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Midea Aqua Tempo Super MC-SP25-RN1L, Technical & Service Manual, Page: 138 / 153

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Midea Aqua Tempo Super MC-SP25-RN1L Technical & Service Manual Download Page 138

MCAC-ATSM-201606                                                                        Aqua Tempo Super Series air cooled scroll chiller unit (50Hz)   

136 

16.3.5 NAME AND FUNCTION DESCRIPTION OF LCD SCREEN OF WIRED CONTROLLER 

Display time data

Display operation mode

Display query data

Display operation status

 

16.3.6 INSTALLATION PROCEDURE 

Installation procedure: 

Outdoor unit

#00

Outdoor unit

#01

Outdoor unit

#02

Outdoor unit

#15

Wired Controller

#00

 

Use PQE connect with the outdoor units. 

 

NOTE: 

Please connect the attached shorted-wires to the corresponding communication port COM(I) or COM(O) in 

the main control board of the last parallel unit (dial code ). Directly connect to the last parallel unit if only one 

unit is connected. 

The wiring procedure and principles are shown in the figure: 

Summary of Contents for Aqua Tempo Super MC-SP25-RN1L

Page 1: ...z MC SS65 RN1L MC SS130 RN1L MC SP25M RN1L MC SP35M RN1L MC SS35 RN1L MC SS80 RN1L MC SP25 RN1L MC SP35 RN1L MC SP65 RN1L Note Product specifications change from time to time as product improvements a...

Page 2: ...allation 88 13 2 Water System Installation 91 13 3 Wiring Installation 102 14 Commissioning 106 15 Maintenance 107 16 Control System 109 16 1 PCB Outline and Description 109 16 2 Wired Controller KJRM...

Page 3: ...code S Super P Power Chiller Midea 2 Product Lineup SS series No Model Refrigerant Net dimension Net weight Power supply W H D mm kg 1 MC SS35 RN1L R410A 1020 1770 980 320 380 415 3 50 2 MC SS65 RN1L...

Page 4: ...MCAC ATSM 201606 Aqua Tempo Super Series air cooled scroll chiller unit 50Hz 2 3 External Appearance 25 35kW module 65 80kW module 130kW module...

Page 5: ...ximum combination of the system consists of 1 main unit and 15 slave units Cooling heating capacity range is from 35kW to 2080kW meanwhile every separate module can operate as main unit also each modu...

Page 6: ...perate as alternative in cycle duty to keep equal running time realize higher stability better reliability and longer lifespan For example five modules combination no 1 is master unit others are slave...

Page 7: ...of protection are adopted to make sure the safe running for chiller Power phases sequence protection Frequently ON OFF protection of compressor System anti freezing protection in winter Evaporator lo...

Page 8: ...to customer s demand SS series 4 11 Double pipe shell and tube heat exchanger Chilled water inlet Refrigerant inlet Chilled water outlet Refrigerant outlet Flat baffle plate Helical baffle Water dead...

Page 9: ...dule The modules are fully integrated and built in hydraulic module such as expansion tank plate heat exchanger water circulating pump etc It saves installation space and cost Available for MC SP25M R...

Page 10: ...standard and can also be customized with heavy anti corrosion treatment on steel sheets grills coil fins electric control box case and screws bolts for surface protection against corrosive air acid r...

Page 11: ...Piece 1 1 Capacity kW 36 8 65 1 Input kW 11 3 20 4 Rate load Amps RLA A 21 4 44 3 Locked rotor Amp LRA A 147 260 Refrigerant oil ml 3300 6700 Refrigerant Type R410A R410A Refrigerant control EXV capi...

Page 12: ...ion for compressor over current 7 Protection for compressor overload 8 Outlet and inlet water temperature difference protection 9 Compressor discharge temperature protection 10 Water flow cut off prot...

Page 13: ...0 5 Rate load Amps RLA A 27 6 44 3 Locked rotor Amp LRA A 197 260 Refrigerant oil ml 3600 6700 Refrigerant Type R410A R410A Refrigerant control EXV capillary EXV capillary Weight kg 6 5 2 10 5 2 Conde...

Page 14: ...on for compressor overload 8 Outlet and inlet water temperature difference protection 9 Compressor discharge temperature protection 10 Water flow cut off protection 11 Sensor malfunction protection 12...

Page 15: ...kg 3 1 5 4 10 Condenser Air side Type Fin coil Fin coil Fin coil Number of rows 1 2 2 Fan motor model YDK550 6E YDK550 6E YDK550 6E Quantity of fan motor Pieces 1 1 2 Air flow 10 3 m 3 h 13 5 13 5 27...

