Haier MRV-II Engleski
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Transcript of Haier MRV-II Engleski
THE NEW CHOICE FOR INTELLIGENT LIFE
R410A MRV II-C SeriesR410A MRV II-C Series
Haier Commercial Air ConditioningHaier Commercial Air Conditioning
THE NEW CHOICE FOR INTELLIGENT LIFE
Key words Key words
1.What is VRF ;1.What is VRF ;
2.Haier R410A MRV II 2.Haier R410A MRV II ––C Series;C Series;
3.Haier Roadmap ;3.Haier Roadmap ;
THE NEW CHOICE FOR INTELLIGENT LIFE
Refrigerant characteristicsRefrigerant characteristics
Refrigerant Type R407C R410A R22
Composition (wt%)
R32/R125/R134a (23/25/52)
R32/R125 (50/50)
R22 (100)
Boiling Point -43.6 -51.4 -40.8
Behavior zeotrope near azeotrope ---
Pressure at 54.5� (kPa)
2,262 3,406 2,151
GWP (Global warming potential)
1700 2000 1700
ODP (ozone depletion potential)
0 0 0.055
Conclusion :Now more and more products with R410A unit s will be Conclusion :Now more and more products with R410A unit s will be needed in the future;needed in the future;
THE NEW CHOICE FOR INTELLIGENT LIFE
VRF series brief VRF series brief
THE NEW CHOICE FOR INTELLIGENT LIFE
VRF series brief VRF series brief
THE NEW CHOICE FOR INTELLIGENT LIFE
Current Available Air Conditioning systems for commerci al Current Available Air Conditioning systems for commerci al buildingsbuildings
VRF series brief VRF series brief
THE NEW CHOICE FOR INTELLIGENT LIFE
VRF series brief VRF series brief Comparison table of the systemsComparison table of the systems
Best Best Better Better GoodGood
THE NEW CHOICE FOR INTELLIGENT LIFE
DC inverterDC inverter
Saving EnergySaving Energy
Environment Environment
FriendlyFriendlyIntelligentIntelligent
ComfortableComfortable
HRVHRV
HealthyHealthy
Features briefFeatures brief
THE NEW CHOICE FOR INTELLIGENT LIFE
� Energy Saving Operation
(High COP)
�Less Refrigerant Charge
�Wide Range Outdoor Unit
� Various Indoor Unit
� Space Saving Cabinet
�Maximum Piping Length
� Connectable Indoor
Units Quantity
� Demand Control
� Centralized Control
� Individual Operation
�Wide Operation Range
R410A R410A MRV II Application MRV II Application
Social Needs
Constructor
Building Owner
End User
Initial Cost Saving
Initial Cost Saving
Running Cost Saving
Easy Installation
EnvironmentalConservation
User Friendly
Comfort
Easy Maintenance
THE NEW CHOICE FOR INTELLIGENT LIFE
A wide lineup of outdoor and indoor units to meet the needs of building size and interior design.
8HP 10HP8HP 10HP 12HP 14HP 16HP12HP 14HP 16HP 18HP 20HP18HP 20HP
22HP 24HP 26HP22HP 24HP 26HP 28HP 30HP 32HP28HP 30HP 32HP 34HP 36HP34HP 36HP
38HP 40HP 42HP38HP 40HP 42HP 44HP 46HP 48HP44HP 46HP 48HP
Outdoor models lineupsOutdoor models lineups
THE NEW CHOICE FOR INTELLIGENT LIFE
Standard CombinationStandard Combination & Connection number of indoor units& Connection number of indoor units
Combination Combination
Total CapacityCombined Mothod Max.connectable
Indoor Units 8HP 10HP 12HP 14HP 16HP
8HP 1 13
10HP 1 16
12HP 1 19
14HP 1 23
16HP 1 26
18HP 1 1 29
20HP 2 33
22HP 1 1 36
24HP 1 1 39
26HP 1 1 43
28HP 2 46
30HP 1 1 50
32HP 2 53
34HP 2 1 56
36HP 2 1 59
38HP 1 2 63
40HP 1 1 1 64
42HP 1 2 64
44HP 1 2 64
46HP 1 2 64
48HP 3 646464
THE NEW CHOICE FOR INTELLIGENT LIFE
kBTU/h
SERIES kW
7
2.2
9
2.8
12
3.6
16
4.5
18
5.6
24
7.1
28
8.0
30
9.0
38
11.2
48
14.0
72
12.0
88
25.7
Cassette Type(4-way)
Cassette type(2-way)*
Floor &Ceiling type
Consoletype
ceiling concealed duct type
Medium staticpressure duct
type
High staticpressure duct
type
Wall mounted type
Indoor Units model lineupsIndoor Units model lineups
* Pending * Pending
THE NEW CHOICE FOR INTELLIGENT LIFE
High EfficiencyDC Fan
Controller
DC Fan Motor
DC Inverter
High EfficiencyDC Compressor
Super-coolingCircuit
Energy SavingHeat Exchanger
New Developed 3-Blade Fan
Many Energy Saving Technology
Adopted
Many Energy Saving Technology
Adopted
Ave. Cool i ng
3. 803. 90
3. 253. 21
4. 00
3. 803. 86
3. 463. 41
3. 253. 223. 20
3. 553. 51
3. 333. 353. 333. 37
3. 223. 20
3. 52
3. 343. 40
3. 233. 18
3. 403. 383. 373. 253. 263. 28
3. 203. 183. 303. 283. 32
3. 243. 213. 223. 203. 18
2. 602. 803. 003. 203. 403. 603. 804. 004. 20
8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48
syst em ( HP)
Ave.
