Gree GMV5 HR User manual

GMV5 HR HEAT RECOVERY UNITS
(GC201808-III)
Capacity: 72000Btu/h~360000Btu/h
Rated Frequency: 60Hz
Operation Range: Cooling: -5~52°C
Heating: -20~24°C

CONTENTS
PREFACE....................................................................................................... 1
SAFTY PRECAUTIONS..................................................................................1
CHAPTER 1 INTRODUCTION TO BASIC FEATURES OF UNITS ................5
1BASICOPERATINGPRINCIPLE..................................................................................................5
2INTERNALPIPINGDESIGNOFTHE UNITS.............................................................................7
3BASICPARAMETERSOFUNIT.................................................................................................11
4ELECTRICALPARAMETERS.....................................................................................................30
5OPTIONALACCESSORIES........................................................................................................34
6BASICREQUIREMENTFORPIPECONNECTION.................................................................34
7PRECAUTIONSONREFRIGERANTLEAKAGE.....................................................................36
8UNITOPERATINGTEMPERATURE..........................................................................................37
CHAPTER 2 INSTALLATION........................................................................38
PART 1 ENGINEERING INSTALLATION PREPARATION...........................38
1INSTALLATION SAFETY.............................................................................................................38
2IMPORTANCEOFINSTALLATIONENGINEERING................................................................38
3COOPERATION BETWEEN DIFFERENTPROFESSIONS...................................................39
4ONSITEREVIEWOFDESIGNDRAWING...............................................................................42
5CONSTRUCTIONORGANIZATIONPROCESS......................................................................43
PART 2 MATERIAL SELECTION..................................................................44
1REQUIREMENTFORSELECTINGCONSTRUCTIONMATERIALS....................................44
2REQUIREMENTFORSELECTINGMAJORMATERIALS......................................................44
PART 3 INSTALLATION SPACE REQUIREMENT.......................................45
1PLACESELECTIONFORINSTALLINGODU..........................................................................45
2ODUDIMENSIONSAND INSTALLATIONHOLESIZE............................................................46
3INSTALLATION SPACE REQUIREMENTFORODU...............................................................47
PART 4 REQUIREMENTS ON FOUNDATION INSTALLATION...................55
1ODUFOUNDATION.....................................................................................................................55
2ODUFIXING..................................................................................................................................56
3VIBRATIONREDUCTIONFORODU.........................................................................................56
PART 5 PIPING CONNECTION....................................................................57
1SchematicDiagramofPiping Connection...................................................................................57
2SchematicDiagramofPiping Sequence.....................................................................................57
3Allowablepipe lengthand dropheightamong indoorandoutdoorunits...................................58
4Connection PipeamongOutdoorModules.................................................................................60

5FittingpipebetweenOutdoor UnitandtheFirstManifold...........................................................61
PART 6 PIPE INSTALLATION AND INSULATION .......................................66
1PIPEINSTALLATIONFORTHECOOLINGSYSTEM..............................................................66
2PIPEINSTALLATIONFORTHECONDENSATEWATERSYSTEM......................................74
3INSULATIONSYSTEM................................................................................................................78
PART 7 ELECTRIC AND CONTROLLER INSTALLATION..........................80
1PRECAUTIONS............................................................................................................................80
2INSTALLATIONOFTHEPOWERCABLE.................................................................................81
3INSTALLATIONOFTHECOMMUNICATIONSYSTEM...........................................................86
PART 8 VACUUMIZATION AND DESICCATION FOR THE REFRIGERANT
SYSTEM ....................................................................................................... 94
1AIR-TIGHTNESSTEST................................................................................................................94
2VACUUMIZATIONAND DESICCATIONFORTHESYSTEM.................................................95
PART 9 REFRIGERANT PERFUSION..........................................................97
1CALCULATIONMETHODFORPERFUSINGREFRIGERANT.............................................97
2METHODFORPERFUSINGREFRIGERANT.........................................................................98
CHAPTER 3 COMMISSIONING OPERATION............................................101
PART 1 SECURITY REQUIREMENTS .......................................................101
1PRECAUTIONSFORCONSTRUCTION................................................................................101
2PRECAUTIONSFORTHE USEOFREFRIGERANTS.........................................................101
3FUNCTIONSETTINGSOFODUS...........................................................................................102
PART 2 COMMISSIONING PROCESS.......................................................125
1NECESSITYOFVRFENGINEERINGCOMMISSIONING...................................................125
2REQUIREDFILESANDTOOLSFORENGINEERINGCOMMISSIONING........................126
3ENGINEERINGCOMMISSIONINGPROCEDURES.............................................................126
4REFERENCESFORPROPERUNITOPERATION PARAMETERS....................................150
CHAPTER 4 MAINTENANCE.....................................................................152
PART 1 FAILURE CODE TABLE................................................................152
1SystemFailureCodeTable.........................................................................................................152
PART 2 EXCEPTION AND TROUBLESHOOTING.....................................156
1HowtolocateafaultyIDUpromptly...........................................................................................156
2ExceptionAnalyzingandTroubleshooting.................................................................................157
PART 3 KEY PARTS MAINTENANCE........................................................283
1CAUTIONSONCONTROLLERAP1REPLACEMENT.........................................................283
2COMPRESSOR REPLACEMENTANDCAUTIONS.............................................................288
3CAUTIONSONCOMPRESSORDRIVE REPLACEMENT...................................................308