Page 16: ...w cut off protection 11 Sensor malfunction protection 12 Low ambient temperature drive up protection 13 Low temperature protection of shell and tube heat exchanger Operation water temp Cooling 5 17 He...

Page 17: ...Condenser Air side Type Fin coil Fin coil Number of rows 1 2 Fan motor model YDK550 6E YDK550 6E Quantity of fan motor Pieces 1 1 Air flow 10 3 m 3 h 13 5 13 5 Fan motor rated current A 3 7 3 7 Fan m...

Page 18: ...w cut off protection 11 Sensor malfunction protection 12 Low ambient temperature drive up protection 13 Low temperature protection of shell and tube heat exchanger Operation water temp Cooling 5 17 He...

Page 19: ...uper Series air cooled scroll chiller unit 50Hz MCAC ATSM 201606 17 6 Dimensions SS series 25 35kW module A C E D F G Unit mm Model A B C D E F G H MC SS25 RN1L MC SS35 RN1L 1020 980 1770 237 400 250...

Page 20: ...per Series air cooled scroll chiller unit 50Hz 18 SS series 65 80kW module E A C F D B Front view Side view G H Hole for anchor bolt 15 A Unit mm Model A B C D E F G H MC SS65 RN1L MC SS80 RN1L 2000 9...

Page 21: ...air cooled scroll chiller unit 50Hz MCAC ATSM 201606 19 SS series 130kW module E A C F D Front view B Top view Unit mm Model A B C D E F G H MC SS130 RN1L 2200 1120 2060 390 1420 347 1460 1017 G H Ho...

Page 22: ...ries air cooled scroll chiller unit 50Hz 20 SP series 25 35kW module Front view A C E D F Front view Side view Top view Unit mm Model A B C D E F H MC SP25 RN1L MC SP25M RN1L MC SP35 RN1L MC SP35M RN1...

Page 23: ...cooled scroll chiller unit 50Hz MCAC ATSM 201606 21 SP series 65 80kW module C A B F D E Front view Side view G H Hole for anchor bolt 15 A Bottom view Unit mm Model A B C D E F G H MC SP65RN1L 2000 9...

Page 24: ...one refrigerant system Compressor Low pressure cylinder 4 way valve Condenser Evaporator Double pipe heat exchanger Fan Water outlet Water inlet EXV Capillary 7 2 65 80kW module refrigeration system s...

Page 25: ...flow direction Compressor B low pressure cylinder B 4 Way valve A Fan A EXV Capillary EXV Capillary Fan B 4 Way valve B Compressor A low pressure cylinder A Shell and tube heat exchanger SP series 7...

Page 26: ...MCAC ATSM 201606 Aqua Tempo Super Series air cooled scroll chiller unit 50Hz 24 8 Wiring Diagrams 8 1 Wiring Diagrams SS series MC SS35 RN1L...

Page 27: ...Aqua Tempo Super Series air cooled scroll chiller unit 50Hz MCAC ATSM 201606 25 MC SS65 RN1L...

Page 28: ...MCAC ATSM 201606 Aqua Tempo Super Series air cooled scroll chiller unit 50Hz 26 MC SS80 RN1L...

Page 29: ...Aqua Tempo Super Series air cooled scroll chiller unit 50Hz MCAC ATSM 201606 27 MC SS130 RN1L...

Page 30: ...MCAC ATSM 201606 Aqua Tempo Super Series air cooled scroll chiller unit 50Hz 28 SP series MC SP25 RN1L...

Page 31: ...Aqua Tempo Super Series air cooled scroll chiller unit 50Hz MCAC ATSM 201606 29 MC SP25M RN1L...

Page 32: ...MCAC ATSM 201606 Aqua Tempo Super Series air cooled scroll chiller unit 50Hz 30 MC SP35 RN1L...

Page 33: ...Aqua Tempo Super Series air cooled scroll chiller unit 50Hz MCAC ATSM 201606 31 MC SP35M RN1L...

Page 34: ...MCAC ATSM 201606 Aqua Tempo Super Series air cooled scroll chiller unit 50Hz 32 MC SP65 RN1L...

Page 35: ...Aqua Tempo Super Series air cooled scroll chiller unit 50Hz MCAC ATSM 201606 33 8 2 Networking Communication Schematic SS series MC SS35 RN1L MC SS65 RN1L MC SS80 RN1L MC SS130 RN1L...

Page 36: ...iagram o f a u xiliary h e ater and pump is just for reference please follow the inst r ucti o ns of corr e spond i ng auxili a ry heater products Please choose such accessory as power wire switch of...

