Midea MVM112A-VA1, Service Manual

Page 1: ...DM12 01 01 02 06en Service manual MIV V4 Indoor units Middle Static Pressure Duct Type MVM22A VA1 MVM28A VA1 MVM36A VA1 MVM45A VA1 MVM56A VA1 MVM71A VA1 MVM80A VA1 MVM90A VA1 MVM112A VA1 MVM140A VA1 ...

Page 2: ...ressure Duct Type MVM A VA1 1 Middle Static Pressure Duct Type 1 Feature 1 2 Specifications 4 3 Dimension 7 4 Service Space 9 5 Piping Diagram 10 6 Wiring Diagram 11 7 Fan Performance 12 8 Capacity Tables 14 9 Electric Characteristics 21 10 Noise Levels 22 ...

Page 3: ...14 0 kW totally ten models 1 3 Two external static pressure settings for added flexibility just exchange the wiring connection of SH and Hi P2 and P3 as the right side diagram 1 4 Convenient installation 1 4 1 The EXV is fixed inside of the indoor unit 1 4 2 Standard filter with aluminum frame which is removable downward from bottom 1 4 3 Suction chamber is included as standard equipment 1 4 4 Fla...

Page 4: ... box in factory which makes trouble shooting easier by LED display 22 56 model 71 140 model 1 5 2 The Electrical control box is possible to remove 1m far away from the main unit which is suitable for the small space hard to maintain 1 5 3 The EXV is fixed inside of the indoor unit which is screw connected can unscrew from the liquid pipe which is very convenient for maintenance 1 5 4 Standard func...

Page 5: ...320 Indoor external static pressure Hi Pa 10 10 30 Indoor noise level Hi Mid Lo dB A 38 35 32 38 35 32 40 38 36 Indoor unit Dimension W H D mm 700x210x570 700x210x570 700x210x570 Packing W H D mm 915 290 655 915 290 655 915 290 655 Net Gross weight kg 21 5 26 21 5 26 22 27 Fresh Air intake hole diameter round mm Ф92 Ф92 Ф92 Refrigerant type R410A Throttle Type Removable EXV screw connection Model ...

Page 6: ...external static pressure Hi Pa 10 10 30 Indoor noise level Hi Mid Lo dB A 41 38 9 36 41 38 9 36 43 4 40 36 Indoor unit Dimension W H D mm 920 210 570 920 210 570 920 210 570 Packing W H D mm 1135 290 655 1135 290 655 1135 350 655 Net Gross weight kg 27 32 27 32 30 34 Fresh Air intake hole diameter round mm Ф92 Ф92 Ф92 Refrigerant type R410A Throttle Type Removable EXV screw connection Model BD20FK...

Page 7: ... 1250 Indoor external static pressure Hi Pa 20 10 50 20 10 50 40 10 80 40 10 80 Indoor noise level Hi Mid Lo dB A 45 4 39 8 37 45 4 39 8 37 48 0 41 9 38 47 7 43 2 39 0 Indoor unit Dimension W H D mm 1140 270 710 1140 270 710 1140 270 710 1200 300 800 Packing W H D mm 1355 350 795 1355 350 795 1355 350 795 1385 375 920 Net Gross weight kg 38 46 5 40 48 40 48 49 58 Fresh Air intake hole diameter rou...

Page 8: ...M28A VA1 MVM36A VA1 MVM45A VA1 MVM56A VA1 MVM71A VA1 MVM80A VA1 MVM90A VA1 MVM112A VA1 MVM140A VA1 Outline dimension and air outlet opening size Air return opening size Position size of declensional ventilation opening Size of mounted lug Air filter Air filter Electric control cabinet Electric control cabinet ...

Page 9: ...0 65 713 35 71 920 210 635 570 1010 65 713 35 80 112 1140 270 775 710 1230 65 933 35 140 1200 300 865 800 1290 80 968 40 MODEL MVM A VA1 Air return opening size Size of mounted lug I J K L M N O P 22 36 119 595 200 80 740 350 26 20 45 56 119 815 200 80 960 350 26 20 71 179 815 260 20 960 350 26 20 80 112 179 1035 260 20 1180 490 26 20 140 204 1094 288 45 1240 500 26 20 Note Fresh air intake connec...

Page 10: ...the influence of external air is the least The air flow can reach throughout the room The connecting pipe and drainpipe could be extracted out easily There is no direct radiation from heaters Below is the recommended duct installation method Keep min 600 600 space for checking maintenance Canvas tie in Canvas tie in Air outlet Isolation booth Isolation booth checking orifice Air inlet Air dust fil...

