Midea ATOM MDV-V28WDHN1 Скачать руководство пользователя страница 1

Страница: 1 / 111

MDV-V28WDHN1(AtB)

MDV-V36WDHN1(AtB)

MDV-V42WDHN1(AtB)

MDV-V48WDHN1(AtB)

MDV-V56WDHN1(AtB)

Commercial Air Conditioners

R410A

Model:

Содержание ATOM MDV-V28WDHN1

Страница 1: ...MDV V28WDHN1 AtB MDV V36WDHN1 AtB MDV V42WDHN1 AtB MDV V48WDHN1 AtB MDV V56WDHN1 AtB Commercial Air Conditioners R410A Model...

Страница 2: ...Atom B Series VRF 50 60Hz 1 CONTENTS CONTENTS Part 1 General Information 3 Part 2 Outdoor Unit Engineering Data 13 Part 3 System Design and Installation 68...

Страница 3: ...Atom B Series VRF 50 60Hz 2 Midea Atom B Series Engineering Data Book...

Страница 4: ...B Series VRF 50 60Hz 3 Part 1 General Information Part 1 General Information 1 Indoor and Outdoor Unit Capacities 4 2 External Appearance 5 3 Nomenclature 6 4 Combination Ratio 7 5 Selection Procedur...

Страница 5: ...1 8 0 6 6 6 7 2 2 0 8 7 7 7 7 7 9 2 8 1 9 9 9 9 9 9 12 3 6 1 25 12 12 12 12 12 12 12 15 4 5 1 6 15 15 15 15 15 15 15 18 5 6 2 18 18 18 18 18 18 24 7 1 2 5 24 24 24 24 24 24 28 8 0 3 28 28 28 28 28 32...

Страница 6: ...ce 2 1 Indoor Units Table 1 2 1 Indoor unit appearance One way Cassette Four way Cassette Q1 Q4 Compact Four way Cassette Wall mounted Q4C G Medium Static Pressure Duct Ceiling and Floor T2 DL 2 2 Out...

Страница 7: ...Four way Cassette Q4 Four way Cassette T2 Medium Static Pressure Duct G Wall Mounted DL Ceiling and Floor 5 N1 Refrigerant type N1 R410A 6 E Design code 7 At Atom series 3 2 Outdoor Units MDV V 28 W D...

Страница 8: ...5 130 Table 1 4 2 Combinations of Indoor and outdoor units Outdoor unit capacity Sum of capacity indexes of connected indoor units standard indoor units only Number of connected indoor units kBtu h Ca...

Страница 9: ...als Yes Design temperature and humidity indoor and outdoor Required heat load of each room System peak load Piping length level differences Indoor unit specifications type and quantity Decide indoor u...

Страница 10: ...00 3 2 2 4 2 4 2 4 10 4 14 00 3 1 2 4 2 4 2 6 10 5 16 00 3 1 2 3 2 3 2 3 10 The maximum piping lengths and level differences in this example are as given in Figure 1 5 2 Figure 1 5 2 System diagram I...

Страница 11: ...1 5 3 Selected indoor units Room A Room B Room C Room D Peak heat load kW 3 1 2 4 2 4 2 6 Selected indoor unit MDV D12T2 N1 DA5 At MDV D09T2 N1 DA5 At MDV D09T2 N1 DA5 At MDV D09T2 N1 DA5 At Corrected...

Страница 12: ...or air temp C DB C WB CR Outdoor air temp C DB Indoor air temp C DB C WB 25 8 18 0 25 8 18 0 TC PI TC PI kW kW kW kW 120 31 10 56 2 50 120 33 10 44 2 59 33 10 44 2 59 35 10 22 2 68 B 10 44 110 31 10 3...

Страница 13: ...s 120 120 100 b Using the outdoor unit s cooling capacity table interpolate to obtain the capacity B corrected for outdoor air temperature indoor air temperature and combination ratio Refer to Tables...

Страница 14: ...a Part 2 Outdoor Unit Engineering Data 1 Specifications 14 2 Dimensions 15 3 Installation Space Requirements 17 4 Piping Diagrams 18 5 Wiring Diagrams 20 6 Electrical Characteristics 22 7 Capacity Tab...

Страница 15: ...840 x 440 Packed dimensions W H D mm 1045 x 810 x 485 1025 x950 x 510 1025 x950 x 510 Net weight kg 49 59 5 63 Gross weight kg 53 66 5 70 Refrigerant Type R410A R410A R410A Factory charge g 1700 2300...