COP(
CDU
only
)
Hai erDK V*V2
Energy Saving OperationEnergy Saving Operation
●R410A Refrigerant●Energy Saving Refrigerant
Cycle, Control
●R410A Refrigerant●Energy Saving Refrigerant
Cycle, Control
4-Way air return
THE NEW CHOICE FOR INTELLIGENT LIFE
High Efficiency& Energy SavingHigh Efficiency& Energy Saving
High COP is achieved by Haier advanced technology, contributed to smooth and economical operation.
Haier MRV�-C has a leading EER/COP level in the world
EER for cooling operation
COP for heating operation
comparisoncomparison
THE NEW CHOICE FOR INTELLIGENT LIFE
Absolute DC TechnologyAbsolute DC Technology
DC Inverter Scroll Compressor
Without electromagnetic noise and rotor wastage, th e Without electromagnetic noise and rotor wastage, th e Reluctance DC motor of compressorReluctance DC motor of compressor is much more is much more efficient than AC motor, and comfortable to use.efficient than AC motor, and comfortable to use.
Permanent magnet rotor
Neodymium Magnet
Ferrite Magnet
The Reluctance DC motor of The Reluctance DC motor of compressor utilize powerful compressor utilize powerful neodymium magnets that are 10 neodymium magnets that are 10 times more powerful than times more powerful than conventional magnets.conventional magnets.
It does not require the induced current because the It does not require the induced current because the permanent magnet is use for the rotor, permanent magnet is use for the rotor, itit means means there is no current loss.there is no current loss.
THE NEW CHOICE FOR INTELLIGENT LIFE
DC Fan Motor
Compared to conventional AC motors, a DC Compared to conventional AC motors, a DC fan motor offers greater operating efficiency, fan motor offers greater operating efficiency, especially during lowespecially during low --speed rotation. The speed rotation. The efficiency could be 90%.efficiency could be 90%.
The speed of the wide The speed of the wide range DC fan motor range DC fan motor can be adjusted from can be adjusted from 0 r/min to 1000 r/min0 r/min to 1000 r/min
Absolute DC TechnologyAbsolute DC Technology
THE NEW CHOICE FOR INTELLIGENT LIFE
Absolute Inverter TechnologyAbsolute Inverter Technology
Single Module, Single Compressor
0.8HP 16HP
Mitsubishi. Elec
The capacity of single compressor can be The capacity of single compressor can be adjusted from 2kW to 45kW.Wide range adjusted from 2kW to 45kW.Wide range inverter compressor satisfy the customerinverter compressor satisfy the customer ’’s s various demands.various demands.
Either 10HP unit or 16HP unit has only one big Either 10HP unit or 16HP unit has only one big DC inverter compressor in itself, without noneDC inverter compressor in itself, without none --inverter compressor .inverter compressor .
comparisoncomparison There are one inverter compressor and There are one inverter compressor and oneonenonenone --inverter compressor in itinverter compressor in it
There are one inverter compressor and There are one inverter compressor and twotwononenone --inverter compressor in itinverter compressor in it
The system could realize absolute inverter control, it can improThe system could realize absolute inverter control, it can impro ve the adjustive ve the adjustive precision, avoid frequent halt and temperature fluc tuations, it precision, avoid frequent halt and temperature fluc tuations, it is reliable for use.is reliable for use.