Page 37: ...Aqua Tempo Super Series air cooled scroll chiller unit 50Hz MCAC ATSM 201606 35 MC SP25M RN1L MC SP35M RN1L...

Page 38: ...MCAC ATSM 201606 Aqua Tempo Super Series air cooled scroll chiller unit 50Hz 36 MC SP65 RN1L...

Page 39: ...42 456 109 150 260 44 3 2 35 2 4 5 2 SP series Model Outdoor Unit Power Supply Compressor OFM Hz Voltage Min Max TOCA MFA LRA RLA kW FLA MC SP25 RN1L 50 380 415 342 456 20 7 36 121 2 14 3 0 8 3 7 MC S...

Page 40: ...7 11 49 35 98 11 85 33 82 12 44 31 22 13 06 9 00 44 44 10 92 41 68 11 25 39 18 11 60 36 89 11 96 34 71 12 56 32 08 13 19 10 00 46 12 11 08 43 22 11 42 40 59 11 78 38 18 12 14 35 97 12 75 33 27 13 38 1...

Page 41: ...2 81 22 06 57 97 23 17 9 00 82 52 19 36 77 41 19 96 72 76 20 58 68 51 21 22 64 47 22 28 59 57 23 39 10 00 85 65 19 65 80 27 20 26 75 38 20 89 70 91 21 53 66 80 22 61 61 79 23 74 11 00 88 04 19 85 82 4...

Page 42: ...71 35 29 30 9 00 101 57 24 49 95 28 25 25 89 55 26 03 84 32 26 83 79 35 28 17 73 31 29 58 10 00 105 42 24 86 98 80 25 62 92 77 26 42 87 27 27 23 82 21 28 60 76 04 30 03 11 00 108 36 25 10 101 46 25 8...

Page 43: ...5 48 03 9 00 165 05 40 15 154 83 41 39 145 52 42 67 137 02 43 99 128 94 46 19 119 14 48 50 10 00 171 31 40 75 160 55 42 01 150 75 43 31 141 82 44 65 133 59 46 88 123 57 49 23 11 00 176 08 41 15 164 87...

Page 44: ...2 30 9 08 9 38 88 6 93 36 27 7 14 33 90 7 37 31 74 7 59 29 77 7 83 27 98 8 07 26 35 8 32 24 80 8 74 22 91 9 17 10 40 47 7 03 37 72 7 25 35 22 7 48 32 94 7 71 30 87 7 95 28 99 8 19 27 27 8 44 25 69 8 8...

Page 45: ...8 22 33 90 8 47 31 74 8 73 29 77 9 00 27 98 9 28 26 35 9 57 24 80 10 05 22 91 10 55 10 40 47 8 09 37 72 8 34 35 22 8 60 32 94 8 86 30 87 9 14 28 99 9 42 27 27 9 71 25 69 10 20 23 76 10 71 11 41 72 8 1...

Page 46: ...46 10 59 44 44 10 92 41 68 11 25 39 18 11 60 36 89 11 96 34 71 12 56 32 08 13 19 10 00 56 66 10 11 52 80 10 42 49 30 10 75 46 12 11 08 43 22 11 42 40 59 11 78 38 18 12 14 35 97 12 75 33 27 13 38 11 0...

Page 47: ...4 47 46 11 69 44 44 12 05 41 68 12 43 39 18 12 81 36 89 13 21 34 71 13 87 32 08 14 56 10 00 56 66 11 17 52 80 11 51 49 30 11 87 46 12 12 24 43 22 12 61 40 59 13 00 38 18 13 41 35 97 14 08 33 27 14 78...

Page 48: ...8 78 82 52 19 36 77 41 19 96 72 76 20 58 68 51 21 22 64 47 22 28 59 57 23 39 10 00 105 22 17 94 98 06 18 49 91 56 19 06 85 65 19 65 80 27 20 26 75 38 20 89 70 91 21 53 66 80 22 61 61 79 23 74 11 00 10...

Page 49: ...48 12 18 43 00 21 06 7 51 26 43 8 54 31 20 9 49 34 78 10 31 37 93 10 85 42 25 11 50 48 34 12 42 44 00 20 65 7 67 25 95 8 71 30 67 9 68 34 23 10 52 37 37 11 07 41 56 11 74 47 46 12 68 45 00 20 35 7 82...

Page 50: ...9 28 14 29 49 28 16 24 58 18 18 05 64 86 19 62 70 74 20 65 78 80 21 89 90 15 23 64 44 00 38 52 14 58 48 39 16 57 57 20 18 42 63 84 20 02 69 69 21 07 77 50 22 33 88 50 24 12 45 00 37 96 14 88 47 75 16...