Page 11: ...MIV V4 Indoor Units DM12 01 01 02 06en 10 Middle Static Pressure Duct Type MVM A VA1 5 Piping Diagram flare nut flare nut T2B gas side motor heat exchanger fan EXV liquid side T2 T1 ...

Page 12: ...DM12 01 01 02 06en MIV V4 Indoor Units Middle Static Pressure Duct Type MVM A VA1 11 6 Wiring Diagram ...

Page 13: ...ntal axis represents theAir Flow CMH The characteristic curve for the Hi Med and Lo fan speed control as well the reserved SH speed The nameplate values are shown based on the Hi air flow Therefore in the case of 22T2Type the air flow is 530 CMH while the External Static Pressure is 10Pa at Hi position If 30Pa needed the airflow is at SH MVM22 28 36 A VA1 MVM45 56 A VA1 MVM71A VA1 MVM80 90 A VA1 ...

Page 14: ...this duct unit At this flow volume the fan achieve the max ESP and indoor evaporator may protect by low temp As well there s a limit airflow volume which is the max Value at each speed It request the unit to connect duct for air inlet and outlet to prevent damage from the high temp of motor evaporator E g for MVM140A VA1 model if at high speed it is required to connect duct with min 10Pa resistenc...

Page 15: ... 9 1 7 2 3 1 9 2 6 2 1 2 8 2 1 3 0 2 1 3 3 2 2 3 4 2 1 21 0 1 9 1 7 2 3 1 9 2 6 2 1 2 8 2 1 3 0 2 1 3 3 2 2 3 4 2 1 23 0 1 9 1 7 2 3 1 9 2 6 2 1 2 8 2 1 3 0 2 1 3 3 2 1 3 4 2 1 25 0 1 9 1 7 2 3 1 9 2 6 2 1 2 8 2 1 3 0 2 1 3 2 2 1 3 3 2 0 27 0 1 9 1 7 2 3 1 9 2 6 2 1 2 8 2 1 3 0 2 1 3 2 2 1 3 3 2 0 29 0 1 9 1 7 2 3 1 9 2 6 2 1 2 8 2 1 3 0 2 1 3 1 2 0 3 2 1 9 31 0 1 9 1 7 2 3 1 9 2 6 2 1 2 8 2 1 3 0...

Page 16: ...4 6 3 3 5 3 3 6 5 6 3 7 5 9 3 8 6 2 3 7 6 2 3 4 35 0 3 9 3 0 4 6 3 3 5 3 3 6 5 6 3 7 5 9 3 8 6 0 3 6 6 0 3 4 37 0 3 9 3 0 4 6 3 3 5 3 3 6 5 6 3 7 5 9 3 8 5 9 3 5 6 0 3 4 39 0 3 9 3 0 4 6 3 3 5 3 3 6 5 6 3 7 5 7 3 7 5 8 3 5 6 0 3 4 42 0 3 9 3 0 4 6 3 3 5 3 3 6 5 6 3 7 5 7 3 7 5 8 3 5 6 0 3 4 44 0 3 9 3 0 4 6 3 3 5 3 3 6 5 6 3 7 5 7 3 7 5 8 3 5 6 0 3 4 46 0 3 9 3 0 4 6 3 3 5 3 3 6 5 6 3 7 5 7 3 7 5 ...

Page 17: ... 11 2 7 8 11 9 8 1 13 3 8 3 14 2 8 2 16 0 7 7 6 4 9 1 7 1 10 5 7 7 11 2 7 8 11 9 8 1 13 3 8 3 14 1 8 2 18 0 7 7 6 4 9 1 7 1 10 5 7 7 11 2 7 8 11 9 8 1 13 3 8 3 14 0 8 1 20 0 7 7 6 4 9 1 7 1 10 5 7 7 11 2 7 8 11 9 8 1 13 3 8 3 13 9 8 1 21 0 7 7 6 4 9 1 7 1 10 5 7 7 11 2 7 8 11 9 8 1 13 3 8 3 13 8 8 0 23 0 7 7 6 4 9 1 7 1 10 5 7 7 11 2 7 8 11 9 8 1 13 1 8 1 13 7 7 9 25 0 7 7 6 4 9 1 7 1 10 5 7 7 11 ...

