Midea MCAC-RTSM-2013-04 User manual

Midea Precision AC Technical Manual-Down Delivery Series MCAC-RTSM-2013-04
0
Midea Precision Air Conditioner
Technical Manual
˄
Down delivery series
˅
Midea reserves the right to discontinue, or change specification or designs at any time without
notices and without incurring obligations.

MCAC-PDSM-2013-04 MideaPrecisionACTechnicalManual-DownDeliverySeries
1
Content
1. GENERAL INFORMATION................................................................... 3
1.1 MEASUREMENTS ............................................................................................................ 3
1.2 EXTERNAL APPEARANCE ................................................................................................. 4
1.3 NOMENCLATURE............................................................................................................. 5
2. SPECIFICATION & PERFORMANCE.................................................. 6
2.1FEATURES ...................................................................................................................... 6
2.2 REFRIGERANT CIRCUIT.................................................................................................... 8
2.3 SPECIFICATIONS........................................................................................................... 10
2.4 DIMENSION (UNIT:MM).................................................................................................. 32
2.5 SERVICE SPACE............................................................................................................ 36
2.6 WIRING DIAGRAM ......................................................................................................... 37
3. INSTALLATION .................................................................................. 40
3.1 STORAGE ENVIRONMENT............................................................................................... 42
3.2 INDOOR INSTALLATION................................................................................................... 42
3.3 INSTALLING OUTDOOR UNITS.......................................................................................... 45
3.4 CONNECTING REFRIGERANT PIPE................................................................................... 46
3.5 VACUUM AND ADD REFRIGERANT .................................................................................... 49
3.6 WATER PIPE INSTALLATION ............................................................................................ 50
3.7 ELECTRIC CONNECTION ................................................................................................ 52
3.8 TRIAL RUN ................................................................................................................... 55
4. CONTROL SYSTEM........................................................................... 61
4.1 TABLE OF MAIN CONTROL COMPONENTS AND CONTROL LOAD............................................ 61
4.2 MAIN CONTROL FUNCTION ............................................................................................. 64
5. OPERATION ....................................................................................... 65

Midea Precision AC Technical Manual MCAC-PDSM-2013-01
2
5.1 TEMPERATURE/HUMIDITY SET POINT SETTING FUNCTION .................................................. 65
5.2 QUERY FUNCTION FOR KEY COMPONENTS OPERATING STATUS.......................................... 65
5.3 SETTING FUNCTION OF USING PARAMETERS .................................................................... 67
5.4 MAINTENANCE MANAGEMENT ........................................................................................ 68
5.5 CLOCK MANAGEMENT ................................................................................................... 69
6. NETWORK FUNCTION INTRODUCTION ......................................... 71
6.1 GROUP CONTROL NETWORK SETTING ............................................................................. 72
6.2 THE ETHERNET COMMUNICATION CARD INTRODUCTION .................................................... 78
7. MAINTENANCE.................................................................................. 81
7.1 ELECTRICAL MAINTENANCE ........................................................................................... 81
7.2 CONTROL MAINTENANCE ............................................................................................... 81
7.3 FILTER SCREEN MAINTENANCE....................................................................................... 82
7.4 INDOOR FAN COMPONENTS MAINTENANCE ...................................................................... 83
7.5 HUMIDIFIER MAINTENANCE ............................................................................................ 83
7.6 ELECTRICAL HEATING COMPONENTS............................................................................... 85
7.7 REFRIGERATION SYSTEM............................................................................................... 85
7.8 COMPRESSOR MONITORING AND REPLACEMENT .............................................................. 86
7.9 OUTDOOR FAN MAINTENANCE ........................................................................................ 87
8. TROUBLE SHOOTING....................................................................... 88
9. ACCESSORIES .................................................................................. 93
ANNEX I: ALARM TABLE...................................................................... 94