Page 51: ...8 38 17 62 60 71 20 02 71 68 22 24 79 91 24 18 87 14 25 45 97 07 26 98 111 05 29 14 44 00 47 45 17 98 59 61 20 43 70 46 22 70 78 64 24 67 85 85 25 97 95 47 27 53 109 02 29 73 45 00 46 76 18 34 58 82 2...

Page 52: ...9 98 56 32 48 116 37 36 09 129 73 39 23 141 47 41 30 157 60 43 78 180 29 47 28 44 00 77 03 29 17 96 78 33 15 114 39 36 83 127 67 40 03 139 38 42 14 154 99 44 67 177 00 48 24 45 00 75 92 29 76 95 49 33...

Page 53: ...30 34 7 93 34 77 8 57 43 14 80 5 29 18 57 6 01 21 92 6 67 24 44 7 25 26 65 7 64 29 69 8 09 33 97 8 74 44 14 51 5 39 18 23 6 13 21 55 6 81 24 05 7 40 26 26 7 79 29 20 8 26 33 35 8 92 45 14 30 5 50 17 9...

Page 54: ...34 77 9 86 43 14 80 6 08 18 57 6 91 21 92 7 68 24 44 8 35 26 65 8 79 29 69 9 31 33 97 10 06 44 14 51 6 21 18 23 7 05 21 55 7 84 24 05 8 52 26 26 8 97 29 20 9 51 33 35 10 27 45 14 30 6 33 17 99 7 20 2...

Page 55: ...00 21 06 7 51 26 43 8 54 31 20 9 49 34 78 10 31 37 93 10 85 42 25 11 50 48 34 12 42 44 00 20 65 7 67 25 95 8 71 30 67 9 68 34 23 10 52 37 37 11 07 41 56 11 74 47 46 12 68 45 00 20 35 7 82 25 60 8 89 3...

Page 56: ...0 21 63 8 31 27 14 9 44 32 04 10 49 35 72 11 40 38 96 12 01 43 40 12 73 49 65 13 74 44 00 21 21 8 48 26 65 9 64 31 50 10 71 35 16 11 64 38 38 12 25 42 68 12 99 48 74 14 02 45 00 20 91 8 65 26 30 9 83...

Page 57: ...43 39 28 14 29 49 28 16 24 58 18 18 05 64 86 19 62 70 74 20 65 78 80 21 89 90 15 23 64 44 38 52 14 58 48 39 16 57 57 20 18 42 63 84 20 02 69 69 21 07 77 50 22 33 88 50 24 12 45 37 96 14 88 47 75 16 9...

Page 58: ...MCAC ATSM 201606 Aqua Tempo Super Series air cooled scroll chiller unit 50Hz 56 11 Exploded View SS series MC SS35 RN1L...

Page 59: ...8 3 Install base welding parts of water pan 1 14 11 Outdoor main board ass y 1 8 4 Seal plate 1 14 12 Welded parts of electrical box 1 8 5 Water pan 1 15 Welded parts of base 1 8 6 Support ass y of m...

Page 60: ...MCAC ATSM 201606 Aqua Tempo Super Series air cooled scroll chiller unit 50Hz 58 MC SS65 RN1L...

Page 61: ...block 4P 1 8 Output pipe ass y of condenser 1 18 10 AC contactor 1 9 Panel connection plate 2 18 11 Transformer 1 10 Compressor fixed 1 18 12 Current transformer 2 11 Base of welded parts 1 18 13 Cap...

Page 62: ...MCAC ATSM 201606 Aqua Tempo Super Series air cooled scroll chiller unit 50Hz 60 MC SS65 RN1L...

Page 63: ...put pipe ass y of condenser 1 18 10 AC contactor 1 9 Panel connection plate 2 18 11 Transformer 1 10 Compressor fixed 1 18 12 Current transformer 2 11 Base of welded parts 1 18 13 Capacitor 2 12 Top l...

Page 64: ...MCAC ATSM 201606 Aqua Tempo Super Series air cooled scroll chiller unit 50Hz 62 MC SS80 RN1L...

Page 65: ...way valve ass y I 1 20 Throttle parts II 1 14 1 Four way valve kit RoHS 1 20 1 Electronic expansion valve 1 14 2 Pressure switch 1 21 Shell and tube evaporator 1 14 3 Pressure controller 1 22 Middle...

Page 66: ...MCAC ATSM 201606 Aqua Tempo Super Series air cooled scroll chiller unit 50Hz 64 MC SS130 RN1L 32 35...