4ASSEMBLINGANDDISASSEMBLINGKEYPARTSOFODUS..........................................312
5UNITMAINTENANCE................................................................................................................325
PART 4 APPENDIXES ................................................................................326
1MINUTESABOUTADEBUGSOLUTIONCONFIRMATIONMEETING..............................326
2VISUALINSPECTIONCHECKLISTOFTHEDEBUGSYSTEM..........................................326
3DEBUGPARAMETERRECORDLIST....................................................................................326
4COMMONPARAMETERLISTS...............................................................................................327
5EXPLODEDVIEWSAND SPAREPARTLIST........................................................................337

GREE GMV5 HR HEAT RECOVERY UNITS
1
PREFACE
This manual specifies safe operation requirements for GMV5 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.
SAFTY PRECAUTIONS
To prevent injury to the user or other people and property damage, the following instructions must
be followed.
Incorrect operation due to ignoring instruction will cause harm or damage. The seriousness is
classified by the following indications.
This is the safety alert symbol. It is used to alert you to potential personal injury hazards. Obey all
safety messages that follow this symbol to avoid possible injury or death.
WARNING
This mark indicates procedures which, if improperly performed, might lead to the death or serious
injury of the user.
CAUTION
This mark indicates procedures which, if improperly performed, might possibly result in personal
harm to the user, or damage to property.
NOTICE is used to address practices not related to personal injury.
Installation
Have all electric work done by a licensed electrician according to "Electric Facility
Engineering Standard" and "Interior Wire Regulations" and the instructions given in this manual
and always use a special circuit.
If the power source capacity is inadequate or electric work is performed improperly, electric
shock or fire may result.
Ask the dealer or an authorized technician to install the air conditioner.
Improper installation by the user may result in water leakage, electric shock, or fire.
Always ground the product.
There is risk of fire or electric shock.
Always install a dedicated circuit and breaker.
Improper wiring or installation may cause fire or electric shock.
For re-installation of the installed product, always contact a dealer or an Authorized Service
Center.
There is risk of fire, electric shock, explosion, or injury.
Do not install, remove, or re-install the unit by yourself (customer).
There is risk of fire, electric shock, explosion, or injury.

GREE GMV5 HR HEAT RECOVERY UNITS
2
Do not store or use flammable gas or combustibles near the air conditioner.
There is risk of fire or failure of product.
Use the correctly rated breaker or fuse.
There is risk of fire or electric shock.
Prepare for strong wind or earthquake and install the unit at the specified place.
Improper installation may cause the unit to topple and result in injury.
Do not install the product on a defective installation stand.
It may cause injury, accident, or damage to the product.
When installing and moving the air conditioner to another site, do not charge it with a
different refrigerant from the refrigerant specified on the unit.
If a different refrigerant or air is mixed with the original refrigerant, the refrigerant cycle may
malfunction and the unit may be damaged.
Do not reconstruct to change the settings of the protection devices.
If the pressure switch, thermal switch, or other protection device is shorted and operated
forcibly, or parts other than those specified by GREE are used, fire or explosion may result.
Ventilate before operating air conditioner when gas leaked out.
It may cause explosion, fire, and burn.
Securely install the cover of control box and the panel.
If the cover and panel are not installed securely, dust or water may enter the outdoor unit and
fire or electric shock may result.
If the air conditioner is installed in a small room, measures must be taken to prevent the
refrigerant concentration from exceeding the safety limit when the refrigerant leaks.
Consult the dealer regarding the appropriate measures to prevent the safety limit from being
exceeded. Should the refrigerant leak and cause the safety limit to be exceeded, hazards due
to lack of oxygen in the room could result.
Operation
Do not damage or use an unspecified power cord.
There is risk of fire, electric shock, explosion, or injury.
Use a dedicated outlet for this appliance.
There is risk of fire or electrical shock.
Be cautious that water could not enter the product.
There is risk of fire, electric shock, or product damage.
Do not touch the power switch with wet hands.
There is risk of fire, electric shock, explosion, or injury.
When the product is soaked (flooded or submerged), contact an Authorized Service Center.
There is risk of fire or electric shock.
Be cautious not to touch the sharp edges when installing.
It may cause injury.
Take care to ensure that nobody could step on or fall onto the outdoor unit.
This could result in personal injury and product damage.