MCAC-PDSM-2013-04 MideaPrecisionACTechnicalManual-DownDeliverySeries
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1. General information
1.1 Measurements
Type Model
Dimension
(mm, W×H×D)
Outdoor unit
(Quantity) Power Supply
20kW
Indoor MAD020T1N1S1 895×1,971×870
1
380V~,3Ph,50Hz
Outdoor MA0331 1,470×988×870 380V~,3Ph,50Hz
25kW
Indoor MAD025T1N1S1 895×1,971×870
1
380V~,3Ph,50Hz
Outdoor MA0431 1,470×988×870 380V~,3Ph,50Hz
30kW
Indoor MAD030T1N1S1 895×1,971×870
1
380V~,3Ph,50Hz
Outdoor MA0541 1,660×1,290×870 380V~,3Ph,50Hz
35kW
Indoor MAD035T1N1S1 1,400×1,971×870
1
380V~,3Ph,50Hz
Outdoor MA0601 1,660×1,290×870 380V~,3Ph,50Hz
40kW
Indoor MAD040T2N1S1 1,790×1,971×870
2
380V~,3Ph,50Hz
Outdoor MA0331 1,470×988×870 380V~,3Ph,50Hz
45kW
Indoor MAD045T1N1S1 1,790×1,971×870
1
380V~,3Ph,50Hz
Outdoor MA0752 1,980×1,290×870 380V~,3Ph,50Hz
50kW
Indoor MAD050T2N1S1 1,790×1,971×870
2
380V~,3Ph,50Hz
Outdoor MA0431 1,470×988×870 380V~,3Ph,50Hz
60kW
Indoor MAD060T2N1S1 1,790×1,971×870
2
380V~,3Ph,50Hz
Outdoor MA0541 1,660×1,290×870 380V~,3Ph,50Hz
70kW
Indoor MAD070T2N1S1 2,685×1,971×870
2
380V~,3Ph,50Hz
Outdoor MA0601 1,660×1,290×870 380V~,3Ph,50Hz
80kW
Indoor MAD080T2N1S1 2,685×1,971×870
2
380V~,3Ph,50Hz
Outdoor MA0752 1,980×1,290×870 380V~,3Ph,50Hz
90kW
Indoor MAD090T2N1S1 2,685×1,971×870
2
380V~,3Ph,50Hz
Outdoor MA0982 2,480×1,290×870 380V~,3Ph,50Hz

Midea Precisi
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1.2 Exter
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Midea Precision AC Technical Manual MCAC-PDSM-2013-01
10
2.3 Specifications
Indoor model MAD020T1N1S1
Outdoor model (×Quantity) MA0331 (×1)
Indoor operating ambient temperature range °C 0~40
Outdoor operating ambient temperature range °C -20~45, (-40~45, with low ambient temperature kit)
Altitude \
İ1000m (higher than 1000m, derating use)
Indoor Power supply V, Ph, Hz 380V~,3Ph,50Hz
Outdoor Power supply V, Ph, Hz 380V~,3Ph,50Hz
Whole unit Rated input W 15,000
Whole unit Rated current A 26.8
Cooling
Total capacity W 20,200
Sensible capacity W 18,580
Input W 7,800
EER W/W 2.59
E-heater Capacity W 6,000
Humidification Capacity kg/h 5
Compressor
Model \ ZP83KCE-TFD-522
Type \ Scroll
Qty. \ 1
Brand \ Copeland
Capacity W 20,000
Input W 6,400
Rated current (RLA) A 13.6
Locked rotor Amp (LRA) A 101
Thermal protector \ Internal
Refrigerant oil ml 1,774 (POE)
Indoor fan
Model (× quantity) \ Y(2)100L1-4-2.2KW(YRZ) (×1)
Brand \ Huanqiu/Wolong
Input W 2,200
Speed r/min 1,420
Indoor coil
Number of rows \ 4
Tube pitch(a)×row pitch(b) mm 25.4×22
Fin spacing mm 1.8
Fin type \ Hydrophilic aluminum fin
Pipe size mm Ɏ9.52
Pipe type \ Inner grooved copper pipe
Coil(W×H) mm (726×686)+(726×686)
Number of circuits \ 9+9
Outdoor fan
Type \ Axial fan
Motor Model (× Quantity) \ FN071-SDK (×1)
Motor Brand \ Ziehl-Abegg
Motor Input W 940