Page 67: ...16 19 Middle column 2 1 16 Fixed plate of side plate 2 20 Front right panel ass y 1 1 17 Fixed parts of side plate 4 21 Suction pipe ass y II 1 1 18 Base welded parts of water pan 1 22 Piping support...

Page 68: ...MCAC ATSM 201606 Aqua Tempo Super Series air cooled scroll chiller unit 50Hz 66 SP seris MC SP25 RN1L...

Page 69: ...9 2 Pressure switch 1 23 5 Terminal block 3 9 3 Pressure switch 1 23 6 Wire joint 1 9 4 4 way valve ass y 1 23 7 Capacitor 1 10 Output water pipe ass y III 1 23 8 Transformer 1 11 Compressor 1 23 9 Re...

Page 70: ...MCAC ATSM 201606 Aqua Tempo Super Series air cooled scroll chiller unit 50Hz 68 MC SP25M RN1L...

Page 71: ...r electric control box ass y 1 7 Inlet water pipe parts I 1 27 1 Wire joint 4p 1 7 1 Y shape filter 1 27 2 Outdoor main control board ass y 1 8 Under panel ass y I 1 27 3 Welded parts of electrical bo...

Page 72: ...e switch 1 31 Input pipe ass y of evaporator 1 21 3 Pressure switch 1 31 1 Pipe joint 1 21 4 4 way valve ass y 1 31 2 Electronic expansion valve 1 22 Hoisting parts of condenser 1 32 Support board of...

Page 73: ...ential pressure switch parts 1 29 Under rain proof board ass y 1 9 1 Differential pressure switch 1 30 Outdoor unit electrical control box ass y 1 9 2 Valve electric heater 1 30 1 Contactor 1 10 Outpu...

Page 74: ...n pipe ass y 1 34 1 Baseplate of water pump 1 22 1 Pressure controller 1 34 2 Connection water pipe 1 23 Condenser s guard plate I ass y 1 34 3 Water pump 1 24 Condenser s guard plate III ass y 2 34 4...

Page 75: ...of condenser 3 8 2 Pipe joint 1 25 11 Asynchronous motor 1 9 Support borad of piping 1 26 Bottom panel III ass y 1 10 Differential pressure switch parts 1 27 The door of electrical control box 1 10 1...

Page 76: ...d II of plate heat exchanger 1 20 Liquid accumulator ass y 1 32 Fixed board of panel 1 20 1 Liquid accumulator 1 33 Inlet water pipe parts 1 21 Suction pipe ass y 1 34 Total water temperature mouth co...

Page 77: ...Capacitor 2 6 Inlet outlet water pipe ass y of plate heat exchanger 1 15 Water baffle 1 7 Holder ring 2 16 Front panel ass y 1 8 Outlet water pipe ass y of plate heat exchanger 1 17 Electrical box doo...

Page 78: ...served failure code 15 EF Inlet water temperature sensor error 16 P0 High pressure or air discharge temperature protection in system A manual recovery 17 P1 Low pressure protection in system A manual...

Page 79: ...charging inlet Re vacuum the system if necessary Scaling in water side of heat exchanger Descaling Over high temperature in chilling water inlet Check water temperature Over low air discharge pressur...

Page 80: ...e EXV capillary filter Abnormal noise gives out form compressor Liquid refrigerant flows into compressor from evaporator result in liquid slugging Adjust refrigerant charge volume Aging of compressor...

Page 81: ...e Fin heat exchanger in cooling mode is too dirty or aged or too heavy encrustation in shell tube for heating EXV capillary and filter are dirty blocking Discharge temperature protection See the analy...

Page 82: ...s please replace PCB Couldn t open the EXV The EXV capillary and filter are dirty blocked and ice blocked PCB mistakes to alarm Inform the customer service center Refrigerant is too less Inspect leaka...

Page 83: ...PCB mistakes to alarm Yes Yes The fin of heat exchanger is dirty or aged in cooling mode Clean heat exchanger Replace PCB Replace temperature sensor Check the fan motor capacitor 1 phase Replace insta...

Page 84: ...No No No Water flow is lower The outlet water temperature sensor or inlet water temperature sensor brought drifting when collect temperature PCB mistakes to alarm Replace temperature sensor Replace PC...

Page 85: ...tor is broken PCB mistakes to alarm No Yes Adjust connecting wire No No No Yes Check power supply Yes Yes Replace phase lack protector Replace PCB Inform the customer service center No power input to...