10HP10HP
16HP16HP
THE NEW CHOICE FOR INTELLIGENT LIFE
Efficient StructureEfficient Structure
New Big Diameter “Aviation” Fan
Using the aviation motor airscrew theory, invent Using the aviation motor airscrew theory, invent the new big diameter aviation fanthe new big diameter aviation fan
4-Way Air Return Heat Exchanger Technology
The 4The 4--way air return;way air return;The compressor and condenser are placed in The compressor and condenser are placed in
separated compartmentsseparated compartments
air resistance reduce 5%,air resistance reduce 5%,increase heat exchange efficiency 3%increase heat exchange efficiency 3%
lower noise level decrease 1dB(A)lower noise level decrease 1dB(A)
��Noise Decrease by 2dBNoise Decrease by 2dB (A)(A)��Flow Rate 25Flow Rate 25 �� UpUp��Motor Input Decrease by 8Motor Input Decrease by 8 ��
4-Way air
return
THE NEW CHOICE FOR INTELLIGENT LIFE
Efficient PartsEfficient Parts
Sub-Cooling Heat Exchanger
It will increase cooling capacity by 46%, It will increase cooling capacity by 46%, reduce refrigerant circulation amounts and reduce refrigerant circulation amounts and decrease flowing resistance by 55%,so that it decrease flowing resistance by 55%,so that it can increase the efficiency of system.can increase the efficiency of system.
SubSub --cooling heat exchanger utilize little refrigerant t o cool cooling heat exchanger utilize little refrigerant t o cool most of refrigerant in system ,and make it a furthe r most of refrigerant in system ,and make it a furthe r cooling, improve subcooling, improve sub --cooling degree of refrigerant , it can cooling degree of refrigerant , it can avoid energy loss due to refrigerant flash evaporat ing avoid energy loss due to refrigerant flash evaporat ing when it go through PMV.when it go through PMV.
Efficient Exchanger
WW--model model φφ��inner Grooved tubeinner Grooved tubeHydrophilic Hydrophilic aluminum aluminum ccoiloil fin fin
It will increase efficiency of heat exchange It will increase efficiency of heat exchange by 5%.by 5%.
Effect of Sub-cooler
Effect of Super-coolingCircuit
THE NEW CHOICE FOR INTELLIGENT LIFE
Advanced Control TechnologyAdvanced Control Technology
180-degree Vector Drive Control Technology
Using the power resistance to detect the position o f rotor in coUsing the power resistance to detect the position o f rotor in co mpressor, so mpressor, so that the operation current of compressor close to s ine wave easithat the operation current of compressor close to s ine wave easi ly.ly.
convention drive control 180°vector drive control
With 180With 180 --degree vector driving control technology, the compr essor degree vector driving control technology, the compr essor could operate steadily and improve its efficiency, so that the scould operate steadily and improve its efficiency, so that the s ystem ystem can save energy furthest. can save energy furthest.
THE NEW CHOICE FOR INTELLIGENT LIFE
NonNon --halt Defrosting halt Defrosting
Non-stop Defrosting
The system will begin to defrost when the power of 4The system will begin to defrost when the power of 4--way valve is way valve is cut off, and continue to heating after defrost over immediately.cut off, and continue to heating after defrost over immediately.
Without nonWithout non --inverter compressor, the system could reduce the ti me inverter compressor, the system could reduce the ti me that spend on balancing pressure when the nonthat spend on balancing pressure when the non --inverter compressors inverter compressors startstart --up and stop. It will ensure your use because of def rost time up and stop. It will ensure your use because of def rost time shorten.shorten.The absoluteThe absolute --inverter system could rise frequency directly and inverter system could rise frequency directly and steadily, offer you more comfort.steadily, offer you more comfort.