MCAC-PDSM-2013-04 MideaPrecisionACTechnicalManual-DownDeliverySeries
11
Speed r/min 900
Outdoor coil
No. of rows \ 3
Tube pitch(a)×row pitch(b) mm 25.4×22
Fin spacing mm 2.2
Fin type \ Hydrophilic aluminum fin
Pipe outside dia. and type mm Ɏ9.52
Inner grooved copper pipe
Coil (W×D) mm 1,250×914.4
Number of circuits \ 6
Indoor air flow m3/h 6,225
Indoor external static pressure Pa 20
Indoor drain pipe I.D. mm Ɏ30
Indoor noise level dB(A) İ66
Outdoor noise level dB(A) İ64
Refrigerant
Type \ R410A
Recharged (After installation) g 7,500
Control \ Thermostatic expansion valve
Maximum refrigeration pipe pressure MPa 4.4
Refrigerant
pipe
Max. pipe length m 60
Max. difference in level (O.U. up) m 20
Max. difference in level (O.U.
down) m 5
Connection
wire
Indoor power wire mm23×10.0mm2˄A,B,C˅+2×6.0mm2˄N,GND˅
Outdoor power wire mm24×1.0mm2
Signal wire mm24×1.0mm2
Filter \ G4
Indoor unit Net dimension (W×H×D) mm 895×1,971×870
Net weight kg 340
Outdoor unit Net dimension (W×H×D) mm 1,470×988×690(No include supporting bar)
Net weight kg 105
Notes:
1. The nominal cooling capacity is based on the following conditions. Indoor temperature: 24°CDB, 17°CWB;
Outdoor temperature: 35°CDB, pipe length is 10 meters.
2. The noise is measured in the semi suppression lab.
3. Specifications are subject to change without prior notice for product improvement.

Midea Precision AC Technical Manual MCAC-PDSM-2013-01
12
Indoor model MAD025T1N1S1
Outdoor model (×Quantity) MA0431 (×1)
Indoor operating ambient temperature range °C 0~40
Outdoor operating ambient temperature range °C -20~45, (-40~45, with low ambient temperature kit)
Altitude \
İ1000m (higher than 1000m, derating use)
Indoor Power supply V, Ph, Hz 380V~,3Ph,50Hz
Outdoor Power supply V, Ph, Hz 380V~,3Ph,50Hz
Whole unit Rated input W 16,500
Whole unit Rated current A 30
Cooling
Total capacity W 26,000
Sensible capacity W 23,920
Input W 9,400
EER W/W 2.77
E-heater Capacity W 6,000
Humidification Capacity kg/h 5
Compressor
Model \ ZP103KCE-TFD-522
Type \ Scroll
Qty. \ 1
Brand \ Copeland
Capacity W 25,200
Input W 7,800
Rated current (RLA) A 18.6
Locked rotor Amp (LRA) A 111
Thermal protector \ Internal
Refrigerant oil ml 3,253 (POE)
Indoor fan
Model (× quantity) \ Y(2)100L2-4-3KW(YRZ) (×1)
Brand \ Huanqiu/Wolong
Input W 3,000
Speed r/min 1,420
Indoor coil
Number of rows \ 4
Tube pitch(a)×row pitch(b) mm 25.4×22
Fin spacing mm 1.8
Fin type \ Hydrophilic aluminum fin
Pipe size mm Ɏ9.52
Pipe type \ Inner grooved copper pipe
Coil(W×H) mm (726×686)+(726×686)
Number of circuits \ 9+9
Outdoor fan
Type \ Axial fan
Motor Model (× Quantity) \ FN080-ADK (×1)
Motor Brand \ Ziehl-Abegg
Motor Input W 1,100
Speed r/min 680
Outdoor coil No. of rows \ 3