Страница 16: ...0 1025 x950 x 510 Net weight kg 75 77 5 Gross weight kg 82 84 5 Refrigerant Type R410A R410A Factory charge g 3100 3600 Throttle type Electronic expansion valve Pipe connections Liquid pipe mm 9 53 9...

Страница 17: ...mm Figure 2 2 1 Model 28 Front view dimensions Figure 2 2 2 Model 28 Top view dimensions Figure 2 2 3 Model 36 56 Front view dimensions Figure 2 2 4 Model 36 56 Top view dimensions Model A B C D E F...

Страница 18: ...ta 3 Installation Space Requirements Figure 2 3 1 Single unit installation top view unit mm Figure 2 3 2 Single unit installation side view unit mm Figure 2 3 3 Multiple unit installation top view uni...

Страница 19: ...as pipe Compressor Temperature sensor Low pressure switch Accumulator Refrigerant radiator module Temperature sensor Filter Filter Oil return capiliary Oil seperator DC motor Silencer High pressure sw...

Страница 20: ...heat exchanger functions as an evaporator 5 High and low pressure switches Regulate system pressure When system pressure rises above the upper limit or falls below the lower limit the high or low pres...

Страница 21: ...H4 Magnetic ring STF1 Four way valve COMP Compressor TL Refrigerant radiator temperature sensor EEV1 Electronic expansion valve XT1 Power supply terminal FAN DC fan T3 Outdoor heat exchanger temperatu...

Страница 22: ...re sensor CT1 AC current transformer T4 Outdoor ambient temperature sensor D501 D503 Fast recovery diode T5 Discharge temperature sensor EEV Electronic expansion valve TL Refrigerant radiator temperat...

Страница 23: ...z 220 240 198 264 40 33 40 Soft start 15 5 0 17 1 52 Abbreviations MCA Minimum Circuit Amps TOCA Total Over current Amps MFA Maximum Fuse Amps MSC Maximum Starting Current A RLA Rated Load Amps FLA Fu...

Страница 24: ...3 5 8 2 5 6 2 3 0 6 5 3 1 7 0 3 6 50 0 3 4 1 2 3 9 1 5 4 4 2 1 4 9 2 3 5 3 2 7 5 5 2 8 5 9 3 2 52 0 2 8 1 1 3 2 1 4 3 6 1 9 4 1 2 1 4 4 2 5 4 6 2 6 4 9 3 0 54 0 2 6 1 0 3 0 1 2 3 4 1 7 3 7 1 9 4 0 2...

Страница 25: ...2 9 6 3 3 0 6 7 3 4 50 0 3 3 1 2 3 8 1 4 4 2 2 0 4 7 2 2 5 1 2 6 5 3 2 7 5 7 3 1 52 0 2 7 1 1 3 1 1 3 3 5 1 8 3 9 2 0 4 2 2 4 4 4 2 5 4 7 2 9 54 0 2 5 1 0 2 9 1 2 3 2 1 7 3 6 1 8 3 9 2 2 4 1 2 3 4 4 2...

Страница 26: ...5 6 2 7 6 0 3 1 50 0 2 9 1 1 3 4 1 3 3 8 1 8 4 2 1 9 4 5 2 3 4 7 2 4 5 1 2 8 52 0 2 4 1 0 2 8 1 2 3 1 1 6 3 5 1 8 3 7 2 1 3 9 2 2 4 2 2 6 54 0 2 2 0 9 2 6 1 1 2 9 1 5 3 2 1 6 3 5 1 9 3 6 2 0 3 9 2 3...

Страница 27: ...2 0 4 3 2 1 4 7 2 4 50 0 2 3 0 8 2 6 1 0 2 9 1 4 3 3 1 5 3 5 1 8 3 7 1 9 3 9 2 2 52 0 1 9 0 8 2 2 0 9 2 4 1 3 2 7 1 4 2 9 1 7 3 1 1 8 3 3 2 0 54 0 1 7 0 7 2 0 0 8 2 2 1 2 2 5 1 3 2 7 1 5 2 8 1 6 3 0 1...

Страница 28: ...0 0 8 4 3 0 9 4 5 0 9 4 8 1 0 20 0 2 8 0 4 3 2 0 5 3 6 0 7 4 0 0 8 4 3 0 9 4 5 0 9 4 8 1 1 21 0 2 8 0 4 3 2 0 5 3 6 0 7 4 0 0 8 4 3 0 9 4 5 0 9 4 8 1 1 23 0 2 8 0 4 3 2 0 5 3 6 0 7 4 0 0 9 4 3 0 9 4 5...