GREE GMV5 HR HEAT RECOVERY UNITS
3
Do not open the inlet grille of the product uring operation. (Do not touch the electrostatic
filter, if the unit is so equipped.)
There is risk of physical injury, electric shock, or product failure.
Installation
Always check for gas (refrigerant) leakage after installation or repair of product.
Low refrigerant levels may cause failure of product.
Do not install the product where the noise or hot air from the outdoor unit could damage the
neighborhoods.
It may cause a problem for your neighbors.
Keep level even when installing the product.
To avoid vibration or water leakage.
Do not install the unit where combustible gas may leak.
If the gas leaks and accumulates around the unit, an explosion may result.
Use power cables of sufficient current carrying capacity and rating.
Cables that are too small may leak, generate heat, and cause a fire.
Do not use the product for special purposes, such as preserving foods, works of art, etc. It is
a consumer air conditioner, not a precision refrigeration system.
There is risk of damage or loss of property.
Keep the unit away from children. The heat exchanger is very sharp.
It can cause the injury, such as cutting the finger. Also the damaged fin may result in
degradation of capacity.
When installing the unit in a hospital, communication station, or similar place, provide
sufficient protection against noise.
The inverter equipment, private power generator, high-frequency medical equipment, or radio
communication equipment may cause the air conditioner to operate erroneously, or fail to
operate. On the other hand, the air conditioner may affect such equipment by creating noise
that disturbs medical treatment or image broadcasting.
Do not install the product where it is exposed to sea wind (salt spray) directly.
It may cause corrosion on the product. Corrosion, particularly on the condenser and evaporator
fins, could cause product malfunction or inefficient operation.
Operation
Do not use the air conditioner in special environments.
Oil, steam, sulfuric smoke, etc. can significantly reduce the performance of the air conditioner
or damage its parts.
Do not block the inlet or outlet.
It may cause failure of appliance or accident.

GREE GMV5 HR HEAT RECOVERY UNITS
4
Make the connections securely so that the outside force of the cable may not be applied to
the terminals.
Inadequate connection and fastening may generate heat and cause a fire.
Be sure the installation area does not deteriorate with age.
If the base collapses, the air conditioner could fall with it, causing property damage, product
failure, or personal injury.
Install and insulate the drain hose to ensure that water is drained away properly based on the
installation manual.
A bad connection may cause water leakage.
Safely dispose of the packing materials.
Packing materials, such as nails and other metal or wooden parts, may cause stabs or other
injuries.
Tear apart and throw away plastic packaging bags so that children may not play with them. If
children play with a plastic bag which was not torn apart, they face the risk of suffocation.
Turn on the power at least 6 hours before starting operation.
Starting operation immediately after turning on the main power switch can result in severe
damage to internal parts. Keep the power switch turned on during the operational season.
Be very careful about product transportation.
Only one person should not carry the product if it weighs more than 44lbs (20kg).
Some products use PP bands for packaging. Do not use any PP bands for a means of
transportation. It is dangerous.
Do not touch the heat exchanger fins. Doing so may cut your fingers.
When transporting the outdoor unit, suspending it at the specified positions on the unit base.
Also support the outdoor unit at four points so that it cannot slip sideways.
Do not touch any of the refrigerant piping during and after operation.
It can cause a burn or frostbite.
Do not operate the air conditioner with the panels or guards removed.
Rotating, hot, or high-voltage parts can cause injuries.
Do not directly turn off the main power switch after stopping operation.
Wait at least 5 minutes before turning off the main power switch. Otherwise it may result in
water leakage or other problems.
Auto-addressing should be done in condition of connecting the power of all indoor and
outdoor units. Auto-addressing should also be done in case of changing the indoor unit PCB.
Use a firm stool or ladder when cleaning or maintaining the air conditioner.
Be careful and avoid personal injury.
Do not insert hands or other objects through the air inlet or outlet while the air conditioner is
plugged in.
There are sharp and moving parts that could cause personal injury.

GREE GMV5 HR HEAT RECOVERY UNITS
5
CHAPTER 1 INTRODUCTION TO BASIC
FEATURES OF UNITS
1 BASIC OPERATING PRINCIPLE
Outdoor units of GMV5 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.
MODELS LIST:
Model Name
Product Code
Power Supply
(V, Ph, Hz)
Appearance
GMV-Q72WM/B-F(U)
CN851W1590
208/230V 3ph 60Hz
GMV-Q96WM/B-F(U)
CN851W1600
208/230V 3ph 60Hz
GMV-Q120WM/B-F(U)
CN851W1670
208/230V 3ph 60Hz
GMV-Q144WM/B1-F(U)
CN851W2500
208/230V 3ph 60Hz
GMV-Q72WM/B-U(U)
CN851W2060
460V 3ph 60Hz
GMV-Q96WM/B-U(U)
CN851W2030
460V 3ph 60Hz
GMV-Q120WM/B-U(U)
CN851W2010
460V 3ph 60Hz
GMV-Q168WM/B1-F(U)
CN851W2510
208/230V 3ph 60Hz
GMV-Q144WM/B-F(U)
/
208/230V 3ph 60Hz
GMV-Q144WM/B-U(U)
/
460V 3ph 60Hz
GMV-Q168WM/B-F(U)
/
208/230V 3ph 60Hz
GMV-Q168WM/B-U(U)
/
460V 3ph 60Hz
GMV-Q192WM/B-F(U)
/
208/230V 3ph 60Hz
GMV-Q192WM/B-U(U)
/
460V 3ph 60Hz
GMV-Q216WM/B-F(U)
/
208/230V 3ph 60Hz
GMV-Q216WM/B-U(U)
/
460V 3ph 60Hz
GMV-Q240WM/B-F(U)
/
208/230V 3ph 60Hz
GMV-Q240WM/B-U(U)
/
460V 3ph 60Hz

