615WM/E-X
R410A
CN851W2220
61.5
3, 380-415,
50/60

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1.3 Internal Piping Design of the Units
1.3.1 Piping Diagram of GMV-224WM/E-X, GMV-280WM/E-X,
GMV-280WM/E1-X and GMV-335WM/E-X

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1.3.2 Piping Diagram of GMV-400WM/E-X and GMV-450WM/E1-X

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1.3.3 Piping Diagram of GMV-450WM/E-X, GMV-504WM/E-X,
GMV-560WM/E-X and GMV-615WM/E-X
1.3.4 Names and Main Functions of Components
No
Name
Main Function
1
Compressor
Adjusts its own rotational speed based on the actual requirement of the system to
implement capacity control.
2
Compressor heat tape
Maintains a proper oil temperature in the compressor when the compressor is in
standby status, ensuring the reliability during compressor startup.
3
Compressor casing-top
temperature sensor
Detects a compressor's exhaust gas temperature for compressor control and
protection.
4
Exhaust pipe temperature
sensor of compressor
Detects a compressor's exhaust gas temperature for compressor control and
protection.
5
High-pressure circuit
breaker
Protects a compressor by sending feedback signal to stop the system when the
compressor's discharge temperature exceeds the operating value of high-pressure
circuit breaker.
6
Oil extractor
Separates the gas and oil in the system to ensure compressor reliability.
7
Oil equalizing device
Equalizes the oil for all modules in the case of excess oil in the current module
when multiple modules are arranged in parallel, thus ensuring the system reliability.
8
Heat tape of oil equalizing
device
Maintains a proper oil temperature in the compressor when the compressor is in
standby status, ensuring the reliability of compressor startup.
9
One-way valve
Prevents high-pressure gas from entering the compressor and fast balances the
suction pressure and discharge pressure in a compressor.
10
High-pressure sensor
Detects the high pressure value in the system in real time mode for compressor
protection and other control functions.
11
Four-way valve
Used for the switching between the cooling and heating functions of system IDU.

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No
Name
Main Function
12
Heat exchanger
Used for outdoor heat exchange.
13
Fan
Strengthens heat exchanging.
14
Defrosting temperature
sensor
Used for defrosting detection.
15
Electronic expansion
valve for heating
Controls refrigerant adjustment in heating mode.
16
One-way valve
Controls refrigerant flow direction.
17
Subcooler electronic
expansion valve
Controls the degree of subcooling of tube refrigerant when the system is running in
cooling mode, and reduces the capacity loss on pipes.
18
Subcooler
Controls the degree of subcooling of tube.
19
Liquid outlet temperature
sensor of subcooler
Detects tube temperature.
20
Inlet temperature sensor
of gas-liquid separator
Detects the inlet temperature of gas-liquid separator to prevent the system from
running when the refrigerant flows back to the compressor.
21
Gas outlet temperature
sensor of subcooler
Detects gas temperature of subcooler.
22
Low-pressure sensor
Detects system low pressure to avoid extra-low operating pressure.
23
Gas-liquid separator
Separate gas and liquid to prevent the system from running when the refrigerant
flows back to the compressor.
24
Outlet temperature
sensor of gas-liquid
separator
Detects internal status of gas-liquid separator to further control the compressor
suction performance.
25
Oil equalizing valve 1
Used for oil equalizing control among modules.
26
One-way valve
Used for oil equalizing control among modules and avoid reverse flow of oil.
27
Unloading valve
Avoids over-high pressure caused by pipeline blind spot.
28
Oil equalizing valve 2
Used for oil equalizing control among modules.
29
Filter
Prevents impurities from entering components and parts.
30
Capillary tube
Supports flow regulating and pressure reduction.
31
Liquid valve
Stop valve, closed when the unit is delivered from the factory and will be opened
after installation.
32
Air valve
Stop valve, closed when the unit is delivered from the factory and will be opened
after installation.
33
Low-pressure
measurement valve
Detects the low pressure value or charges refrigerant during system running.
34
Oil balance valve
Stop valve, closed when the unit is delivered from the factory and will be opened
after installation.
