Midea MGA-D10/N1 User manual

MCAC-UTSM-2008-11 Contents
Contents i
Part1General Information.....................................................................................................1
Part2OutdoorUnit.................................................................................................................4
Part3Installation..................................................................................................................45
Thespecifications,designs,and information inthisbookaresubjecttochangewithoutnotice for
productimprovement.

MCAC-UTSM-2008-11 GeneralInformation
GeneralInformation 1
Part1
General Information
1.ModelNamesofOutdoor Units..................................2
2.ExternalAppearance..................................................2
3.Nomenclature.............................................................3
4.Features......................................................................3

ModelNamesofOutdoorUnits MCAC-UTSM-2008-11
2 GeneralInformation
1. ModelNamesofOutdoor Units
Model RefrigerantCapacity(kW) PowerSupply(V-ph-Hz)
MGA-D10/N1 R410A 10 220-240,1,50
MGA-D12/N1 R410A 12 220-240,1,50
MGA-D14/SN1 R410A 14 380-415,3,50
MGA-D16/SN1 R410A 16 380-415,3,50
2. ExternalAppearance
2.1OutdoorUnit
MGA-D10/N1
MGA-D12/N1MGA-D14/SN1MGA-D16/SN1
2.2WaterPumpBox

MCAC-UTSM-2008-11 Nomenclature
GeneralInformation 3
3. Nomenclature
OutdoorUnit：
MGA
-D 14 / SN1
Refrigerant
N1R410A
PowerSupply
S: 380-415V, 50Hz, 3ph
--: 220-240V, 50Hz, 1ph
Capacity(14kW)
D: DigitalScrollType
MideaChiller
4. Features
1.R410Aenvironment friendlyrefrigerant.
2.Energysavingand reliable:AdoptingCopeland digitalscroll compressor,whichcan adjustthecapacity
output andsatisfythe capacitydemandsindifferent workingconditions.
3.Withremoteon-offport and malfunction alarmingoutput port on the mainboard.
4.Convenient andsimpleinstallation: Withinternationalpopularsplit design, the pumpboxcan beinstalled
inside the roomand itsoutdoorunit iscompact and light.
5.Flexibleand convenientcontrol:Newwired controllerwiththe Auto-restartfunctionsofadjustingoutlet
watertemperatureand powerfailurememory, etc..
6.Thesystemdoesn t haveEMCproblem.
7.Built-inwithemergencyswitch: Switchoffthe unit manuallyinanyemergencycase.
8.AnACcontactorinterfaceisaddedontheoutdoorunit toconnectwiththe auxiliaryelectricheater, which
can improvethe capacityoutput inheatingmode oflowtemperature.
9.One chillercan connect withmorethan 1wired controller, itsconvenient tomaintainanduse.

OutdoorUnit MCAC-UTSM-2008-11
4 OutdoorUnit
Part2
Outdoor Unit
1.Specifications.............................................................5
2.Dimensions.................................................................7
3.ServiceSpace.............................................................8
4.Piping Diagram...........................................................9
5. Wiring Diagrams.......................................................10
6.ElectricCharacteristics............................................12
7.CapacityTables........................................................12
8.Operation Limits.......................................................20
9.HydraulicPerformance............................................21
10.Sound Levels..........................................................22
11.ExplodedView........................................................23
12.Troubleshooting.....................................................31

MCAC-UTSM-2008-11 Specifications
OutdoorUnit 5
1. Specifications
Model MGA-D10/N1 MGA-D12/N1
Code 220090400050 220090400030
Powersupply V-Ph-Hz 220-240,1,50 220-240,1,50
Cooling Capacity kW 10 12
Input W 3912 3978
Heating Capacity kW 13.6 14.3
Input W 4216 4164
Max. inputconsumption W 5430 5615
Max. inputcurrent A 27.4 28.2
Starting current A 124 130
Compressor
Model ZPD61KCE-PFZ-532 ZPD61KCE-PFZ-532
Type DigitalScroll DigitalScroll
Brand Copeland Copeland
Ratedcurrent(RLA) A 31.4 31.4
LockedrotorAmp(LRA) A 147 147
Thermalprotector Inner Inner
Capacitor uF 80uF/440V 80uF/440V
Refrigerant oil ml POEOIL, 1892 POEOIL, 1892
Outdoorfanmotor
Model YDK250-6E YDK100-6A(×2)
Type ACmotor ACmotor
Brand Welling Welling
Input(Hi/Lo) W 307/194 185/120(×2)
Capacitor uF 10uF±5%450V 5uF/450V
Speed(Hi/Lo) r/min 740/530 860/610
Outdoorcoil
Numberofrows 2 2
Tubepitch(a)xrowpitch(b) mm 25.4×22 25.4×22
Finspacing mm 1.7 1.5
Fintype Hydrophilicaluminium Hydrophilicaluminium
Tubeoutsidedia.andtype mm Φ9.53 Φ9.53
innergroovedtube innergroovedtube
Coillengthxheightxwidth mm 863×915×44 888×1220×44
Numberofcircuits 4 7
Waterpump Type LDPB2-30(S) LDPB2-30(S) Input W 420 420
Pumpinghead m 22 20
Ratedwaterflow m
3
/h 1.80 2.06
Max. airflow m
3
/h 4500 5800
Throttle Capillary Capillary
Noiselevel(sound
pressure) Outdoorunit dB(A) 57 60
Waterpumpbox dB(A) 38.4 38.9
Minimumwaterflow m
3
/h 0.9 1.03
Themax. and min. waterinletpressure bar 5.0/0.5 5.0/0.5
Thevolumeofexpansiontank L 3 3
Outdoorunit Dimension (W×H×D) mm 990×966×340 940×1250×340 Packing(W×H×D) mm 1120×1100×440 1058×1380×435
Net/ Gross weight kg 109/115 122/128
Waterpumpbox
Model CE-SBX/N1-01 CE-SBX/N1-01A
Code 220095700030 220095700010
Dimension (W×H×D) mm 905×370×366 905×370×366
Packing(W×H×D) mm 1057×439×436 1057×439×436
Net/ Gross weight kg 52/57 54/59
RefrigerantType R410A R410A
Chargedvolume g 2700 3600
Refrigerant pipediameter
Liquidside mm Φ9.5 Φ9.5
Gasside mm Φ19 Φ19
Pipediameter Waterinlet/outlet mm DN32 DN32
Control Wired controllerKJR-08B/BE
Ambienttemperature Cooling:10 ~43 Cooling:10 ~43
Heating:-15 ~24 Heating:-15 ~24