GREE GMV5 HR HEAT RECOVERY UNITS
6
Model Name
Product Code
Power Supply
(V, Ph, Hz)
Appearance
GMV-Q264WM/B-F(U)
/
208/230V 3ph 60Hz
GMV-Q264WM/B-U(U)
/
460V 3ph 60Hz
GMV-Q288WM/B-F(U)
/
208/230V 3ph 60Hz
GMV-Q288WM/B-U(U)
/
460V 3ph 60Hz
GMV-Q312WM/B-F(U)
/
208/230V 3ph 60Hz
GMV-Q312WM/B-U(U)
/
460V 3ph 60Hz
GMV-Q336WM/B-F(U)
/
208/230V 3ph 60Hz
GMV-Q336WM/B-U(U)
/
460V 3ph 60Hz
GMV-Q360WM/B-F(U)
/
208/230V 3ph 60Hz
GMV-Q360WM/B-U(U)
/
460V 3ph 60Hz
NCHS1B(U)
EN04001120
208/230V 1Ph 60Hz
NCHS2B(U)
EN01600010
208/230V 1Ph 60Hz
NCHS4B(U)
EN04001130
208/230V 1Ph 60Hz
NCHS8B(U)
EN04001140
208/230V 1Ph 60Hz

GREE GMV5 HR HEAT RECOVERY UNITS
7
2 INTERNAL PIPING DESIGN OF THE UNITS
2.1 Piping Diagram of GMV-Q72WM/B-F(U)\ GMV-Q96WM/B-F(U)
\ GMV-Q72WM/B-U(U) and GMV-Q96WM/B-U(U)

GREE GMV5 HR HEAT RECOVERY UNITS
8
2.2 Piping Diagram of GMV-Q120WM/B-F(U)\
GMV-Q120WM/B-U(U) and GMV-Q144WM/B1-F(U)

GREE GMV5 HR HEAT RECOVERY UNITS
9
2.3 Piping Diagram of GMV-Q168WM/B1-F(U)
2.4 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 temperature sensor
Detect the oil return temperature of compressor
8
One-way valve
Prevents high-pressure gas from entering the compressor and
fast balances the suction pressure and discharge pressure in a
compressor.
9
High-pressure sensor
Detects the high pressure value in the system in real time mode
for compressor protection and other control functions.

GREE GMV5 HR HEAT RECOVERY UNITS
10
No.
Name
Main Function
10
Four-way valve
Used for the switching between the cooling and heating
functions of system IDU.
11
Heat exchanger
Used for outdoor heat exchange.
12
Fan
Strengthens heat exchanging.
13
Defrosting temperature sensor
Used for defrosting detection.
14
Electronic expansion valve for heating
Controls refrigerant adjustment in heating mode.
15
High height difference valve
It‘s the pressure-drop device when the height difference
between indoor unit and outdoor unit is big.
16
One-way valve
Controls refrigerant flow direction.
17
Sub cooler electronic expansion valve
Controls the degree of sub cooling of tube refrigerant when the
system is running in cooling mode, and reduces the capacity
loss on pipes.
18
Sub cooler
Controls the degree of sub cooling of tube.
19
Liquid outlet temperature sensor of sub
cooler
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 sub
cooler
Detects gas temperature of sub cooler.
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
Liquid intake valve
Liquid intake control valve for refrigerant adjustment tank
26
Pressure valve
Pressure control valve for refrigerant adjustment tank
27
Pressure balance valve
Press control valve inside the refrigerant adjustment tank
28
Drain valve for cooling
Drainage control valve for cooling of refrigerant adjustment tank
29
Drain valve for heating
Drainage control valve for heating of refrigerant adjustment tank
30
Dry strainer
Avoid impurities getting into the electric parts. Meanwhile,
absorb the water inside the liquid status to prevent ice
blockage.
31
Filter
Prevents impurities from entering components and parts.
32
Capillary tube
Supports flow regulating and pressure reduction.
33
One-way valve
Avoid impurities getting into the electric parts. Meanwhile,
absorb the water inside the liquid status to prevent ice
blockage.
34
One-way valve
Prevent the refrigerant inside the liquid valve flow into the
refrigerant adjustment tank from heating drain valve.
35
Liquid valve
Stop valve, closed when the unit is delivered from the factory
and will be opened after installation.
36
Low pressure gas pipe valve
Stop valve, closed when the unit is delivered from the factory
and will be opened after installation.
37
High pressure gas pipe valve
Stop valve, closed when the unit is delivered from the factory
and will be opened after installation.
38
Low-pressure measurement valve
Detects the low pressure value or charges refrigerant during
system running.
39
Unloading valve
Opening if the pressure inside the liquid pipe is too high
40
Oil return solenoid valve
Oil return control for the compressor
41
Gas-bypass valve
Make sure pressure of the system is balanced
42
Pressure-balanced valve
Ensures success startup of compressor.