convention state of defrost status of non-halt defrost
THE NEW CHOICE FOR INTELLIGENT LIFE
Wider Range OperationWider Range Operation
Cooling: from Cooling: from --55�� to 43to 43��
wider range operation of outside temperature
Heating: fromHeating: from --2020�� to 15.5to 15.5��
50
40
30
2010
0
-10
-20
cooling
heating
43�DB
-5�DB
15.5�WB
-20�WB
THE NEW CHOICE FOR INTELLIGENT LIFE
Night Silent RunningNight Silent Running
Option Silent Running Mode
AutoAuto --Mode:Mode:
You can set the time to make the mode start and sto pYou can set the time to make the mode start and sto p
Setting mode on outdoor PCB, it will memorize the Setting mode on outdoor PCB, it will memorize the maximum outdoor temperature, Silent Running maximum outdoor temperature, Silent Running Mode will start at 8 hours after the temperature Mode will start at 8 hours after the temperature reach to the maximum in daytime ,and remain 9 reach to the maximum in daytime ,and remain 9 hours, then it will stop to normal mode.hours, then it will stop to normal mode.
ManualManual --Mode:Mode:
Silence First Capacity First
The human design ensures the quiet and comfort slee ping The human design ensures the quiet and comfort slee ping environment at nightenvironment at night
THE NEW CHOICE FOR INTELLIGENT LIFE
HRV TechnologyHRV Technology
Heat Reclaim Ventilation
Operation PrincipleOperation Principle
Adopting HRV unit , outside fresh air could be intr oduced to thAdopting HRV unit , outside fresh air could be intr oduced to th e indoor e indoor unit , at the same time , indoor dirty air exhauste d to outside,unit , at the same time , indoor dirty air exhauste d to outside, and keep the and keep the indoor heat loss, this will keep indoor air comfort able , dehumiindoor heat loss, this will keep indoor air comfort able , dehumi dified and dified and clean.clean.
Wired Controller
Central ControllerControlled With MRVControlled With MRV ��
THE NEW CHOICE FOR INTELLIGENT LIFE
Precise ControlPrecise Control
PID Control
P :P : Proportion AdjustmentProportion Adjustment
I :I : Integral AdjustmentIntegral Adjustment
D :D : Differential AdjustmentDifferential Adjustment
PID control adjust the output of compressor and the open degree PID control adjust the output of compressor and the open degree of of PMV ,balance the indoor refrigerant flow , realize the linear ouPMV ,balance the indoor refrigerant flow , realize the linear ou tput ,creates tput ,creates a comfortable environment. The temperature could be control preca comfortable environment. The temperature could be control prec isely isely with the range of 0.5with the range of 0.5 ��..
THE NEW CHOICE FOR INTELLIGENT LIFE
Variable ControlVariable Control
Variable Control Mode
Wireless remote controller (Standard for the units except for duct type )
You can chooseYou can choose
Realize standard control function
Wired& Group controller (standard for duct type)
Max 16 indoor units(All the indoor units work in the same mode) Realize Master&Slave control using 2 controller Set On/Off time
THE NEW CHOICE FOR INTELLIGENT LIFE
Variable ControlVariable Control
Wireless remote controller (Optional)
Max 16 units All the indoor units can work in the different modes
Wireless remote controller (Optional)
Max 64 units All the indoor units can work in different modes Monitor all modes of indoor units Malfunction code display & save Realize fire alarm when catch fire On/Off the unit with the outside timer signal
THE NEW CHOICE FOR INTELLIGENT LIFE
BMS System BMS System
H-CACS Management System
The advantages of HThe advantages of H --CACS:CACS:
Low cost Low cost simple equipment and high performance will greatly reduce the aisimple equipment and high performance will greatly reduce the ai r r conditioner operating costconditioner operating costPowerful management function Powerful management function the system can realize system monitor, routine the system can realize system monitor, routine management, simultaneous control with fire alarm si gnal, multi amanagement, simultaneous control with fire alarm si gnal, multi a larm mode, and larm mode, and malfunction analyses, auto accounting, cooling &hea ting conditiomalfunction analyses, auto accounting, cooling &hea ting conditio n inspection etc.n inspection etc.Easy operationEasy operation the software adopts personalized graphic interface, only mouse the software adopts personalized graphic interface, only mouse action will finish the operation, convenient for th e manager.action will finish the operation, convenient for th e manager.Universal protocol Universal protocol the control system adopt Lonworks protocol, easy to connect the control system adopt Lonworks protocol, easy to connect with other BMS system;with other BMS system;
THE NEW CHOICE FOR INTELLIGENT LIFE
Accurately Power Distribution
Intelligent ControlIntelligent Control
Haier Power Distribution System distribute Haier Power Distribution System distribute the total power consumption which the total power consumption which calculatecalculate by pulse ammeterby pulse ammeter to individual indoor units , and the distribution to individual indoor units , and the distribution according to the refrigerant flux in every indoor u nit which calaccording to the refrigerant flux in every indoor u nit which cal culated by indoor culated by indoor unit operation time & the open degree of indoorunit operation time & the open degree of indoor ’’s PMV.s PMV.