Page 86: ...less flow head Designed the water pipe inner dimension is too less Open the pump or change inspect the power supply or control circuit of pump Yes Yes Yes Yes Yes Yes Yes Yes Open the valve Replace th...

Page 87: ...alarm The circuit of total outlet water temperature sensor is shorten Replace PCB Fixed joint Replace temperature sensor Replace temperature sensor The joint of total outlet water temperature sensor...

Page 88: ...The unit s circuit of inlet water temperature sensor is shorten Replace temperature sensor The unit s joint of inlet water temperature sensor is loose Fixed joint No Yes Yes Yes Yes Yes No No No Pipe...

Page 89: ...sensor malfunction Inform the customer service center PCB mistakes to alarm The circuit of ambient temperature sensor is broken Replace PCB Replace temperature sensor The circuit of ambient temperatu...

Page 90: ...loth or hard paper to avoid damages to the unit Hoisting rope Lifting equipment Lifting hole Lifting hole 13 1 2 Installation space Requirements of arrangement space of the unit 1 To ensure adequate a...

Page 91: ...and the obstacle are given in the figure above and the space between adjacent scroll units should not be less than 600mm the installation can also follow the direction combination of A and D and B an...

Page 92: ...mbedded into the concrete of installation foundation Location drawing of installation foundation of the unit unit mm 25 35kW module 96 Drainage channel Anchor bolt 788 880 80 Concrete Cement mortar Dr...

Page 93: ...n block 2 Raise the unit to the height suitable for installation of the damping device Remove the clamp nuts of the damper 3 Place the unit on the damper and align the fixing bolt holes of the damper...

Page 94: ...eat exchanger can be cut off without disturbing other heat exchangers i The flexible ports should be adopted between the interface of the heat exchanger and on site pipeline to reduce transfer of vibr...

Page 95: ...ter or river water must be filtered and softened in softening water equipment before flowing into chilled water system If sand and clay settle in the evaporator circulation of chilled water may be blo...

Page 96: ...ARI Certification Program Altitude correction factors Performance tables are based at sea level Elevations other than sea level affect the performance of the unit The decreased air density will reduce...

Page 97: ...3 1 122 1 006 1 063 0 979 1 015 0 955 1 005 6 1 031 1 125 1 015 1 072 0 987 1 018 0 962 1 007 1800 3 1 002 1 128 0 986 1 042 0 959 1 021 0 935 1 007 4 1 005 1 129 0 989 1 045 0 962 1 022 0 941 1 010 5...

Page 98: ...o check them When the lever is found not to respond with clatter rotate the screw in a clockwise direction until clatter occurs f Be sure to determine the model of target slice according to the rated...

Page 99: ...l water outlet temperature sensor Water outlet Water inlet Electric control box Installation of multi module water system pipeline n the module quantity max 16 No n module No n 1 address No 1 module N...

Page 100: ...nlet Electric control box Installation of multi module water system pipeline n the module quantity max 16 No n module No n 1 address No 1 module No n 1 module No n 2 address No 0 address Pump Water fl...

Page 101: ...let and outlet water pipe diameter Unit model x quantity Total inlet and outlet water pipe diameter 130 1 DN65 130 9 DN200 130 2 DN80 130 10 130 3 DN100 130 11 130 4 DN125 130 12 DN250 130 5 130 13 13...

Page 102: ...m SS MC SS35 RN1L 5 4 6 6 MC SS65 RN1L 10 08 12 32 MC SS80 RN1L 12 42 15 18 MC SS130 RN1L 20 16 24 64 SP MC SP25 RN1L 5 4 6 6 MC SP25M RN1L 5 4 6 6 MC SP35M RN1L 6 08 9 3 MC SP35 RN1L 6 08 9 3 MC SP65...

Page 103: ...lb m3 kg linear coefficient of thermal expansion for steel 6 5x10 6 in in o F 1 2x10 5 per for copper 9 5x10 6 in in o F 1 7x10 5 per In a chilled water system the higher temperature T2 is the highes...

Page 104: ...ctive devices according to the requirements of national technical standard about electric equipment 6 After completing all wiring construction conduct careful check before connecting the power supply...

Page 105: ...d to supply power for the unit The unit should use independent power supply and the unit is not allowed to use the same power supply together with other electric devices to avoid over load danger The...

Page 106: ...of easy reach of non professional maintenance personnel to avoid mal operation and improve safety 9 Connection of control wires of water flow switches the wire leads prepared by the user of water flow...

Page 107: ...ing of HEAT COOL weak electric port Corresponding parallel connect the HEAT COOL dry contact input signal port of the main unit s electric control box then connect the ON OFF signal provide by user to...