GREE GMV5 HR HEAT RECOVERY UNITS
11
3 BASIC PARAMETERS OF UNIT
3.1 Basic Parameters of ODU
Outdoor Units_Heat Recovery
Ton
6
8
10
Model
-
GMV-Q72WM/B-F(U)
GMV-Q96WM/B-F(U)
GMV-Q120WM/B-F(U)
Module combination
-
GMV-Q72WM/B-F(U)
GMV-Q96WM/B-F(U)
GMV-Q120WM/B-F(U)
Performance
Nominal Cooling Capacity①
Btu/h
72000
96000
120000
kW
21.1
28.1
35.2
Rated Cooling Capacity
Btu/h
67000
90000
111000
Nominal Heating Capacity
Btu/h
81000
108000
135000
kW
23.7
31.7
39.6
Rated Heating Capacity
Btu/h
75000
100000
126000
Cooling Power Input
kW
5.45
7.30
9.58
Heating Power Input
kW
5.80
7.85
10.42
Sound Pressure Level
dB(A)
61
62
63
Power Supply
-
208/230V 3~ 60Hz
Compressor
Type
-
Inverter scroll type
Inverter scroll type
Inverter scroll type
Number
N
1
1
2
Motor Output②
kW
7.15
7.15
7.15+3.88
Starting Method
-
Inverter
Inverter
Inverter
Operating Range
-
13%~100%
11%~100%
12%~100%
Refrigeration Oil Brand
-
FVC68D or FV-68H
FVC68D or FV-68H
FVC68D or FV-68H
Oil Charge
③
Compressor
L
1.1
1.1
1.1+0.5
Oil separate tank
L
4.0
4.0
5.0
Total
L
5.1
5.1
6.6
Fan
Type×Quantity
-
Propeller×2
Propeller×2
Propeller×2
Motor output
W
750+750
750+750
750+750
Starting method
-
Inverter
Inverter
Inverter
Air flow rate
m3/h
14000
14000
14000
cfm
8240
8240
8240
Max. external static pressure
Pa
82
82
82
in.W.G
0.328
0.328
0.328
Ambient
temperature
range
Cooling
°C
-5~52
-5~52
-5~52
°F
23~125.6
23~125.6
23~125.6
Heating
°C
-20~24
-20~24
-20~24
°F
-4~75.2
-4~75.2
-4~75.2
Refrigerant
Refrigerant Type
-
R410A
R410A
R410A
Refrigerant Charge Volume
kg
9.6
11.2
11.7
lbs.
21.16
24.69
25.79
Control
-
EXV
EXV
EXV
Pipe
Connection
Low pressure Gas Pipe Size
mm
19.05
22.2
28.6
in.
3/4
7/8
1 1/8
high pressure gas pipe Size
mm
15.9
19.05
22.2
in.
5/8
3/4
7/8
Liquid Pipe Size
mm
9.52
9.52
12.7
in.
3/8
3/8
1/2

GREE GMV5 HR HEAT RECOVERY UNITS
12
Outdoor Units_Heat Recovery
Ton
6
8
10
Model
-
GMV-Q72WM/B-F(U)
GMV-Q96WM/B-F(U)
GMV-Q120WM/B-F(U)
Module combination
-
GMV-Q72WM/B-F(U)
GMV-Q96WM/B-F(U)
GMV-Q120WM/B-F(U)
Dimensions
(width×
depth×
height)
External Dimension
mm
1340×765×1605
1340×765×1605
1340×765×1605
in.
52-3/4×30-1/8×63-1/5
52-3/4×30-1/8×63-1/5
52-3/4×30-1/8×63-1/5
Packaging Dimension
mm
1420×840×1775
1420×840×1775
1420×840×1775
in.
55-7/8×33-1/8×69-7/8
55-7/8×33-1/8×69-7/8
55-7/8×33-1/8×69-7/8
Weight
Net Weight
kg
302
310
360
lbs.
666
683
794
Gross Weight
kg
317
325
375
lbs.
699
716
827
Maximum qty of connected indoor units
unit
13
16
19
Protection
Devices
High Pressure Protection
High pressure sensor, High pressure switch
Compressor /Fan
Over-current protection, Over-heat protection
Inverter
Over-current protection, Over-heat protection, High/ Low voltage protection,
Remark
Rating conditions:
Cooling: indoor 26.7°C (80°F ) D.B./19.4°C (67°F )W.B; outdoor: 35°C (95°F )D.B.
Heating: indoor 21.1°C (70°F ) D.B.; outdoor: 8.3°C (47°F )D.B./6.1°C (43°F )W.B.
It refers to the operation power of compressor under ARI test conditions (Condensing temp. 130°F ,
Evaporating temp.45°F , Return gas temp.65°F . Liquid temp.115°F ) at 60Hz.
Oil charge includes the total oil amount of outdoor units, residual oil amount of compressor and oil
separate tank. When replacing the compressor or oil separate tank, only the corresponding required oil
amount shall be charged.
Outdoor Units_Heat Recovery
Ton
12
14
Model
-
GMV-Q144WM/B1-F(U)
GMV-Q168WM/B1-F(U)
Module combination
-
GMV-Q144WM/B1-F(U)
GMV-Q168WM/B1-F(U)
Performance
Nominal Cooling Capacity①
Btu/h
144000
168000
kW
42.20
49.24
Rated Cooling Capacity
Btu/h
136000
150000
Nominal Heating Capacity
Btu/h
162000
189000
kW
47.48
55.39
Rated Heating Capacity
Btu/h
150000
180000
Cooling Power Input
kW
12.93
14.52
Heating Power Input
kW
12.80
16.43
Sound Pressure Level
dB(A)
64
65
Power Supply
-
208/230V 3~ 60Hz
Compressor
Type
-
Inverter scroll type
Inverter scroll type
Number
N
2
2
Motor Output②
kW
7.15+7.15
7.15+7.15
Starting Method
-
Inverter
Inverter
Operating Range
-
11%~100%
10%~100%
Refrigeration Oil Brand
-
FVC68D or FV-68H
FVC68D or FV-68H
Oil Charge③
Compressor
L
1.1+1.1
1.1+1.1
Oil separate tank
L
5
5
Total
L
7.2
7.2
Fan
Type×Quantity
-
Propeller×2
Propeller×2
Motor output
W
750+750
750+750
Starting method
-
Inverter
Inverter
Air flow rate
m3/h
14000
16000