35
Oil check valve
Checks the quality of refrigerating machine oil of compressor during maintenance.
36
Unloading valve
Avoid over-high pressure caused by pipeline blind spot.
37
Air by-pass valve
Avoids extra-high or low operating pressure.
38
Pressure-balanced valve
Ensures success startup of compressor.

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1.4 Basic Parameters of Unit
Model
GMV-224WM/E-
X
GMV-280WM/E-
X
GMV-280WM/E1
-X
GMV-335WM/E-
X
GMV-400WM/E-
X
Product Code
CN851W1790
CN851W1800
CN851W2200
CN851W1810
CN851W1820
Refrigeration Capacity
HP
8
10
10
12
14
Power Supply
-
380-415V 3N~ 50Hz/60Hz
Rated
Capacity
Cooling
Nom.
kW
22.4
28
28
33.5
40
Heating
Nom
kW
25
31.5
31.5
37.5
45
Max
kW
25
31.5
31.5
37.5
45
Dimensions
(W x D x H)
mm
930×765
×1605
930×765
×1605
930×765
×1605
1340×765
×1605
1340×765
×1605
Tubing
Dimensions
Liquid Pipe
mm
Φ9.52
Φ9.52
Φ9.52
Φ12.7
Φ12.7
Gas Pipe
mm
Φ19.05
Φ22.2
Φ22.2
Φ25.4
Φ25.4
Balance
pipe
mm
Φ9.52
Φ9.52
Φ9.52
Φ9.52
Φ9.52
Compressor refrigeration oil
brand
-
FVC68D or
FV-68H
FVC68D or
FV-68H
FVC68D or
FV-68H
FVC68D or
FV-68H
FVC68D or
FV-68H
oil charge
Totally
L
4
4.6
4
4.5
6
Compressor
L
0.5
1.1
0.5
0.5
0.5×2
Else
L
3.5
3.5
3.5
4
5
Weight
kg
225
235
225
285
360
Refrigerant
Name
-
R410A
R410A
R410A
R410A
R410A
Built-in
Filling
Volume
kg
5.9
9
6.7
8.2
9.8
Model
GMV-450WM/E-
X
GMV-450WM/E1-
X
GMV-504WM/E-
X
GMV-560WM/E-
X
GMV-615WM/E-
X
Product Code
CN851W1830
CN851W2210
CN851W2230
CN851W2240
CN851W2220
Refrigeration Capacity
HP
16
16
18
20
22
Power Supply
-
380-415V 3N~ 50Hz/60Hz
Rated
Capacity
Cooling
Nom.
kW
45
45
50.4
56
61.5
Heating
Nom
kW
50
50
50.4
56
61.5
Max
kW
50
50
56.5
63
69
Dimensions
(W x D x H)
mm
1340×765×1740
1340×765×1605
1340×765×1740
1340×765×1740
1340×765×1740
Tubing
Dimensions
Liquid Pipe
mm
Φ12.7
Φ12.7
Φ15.9
Φ15.9
Φ15.9
Gas Pipe
mm
Φ28.6
Φ25.4
Φ28.6
Φ28.6
Φ28.6
Balance pipe
mm
9.52
9.52
Φ9.52
Φ9.52
Φ9.52
Compressor refrigeration oil
brand
-
FVC68D or
FV-68H
FVC68D or
FV-68H
FVC68D or
FV-68H
FVC68D or
FV-68H
FVC68D or
FV-68H
oil charge
Totally
L
7.2
6
7.2
7.2
7.2
Compressor
L
1.1×2
0.5×2
1.1×2
1.1×2
1.1×2
Else
L
5
5
5
5
5
Weight
kg
360
360
360
385
385
Refrigerant
Name
-
R410A
R410A
R410A
R410A
R410A
Built-in
Filling
Volume
kg
10.3
10.3
11.3
14.3
14.3

GREE GMV5E DC INVERTER VRF UNITS SERVICE MANUAL
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Model
GMV-680WM/E-
X
GMV-730WM/E-
X
GMV-785WM/E-
X
GMV-850WM/E-
X
GMV-900WM/E-
X
Refrigeration Capacity
HP
24
26
28
30
32
Combination Mode
—
GMV-280WM/E-
X +
GMV-400WM/E-
X
GMV-280WM/E-
X +
GMV-450WM/E-
X
GMV-280WM/E-
X +
GMV-504WM/E-
X
GMV-280WM/E-
X +
GMV-560WM/E-
X
GMV-280WM/E-
X +
GMV-615WM/E-
X
Power Supply
-
380-415V 3N~ 50Hz/60Hz
Rated
Capacity
Cooling
Nom.