Compare to conventional control method, Haier Power DistributionCompare to conventional control method, Haier Power DistributionSystem make the distribution more precisely and rea sonably, it cSystem make the distribution more precisely and rea sonably, it c ould ould avoid the useravoid the user ’’s dissension because of electrical fee.s dissension because of electrical fee.
THE NEW CHOICE FOR INTELLIGENT LIFE
Human ControlHuman Control
Preferential Control
With the human design , you can set different prefe rential stepsWith the human design , you can set different prefe rential steps of of some indoor units according to the room functions , so that it wsome indoor units according to the room functions , so that it w ill ill ensure that the most important room gains adequate cooling and ensure that the most important room gains adequate cooling and heating air in using midseason.heating air in using midseason.
Room Card
The ON/OFF card can control the system with a room The ON/OFF card can control the system with a room card in the remote place. It is widely adopted in t he card in the remote place. It is widely adopted in t he building, hotel or other commercial space. Could sa ve building, hotel or other commercial space. Could sa ve energy effectively ,convenient for management energy effectively ,convenient for management
THE NEW CHOICE FOR INTELLIGENT LIFE
Flexible InstallationFlexible InstallationLong Piping Length & Large Drop
Max.150M refrigerant piping length (actual length is175M)
Max. 50M height drop between indoor and outdoor units
Max. 15M height drop between indoor units
Total 300M refrigerant piping length
THE NEW CHOICE FOR INTELLIGENT LIFE
Improvement of Installation Work 1Improvement of Installation Work 1Improvement of Installation Work 1
6
●Most Compact Size:Realized by Inverness Fan
16HP
�1�
�2�
2000
AV16NMVERA
Cut
Square
Cut
Square
30HPAV32NMVERA
1390
27803000
Easy InstallationEasy Installation
THE NEW CHOICE FOR INTELLIGENT LIFE
Easy TransporationEasy Transporation
Modularized design & less space needed
The outdoor units space only The outdoor units space only occupy 0.74moccupy 0.74m 2 2 and 1.04mand 1.04m 22,it can ,it can transport with elevators, save transport with elevators, save lots of transport cost and time.lots of transport cost and time.
1.5m2Apporx.30%
reduction
NEWNEW16HP10HP
The outdoor units can installed The outdoor units can installed in different floors, save the whole in different floors, save the whole system test time.system test time.
THE NEW CHOICE FOR INTELLIGENT LIFE
Easy InstallationEasy InstallationConcise System
Comparing with chiller water system, without filter , stop valvesComparing with chiller water system, without filter , stop valves , accessory , accessory etc, MRVetc, MRV�� units refrigerant piping greatly reduce the system installationunits refrigerant piping greatly reduce the system installationwork and save a lot of protection &clean work.work and save a lot of protection &clean work.Super wiring system
A super wiring system is used to enable shared use of the wiringA super wiring system is used to enable shared use of the wiring between between indoor & outdoor units and the central control wiri ng. With a siindoor & outdoor units and the central control wiri ng. With a si mple wiring mple wiring operation ,the only work you need to do is connect the central coperation ,the only work you need to do is connect the central c ontroller to ontroller to the outdoor unit directly if central controller ado pted.the outdoor unit directly if central controller ado pted.
MRV� System Chiller System
Normal Wiring DesignSuper Wiring Design
THE NEW CHOICE FOR INTELLIGENT LIFE
Reliable Compressor Reliable Compressor
Advanced high efficiency Compressor
Mitsubishi. Elec.