GREE GMV5 HR HEAT RECOVERY UNITS
13
Outdoor Units_Heat Recovery
Ton
12
14
Model
-
GMV-Q144WM/B1-F(U)
GMV-Q168WM/B1-F(U)
Module combination
-
GMV-Q144WM/B1-F(U)
GMV-Q168WM/B1-F(U)
cfm
8240
9417
Max. external static pressure
Pa
82
82
in.W.G
0.328
0.328
Ambient
temperature
range
Cooling
°C
-5~52
-5~52
°F
23~125.6
23~125.6
Heating
°C
-20~24
-20~24
°F
-4~75.2
-4~75.2
Refrigerant
Refrigerant Type
-
R410A
R410A
Refrigerant Charge Volume
kg
11.7
11.7
lbs.
25.79
25.79
Control
-
EXV
EXV
Pipe Connection
Low pressure Gas Pipe Size
mm
28.60
28.60
in.
1 1/8
1 1/8
high pressure gas pipe Size
mm
22.20
22.20
in.
7/8
7/8
Liquid Pipe Size
mm
12.70
5.90
in.
1/2
5/8
Dimensions
(width×depth
×height)
External Dimension
mm
1340×765×1605
1340×765×1740
in.
52-3/4×30-1/8×63-1/5
52-3/4×30-1/8×68-1/2
Packaging Dimension
mm
1420×840×1775
1420×840×1910
in.
55-7/8×33-1/8×69-7/8
55-7/8×33-1/8×75 1/4
Weight
Net Weight
kg
370
395
lbs.
816
871
Gross Weight
kg
385
411
lbs.
849
906
Maximum qty of connected indoor units
unit
23
29
Protection
Devices
High Pressure Protection
High pressure sensor, High pressure switch
Compressor /Fan
Over-current protection, Over-heat protection
Inverter
Over-current protection, Over-heat protection, High/ Low voltage
protection,
Remark
Rating conditions:
Cooling: indoor 26.7°C (80°F ) D.B./19.4°C (67°F )W.B; outdoor: 35°C (95°F )D.B.
Heating: indoor 21.1°C (70°F ) D.B.; outdoor: 8.3°C (47°F )D.B./6.1°C (43°F )W.B.
It refers to the operation power of compressor under ARI test conditions (Condensing temp. 130°F ,
Evaporating temp.45°F , Return gas temp.65°F . Liquid temp.115°F ) at 60Hz.
Oil charge includes the total oil amount of outdoor units, residual oil amount of compressor and oil
separate tank. When replacing the compressor or oil separate tank, only the corresponding required oil
amount shall be charged.