kW
68
73
78.4
84
89.5
Heating
Nom
kW
76.5
81.5
81.9
87.5
93
Max
kW
76.5
81.5
88
94.5
100.5
Dimensions
(W ×D ×H)
mm
930×765
×1605+1340
×765×1605
930×765×1605
+1340×765
×1740
930×765×1605
+1340×765
×1740
930×765×1605
+1340×765
×1740
930×765
×1605+1340
×765×1740
Tubing
Dimensions
Liquid Pipe
mm
Φ15.9
Φ19.05
Φ19.05
Φ19.05
Φ19.05
Gas Pipe
mm
Φ28.6
Φ31.8
Φ31.8
Φ31.8
Φ31.8
Balance pipe
mm
Φ9.52
Φ9.52
Φ9.52
Φ9.52
Φ9.52
Weight
kg
235+360
235+360
235+360
235+385
235+385
Refrigerant
Name
-
R410A
R410A
R410A
R410A
R410A
Built-in Filling
Volume
kg
9.0+9.8
9.0+10.3
9.0+11.3
9.0+14.3
9.0+14.3
Model
GMV-960WM/
E-X
GMV-1010WM
/E-X
GMV-1065WM
/E-X
GMV-1130WM/
E-X
GMV-1180WM/
E-X
Refrigeration Capacity
HP
34
36
38
40
42
Combination Mode
—
GMV-335WM/
E-X +
GMV-615WM/
E-X
GMV-400WM/
E-X+
GMV-615WM/
E-X
GMV-450WM/
E-X+
GMV-615WM/
E-X
GMV-504WM/
E-X +
GMV-615WM/
E-X
GMV-560WM/
E-X +
GMV-615WM/
E-X
Power Supply
-
380-415V 3N~ 50Hz/60Hz
Rated
Capacity
Cooling
Nom.
kW
95
101.5
106.5
111.9
117.5
Heating
Nom
kW
99
106.5
111.5
111.9
117.5
Max
kW
106.5
114
119
125.5
132
Dimensions
(W ×D ×H)
mm
1340×765
×1605+1340
×765×1740
1340×765
×1605+1340
×765×1740
1340×765
×1740+1340
×765×1740
1340×765
×1740+1340
×765×1740
1340×765
×1740+1340
×765×1740
Tubing
Dimensions
Liquid
Pipe
mm
Φ19.05
Φ19.05
Φ19.05
Φ19.05
Φ19.05
Gas Pipe
mm
Φ31.8
Φ38.1
Φ38.1
Φ38.1
Φ38.1
Balance
pipe
mm
Φ9.52
Φ9.52
Φ9.52
Φ9.52
Φ9.52
Weight
kg
285+385
360+385
360+385
360+385
385+385
Refrigerant
Name
-
R410A
R410A
R410A
R410A
R410A
Built-in
Filling
Volume
kg
8.2+14.3
9.8+14.3
10.3+14.3
11.3+14.3
14.3+14.3

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Model
GMV-1235WM
/E-X
GMV-1300WM
/E-X
GMV-1350WM
/E-X
GMV-1410WM
/E-X
GMV-1460WM
/E-X
Refrigeration Capacity
HP
44
46
48
50
52
Combination Mode
—
GMV-615WM/
E-X +
GMV-615WM/
E-X
GMV-280WM/
E-X +
GMV-450WM/
E-X +
GMV-560WM/
E-X
GMV-280WM/
E-X +
GMV-450WM/
E-X +
GMV-615WM/
E-X
GMV-335WM/
E-X +
GMV-450WM/
E-X +
GMV-615WM/
E-X
GMV-280WM/
E-X +
GMV-560WM/
E-X +
GMV-615WM/
E-X
Power Supply
-
380-415V 3N~ 50Hz/60Hz
Rated
Capacity
Cooling
Nom.