Страница 29: ...8 9 3 8 9 5 4 4 50 0 4 6 1 5 5 3 1 8 6 0 2 5 6 6 2 8 7 1 3 4 7 5 3 5 8 0 4 0 52 0 3 8 1 4 4 4 1 7 4 9 2 4 5 5 2 6 5 9 3 2 6 2 3 2 6 6 3 7 54 0 3 5 1 3 4 0 1 5 4 5 2 1 5 0 2 4 5 4 2 9 5 7 2 9 6 1 3 4...

Страница 30: ...8 5 3 7 9 1 4 2 50 0 4 5 1 5 5 1 1 7 5 7 2 4 6 4 2 7 6 8 3 3 7 2 3 3 7 7 3 8 52 0 3 7 1 4 4 2 1 6 4 7 2 3 5 2 2 5 5 6 3 0 5 9 3 1 6 3 3 5 54 0 3 4 1 2 3 9 1 5 4 3 2 1 4 8 2 3 5 2 2 8 5 5 2 8 5 8 3 2...

Страница 31: ...6 0 2 4 6 7 2 6 7 2 3 2 7 6 3 3 8 1 3 8 50 0 4 0 1 3 4 5 1 5 5 1 2 2 5 7 2 4 6 1 2 9 6 4 3 0 6 9 3 4 52 0 3 3 1 2 3 7 1 4 4 2 2 0 4 7 2 2 5 0 2 7 5 3 2 8 5 7 3 2 54 0 3 0 1 1 3 4 1 3 3 9 1 8 4 3 2 0...

Страница 32: ...5 9 2 6 6 3 3 0 50 0 3 1 1 0 3 5 1 2 4 0 1 7 4 4 1 9 4 7 2 3 5 0 2 4 5 3 2 7 52 0 2 5 1 0 2 9 1 1 3 3 1 6 3 6 1 7 3 9 2 1 4 1 2 2 4 4 2 5 54 0 2 3 0 9 2 7 1 0 3 0 1 4 3 3 1 6 3 6 1 9 3 8 2 0 4 0 2 3...

Страница 33: ...5 0 1 1 5 4 1 1 5 7 1 1 6 1 1 3 20 0 3 5 0 5 4 0 0 6 4 5 0 8 5 0 1 1 5 4 1 1 5 7 1 1 6 1 1 3 21 0 3 5 0 5 4 0 0 6 4 5 0 8 5 0 1 1 5 4 1 1 5 7 1 1 6 1 1 3 23 0 3 5 0 5 4 0 0 6 4 5 0 9 5 0 1 1 5 4 1 2 5...

Страница 34: ...4 7 10 2 4 8 10 9 5 5 50 0 5 4 1 9 6 1 2 2 6 9 3 2 7 7 3 5 8 2 4 3 8 7 4 3 9 3 5 0 52 0 4 5 1 8 5 1 2 1 5 7 2 9 6 4 3 2 6 8 3 9 7 2 4 0 7 7 4 6 54 0 4 1 1 6 4 7 1 9 5 3 2 7 5 9 3 0 6 3 3 6 6 6 3 7 7...

Страница 35: ...5 9 8 4 6 10 5 5 2 50 0 5 2 1 8 5 9 2 2 6 6 3 0 7 4 3 3 7 9 4 1 8 3 4 2 8 9 4 8 52 0 4 3 1 7 4 9 2 0 5 5 2 8 6 1 3 1 6 6 3 8 6 9 3 9 7 4 4 4 54 0 4 0 1 5 4 5 1 8 5 1 2 6 5 7 2 8 6 1 3 5 6 4 3 5 6 8 4...

Страница 36: ...7 7 3 3 8 3 4 0 8 7 4 1 9 4 4 7 50 0 4 6 1 6 5 3 1 9 5 9 2 7 6 6 3 0 7 1 3 6 7 4 3 7 7 9 4 3 52 0 3 8 1 5 4 4 1 8 4 9 2 5 5 4 2 7 5 9 3 4 6 2 3 4 6 6 4 0 54 0 3 5 1 4 4 0 1 6 4 5 2 3 5 0 2 5 5 4 3 1 5...