Specifications MCAC-UTSM-2008-11
6 OutdoorUnit
Model MGA-D14/SN1 MGA-D16/SN1
Code 220090400020 220090400040
Powersupply V-Ph-Hz 380-415,3,50 380-415,3,50
Cooling Capacity kW 14 16
Input W 4453 4904
Heating Capacity kW 16 17
Input W 4828 4943
Max. inputconsumption W 6533 6573
Max. inputcurrent A 11.7 11.5
Starting current A 60 64
Compressor
Model ZPD72KCE-TFD-532 ZPD72KCE-TFD-532
Type DigitalScroll DigitalScroll
Brand Copeland Copeland
Ratedcurrent(RLA) A 9.8 9.8
LockedrotorAmp(LRA) A 82.4 82.4
Thermalprotector Inner Inner
Capacitor uF / /
Refrigerant oil ml 3MAFPOE,1893 3MAFPOE,1893
Outdoorfanmotor
Model YDK100-6A(×2) YDK100-6A(×2)
Type ACmotor ACmotor
Brand Welling Welling
Input(Hi/Lo) W 185/120(×2) 185/120(×2)
Capacitor uF 5uF/450V 5uF/450V
Speed(Hi/Lo) r/min 860/610 860/610
Outdoorcoil
Numberofrows 2.5 3
Tubepitch(a)xrowpitch(b) mm 25.4×22 25.4×22
Finspacing mm 1.5 1.5
Fintype Hydrophilicaluminium Hydrophilicaluminium
Tubeoutsidedia.andtype mm Φ9.53 Φ9.53
innergroovedtube innergroovedtube
Coillengthxheightxwidth mm 775×1220×66 875×1220×66
Numberofcircuits 12 8
Waterpump Type LDPB2-30(S) LDPB2-30(S) Input W 420 420
Pumpinghead m 18 17
Ratedwaterflow m
3
/h 2.4 2.58
Max. airflow m
3
/h 5600 5600
Throttle Capillary Capillary
Noiselevel(sound
pressure) Outdoorunit dB(A) 60 60
Waterpumpbox dB(A) 41.2 37.8
Minimumwaterflow m
3
/h 1.2 1.29
Themax. and min. waterinletpressure bar 5.0/0.5 5.0/0.5
Thevolumeofexpansiontank L 3 3
Outdoorunit Dimension (W×H×D) mm 940×1250×340 940×1250×340 Packing(W×H×D) mm 1058×1380×435 1058×1380×435
Net/ Gross weight kg 123/130 126/133
Waterpumpbox
Model CE-SBX/SN1-01 CE-SBX/SN1-01A
Code 220095700000 220095700020
Dimension (W×H×D) mm 905×370×366 905×370×366
Packing(W×H×D) mm 1057×439×436 1057×439×436
Net/ Gross weight kg 54/59 55/60
Refrigerant Type R410A R410A
Chargedvolume g 4100 4400
Refrigerant pipediameter Liquidside mm Φ9.5 Φ9.5
Gasside mm Φ19 Φ19
Pipediameter Waterinlet/outlet mm DN32 DN32
Control Wired controllerKJR-08B/BE
Ambienttemperature Cooling:10 ~43 Cooling:10 ~43
Heating:-15 ~24 Heating:-15 ~24

MCAC-UTSM-2008-11 Dimensions
OutdoorUnit 7
2. Dimensions
2.1OutdoorUnit
Unit:mm
Dimensions A B C D E
MGA-D10/N1 990 966 340 624 366
MGA-D12/N1 940 1250 340 600 376
MGA-D14/SN1 940 1250 340 600 376
MGA-D16/SN1 940 1250 340 600 376
2.2WaterPumpBox

ServiceSpace MCAC-UTSM-2008-11
8 OutdoorUnit
3. ServiceSpace

MCAC-UTSM-2008-11 Piping Diagram
OutdoorUnit 9
4. PipingDiagram
Remark:
No Name No Name No Name
1 Compressor6 Capillary 11 Liquidreceiver
2 High pressureswitch 7 Liquidreceiver 12 Lowpressureswitch
3 4 -wayvalve 8 Plateheatexchanger 13 Crankheater
4 Condenser9 PWMvalve
5 Filter 10 Watertemperaturesensor