kW
123
129
134.5
140
145.5
Heating
Nom
kW
123
137.5
143
149
149
Max
kW
138
144.5
150.5
156.5
163.5
Dimensions
(W ×D ×H)
mm
1340×765
×1740+1340
×765×1740
930×765
×1605+1340
×765×1740
+1340×765
×1740
930×765
×1605+1340
×765×1740
+1340×765
×1740
1340×765
×1605+1340
×765×1740
+1340×765
×1740
930×765
×1605+1340
×765×1740
+1340×765
×1740
Tubing
Dimensions
Liquid
Pipe
mm
Φ19.05
Φ19.05
Φ19.05
Φ19.05
Φ19.05
Gas Pipe
mm
Φ38.1
Φ38.1
Φ38.1
Φ41.3
Φ41.3
Balance
pipe
mm
Φ9.52
Φ9.52
Φ9.52
Φ9.52
Φ9.52
Weight
kg
285+385
385+385
235+360+385
235+360+385
285+360+385
Refrigerant
Name
-
R410A
R410A
R410A
R410A
R410A
Built-in
Filling
Volume
kg
14.3+14.3
9.0+10.3+14.3
9.0+10.3+14.3
8.2+10.3+14.3
9.0+14.3+14.3
Model
GMV-1515WM/
E-X
GMV-1580WM/
E-X
GMV-1630WM/
E-X
GMV-1685WM/
E-X
GMV-1750WM/
E-X
Refrigeration Capacity
HP
54
56
58
60
62
Combination Mode
—
GMV-280WM/E
-X +
GMV-615WM/E
-X +
GMV-615WM/E
-X
GMV-335WM/E
-X +
GMV-615WM/E
-X +
GMV-615WM/E
-X
GMV-400WM/E
-X +
GMV-615WM/E
-X +
GMV-615WM/E
-X
GMV-450WM/E
-X +
GMV-615WM/E
-X +
GMV-615WM/E
-X
GMV-504WM/E
-X +
GMV-615WM/E
-X +
GMV-615WM/E
-X
Power Supply
-
380-415V 3N~ 50Hz/60Hz
Rated
Capacity
Cooling
Nom.
kW
151
156.5
163
168
173.4
Heating
Nom
kW
154.5
160.5
168
173
173.4
Max
kW
169.5
175.5
183
188
194.5
Dimensions
(W x D x H)
mm
930×765
×1605+1340
×765×1740
+1340×765
×1740
1340×765
×1605+1340
×765×1740
+1340×765
×1740
1340×765
×1605+1340
×765×1740
+1340×765
×1740
1340×765
×1740+1340
×765×1740
+1340×765
×1740
1340×765
×1740+1340
×765×1740
+1340×765
×1740
Tubing
Dimensions
Liquid
Pipe
mm
Φ19.05
Φ19.05
Φ19.05
Φ19.05
Φ19.05
Gas Pipe
mm
Φ41.3
Φ41.3
Φ41.3
Φ41.3
Φ41.3
Balance
pipe
mm
Φ9.52
Φ9.52
Φ9.52
Φ9.52
Φ9.52
Weight
kg
235+385+385
285+385+385
360+385+385
360+385+385
360+385+385
Refrigerant
Name
-
R410A
R410A
R410A
R410A
R410A
Built-in Filling
Volume
kg
9.0+14.3+14.3
8.2+14.3+14.3
9.8+14.3+14.3
10.3+14.3+14.3
11.3+14.3+14.3

GREE GMV5E DC INVERTER VRF UNITS SERVICE MANUAL
10
Model
GMV-1800W
M/E-X
GMV-1845WM
/E-X
GMV-1908WM
/E-X
GMV-1962WM
/E-X
GMV-2016WM
/E-X
Refrigeration Capacity
HP
64
66
68
70
72
Combination Mode
—
GMV-560WM/
E-X +
GMV-615WM/
E-X +
GMV-615WM/
E-X
GMV-615WM/
E-X+
GMV-615WM/
E-X+
GMV-615WM/
E-X
GMV-280WM/E-
X+
GMV-450WM/E-
X+
GMV-560WM/E-
X+
GMV-615WM/E-
X
GMV-280WM/E-
X+
GMV-504WM/E-
X+
GMV-560WM/E-
X+
GMV-615WM/E-
X
GMV-280WM/E-
X+
GMV-560WM/E-
X+
GMV-560WM/E-
X+
GMV-615WM/E-
X
Power Supply
-
380-415V 3N~ 50Hz/60Hz
Rated
Capacity
Cooling
Nom.