Страница 37: ...0 2 6 6 5 3 2 6 8 3 2 7 3 3 7 50 0 3 6 1 3 4 1 1 5 4 6 2 1 5 1 2 3 5 5 2 9 5 8 2 9 6 2 3 4 52 0 3 0 1 2 3 4 1 4 3 8 2 0 4 2 2 2 4 6 2 6 4 8 2 7 5 1 3 1 54 0 2 7 1 1 3 1 1 3 3 5 1 8 3 9 2 0 4 2 2 4 4 4...

Страница 38: ...0 1 3 6 5 1 4 6 8 1 4 7 3 1 6 20 0 4 2 0 6 4 8 0 7 5 4 1 0 6 0 1 3 6 5 1 4 6 8 1 4 7 3 1 6 21 0 4 2 0 6 4 8 0 7 5 4 1 0 6 0 1 3 6 5 1 4 6 8 1 4 7 3 1 6 23 0 4 2 0 6 4 8 0 8 5 4 1 1 6 0 1 4 6 5 1 4 6 8...

Страница 39: ...5 9 12 9 6 1 50 0 6 4 2 4 7 4 2 9 8 3 4 0 9 2 4 8 9 9 4 8 10 4 5 5 11 1 5 7 52 0 5 4 2 3 6 2 2 7 6 9 3 8 7 7 4 5 8 3 4 5 8 7 5 2 9 3 5 3 54 0 4 4 2 0 5 0 2 3 5 6 3 3 6 2 3 9 6 7 3 9 7 0 4 5 7 5 4 6 12...

Страница 40: ...6 5 7 12 4 5 9 50 0 6 2 2 4 7 1 2 8 8 0 3 9 8 9 4 7 9 5 4 6 10 0 5 4 10 7 5 5 52 0 5 2 2 2 5 9 2 6 6 7 3 7 7 4 4 4 8 0 4 4 8 4 5 0 9 0 5 2 54 0 4 2 1 9 4 8 2 3 5 4 3 2 6 0 3 8 6 4 3 8 6 8 4 4 7 2 4 5...

Страница 41: ...9 2 4 0 9 9 4 4 10 4 5 1 11 1 5 2 50 0 5 5 2 1 6 3 2 5 7 1 3 5 7 9 3 8 8 5 4 1 8 9 4 8 9 5 4 9 52 0 4 6 2 0 5 3 2 3 6 0 3 3 6 6 3 6 7 1 3 9 7 5 4 5 8 0 4 6 54 0 3 7 1 7 4 3 2 0 4 8 2 8 5 3 3 1 5 7 3 4...

Страница 42: ...1 6 4 2 9 7 1 3 2 7 7 3 5 8 1 4 0 8 6 4 1 50 0 4 3 1 7 4 9 1 9 5 5 2 7 6 1 3 0 6 6 3 3 6 9 3 8 7 4 3 9 52 0 3 6 1 5 4 1 1 8 4 6 2 6 5 1 2 8 5 5 3 1 5 8 3 5 6 2 3 6 54 0 2 9 1 3 3 3 1 6 3 7 2 2 4 1 2 4...

Страница 43: ...7 0 1 4 7 5 1 6 7 9 1 8 8 5 1 8 20 0 4 9 0 8 5 6 0 9 6 3 1 3 7 0 1 4 7 5 1 6 7 9 1 8 8 5 1 9 21 0 4 9 0 8 5 6 0 9 6 3 1 3 7 0 1 4 7 5 1 6 7 9 1 8 8 5 1 9 23 0 4 9 0 8 5 6 1 0 6 3 1 4 7 0 1 5 7 5 1 7 7...

Страница 44: ...4 2 7 0 50 0 7 1 2 8 8 1 3 3 9 1 4 6 10 1 5 1 10 8 5 5 11 4 6 4 12 2 6 5 52 0 5 9 2 6 6 8 3 1 7 6 4 4 8 4 4 8 9 1 5 2 9 5 6 0 10 2 6 1 54 0 4 8 2 3 5 5 2 7 6 1 3 8 6 8 4 1 7 3 4 5 7 7 5 2 8 2 5 3 120...

Страница 45: ...2 7 6 5 13 6 6 7 50 0 6 8 2 7 7 8 3 2 8 7 4 5 9 7 4 9 10 4 5 3 11 0 6 1 11 7 6 3 52 0 5 7 2 5 6 5 3 0 7 3 4 2 8 1 4 6 8 7 5 0 9 2 5 7 9 8 5 9 54 0 4 6 2 2 5 2 2 6 5 9 3 6 6 6 4 0 7 1 4 3 7 4 5 0 7 9 5...