MCAC-PDSM-2013-04 MideaPrecisionACTechnicalManual-DownDeliverySeries
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Tube pitch(a)×row pitch(b) mm 25.4×22
Fin spacing mm 2.2
Fin type \ Hydrophilic aluminum fin
Pipe outside dia. and type mm Ɏ9.52
Inner grooved copper pipe
Coil (W×D) mm 1,250×914.4
Number of circuits \ 6
Indoor air flow m3/h 7,010
Indoor external static pressure Pa 20
Indoor drain pipe I.D. mm Ɏ30
Indoor noise level dB(A) İ66
Outdoor noise level dB(A) İ64
Refrigerant
Type \ R410A
Recharged (After installation) g 9,500
Control \ Thermostatic expansion valve
Maximum refrigeration pipe pressure MPa 4.4
Refrigerant
pipe
Max. pipe length m 60
Max. difference in level (O.U. up) m 20
Max. difference in level (O.U.
down) m 5
Connection
wire
Indoor power wire mm23×10.0mm2˄A,B,C˅+2×6.0mm2˄N,GND˅
Outdoor power wire mm24×1.0mm2
Signal wire mm24×1.0mm2
Filter \ G4
Indoor unit Net dimension (W×H×D) mm 895×1,971×870
Net weight kg 360
Outdoor unit Net dimension (W×H×D) mm 1,470×988×690(No include supporting bar)
Net weight kg 105
Notes:
1. The nominal cooling capacity is based on the following conditions. Indoor temperature: 24°CDB, 17°CWB;
Outdoor temperature: 35°CDB, pipe length is 10 meters.
2. The noise is measured in the semi suppression lab.
3. Specifications are subject to change without prior notice for product improvement.

Midea Precision AC Technical Manual MCAC-PDSM-2013-01
14
Indoor model MAD030T1N1S1
Outdoor model (×Quantity) MA0541 (×1)
Indoor operating ambient temperature range °C 0~40
Outdoor operating ambient temperature range °C -20~45, (-40~45, with low ambient temperature kit)
Altitude \
İ1000m (higher than 1000m, derating use)
Indoor Power supply V, Ph, Hz 380V~,3Ph,50Hz
Outdoor Power supply V, Ph, Hz 380V~,3Ph,50Hz
Whole unit Rated input W 18,500
Whole unit Rated current A 33
Cooling
Total capacity W 30,900
Sensible capacity W 27,810
Input W 11,300
EER W/W 2.73
E-heater Capacity W 6,000
Humidification Capacity kg/h 5
Compressor
Model \ ZP120KCE-TFD-522
Type \ Scroll
Qty. \ 1
Brand \ Copeland
Capacity W 29,200
Input W 9,200
Rated current (RLA) A 20
Locked rotor Amp (LRA) A 118
Thermal protector \ Internal
Refrigerant oil ml 3,253 (POE)
Indoor fan
Model (× quantity) \ Y2FD100L2-4 (×1)
Brand \ Huanqiu/Wolong
Input W 3,000
Speed r/min 1,420
Indoor coil
Number of rows \ 4
Tube pitch(a)×row pitch(b) mm 25.4×22
Fin spacing mm 1.8
Fin type \ Hydrophilic aluminum fin
Pipe size mm Ɏ9.52
Pipe type \ Inner grooved copper pipe
Coil(W×H) mm (726×686)+(726×686)
Number of circuits \ 9+9
Outdoor fan
Type \ FN type, AC axial fan
Motor Model (× Quantity) \ WZZ800-8 (×1)
Motor Brand \ Ziehl-Abegg
Motor Input W 1,100/760
Speed r/min 680/530
Outdoor coil No. of rows \ 3

MCAC-PDSM-2013-04 MideaPrecisionACTechnicalManual-DownDeliverySeries
15
Tube pitch(a)×row pitch(b) mm 25.4×22
Fin spacing mm 2.2
Fin type \ Hydrophilic aluminum fin
Pipe outside dia. and type mm Ɏ9.52
Inner grooved copper pipe
Coil (W×D) mm 1447×1219
Number of circuits \ 12
Indoor air flow m3/h 8,825
Indoor external static pressure Pa 20
Indoor drain pipe I.D. mm Ɏ30
Indoor noise level dB(A) 67
Outdoor noise level dB(A) 65
Refrigerant
Type \ R410A
Recharged (After installation) g 12,000
Control \ Thermal expansion valve
Maximum refrigeration pipe pressure MPa 4.4
Refrigerant
pipe
Max. pipe length m 60
Max. difference in level (O.U. up) m 20
Max. difference in level (O.U.
down) m 5
Connection
wire
Indoor power wire mm23×10.0mm2˄A,B,C˅+2×6.0mm2˄N,GND˅
Outdoor power wire mm24×1.0mm2
Signal wire mm24×1.0mm2
Filter \ G4
Indoor unit Net dimension (W×H×D) mm 895×1,971×870
Net weight kg 365/432
Outdoor unit Net dimension (W×H×D) mm 1,660×1,290×690 (Without supporting bar)
Net weight kg 140/250
Notes:
1. The nominal cooling capacity is based on the following conditions. Indoor temperature: 24°CDB, 17°CWB;
Outdoor temperature: 35°CDB, pipe length is 10 meters.
2. The noise is measured in the semi suppression lab.
3. Specifications are subject to change without prior notice for product improvement.