kW
179
184.5
190.5
195.9
201.5
Heating
Nom
kW
179
184.5
199
199.4
205
Max
kW
201
207
213.5
220
226.5
Dimensions
(W x D x H)
mm
1340×765
×1740+1340
×765×1740+
1340×765
×1740
1340×765
×1740+1340
×765×1740
+1340×765
×1740
930×765
×1605+1340
×765×1740
+1340×765
×1740+1340
×765×1740
930×765
×1605+1340
×765×1740
+1340×765
×1740+1340
×765×1740
930×765
×1605+1340
×765×1740
+1340×765
×1740+1340
×765×1740
Tubing
Dimensions
Liquid Pipe
mm
Φ19.05
Φ19.05
Φ22.2
Φ22.2
Φ22.2
Gas Pipe
mm
Φ41.3
Φ41.3
Φ44.5
Φ44.5
Φ44.5
Balance pipe
mm
Φ9.52
Φ9.52
Φ9.52
Φ9.52
Φ9.52
Weight
kg
385+385+385
385+385+385
235+360+385
+385
235+360+385
+385
235+385+385
+385
Refrigerant
Name
-
R410A
R410A
R410A
R410A
R410A
Built-in
Filling
Volume
kg
14.3+14.3
+14.3
14.3+14.3
+14.3
9.0+10.3
+14.3+14.3
9.0+11.3
+14.3+14.3
9.0+14.3
+14.3+14.3
Model
GMV-2072WM/E-
X
GMV-2128WM/E-
X
GMV-2184WM/E-
X
GMV-2240WM/E-
X
Refrigeration Capacity
HP
74
76
78
80
Combination Mode
—
GMV-280WM/E-X
+GMV-560WM/E-X
+GMV-615WM/E-X
+GMV-615WM/E-X
GMV-280WM/E-X
+GMV-615WM/E-X
+GMV-615WM/E-X
+GMV-615WM/E-X
GMV-335WM/E-X
+GMV-615WM/E-X
+GMV-615WM/E-X
+GMV-615WM/E-X
GMV-400WM/E-X
+GMV-615WM/E-X
+GMV-615WM/E-X
+GMV-615WM/E-X
Power Supply
380-415V 3N~ 50Hz/60Hz
Rated
Capacity
Cooling
Nom.