GREE GMV5 HR HEAT RECOVERY UNITS
14
Outdoor Units_Heat Recovery
Ton
12
14
16
Model
-
GMV-Q144WM/B-F(U)
GMV-Q168WM/B-F(U)
GMV-Q192WM/B-F(U)
Module combination
-
GMV-Q72WM/B-F(U)
+ GMV-Q72WM/B-F(U)
GMV-Q72WM/B-F(U)
+GMV-Q96WM/B-F(U)
GMV-Q96WM/B-F(U)
+GMV-Q96WM/B-F(U)
Performance
Nominal Cooling
Capacity
Btu/h
144000
168000
192000
kW
42.2
49.1
56.3
Rated Cooling
Capacity
Btu/h
134000
157000
180000
Nominal Heating
Capacity
Btu/h
162000
189000
216000
kW
47.5
55.4
63.3
Rated Heating
Capacity
Btu/h
150000
175000
200000
Cooling Power Input
kW
5.45+5.45
5.45+7.3
7.3+7.3
Heating Power Input
kW
5.80+5.80
5.80+7.85
7.85+7.85
Sound Pressure
Level
dB(A)
-
-
-
Power Supply
-
208/230V 3~ 60Hz
Compressor
Type
-
Inverter scroll type
Inverter scroll type
Inverter scroll type
Number
N
1+1
1+1
1+1
Motor Output①
kW
-
-
-
Starting Method
-
Inverter
Inverter
Inverter
Operating Range
-
-
-
-
Refrigeration Oil
Brand
-
FVC68D or FV-68H
FVC68D or FV-68H
FVC68D or FV-68H
Fan
Type ×Quantity
-
Propeller×(2+2)
Propeller×(2+2)
Propeller×(2+2)
Motor output
W
750×2+750×2
750×2+750×2
750×2+750×2
Starting method
-
Inverter
Inverter
Inverter
Air flow rate
m3/h
14000+14000
14000+14000
14000+14000
cfm
8240+8240
8240+8240
8240+8240
Max. external static
pressure
Pa
82
82
82
in.W.G
0.328
0.328
0.328
Ambient
temperature
range
Cooling
°C
-5~52
-5~52
-5~52
°F
23~125.6
23~125.6
23~125.6
Heating
°C
-20~24
-20~24
-20~24
°F
-4~75.2
-4~75.2
-4~75.2
Refrigerant
Refrigerant Type
-
R410A
R410A
R410A
Refrigerant Charge
Volume
kg
9.6+9.6
9.6+11.2
11.2+11.2
lbs.
21.16+21.16
21.16+24.69
24.69+24.69
Control
-
EXV
EXV
EXV
Pipe
Connection
Low pressure Gas
Pipe Size
mm
28.6
28.6
28.6
in.
1 1/8
1 1/8
1 1/8
High pressure gas
pipe
mm
Φ22.2
Φ22.2
28.6
in.
7/8
7/8
1 1/8
Liquid Pipe Size
mm
12.7
15.9
15.9
in.
1/2
5/8
5/8
Dimensions
(width×depth
×height)
External Dimension
mm
1340×765×1605
+1340×765×1605
1340×765×1605
+1340×765×1605
1340×765×1605
+1340×765×1605
in.
52-3/4×30-1/8×63-1/5
+52-3/4×30-1/8×63-1/5
52-3/4×30-1/8×63-1/5
+52-3/4×30-1/8×63-1/5
52-3/4×30-1/8×63-1/5
+52-3/4×30-1/8×63-1/5
Packaging
Dimension
mm
1420×840×1775
+1420×840×1775
1420×840×1775
+1420×840×1775
1420×840×1775
+1420×840×1775

GREE GMV5 HR HEAT RECOVERY UNITS
15
Outdoor Units_Heat Recovery
Ton
12
14
16
Model
-
GMV-Q144WM/B-F(U)
GMV-Q168WM/B-F(U)
GMV-Q192WM/B-F(U)
Module combination
-
GMV-Q72WM/B-F(U)
+ GMV-Q72WM/B-F(U)
GMV-Q72WM/B-F(U)
+GMV-Q96WM/B-F(U)
GMV-Q96WM/B-F(U)
+GMV-Q96WM/B-F(U)
in.
55-7/8×33-1/8×69-7/8
+55-7/8×33-1/8×69-7/8
55-7/8×33-1/8×69-7/8
+55-7/8×33-1/8×69-7/8
55-7/8×33-1/8×69-7/8
+55-7/8×33-1/8×69-7/8
Weight
Net Weight
kg
302+302
302+310
310+310
lbs.
666+666
666+683
683+683
Gross Weight
kg
317+317
317+325
325+325
lbs.
699+699
699+716
716+716
Maximum qty of connected indoor
units
unit
23
29
33
Protection
Devices
High Pressure
Protection
High pressure sensor, High pressure switch
Compressor /Fan
Over-current protection, Over-heat protection
Inverter
Over-current protection, Over-heat protection, High/Low voltage protection,
Remark
It refers to the operation power of compressor under ARI test conditions (Condensing temp. 130°F ;
Evaporating temp.45°F ; Return gas temp.65°F ; Liquid temp.115°F ) at 60Hz.
Oil charge includes the total oil amount of outdoor units, residual oil amount of compressor and oil
separate tank. When replacing the compressor or oil separate tank, only the corresponding required oil
amount shall be charged.
Outdoor Units_Heat Recovery
Ton
18
20
22
Model
-
GMV-Q216WM/B-F(U)
GMV-Q240WM/B-F(U)
GMV-Q264WM/B-F(U)
Module combination
-
GMV-Q96WM/B-F(U)
+GMV-Q120WM/B-F(U)
GMV-Q120WM/B-F(U)
+GMV-Q120WM/B-F(U)
GMV-Q72WM/B-F(U)
+GMV-Q96WM/B-F(U)
+GMV-Q96WM/B-F(U)
Performance
Nominal Cooling
Capacity
Btu/h
216000
240000
264000
kW
63.3
70.3
77.4
Rated Cooling
Capacity
Btu/h
201000
222000
247000
Nominal Heating
Capacity
Btu/h
243000
270000
297000
kW
71.2
79.1
87.1
Rated Heating
Capacity
Btu/h
226000
252000
275000
Cooling Power Input
kW
7.30+9.58
9.58+9.58
5.45+7.30+7.30
Heating Power Input
kW
7.85+10.42
10.42+10.42
5.80+7.85+7.85
Sound Pressure
Level
dB(A)
-
-
-
Power Supply
-
208/230V 3~ 60Hz
Compressor
Type
-
Inverter scroll type
Inverter scroll type
Inverter scroll type
Number
N
1+2
2+2
1+1+1
Motor Output①
kW
-
-
-
Starting Method
-
Inverter
Inverter
Inverter
Operating Range
-
-
-
-
Refrigeration Oil
Brand
-
FVC68D or FV-68H
FVC68D or FV-68H
FVC68D or FV-68H
Fan
Type×Quantity
-
Propeller×(2+2)
Propeller×(2+2)
Propeller×(2+2+2)
Motor output
W
750×2+750×2
750×2+750×2
750×2+750×2+750×2
Starting method
-
Inverter
Inverter
Inverter
Air flow rate
m3/h
14000+14000
14000+14000
14000+14000+14000
cfm
8240+8240
8240+8240
8240+8240+8240
Max. external static
Pa
82
82
82