Страница 46: ...4 7 10 8 5 1 11 3 5 9 12 1 6 0 50 0 6 0 2 4 6 9 2 9 7 8 4 0 8 6 4 4 9 3 4 8 9 8 5 5 10 4 5 7 52 0 5 1 2 3 5 8 2 7 6 5 3 8 7 2 4 1 7 8 4 5 8 2 5 2 8 8 5 3 54 0 4 1 2 0 4 7 2 3 5 3 3 3 5 8 3 6 6 3 3 9 6...

Страница 47: ...3 4 7 8 3 7 8 4 4 0 8 8 4 6 9 4 4 7 50 0 4 7 1 9 5 4 2 2 6 0 3 2 6 7 3 4 7 2 3 8 7 6 4 3 8 1 4 5 52 0 3 9 1 8 4 5 2 1 5 1 3 0 5 6 3 2 6 1 3 5 6 4 4 1 6 8 4 2 54 0 3 2 1 5 3 6 1 8 4 1 2 6 4 5 2 8 4 9 3...

Страница 48: ...8 1 7 8 3 1 9 8 8 2 1 9 4 2 2 20 0 5 4 0 9 6 2 1 1 7 0 1 6 7 8 1 7 8 3 1 9 8 8 2 2 9 4 2 2 21 0 5 4 1 0 6 2 1 1 7 0 1 6 7 8 1 7 8 3 1 9 8 8 2 2 9 4 2 2 23 0 5 4 1 0 6 2 1 2 7 0 1 7 7 8 1 8 8 3 2 0 8 8...

Страница 49: ...30 8 03 2 34 8 00 2 38 5 5 6 8 71 2 16 8 69 2 21 8 66 2 28 8 66 2 32 8 66 2 38 8 63 2 41 3 3 7 8 83 2 20 8 80 2 24 8 78 2 30 8 78 2 35 8 74 2 40 8 74 2 43 0 0 7 9 00 2 22 8 98 2 28 8 94 2 32 8 94 2 38...

Страница 50: ...49 2 26 6 86 2 04 5 5 6 8 63 2 49 8 60 2 37 8 11 2 39 7 80 2 30 7 49 2 19 6 86 1 98 3 3 7 8 74 2 50 8 71 2 26 8 11 2 28 7 80 2 21 7 49 2 12 6 86 1 93 0 0 7 8 91 2 50 8 71 2 15 8 11 2 17 7 80 2 11 7 49...

Страница 51: ...5 20 1 49 4 98 1 39 4 58 1 28 5 5 6 6 23 1 67 5 83 1 57 5 40 1 47 5 20 1 42 4 98 1 33 4 58 1 22 3 3 7 6 23 1 61 5 83 1 50 5 40 1 40 5 20 1 37 4 98 1 28 4 58 1 18 0 0 7 6 23 1 55 5 83 1 45 5 40 1 35 5...

Страница 52: ...5 6 11 61 3 33 11 59 3 42 11 55 3 51 11 55 3 58 11 55 3 66 11 51 3 73 3 3 7 11 77 3 39 11 73 3 46 11 69 3 55 11 69 3 63 11 65 3 70 11 65 3 74 0 0 7 12 00 3 43 11 96 3 52 11 92 3 58 11 92 3 66 11 92 3...

Страница 53: ...0 63 3 85 10 40 3 67 9 99 3 49 9 15 3 15 5 5 6 11 51 3 85 11 47 3 66 10 81 3 68 10 40 3 55 9 99 3 39 9 15 3 06 3 3 7 11 65 3 86 11 61 3 49 10 81 3 51 10 40 3 42 9 99 3 27 9 15 2 99 0 0 7 11 88 3 86 11...

Страница 54: ...93 2 30 6 63 2 15 6 09 1 98 5 5 6 8 31 2 59 7 77 2 42 7 20 2 27 6 93 2 20 6 63 2 07 6 09 1 89 3 3 7 8 31 2 50 7 77 2 33 7 20 2 17 6 93 2 11 6 63 1 98 6 09 1 81 0 0 7 8 31 2 39 7 77 2 23 7 20 2 07 6 9...

Страница 55: ...5 5 6 13 56 3 85 13 51 3 94 13 47 4 05 13 47 4 15 13 47 4 23 13 42 4 31 3 3 7 13 73 3 92 13 69 4 01 13 64 4 11 13 64 4 19 13 60 4 28 13 60 4 33 0 0 7 14 00 3 97 13 96 4 06 13 91 4 15 13 91 4 23 13 91...