kW
207
212.5
218
224.5
Heating
Nom
kW
210.5
216
222
229.5
Max
kW
232.5
238.5
244.5
252
Dimensions
(W x D x H)
mm
930×765×1605
+1340×765×1740
+1340×765×1740
+1340×765×1740
930×765×1605
+1340×765×1740
+1340×765×1740
+1340×765×1740
1340×765×1605
+1340×765×1740
+1340×765×1740
+1340×765×1740
1340×765×1605
+1340×765×1740
+1340×765×1740
+1340×765×1740
Tubing
Dimensions
Liquid Pipe
mm
Φ22.2
Φ22.2
Φ22.2
Φ22.2
Gas Pipe
mm
Φ44.5
Φ44.5
Φ44.5
Φ44.5
Balance pipe
mm
Φ9.52
Φ9.52
Φ9.52
Φ9.52
Weight
kg
235+385+385
+385
235+385+385
+385
285+385+385
+385
360+385+385
+385
Refrigerant
Name
-
R410A
R410A
R410A
R410A
Built-in
Filling
Volume
kg
9.0+14.3
+14.3+14.3
9.0+14.3
+14.3+14.3
8.2+14.3
+14.3+14.3
9.8+14.3
+14.3+14.3

GREE GMV5E DC INVERTER VRF UNITS SERVICE MANUAL
11
Model
GMV-2295WM/E-
X
GMV-2350WM/E-
X
GMV-2405WM/E-
X
GMV-2460WM/E-
X
Refrigeration Capacity
HP
82
84
86
88
Combination Mode
—
GMV-450WM/E-X
+GMV-615WM/E-X
+GMV-615WM/E-X
+GMV-615WM/E-X
GMV-504WM/E-X
+GMV-615WM/E-X
+GMV-615WM/E-X
+ GMV-615WM/E-X
GMV-560WM/E-X
+GMV-615WM/E-X
+GMV-615WM/E-X
+GMV-615WM/E-X
GMV-615WM/E-X
+GMV-615WM/E-X
+GMV-615WM/E-X
+GMV-615WM/E-X
Power Supply
380-415V 3N~ 50Hz/60Hz
Rated
Capacity
Cooling
Nom.
kW
229.5
234.9
240.5
246
Heating
Nom
kW
234.5
234.9
240.5
246
Max
kW
257
263.5
270
276
Dimensions
(W x D x H)
mm
1340×765×1740
+1340×765×1740
+1340×765×1740
+1340×765×1740
1340×765×1740
+1340×765×1740
+1340×765×1740
+1340×765×1740
1340×765×1740
+1340×765×1740
+1340×765×1740
+1340×765×1740
1340×765×1740
+1340×765×1740
+1340×765×1740
+1340×765×1740
Tubing
Dimensions
Liquid Pipe
mm
Φ22.2
Φ22.2
Φ22.2
Φ22.2
Gas Pipe
mm
Φ44.5
Φ44.5
Φ44.5
Φ44.5
Balance pipe
mm
Φ9.52
Φ9.52
Φ9.52
Φ9.52
Weight
kg
360+385+385
+385
360+385+385
+385
385+385+385
+385
385+385+385
+385
Refrigerant
Name
-
R410A
R410A
R410A
R410A
Built-in Filling
Volume
kg
10.3+14.3
+14.3+14.3
11.3+14.3
+14.3+14.3
14.3+14.3
+14.3+14.3
14.3+14.3
+14.3+14.3
Note：
①Due to the same capacity, GMV-280WM/E1-X model and GMV-280WM/E-X model can replace
each other for operation, GMV-450WM/E1-X model and GMV-450WM/E-X model can replace
each other for operation.
②A combination model is not allowed to be combined with the outdoor units belonging to different
series.
1.5 Electrical Parameters
1.5.1 Power Cable Wire Gauge and Circuit Breaker Selection
Model
Basic models
Circuit
breaker
capacity
(A)
Circuit breaker
capacity for
combined units
(A )
Wire size of
power supply
(mm2)
Wire size of combined unit
(mm2)
GMV-224WM/E-X
-
20
20
2.5
2.5×5
GMV-280WM/E1-X
-
25
25
2.5
2.5×5
GMV-280WM/E-X
-
25
25
2.5
2.5×5
GMV-335WM/E-X
-
32
32
4.0
4.0×5
GMV-400WM/E-X
-
40
40
6.0
6.0×5