GREE GMV5 HR HEAT RECOVERY UNITS
16
Outdoor Units_Heat Recovery
Ton
18
20
22
Model
-
GMV-Q216WM/B-F(U)
GMV-Q240WM/B-F(U)
GMV-Q264WM/B-F(U)
Module combination
-
GMV-Q96WM/B-F(U)
+GMV-Q120WM/B-F(U)
GMV-Q120WM/B-F(U)
+GMV-Q120WM/B-F(U)
GMV-Q72WM/B-F(U)
+GMV-Q96WM/B-F(U)
+GMV-Q96WM/B-F(U)
pressure
in.W.G
0.328
0.328
0.328
Ambient
temperature
range
Cooling
°C
-5~52
-5~52
-5~52
°F
23~125.6
23~125.6
23~125.6
Heating
°C
-20~24
-20~24
-20~24
°F
-4~75.2
-4~75.2
-4~75.2
Refrigerant
Refrigerant Type
-
R410A
R410A
R410A
Refrigerant Charge
Volume
kg
11.2+11.7
11.7+11.7
9.6+11.2+11.2
lbs.
24.69+25.79
25.79+25.79
21.16+24.69+24.69
Control
-
EXV
EXV
EXV
Pipe
Connection
Low pressure Gas
Pipe Size
mm
28.6
34.9
34.9
in.
1 1/8
1 3/8
1 3/8
high pressure gas
pipe
mm
28.6
28.6
28.6
in.
1 1/8
1 1/8
1 1/8
Liquid Pipe Size
mm
15.9
15.9
19.05
in.
5/8
5/8
3/4
Dimensions
(width×depth
×height)
External Dimension
mm
1340×765×1605
+1340×765×1605
1340×765×1605
+1340×765×1605
1340×765×1605
+1340×765×1605
+1340×765×1605
in.
52-3/4×30-1/8×63-1/5
+52-3/4×30-1/8×63-1/5
52-3/4×30-1/8×63-1/5
+52-3/4×30-1/8×63-1/5
52-3/4×30-1/8×63-1/5
+52-3/4×30-1/8×63-1/5
+52-3/4×30-1/8×63-1/5
Packaging
Dimension
mm
1420×840×1775
+1420×840×1775
1420×840×1775
+1420×840×1775
1420×840×1775
+1420×840×1775
+1420×840×1775
in.
55-7/8×33-1/8×69-7/8
+55-7/8×33-1/8×69-7/8
55-7/8×33-1/8×69-7/8
+55-7/8×33-1/8×69-7/8
55-7/8×33-1/8×69-7/8
+55-7/8×33-1/8×69-7/8
+55-7/8×33-1/8×69-7/8
Weight
Net Weight
kg
310+360
360+360
302+310+310
lbs.
683+794
794+794
666+683+683
Gross Weight
kg
325+375
375+375
317+325+325
lbs.
716+827
827+827
699+716+716
Maximum qty of connected indoor
units
unit
36
39
46
Protection
Devices
High Pressure
Protection
High pressure sensor, High pressure switch
Compressor /Fan
Over-current protection, Over-heat protection
Inverter
Over-current protection, Over-heat protection, High/Low voltage protection,
Remark
It refers to the operation power of compressor under ARI test conditions (Condensing temp. 130°F ;
Evaporating temp.45°F ; Return gas temp.65°F ; Liquid temp.115°F ) at 60Hz.
Oil charge includes the total oil amount of outdoor units, residual oil amount of compressor and oil
separate tank. When replacing the compressor or oil separate tank, only the corresponding required
oil amount shall be charged.
This manual suits for next models
1
Table of contents
Other Gree Heating System manuals
Popular Heating System manuals by other brands

Valeo
Valeo THERMO G Operating and service instructions

Regulus
Regulus DUO N P Series Installation and operation manual

Danfoss
Danfoss GX Series installation manual

CALEFFI
CALEFFI SATK22107 INSTRUCTIONS FOR INSTALLATION, COMMISSIONING AND MAINTENANCE

WEISS
WEISS FV662 instructions

JB INDUSTRIES
JB INDUSTRIES F6-DP operating instructions

Danfoss
Danfoss DHP-M user guide

Aereco
Aereco DXR Installation and use

VTS Medical Systems
VTS Medical Systems VOLCANO Series manual

Empire Comfort Systems
Empire Comfort Systems DV-822 installation instructions

Marley
Marley MEnV 180 plus 60 Operating & assembly instructions

KLAN
KLAN K-DP-GLV Series Instructions for use