Страница 56: ...10 67 3 64 5 5 6 13 42 4 44 13 38 4 23 12 62 4 26 12 13 4 10 11 64 3 90 10 67 3 54 3 3 7 13 60 4 46 13 56 4 04 12 62 4 05 12 13 3 95 11 64 3 79 10 67 3 44 0 0 7 13 87 4 47 13 56 3 84 12 62 3 88 12 13...

Страница 57: ...7 2 91 8 40 2 76 8 09 2 65 7 73 2 48 7 11 2 29 5 5 6 9 69 2 99 9 07 2 80 8 40 2 62 8 09 2 55 7 73 2 39 7 11 2 17 3 3 7 9 69 2 88 9 07 2 69 8 40 2 50 8 09 2 45 7 73 2 27 7 11 2 10 0 0 7 9 69 2 77 9 07...

Страница 58: ...5 6 15 49 4 21 15 44 4 31 15 39 4 44 15 39 4 53 15 39 4 62 15 34 4 71 3 3 7 15 70 4 28 15 64 4 38 15 59 4 49 15 59 4 58 15 54 4 68 15 54 4 73 0 0 7 16 00 4 34 15 95 4 45 15 90 4 53 15 90 4 62 15 90 4...

Страница 59: ...3 98 5 5 6 15 34 4 87 15 29 4 62 14 43 4 66 13 87 4 48 13 31 4 27 12 19 3 86 3 3 7 15 54 4 87 15 49 4 42 14 43 4 43 13 87 4 31 13 31 4 14 12 19 3 77 0 0 7 15 85 4 88 15 49 4 19 14 43 4 24 13 87 4 11 1...

Страница 60: ...6 11 07 3 38 10 36 3 18 9 60 3 01 9 24 2 91 8 84 2 71 8 13 2 50 5 5 6 11 07 3 26 10 36 3 06 9 60 2 87 9 24 2 79 8 84 2 60 8 13 2 38 3 3 7 11 07 3 15 10 36 2 94 9 60 2 74 9 24 2 67 8 84 2 49 8 13 2 29...

Страница 61: ...5 5 6 17 43 5 10 17 37 5 23 17 31 5 37 17 31 5 49 17 31 5 61 17 26 5 71 3 3 7 17 66 5 19 17 60 5 31 17 54 5 44 17 54 5 55 17 49 5 67 17 49 5 73 0 0 7 18 00 5 26 17 94 5 38 17 89 5 49 17 89 5 61 17 89...

Страница 62: ...82 5 5 6 17 26 5 89 17 20 5 60 16 23 5 64 15 60 5 43 14 97 5 17 13 71 4 68 3 3 7 17 49 5 90 17 43 5 35 16 23 5 36 15 60 5 23 14 97 5 01 13 71 4 56 0 0 7 17 83 5 91 17 43 5 08 16 23 5 13 15 60 4 98 14...

Страница 63: ...12 46 4 10 11 66 3 85 10 80 3 66 10 40 3 52 9 94 3 29 9 14 3 02 5 5 6 12 46 3 95 11 66 3 71 10 80 3 47 10 40 3 38 9 94 3 16 9 14 2 88 3 3 7 12 46 3 82 11 66 3 56 10 80 3 32 10 40 3 24 9 94 3 01 9 14 2...

Страница 64: ...indoor unit and outdoor unit For level differences positive values indicate that the outdoor unit is above the indoor unit negative values indicate that the outdoor unit is below the indoor unit 2 Th...

Страница 65: ...units take place abnormality running 2 These figures base on the operation conditions between indoor units and outdoor units Equivalent pipe length is 5m and height difference is 0m Precaution 1 The i...

Страница 66: ...DV V56WDHN1 AtB 56 1 2 Notes 1 Sound pressure level is measured at a position 1m in front of the unit and Hm above the floor in a semi anechoic chamber During in situ operation sound pressure levels m...

Страница 67: ...Atom B Series VRF 50 60Hz 66 Midea Atom B Series Engineering Data Book Figure 2 9 4 42 model octave band level Figure 2 9 5 48 model octave band level Figure 2 9 6 56 model octave band level...

Страница 68: ...oor Unit Engineering Data 10 Accessories Table 2 10 1 Standard accessories Name Shape Quantity Outdoor unit owner s and installation manual 1 Water outlet connection pipe 1 Network matching wires 2 Ru...

Страница 69: ...o Part 3 69 2 Unit Placement and Installation 70 3 Refrigerant Piping Design 74 4 Refrigerant Piping Installation 79 5 Drain Piping 90 6 Insulation 94 7 Charging Refrigerant 96 8 Electrical Wiring 98...