Midea Precision AC Technical Manual MCAC-PDSM-2013-01
16
Indoor model MAD035T1N1S1
Outdoor model(×Quantity) MA0601 (×1)
Indoor operating ambient temperature range °C 0~40
Outdoor operating ambient temperature range °C -20~45, (-40~45, with low ambient temperature kit)
Altitude \
İ1000m (higher than 1000m, derating use)
Indoor Power supply V, Ph, Hz 380V~,3Ph,50Hz
Outdoor Power supply V, Ph, Hz 380V~,3Ph,50Hz
Whole unit Rated input W 25,000
Whole unit Rated current A 46
Cooling
Total capacity W 34,000
Sensible capacity W 31,280
Input W 12,500
EER W/W 2.72
E-heater Capacity W 6,000
Humidification Capacity kg/h 5
Compressor
Model \ ZP137KCE-TFD-522
Type \ Scroll
Qty. \ 1
Brand \ Copeland
Capacity W 32,600
Input W 10,200
Rated current (RLA) A 20.7
Locked rotor Amp (LRA) A 118
Thermal protector \ Internal
Refrigerant oil ml 3,253 (POE)
Indoor fan
Model (× quantity) \ Y(2)100L2-4-3KW(YRZ) (×1)
Brand \ Huanqiu/Wolong
Input W 3,000
Speed r/min 1,420
Indoor coil
Number of rows \ 4
Tube pitch(a)×row pitch(b) mm 25.4×22
Fin spacing mm 1.8
Fin type \ Hydrophilic aluminum fin
Pipe size mm Ɏ9.52
Pipe type \ Inner grooved copper pipe
Coil(W×H) mm (1,210×660.4)+(1,210×660.4)
Number of circuits \ 13+13
Outdoor fan
Type \ Axial fan
Motor Model (× Quantity) \ FN080-ADK (×1)
Motor Brand \ Ziehl-Abegg
Motor Input W 1,100
Speed r/min 680

MCAC-PDSM-2013-04 MideaPrecisionACTechnicalManual-DownDeliverySeries
17
Outdoor coil
No. of rows \ 4
Tube pitch(a)×row pitch(b) mm 25.4×22
Fin spacing mm 2.2
Fin type \ Hydrophilic aluminum fin
Pipe outside dia. and type mm Ɏ9.52
Inner grooved copper pipe
Coil (W×D) mm 1,448×1,219.2
Number of circuits \ 12
Indoor air flow m3/h 10,400
Indoor external static pressure Pa 20
Indoor drain pipe I.D. mm Ɏ30
Indoor noise level dB(A) İ69
Outdoor noise level dB(A) İ64
Refrigerant
Type \ R410A
Recharged (After installation) g 13,500
Control \ Thermal expansion valve
Maximum refrigeration pipe pressure MPa 4.4
Refrigerant
pipe
Max. pipe length m 60
Max. difference in level (O.U. up) m 20
Max. difference in level (O.U.
down) m 5
Connection
wire
Indoor power wire mm23×10.0mm2˄A,B,C˅+2×6.0mm2˄N,GND˅
Outdoor power wire mm24×1.0mm2
Signal wire mm24×1.0mm2
Filter \ G4
Indoor unit Net dimension (W×H×D) mm 1,400×1,971×870
Net weight kg 460
Outdoor unit Net dimension (W×H×D) mm 1,660×1,290×690(No include supporting bar)
Net weight kg 150
Notes:
1. The nominal cooling capacity is based on the following conditions. Indoor temperature: 24°CDB, 17°CWB;
Outdoor temperature: 35°CDB, pipe length is 10 meters.
2. The noise is measured in the semi suppression lab.
3. Specifications are subject to change without prior notice for product improvement.