With a patented compressor ,it can With a patented compressor ,it can avoid being less of oil when avoid being less of oil when compressor running at low rotate compressor running at low rotate speed ,and discharging overmuch speed ,and discharging overmuch oil at high speed. It is reliable to useoil at high speed. It is reliable to use
Absolute inverter
Reduce Starting CurrentReduce Starting Current
Reduce Stress of TubeReduce Stress of Tube
Reduce Discharged OilReduce Discharged Oil
inverterinverter
NonNon--inverterinverter
Starting Current WaveStarting Current Wave
oil leveloil level
inverterinverter
NonNon--inverterinverter
oil leveloil level
THE NEW CHOICE FOR INTELLIGENT LIFE
Reliable Operation Reliable Operation Duty Cycling of Outdoor Units
Backup Operation
The backup operation could avoid the system The backup operation could avoid the system closing down totally due to one unit closing down totally due to one unit malfunction happens ,it is quite reliable to use. malfunction happens ,it is quite reliable to use.
If one outdoor unit malfunctions in the system If one outdoor unit malfunctions in the system more than 16HP appeared ,the other units provide more than 16HP appeared ,the other units provide emergent operation until repair achievedemergent operation until repair achieved
Duty cycling of outdoor units could balance Duty cycling of outdoor units could balance the operation hours and life of each outdoor the operation hours and life of each outdoor unit in order to prolong the systemunit in order to prolong the system ’’s life. s life.
The outdoor units make no difference between The outdoor units make no difference between primary unit and secondary unit. For the system primary unit and secondary unit. For the system which consist of more than one unit ,the operating which consist of more than one unit ,the operating turns of units will be changed every 24 hoursturns of units will be changed every 24 hours
THE NEW CHOICE FOR INTELLIGENT LIFE
Safe Start-Up Technology
Reliable Operation Reliable Operation
StartStart --up Technology could avoid compressor up Technology could avoid compressor being damage because of liquid refrigerant, being damage because of liquid refrigerant, and ensure that the system has enough and ensure that the system has enough circulation amounts of refrigerant.circulation amounts of refrigerant.
When the multiple system is heating,When the multiple system is heating, if one if one unit close down, the other units will pump unit close down, the other units will pump the refrigerant in it into running system the refrigerant in it into running system circle, in order to avoid the liquid circle, in order to avoid the liquid refrigerant enter compressor when the refrigerant enter compressor when the halting unit start next time.halting unit start next time.
Outdoor unit No.1 No.2
solenoid valve
SV2
SV9
SV11
SV2
SV9
SV11
status OFF ON ON ON ON OFF
Principle of StartPrinciple of Start --up Technologyup TechnologyNO.1: StandbyNO.1: Standby NO.2: runningNO.2: running
THE NEW CHOICE FOR INTELLIGENT LIFE
Intelligent Oil-Equalizing Technology
(equalize oil without non-halt operation)
The system adopt oil storage tank and advanced The system adopt oil storage tank and advanced control technology to realize oilcontrol technology to realize oil --equalizing equalizing between several units on realbetween several units on real --time. time.
Outdoor unit
No.1 No.2
solenoid valve
SV2
SV8
SV9
SV12
SV2
SV8
SV9
SV12
Oil to No1 ONOFF
ONOFF
OFF
ON ONOFF
Oil to No2 OFF
ON ON OFF
ON OFF
ON OFF
It makes oilIt makes oil --equalizing control independently, equalizing control independently, so it could ensure that each of compressor has so it could ensure that each of compressor has equal quantities of oil , and at the same time, equal quantities of oil , and at the same time, the capacity outputs isnthe capacity outputs isn ’’ t affected.t affected.
Principle of Oil Principle of Oil ––Equalizing Equalizing
Reliable Operation Reliable Operation
THE NEW CHOICE FOR INTELLIGENT LIFE
Reliable Operation Reliable Operation
Efficient Oil Separator
Mitsubishi. Elec.
It can separate oil from refrigerant efficient, It can separate oil from refrigerant efficient, avoid compressor being frayed owing to lack avoid compressor being frayed owing to lack of oil.of oil.
The efficiency of new designed oil separator can The efficiency of new designed oil separator can up to 96%. up to 96%.