Страница 70: ...s 1 2 Definitions In this Engineering Data Book the term applicable legislation refers to all national local and other laws standards codes rules regulations and other legislation that apply in a give...

Страница 71: ...installed in locations where exposure to salinity may occur unless the anti corrosion treatment for high salinity areas customization option has been added and the precautions described in Part 3 9 In...

Страница 72: ...mode The drainage should ensure that condensate is directed away from roadways and footpaths especially in locations where the climate is such that condensate may freeze Figure 3 2 4 Outdoor unit typi...

Страница 73: ...fications and quantity of the units delivered are as ordered Check that all accessories ordered have been included Retain the Owner s Manual for future reference Notes for installers Do not remove any...

Страница 74: ...sive noise or vibration during operation suspension rods or other weight bearing fixings should typically be able to bear twice the unit s weight Before installing an indoor unit check that the model...

Страница 75: ...er and thickness Piping outer diameter mm Temper1 Minimum thickness mm 6 35 O annealed 0 8 9 53 0 8 12 7 0 8 15 9 1 0 19 1 1 0 22 2 1 2H half hard 1 2 25 4 1 2 28 6 1 3 31 8 1 5 38 1 1 5 41 3 1 5 44 5...

Страница 76: ...c d e f g h i 65m 36 42 model 100m 48 56 model Maximum Piping Actual Length 35m 28 model L1 max a b c d e f the number of IDU less than 6 L1 L2 max a b c d or L1 L3 max e f g h i the number of IDU mor...

Страница 77: ...ting pipe diameters Total capacity of downstream inner units Main pipe size when the total equivalent piping length of liquid air side is 90m Main pipe size when the total equivalent piping length of...

Страница 78: ...0 20 60 3 6 Refrigerant Amount to be Added The Calculate the amount of the R410A refrigerant to be added based on the diameter and length of the liquid pipes of the ODU and IDUs When the outdoor unit...

Страница 79: ...centration of refrigerant in a room following a leak can be calculated as follows Calculate the total amount in of refrigerant in the system A as the nameplate charge the charge in the system when del...

Страница 80: ...ns have been completed with the exception of the final connections to the indoor units That is flushing should be performed once the outdoor unit have been connected but before the indoor units are co...

Страница 81: ...ntering Notes for installers Lubrication oil used during some copper pipe manufacturing processes can cause deposits to form in R410A refrigerant systems causing system errors Oil free copper piping s...

Страница 82: ...lers Before flaring 1 2H half hard piping anneal the end of the pipe to be flared Remember to place the flare nut on the piping before flaring Ensure the flared opening is not cracked deformed or scra...

Страница 83: ...g Piping should therefore not be fixed too tightly otherwise stress concentrations may occur in the piping with the potential for rupturing Table 3 4 2 Refrigerant piping support spacings Pipe mm Inte...

Страница 84: ...a pressure reducing valve to flow nitrogen through copper piping at 0 02 0 03MPa during brazing Start the flow before brazing starts and ensure that the nitrogen continuously passes through the sectio...

Страница 85: ...Figure 3 4 7 Piping overlap and gap for brazed joints Legend A Inner diameter of larger pipe D Outer diameter of smaller pipe B Inlaid depth overlap Table 3 4 3 Piping overlap and gap for brazed join...

Страница 86: ...outdoor units have been connected but before the indoor units are connected Use U shaped branch joints as specified on the construction drawings do not replace U shaped branch joints with tee joints I...

Страница 87: ...iquid gas side openings except for the opening at the indoor unit which is furthest from the outdoor unit Indoor unit A in Figure 3 4 9 5 Start to open the nitrogen cylinder valve and gradually increa...

Страница 88: ...sure gauge to check for small leakages If there is a small leakage the pressure gauge will drop distinctly If there are no small leakages charge the piping with nitrogen at 4 0MPa and leave for at lea...

Страница 89: ...provides additional leak detection in addition to the gas tightness test The general methods for identifying the source of a leak are as follows 1 Audio detection relatively large leaks are audible 2...

Страница 90: ...ying procedure is as follows Step 1 Connect the blue low pressure side hose of a pressure gauge to the outdoor unit gas pipe stop valve the red high pressure side hose to the outdoor unit liquid pipe...

Страница 91: ...ement To avoid backflow and other potential complications two horizontal drain pipes should not meet at the same level Refer to the Figure 3 5 2 for suitable connection arrangements Such arrangements...