Page 18: ... 20 19 8 1 79 1 79 1 79 1 79 1 79 1 79 19 18 8 1 92 1 92 1 92 1 92 1 92 1 92 17 16 7 2 02 2 02 2 02 2 02 2 02 2 02 15 14 7 2 02 2 02 2 02 2 02 2 02 2 02 13 00 12 60 2 14 2 14 2 14 2 14 2 14 2 14 11 00 10 50 2 24 2 24 2 24 2 24 2 24 2 24 10 00 9 50 2 34 2 34 2 34 2 34 2 34 2 34 9 10 8 50 2 4 2 4 2 4 2 4 2 4 2 4 7 60 7 00 2 43 2 43 2 43 2 43 2 43 2 43 5 60 5 00 2 53 2 53 2 53 2 53 2 53 2 53 3 70 3 0...

Page 19: ...0 5 00 4 98 4 98 4 98 4 98 4 98 4 98 3 70 3 00 5 23 5 23 5 23 5 23 5 23 5 23 0 70 0 00 5 61 5 61 5 61 5 61 5 61 5 29 2 20 3 00 5 92 5 92 5 92 5 92 5 8 5 29 4 10 5 00 6 11 6 11 6 11 6 11 5 8 5 29 6 00 7 00 6 3 6 3 6 3 6 11 5 8 5 29 7 90 9 00 6 49 6 49 6 3 6 11 5 8 5 29 9 80 11 00 6 68 6 68 6 3 6 11 5 8 5 29 11 80 13 00 6 93 6 8 6 3 6 11 5 8 5 29 13 70 15 00 7 12 6 8 6 3 6 11 5 8 5 29 7 1 20 19 8 4 ...

Page 20: ...10 9 7 9 2 8 4 11 2 20 19 8 7 7 7 7 7 7 19 18 8 7 5 7 5 7 5 7 5 7 5 7 5 17 16 7 7 88 7 88 7 88 7 88 7 88 7 88 15 14 7 8 13 8 13 8 13 8 13 8 13 8 13 13 00 12 60 8 38 8 38 8 38 8 38 8 38 8 38 11 00 10 50 8 75 8 75 8 75 8 75 8 75 8 75 10 00 9 50 9 13 9 13 9 13 9 13 9 13 9 13 9 10 8 50 9 38 9 38 9 38 9 38 9 38 9 38 7 60 7 00 9 5 9 5 9 5 9 5 9 5 9 5 5 60 5 00 9 88 9 88 9 88 9 88 9 88 9 88 3 70 3 00 10 ...

Page 21: ...Units DM12 01 01 02 06en 20 Middle Static Pressure Duct Type MVM A VA1 7 90 9 00 16 16 15 5 15 14 3 13 9 80 11 00 16 4 16 4 15 5 15 14 3 13 11 80 13 00 17 1 16 7 15 5 15 14 3 13 13 70 15 00 17 5 16 7 15 5 15 14 3 13 ...

Page 22: ...98 264 0 28 15 0 027 0 28 MVM45A VA1 50 220 240 198 264 0 6 15 0 107 0 48 MVM56A VA1 50 220 240 198 264 0 6 15 0 107 0 48 MVM71A VA1 50 220 240 198 264 0 92 15 0 163 0 73 MVM80A VA1 50 220 240 198 264 1 25 15 0 227 1 MVM90A VA1 50 220 240 198 264 1 25 15 0 227 1 MVM112A VA1 50 220 240 198 264 1 9 15 0 393 1 51 MVM140A VA1 50 220 240 198 264 2 15 0 355 1 55 Electric Characteristics Remark MCA Min C...

Page 23: ... 38 36 MVM45A VA1 41 38 9 36 MVM56A VA1 41 38 9 36 MVM71A VA1 43 4 40 36 MVM80A VA1 45 4 39 8 37 MVM90A VA1 45 4 39 8 37 MVM112A VA1 48 0 41 9 38 MVM140A VA1 47 7 43 2 39 MVM22 28 A VA1 MVM36A VA1 Octave band center frequency Hz Sound pressure level dB 0dB 0 0002 μ bar Audibility limits of continuous white sound Octave band center frequency Hz Sound pressure level dB 0dB 0 0002 μ bar Audibility li...

Page 24: ...pressure level dB 0dB 0 0002 μ bar Audibility limits of continuous white sound MVM80 90 A VA1 MVM112A VA1 Octave band center frequency Hz Sound pressure level dB 0dB 0 0002 μ bar Audibility limits of continuous white sound Octave band center frequency Hz Sound pressure level dB 0dB 0 0002 μ bar Audibility limits of continuous white sound MVM140A VA1 Octave band center frequency Hz Sound pressure l...