Page 108: ...move the fault first and start the unit according to the operating method in the unit control instruction after determining that there is no fault existing in the unit 6 3 2 Conduct trial run for 30 m...

Page 109: ...t water system from being eroded or re absorption of scale In case of using cleaning agent adjust the density of the agent cleaning time and temperature according to the scale settlement condition Aft...

Page 110: ...sassembled 1 Cut off the power supply of unit 2 Remove power source connection wire of compressor 3 Remove suction and discharge pipes of compressor 4 Remove fastening screw of compressor 5 Move the c...

Page 111: ...sensor of the condenser B Fault code E6 and protection code P7 T3A pipe temperature sensor of the condenser A Fault code E5 and protection code P6 1 T4 if there is one system that requires starting ou...

Page 112: ...em B 12 Numerical code tube 1 In case of stand by the address of the module is displayed 2 In case of normal operation 10 is displayed 10 is followed by dot 3 In case of fault or protection fault code...

Page 113: ...c heater Attention the control port value of auxiliary electric heater actually detected is ON OFF but not 220V control power supply so special attention should be paid when installing the auxiliary e...

Page 114: ...ree phase four wire power supply Fault code E1 Three phases A B and C of power supply should exist simultaneously and the difference of phase angle should be 120 among them If the conditions are not m...

Page 115: ...5 and protection code P6 1 T4 if there is one system that requires starting outdoor fans the fans are started through electric control of the unit Start outdoor fan A only start A and B gears and cont...

Page 116: ...rrent of system A Operating current of system B The last failure Display contents of operating mode 1 cooling 2 heating 4 pump 8 Stand by Display contents of number of online units the main unit can d...

Page 117: ...e E8 17 Electronic expansion valve of system B 18 Electronic expansion valve of system A Electronic expansion valve is used to control refrigerant flow under different operating modes and different lo...

Page 118: ...reezing pressure protection of system B Protection code Pd 34 Remote control port ON OFF signal effect on NO 0 unit 1 Dial the code S7 in the main control board to the ON position and enter to the rem...

Page 119: ...ystem that requires starting outdoor fans the fans are started through electric control of the unit Start outdoor fan A only start A and B gears and control the unit through T4 2 T3B and T3A when the...

Page 120: ...pump 8 Stand by Display contents of number of online units the main unit can display the number of online units and the subordinate unit displays 0 8 Factory setting 9 8 9 A B C D E F 8 7 6 5 4 3 2 1...

Page 121: ...rol refrigerant flow under different operating modes and different loads 19 Auxiliary electric heater Attention the control port value of auxiliary electric heater actually detected is ON OFF but not...

Page 122: ...control port ON OFF signal effect on NO 0 unit 1 Dial the code S7 in the main control board to the ON position and enter to the remote control mode the wired controller is invalid 2 If the port is cl...

Page 123: ...layed 4 Timing ON OFF indication Indicate the timing information 5 Function icon 1 Computer Display when connects to computer 2 Maintenance When the icon is lighted on it means should arrange professi...

Page 124: ...meter information 12 OK key After setting the parameter then press this key to confirm After keys locking then long press this key for 3 seconds to unlock 13 Setting key Setting the water temperature...

Page 125: ...meters setting The setting contents will change as the following order each time the key is pressed WATER TEMP TIMER TEMP DIFFERENCE MODE 1 Setting water temperature under main page directly press the...

Page 126: ...s the hour of Timer 1 Off press the or to adjust press key when finished and then the minute of the clock will flash it means the current setting is the minute of Timing 1 Off press the or to adjust p...

Page 127: ...2 Whether press OK key Whether press key During any period of timing setting to press OK key then the timing period has been set will be effective only when the On and Off of one timing period have be...

Page 128: ...ress the or to adjust press OK key when finished or wait for 7 seconds to be effective during the setting process press the Cancel key then it will exit without saving Note For getting the correct tim...

Page 129: ...e 16 wire controller could be parallel at most Operation method Press Constraint two button for 3 seconds to enter the wired remote address selection Press or key to select the desired value 7S key op...

Page 130: ...or protection Last third error or protection 1 outlet water temperature Tou current of the compressorIb 8 anti frozen temperature T6 outdoor pipe temperatureT3B 6 current of the compressor IA electro...

Page 131: ...roller as follows 1 Touch key operation 2 LCD displays operation parameters 3 Multiple timer 4 Buzzer prompt tone and alarm functions 5 Real time clock function 16 2 9 Control and protection function...

Page 132: ...Y E ports It can connect max 16 wired controllers each wired controller can control max 16 units Note The gateway will be used with wired controller together The LONWORKS gateway can be use independe...