Страница 92: ...prevent poor drainage and or water being blown back into the drainage pan Traps should be arranged as in Figure 3 5 6 The vertical separation H should be in excess of 50mm A plug may be fitted to all...

Страница 93: ...harged through the air vent or water flow may be impeded Figure 3 5 7 Downward sloping section of drain piping 5 5 Drain Piping Installation Installation of the drain piping should proceed in the foll...

Страница 94: ...and test for leakages over a 24 hour period Water flow test natural drainage test Slowly fill the drainage pan of each indoor unit with at least 600ml of water through the inspection port and check th...

Страница 95: ...insulation With the exception of joint insulation insulation should be applied to piping before fixing the piping in place Insulation at joints in refrigerant piping should be applied after the gas ti...

Страница 96: ...inside a wall insulation is not required Use suitable adhesive to seal seams and joints in the insulation and then bind with cloth reinforced tape of width not less than 50mm Ensure tape is fixed fir...

Страница 97: ...ly use refrigerant R410A charging with an unsuitable substance may cause explosions or accidents Use tools and equipment designed for use with R410A to ensure required pressure resistance and to preve...

Страница 98: ...d close the three valves on the pressure gauge run the outdoor unit in cooling mode and then open the yellow and blue valves Continue charging until the full R kg of refrigerant has been charged then...

Страница 99: ...g and circuit breaker sizing refer to Table 2 6 1 in Part 2 6 Electrical Characteristics Table 3 8 1 Outdoor specification of power Capacity 28 model 36 model 42 model 48 56 model Outdoor Unit power P...

Страница 100: ...nit a 120 resistor should be connected between the P and Q terminals After the final indoor unit the communication wiring should NOT be continued back to the outdoor unit that is do not attempt to for...

Страница 101: ...erminals indicated in Figure 3 8 3 and Table 3 8 2 Caution Communication wiring has polarity Care should be taken to connect the poles correctly Figure 3 8 3 Outdoor unit communication terminals Table...

Страница 102: ...sign and Installation 8 4 Wiring example Figure 3 8 4 System communication wiring example Note The wired controller and centralized controller in the dashed box are optional accessories If necessary p...

Страница 103: ...sary to install outdoor units outside direct exposure to the sea air should be avoided A canopy should be added to shield the units from sea air and rain Ensure that base structures drain well so that...

Страница 104: ...me circumstances it may be necessary to run the system in cooling mode during the refrigerant charging procedure In such circumstances points 1 to 8 above should be checked before running the system f...

Страница 105: ...port then check the system parameters using the CHECK button on the outdoor unit s main PCB and complete the heating mode columns of one Sheet D and one Sheet E of the system commissioning report for...

Страница 106: ...rt 3 System Design and Installation 11 Appendix to Part 3 System Commissioning Report A total of up to 4 report sheets should be completed for each system One Sheet A one Sheet B and one Sheet C per s...

Страница 107: ...ommissioning engineer Outdoor unit information Model Serial no Power supply V COOLING MODE PARAMETER RECORD After running in cooling mode for one hour OUTDOOR UNIT Compressor suction pipe temperature...

Страница 108: ...ommissioning engineer Outdoor unit information Model Serial no Power supply V COOLING MODE PARAMETER RECORD After running in heating mode for one hour OUTDOOR UNIT Compressor suction pipe temperature...

Страница 109: ...me RECORD OF ISSUES SEEN DURING COMMISSIONING No Description of observed issue Suspected cause Troubleshooting undertaken Serial no of relevant unit 1 2 3 OUTDOOR UNIT FINAL CHECKLIST SW2 system check...

Страница 110: ...rent A Actual value value displayed 12 Inverter compressor current A Actual value value displayed 13 Actual voltage V Actual value value displayed 14 DC bus voltage V Actual value value displayed 15 I...

Страница 111: ...ea Headquarters Building 6 Midea Avenue Shunde Foshan Guangdong China Postal code 528311 hbt midea com global midea com Note Product specifications change from time to time as product improvements and...

Результаты поиска

Содержание ATOM MDV-V28WDHN1

Отзывы:

Похожие инструкции для ATOM MDV-V28WDHN1

Бренды по названию

Популярные бренды

Midea ATOM MDV-V28WDHN1, Руководство пользователя

Результаты поиска

Содержание ATOM MDV-V28WDHN1

Отзывы:

Похожие инструкции для ATOM MDV-V28WDHN1

Бренды по названию

Популярные бренды