Auto Checking Malfunction
Failure codes displayed by LED in oudoor Failure codes displayed by LED in oudoor PCB or controllers are so detailed for us PCB or controllers are so detailed for us to find the fail place more quickly, and to find the fail place more quickly, and can judge the failure content easilycan judge the failure content easily
Failure Code
THE NEW CHOICE FOR INTELLIGENT LIFE
Comparison with CompetitorComparison with Competitor
10Haier
(407C�Haier
(410A�Daikin�R410A)
Mitsubishi E(R410A)
C-MRV MRV II-C VRV�City MultiY-Series
AU96NFTBHA
AV10NMVERA
RXYQ-10M
PUHY-P250YGM-A
Installation Space m2 0.97 0.74 0.71 0.83kg 304 235 230 233
NominalCooling Capacity kW
28.0 28.0 28.0 28.0
COP - 2.37 3.80 3.11 3.60NominalHeating Capacity kW
31.5 31.5 31.5 31.5
COP - 2.91 3.95 3.38 4.13Sound Level Cool/Heat dB(A) 60 58 58 57
Nighit-Shift dB(A) 60 53 49
Pipe Size Liquid φ mm 12.7 9.52 9.5 9.52Gas φ mm 28.6 22.2 22.2 22.2
m 100 150(175) 150(175) 150(175)m 50(40) 50(40) 50(40) 50
Max Total Piping LengthLift between I.U. and O.U. (O.U. is lower)
HP
Company
Series
Model Name of Outdoor Unit
Net Weight
THE NEW CHOICE FOR INTELLIGENT LIFE
Comparison with CompetitorComparison with Competitor
16Haier
(410A�Hitachi(410A�
Daikin�R410A)
Mitsubishi E(R410A)
MRV II-C Set Free �� VRV�City MultiY-Series
AV16NMVERA
RAS-16FSN RXYQ16MPUHY-
P400YGM-Am2 1.05 0.91 0.95 1.08kg 300 370 325 275
Capacity kW 45.0 45.0 44.5 45.0COP - 3.20 2.86 2.85 2.76
Capacity kW 50.0 50.0 50.0 50.0COP - 3.90 3.89 3.57 3.29
Cool/Heat dB(A) 60 62 60 61
Nighit-Shift dB(A) 55 57
Pipe Size Liquid φmm 12.7 12.7 12.7 12.7Gas φmm 28.58 28.6 28.6 28.6Oil φmm 9.52 - - -
m 150(75) 150(175) 150(175) 150(175)
m50(40) 50(40) 50(40) 50
Nominal Cooling
Nominal Heating
Sound Level
Series
HP
Company
Max Total Piping LengthLift between I.U. and O.U. (O.U. is
lower)
Net WeightInstallation Space
Outdoor model
THE NEW CHOICE FOR INTELLIGENT LIFE
Comparison with CompetitorComparison with Competitor
26Haier
(410A�Hitachi(410A�
Daikin�R410A)
Mitsubishi E(R410A)
MRV II-C Set Free �� VRV�City MultiY-Series
AV26NMVERA RAS-26FSN RXYQ-26MPUHY-650YGM-
Am2 1.79 1.82 1.68 2.51kg 535 675 553 455
Capacity kW 73.0 73.0 68.0 73.0COP - 3.20 3.27 2.92 3.13
Nominal Heating Capacity kW 81.5 82.5 76.5 81.5COP - 3.90 3.92 3.45 3.70
Sound Level Cool/Heat dB(A) 62 63 62 62
Nighit-Shift dB(A) 58 58 - -
Pipe Size Liquid φmm 19.05 19.05 15.9 15.88Gas φmm 31.8 31.75 28.6 28.58Oil φmm 9.52 - 6.4 -
m 150(175) 150(175) 150(175) 150(175)
m50(40) 50(40) 50(40) 50
Net WeightInstallation Space
Outdoor model
Nominal Cooling
Series
HP
Company
Max Total Piping LengthLift between I.U. and O.U. (O.U. is
lower)
THE NEW CHOICE FOR INTELLIGENT LIFE
Comparison with CompetitorComparison with Competitor32
Haier(410A�
Hitachi(410A�
Daikin�R410A)
Mitsubishi E(R410A)
MRVII-C Set Free �� VRV�City MultiY-Series
AV32NMVERA
RAS-32FSN RXYQ32MPHUY-
P80YGM-Am2 2.10 1.82 1.91 1.42kg 600 720 650 430
Capacity kW 90.0 90.0 89.0 90.0COP - 3.20 2.83 2.83 3.15
Capacity kW 100.0 100.0 100.0 100.0COP - 3.90 3.62 3.62 3.58
Sound Level Cool/Heat dB(A) 63 63 63 64
Nighit-Shift dB(A) 59 58
Pipe Size Liquid φmm 19.05 19.05 19.1 18.58Gas φmm 31.8 31.8 34.1 34.1Oil φmm 9.52 6.4 -
m 150(175) 150(175) 150(175) 150(175)
m 50(40) 50(40) 50(40) 50
Nominal Cooling
Nominal Heating
Net WeightInstallation Space
Series
HP
Company
Max Total Piping LengthLift between I.U. and O.U. (O.U. is
lower)
Unit Model