GMV-450WM/E1-X
-
40
40
6.0
6.0×5
GMV-450WM/E-X
-
40
40
6.0
6.0×5
GMV-504WM/E-X
-
50
50
10
10×5
GMV-560WM/E-X
-
63
63
10
10×5
GMV-615WM/E-X
-
63
63
10
10×5
GMV-680WM/E-X
280+400
63
25+40
2.5+6.0
2.5×5+6.0×5
GMV-730WM/E-X
280+450
63
25+40
2.5+6.0
2.5×5+6.0×5
GMV-785WM/E-X
280+504
80
25+50
2.5+10
2.5×5+10×5
GMV-850WM/E-X
280+560
80
25+63
2.5+10
2.5×5+10×5

GREE GMV5E DC INVERTER VRF UNITS SERVICE MANUAL
12
Model
Basic models
Circuit
breaker
capacity
(A)
Circuit breaker
capacity for
combined units
(A )
Wire size of
power supply
(mm2)
Wire size of combined unit
(mm2)
GMV-900WM/E-X
280+615
80
25+63
2.5+10
2.5×5+10×5
GMV-960WM/B-X
335+615
80
32+63
4.0+10
4.0×5+10×5
GMV-1010WM/E-X
400+615
100
40+63
6.0+10
6.0×5+10×5
GMV-1065WM/E-X
450+615
100
40+63
6.0+10
6.0×5+10×5
GMV-1130WM/E-X
504+615
125
50+63
10+10
10×5+10×5
GMV-1180WM/E-X
560+615
125
63+63
10+10
10×5+10×5
GMV-1235WM/E-X
615+615
125
63+63
10+10
10×5+10×5
GMV-1300WM/E-X
280+450+560
125
25+40+63
2.5+6.0+10
2.5×5+6.0×5 +10×5
GMV-1350WM/E-X
280+450+615
125
25+40+63
2.5+6.0+10
2.5×5+6.0×5+10×5
GMV-1410WM/E-X
335+450+615
125
32+40+63
4.0+6.0+10
4.0×5+6.0×5+10×5
GMV-1460WM/E-X
280+560+615
160
25+63+63
2.5+10+10
2.5×5+10×5+10×5
GMV-1515WM/E-X
280+615+615
160
25+63+63
2.5+10+10
2.5×5+10×5+10×5
GMV-1580WM/E-X
335+615+615
160
32+63+63
4.0+10+10
4.0×5+10×5+10×5
GMV-1630WM/E-X
400+615+615
160
40+63+63
6.0+10+10
6.0×5+10×5+ 10×5
GMV-1685WM/E-X
450+615+615
160
40+63+63
6.0+10+10
6.0×5+10×5+10×5
GMV-1750WM/E-X
504+615+615
160
50+63+63
10+10 +10
10×5+10×5+10×5
GMV-1800WM/E-X
560+615+615
180
63+63+63
10+10 +10
10×5+10×5+10×5
GMV-1845WM/E-X
615+615+615
180
63+63+63
10+10+10
10×5+10×5+10×5
GMV-1908WM/E-X
280+450+560+615
180
25+40+63+63
2.5+6.0+10+10
2.5×5+6.0×5+10×5+10×5
GMV-1962WM/E-X
280+504+560+615
180
25+50+63+63
2.5+10+10+10
2.5×5+10×5+10×5+10×5
GMV-2016WM/E-X
280+560+560+615
200
25+63+63+63
2.5+10+10+10
2.5×5+10×5+10×5+10×5
GMV-2072WM/E-X
280+ 560+615+615
200
25+63+63+63
2.5+10+10+10
2.5×5+10×5+10×5+10×5
GMV-2128WM/E-X
280+615+615+615
200
25+63+63+63
2.5+10+10+10
2.5×5+10×5+10×5+10×5
GMV-2184WM/E-X
335+615+615+ 615
200
32+63+63+63
4.0+10+10+10
4.0×5+10×5+10×5+10×5
GMV-2240WM/E-X
400+615+615+615
200
40+63+63+63
6.0+10+10+10
6.0×5+10×5+10×5+10×5
GMV-2295WM/E-X
450+615+615+615
225
40+63+63+63
6.0+10+10+10
6.0×5+10×5+10×5+10×5
GMV-2350WM/E-X
504+615+615+615
225
50+63+63+63
10+10+10+10
10×5+10×5+10×5+10×5
GMV-2405WM/E-X
560+615+615+615
225
63+63+63+63
10+10+10+10
10×5+10×5+10×5+10×5
GMV-2460WM/E-X
615+615+615+615
225
63+63+63+63
10+10+10+10
10×5+10×5+10×5+10×5
Note:
①“280+400”: indicates the combination of GMV-280WM/E-X and GMV-400WM/E-X unit.