Page 133: ...smits the shutdown information Operation mode button In the power off status press this button to select the operation mode This function is invalid at power on status Modes shifted sequence as follow...

Page 134: ...r IA Setting temperature Ts outdoor ambient temperatures T4 outdoor pipe temperature T3b outdoor pipe temperature T3A The wired controller only displays the last fault information and the protection a...

Page 135: ...setting mode Press this button for minus clock or time at wire clock or time setting mode 12 13 PAGEUP DOWN button to spot check the operation parameters of unit in the main menu 14 HYSTERESIS button...

Page 136: ...ndicator of wired controller is light unit is start to run and display running status at wired controller Press this button once again unit will stop running Operation procedure of system information...

Page 137: ...d some error must press the ALARM CLEAR button and then be cleared after the errors are cleared The details can refer to the error code table If this type of error comes out frequently then need to ch...

Page 138: ...N PROCEDURE Installation procedure Outdoor unit 00 Outdoor unit 01 Outdoor unit 02 Outdoor unit 15 Wired Controller 00 Use PQE connect with the outdoor units NOTE Please connect the attached shorted w...

Page 139: ...se 3 cord with shielding wire for connection The wire length depends on the specific situation in the installation wired controller 5 bit terminal base If it is under the host computer network control...

Page 140: ...Set Period 2 start hour ADDRESS OK ADDRESS or Set Period 2 start minute ADDRESS OK ADDRESS or Y Y OK Y OK Y OK Y Y OK Set Period 2 end hour ADDRESS ADDRESS or Set Period 2 end minute ADDRESS ADDRESS o...

Page 141: ...the background light 3 In order to protect the equipment it is not allowed to change the running mode quickly or frequently It should operate the wired controller to start up the unit after 3 minutes...

Page 142: ...LonWorks control interface for BMS by network variables complying with LonMark standard LonWorks interoperability Guidelines Version 3 4 Compliance LonWorks gateway between LonMark LonTalk protocol an...

Page 143: ...ernal dimension There are three installation methods as the following figure Do not install the unit in any other orientation 291 319 251 268 8 61 15 22 16 4 5 Connection Method Connection Method 1 Ai...

Page 144: ...ible for querying and setting of 16 sets Air cooled Scroll units with addresses of 0 15 16 4 6 NetWork Variables of setting main controller NO Name Name 2 4800bps Initial value 2 Address Type nciUARTB...

Page 145: ...d in Table A the gateway must be set to 241 or 240 for only 241 and 240 corresponding addresses of wired controller are larger than the wired controller address 13 The lonworks gateway can be used as...

Page 146: ...MCAC ATSM 201606 Aqua Tempo Super Series air cooled scroll chiller unit 50Hz 144 Input network variable of air cooled scroll system Output network variable of air cooled scroll chiller unit system...

Page 147: ...g heat mode of Air cooled Modular system setting the min value of the total water outlet temperature This network variable only is effective when the nciType being set as 0 otherwise this network vari...

Page 148: ...temperature paramete rs of unit which address is 1 Water outlet temperature of unit Water inlet temperature of unit This variable is only effective when the nciType being set as 0 Anti Freezing temper...

Page 149: ...t 1 means the Compressor A current of unit which address is 1 Compressor B current of unit n means the address of the unit nvoCompBCurrent 1 means the Compressor B current of unit which address is 1 O...

Page 150: ...er temperature test kit LSQWRF65M A C ZL 10 1 Inspection the temperature of total outlet water 3 Wired controller KJRM 120D BMK E 1 Control the system Optional Accessories No Name Specification Remark...

Page 151: ...113 0 43482 6 49 3161 34 6 68355 74 1 43498 114 0 42304 5 46 5725 35 6 40021 75 1 38703 115 0 41164 4 44 36 6 13059 76 1 34105 116 0 4006 3 41 5878 37 5 87359 77 1 29078 117 0 38991 2 39 8239 38 5 629...

Page 152: ...7150 190 0 67940 21 884 66480 32 63 64860 85 9 20200 138 2 11990 20 834 71600 33 61 02560 86 8 91820 139 2 07002 19 787 65680 34 58 53160 87 8 64300 140 2 02100 18 743 58180 35 56 15800 88 8 37640 141...

Page 153: ...z MC SS65 RN1L MC SS130 RN1L MC SP25M RN1L MC SP35M RN1L MC SS35 RN1L MC SS80 RN1L MC SP25 RN1L MC SP35 RN1L MC SP65 RN1L Note Product specifications change from time to time as product improvements a...

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