THE NEW CHOICE FOR INTELLIGENT LIFE
Comparison with CompetitorComparison with Competitor48
Haier(410A�
Daikin�R410A)
Mitsubishi E(R410A)
MRVII-C VRV�City MultiY-Series
AV48NMVERA RXYQ48M PUHY-1200YGM-Am2 3.15 2.85 3.34kg 900 975 918
Capacity kW 135.0 133.5 136.0COP - 3.20 2.85 3.07
Capacity kW 150.0 150.0 150.0COP - 3.90 3.57 3.58
Sound Level Cool/Heat dB(A) 64 63 64
Nighit-Shift dB(A) 60
Pipe Size Liquid φmm 19.05 19.1 15.88Gas φmm 38.1 38.6 28.58Oil φmm 9.52 6.4 -
m 150(175) 150(175) 150(175)
m50(40) 50(40) 50
Series
HP
Company
Max Total Piping LengthLift between I.U. and O.U. (O.U. is
lower)
Unit Model
Net WeightInstallation Space
Nominal Cooling
Nominal Heating
THE NEW CHOICE FOR INTELLIGENT LIFE
Software SupportSoftware Support
This software supply a solution of piping deisgn ,c an help the dThis software supply a solution of piping deisgn ,c an help the d esigner select the esigner select the right material lists, basic wiring diagram and cont rol wiring diright material lists, basic wiring diagram and cont rol wiring di agram etc. ,most agram etc. ,most important thing is to save lots of time during desi gn procedure;important thing is to save lots of time during desi gn procedure;
Piping Design Software
Convenient to the system designerConvenient to the system designer
THE NEW CHOICE FOR INTELLIGENT LIFE
System piping diagram
Control wiring diagram
Example
Software SupportSoftware Support
THE NEW CHOICE FOR INTELLIGENT LIFE
The software can be used on the system installatio n and testingThe software can be used on the system installatio n and testing , greatly , greatly improves the installation and maintenance efficienc y, comveinienimproves the installation and maintenance efficienc y, comveinien ce for the ce for the installer & maintenance technicians.installer & maintenance technicians.
On site testing software
Software SupportSoftware Support
Maintenance convenienceMaintenance convenience
THE NEW CHOICE FOR INTELLIGENT LIFE
No. Brand origin Company Brand name Tehnology
1 China Haier MRV Inverter
2 Japan Daikin VRV Inverter
3 Japan Mitsubishi electric City Multi Inverter
4 Japan Hitachi Set Free Inverter
5 Japan Toshiba Carrier SMMS Inverter
6 Japan Sanyo ECO-i Inverter
7 Japan MHI KX4 Inverter
8 Japan Fujitsu general Air stage Inverter
9 Korea Samsung DVM Digital Scroll
10 Korea LG Multi V Digital Scroll
11 China Midea MDV Digital Scroll & Inverter
12 China Gree GMV Digital Scroll
13 China Shinco SDV Digital Scroll
14 China Tsinghua Tongfang Shrv Digital Scroll
15 China Aux ARV Digital Scroll
16 China TCL MAV Digital Scroll
17 Thailand Saiji Denki SRV Digital Scroll
MRV II SupplierMRV II Supplier
Source :JARN 2007 May editionSource :JARN 2007 May edition
THE NEW CHOICE FOR INTELLIGENT LIFE
No Items First Generation C-MRV (R407C)
2nd Generation MRV II (R410A)
Conclusion
1 Outdoor unit 10HP 8-48HP More outdoor choice
2 Indoor unit series MRV II Indoor units have 47 specifications ,more choice than old C-MRV series;
3
4
5
6
7
8
9
10 Control method Wired control & Central control Wired control & wireless control, Central control
MRV II can connect to BMS system by using LONWORKS protocol
11 max. Indoor units Qty be connected
16 64 Easy for design and installation
12 Max. outdoor units capacity
10 48 Long pipe installation available
CC--MRV & MRV II Comparison MRV & MRV II Comparison
THE NEW CHOICE FOR INTELLIGENT LIFE
Hvala na paHvala na pažžnji !nji !