Midea Precision AC Technical Manual MCAC-PDSM-2013-01
18
Indoor model MAD040T2N1S1
Outdoor model(×Quantity) MA0331 (×2)
Indoor operating ambient temperature range °C 0~40
Outdoor operating ambient temperature range °C -20~45, (-40~45, with low ambient temperature kit)
Altitude \
İ1000m (higher than 1000m, derating use)
Indoor Power supply V, Ph, Hz 380V~,3Ph,50Hz
Outdoor Power supply V, Ph, Hz 380V~,3Ph,50Hz
Whole unit Rated input W 32,000
Whole unit Rated current A 60
Cooling
Total capacity W 40,300
Sensible capacity W 38,290
Input W 15,400
EER W/W 2.62
E-heater Capacity W 9,000
Humidification Capacity kg/h 10
Compressor
Model \ ZP83KCE-TFD-522
Type \ Scroll
Qty. \ 2
Brand \ Copeland
Capacity W 20,000
Input W 6,400
Rated current (RLA) A 13.6
Locked rotor Amp (LRA) A 101
Thermal protector \ Internal
Refrigerant oil ml 1,774 (POE)
Indoor fan
Model (× quantity) \ Y(2)100L1-4-2.2KW(YRZ) (×2)
Brand \ Huanqiu/Wolong
Input W 2,200
Speed r/min 1,420
Indoor coil
Number of rows \ 4
Tube pitch(a)×row pitch(b) mm 25.4×22
Fin spacing mm 1.8
Fin type \ Hydrophilic aluminum fin
Pipe size mm Ɏ9.52
Pipe type \ Inner grooved copper pipe
Coil(W×H) mm (1,590×685.8)+(1,590×685.8)
Number of circuits \ 18+18
Outdoor fan
(Single
outdoor unit)
Type \ Axial fan
Motor Model (× Quantity) \ FN071-SDK (×1)
Motor Brand \ Ziehl-Abegg
Motor Input W 940
Speed r/min 900

MCAC-PDSM-2013-04 MideaPrecisionACTechnicalManual-DownDeliverySeries
19
Outdoor coil
(Single
outdoor unit)
No. of rows \ 3
Tube pitch(a)×row pitch(b) mm 25.4×22
Fin spacing mm 2.2
Fin type \ Hydrophilic aluminum fin
Pipe outside dia. and type mm Ɏ9.52
Inner grooved copper pipe
Coil (W×D) mm 1,250×914.4
Number of circuits \ 6
Indoor air flow m3/h 11,980
Indoor external static pressure Pa 20
Indoor drain pipe I.D. mm Ɏ30
Indoor noise level dB(A) İ69
Outdoor noise level dB(A) İ64
Refrigerant
Type \ R410A
Recharged (After installation) g 8,500×2
Control \ Thermostatic expansion valve
Maximum refrigeration pipe pressure MPa 4.4
Refrigerant
pipe
Max. pipe length m 60
Max. difference in level (O.U. up) m 20
Max. difference in level (O.U.
down) m 5
Connection
wire
Indoor power wire mm23×10.0mm2˄A,B,C˅+2×6.0mm2˄N,GND˅
Outdoor power wire mm2(4×1.0mm2)+(4×1.0mm2)
Signal wire mm2(4×1.0mm2)+ (4×1.0mm2)
Filter \ G4
Indoor unit Net dimension (W×H×D) mm 1,790×1,971×870
Net weight kg 563
Outdoor unit
(Single)
Net dimension (W×H×D) mm 1,470×988×690(No include supporting bar)
Net weight kg 105
Notes:
1. The nominal cooling capacity is based on the following conditions. Indoor temperature: 24°CDB, 17°CWB;
Outdoor temperature: 35°CDB, pipe length is 10 meters.
2. The noise is measured in the semi suppression lab.
3. Specifications are subject to change without prior notice for product improvement.