②Due to the same capacity, GMV-280WM/E1-X model and GMV-280WM/E-X model can replace
each other for operation, GMV-450WM/E1-X model and GMV-450WM/E-X model can replace
each other for operation.
③Specification of circuit breaker and power cord is selected on the basis of unit’s maximum power
(max. current).
④Specification of power cord is based on the working condition where ambient temperature is
40°C and multi-core copper cable (working temperature is 90°C ) is lying on the surface of slot
(IEC 60245). If working condition changes, please adjust the specification according to standard
IEC 60245. Power cord used for outdoor unit should not be below standard 60245 IEC57.
⑤Copper-core cable must be used.
⑥The above sectional area is suitable for a maximum distance of 15m. If it’s over 15m, sectional

GREE GMV5E DC INVERTER VRF UNITS SERVICE MANUAL
13
area must be expanded to prevent overload current from burning the wire or causing fire hazard.
⑦Specification of circuit breaker is based on the working condition where the ambient temperature
of circuit breaker is 40°C . If working condition is different, please adjust the specification
according to national standard.
⑧The circuit breaker should include magnetic trip function and thermal trip function so that system
can be protected from short circuit and overload.
⑨An all-pole disconnection switch having a contact separation of at least 3mm in all poles should
be connected in fixed wiring.
1.5.2 Circuit Diagram
Circuit diagram of GMV-224WM/E-X, GMV-280WM/E1-X and GMV-280WM/E-X

GREE GMV5E DC INVERTER VRF UNITS SERVICE MANUAL
14
Circuit diagram of GMV-335WM/E-X
Circuit diagram of GMV-400WM/E-X and GMV-450WM/E1-X

GREE GMV5E DC INVERTER VRF UNITS SERVICE MANUAL
15
Circuit diagram of GMV-450WM/E-X, GMV-504WM/E-X, GMV-560WM/E-X and GMV-615WM/E-X
NOTE:
This drawing is just for reference; please always refer to the electric wiring stuck to the unit for
actual wiring.
1.6 Optional Accessories
GMV5E series VRF units support the following optional accessories:
Model
Remarks
Manifold
Outdoor unit
ML01/A
For the model selection method, see the part of
pipeline selection.
Indoor unit
FQ01A/A, FQ01B/A,
FQ02/A, FQ03/A, FQ04/A
Remote receiving LED panel
JS05
Applicable to the air duct-type indoor unit
Remote controller
YAP1F
Dct-type indoor unit Otional (Wall-Mounted indoor
unit Standard)
Remote controller for debugging
YV1L1
With the debugging function, used to set functions
of the indoor unit
Classic wired controller
XK46
Applicable to the air Cassette, Floor Ceiling,
Wall-Mounted indoor unit Otional (duct-type indoor
unit Standard)
Wired controller
XK79
With the access control function
Wired controller
XK86
Colour screen wired controller
XK55
Centralized controller
CE52-24/F(C)
Applicable to the unit of CAN bus communication
technology
Smart zone controller
CE53-24/F(C)
Applicable to the unit of CAN bus communication
technology
E-Smart Zone ontroller
CE54-24/F(C)
Applicable to the unit of CAN bus communication
technology

GREE GMV5E DC INVERTER VRF UNITS SERVICE MANUAL
16
Model
Remarks
Debugging software
DE40-33/A(C)
Applicable to the unit of CAN bus communication
technology
Remote
monitoring
system
Software
FE30-24/DF(B)
Applicable to the unit of CAN bus communication
technology
MODbus
gateway
ME30-24/DF(B)
Note: Contact local sales company for optional accessories.
1.7 Basic Requirement for Pipe Connection
(1) Outdoor units adopt the modular combination design of individual cooling system, that is, units
are connected by using pipes in parallel during installation. The tubing system used among
modules includes air pipes, liquid pipes and oil equalizing pipes.
GMV-224WM/E-X, GMV-280WM/E-X and GMV-280WM/E1-X
GMV-335WM/E-X, GMV-400WM/E-X and GMV-450WM/E1-X