Midea MVW22A-VA1 Service Manual

Midea MVW22A-VA1 Service Manual

Miv v4 plus, indoor units, wall mounted type

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DM12-01.01.02-03en

Service manual

MIV V4+ Indoor units

Wall Mounted Type

MVW22A-VA1
MVW28A-VA1
MVW36A-VA1
MVW45A-VA1
MVW56A-VA1
MVW71A-VA1

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Summary of Contents for Midea MVW22A-VA1

  • Page 1: Service Manual

    DM12-01.01.02-03en Service manual MIV V4+ Indoor units Wall Mounted Type MVW22A-VA1 MVW28A-VA1 MVW36A-VA1 MVW45A-VA1 MVW56A-VA1 MVW71A-VA1...
  • Page 2: Table Of Contents

    DM12-01.01.02-03en MIV V4+ Indoor Units Wall Mounted Type 1. Feature ................2   2. Specifications ..............4   3. Dimension ................6   4. Piping Diagrams..............7   5. Wiring Diagram ..............8   6. Capacity Tables ..............9   7.
  • Page 3: Feature

    MIV V4+ Indoor Units DM12-01.01.02-03en 1. Feature 1.1 New panels design, with LED display. 1.2 Convenient for installation 1.2.1 Multi-refrigerant outlet pipe method: left\right\rear, more flexible for installation. Left Rear Right 1.2.2 Longer the connection pipe, Gas pipe: 468mm/Liquid pipe: 550mm, more flexible for the installation 1.2.3 Adopts new type fixing plate, easy for installation and stable.
  • Page 4 DM12-01.01.02-03en MIV V4+ Indoor Units 1.4.2 Smoother airflow with less turbulence. Owing to the multiple-blade fan and the air guide design, the airflow is getting smoother and more comfortable 1.4.3 Louver’s air swing angle can be up to 90º RM05/BG(T)E-A remote wireless controller which can set the indoor unit address is standard, and wired controller is optional.
  • Page 5: Specifications

    MIV V4+ Indoor Units DM12-01.01.02-03en 2. Specification MVW28A-VA1 MVW36A-VA1 Model MVW22A-VA1 MVW45A-VA1 Power supply V- Ph-Hz 220-240V~, 1Ph, 50Hz Capacity Cooling Input Rated current 0.14 0.14 0.14 Capacity Heating Input Rated current 0.14 0.14 0.14 Electrical heating capacity Model YDK15-6...
  • Page 6 DM12-01.01.02-03en MIV V4+ Indoor Units Model MVW56A-VA1 MVW71A-VA1 Power supply V- Ph-Hz 220-240V~, 1Ph, 50Hz Capacity Cooling Input Rated current 0.28 Capacity Heating Input Rated current 0.28 Electrical heating capacity Model YDK18-4 YDK18-4 Type AC motor Indoor fan Brand Welling motor Input 44/42/39...
  • Page 7: Dimension

    MIV V4+ Indoor Units DM12-01.01.02-03en 3. Dimension Outline dimension and air outlet opening size MVW22A-VA1, MVW28A-VA1, MVW36A-VA1 Main dimension: Outer Length: 915mm, Height: 290mm, Depth: 230mm Filter length: 663mm Gas tube: 12.7mm, length: Approx. 468mm Ф Liquid tube: 6.35mm,length: Approx.550mm, Ф...
  • Page 8: Piping Diagrams

    DM12-01.01.02-03en MIV V4+ Indoor Units 4. Piping Diagrams MVW22A-VA1 MVW28A-VA1 MVW36A-VA1 MVW45A-VA1 MVW56A-VA1 MVW71A-VA1 motor flare nut gas side heat exchanger flare nut liquid side Wall Mounted Type MVW-A-VA1...
  • Page 9: Wiring Diagram

    MIV V4+ Indoor Units DM12-01.01.02-03en 5. Wiring Diagram MVW22A-VA1 MVW28A-VA1 MVW36A-VA1 MVW45A-VA1 MVW56A-VA1 MVW71A-VA1 Wall Mounted Type MVW-A-VA1...
  • Page 10: Capacity Tables

    DM12-01.01.02-03en MIV V4+ Indoor Units 6. Capacity Tables 6.1 Cooling TC: total capacity SC: sensible capacity WB: wet-bulb temperature DB: dry-bulb temperature Indoor temperature ( WB/DB) Indoor Outdoor 14/20 16/23 18/26 19/27 20/28 22/30 24/32 Unit size temperature (kW) ( DB) 10.0 12.0 14.0...
  • Page 11 MIV V4+ Indoor Units DM12-01.01.02-03en 12.0 14.0 16.0 18.0 20.0 21.0 23.0 25.0 27.0 29.0 31.0 33.0 35.0 37.0 39.0 42.0 44.0 46.0 10.0 12.0 14.0 16.0 18.0 20.0 21.0 23.0 25.0 27.0 29.0 31.0 33.0 35.0 37.0 39.0 42.0 44.0 46.0 10.0...
  • Page 12 DM12-01.01.02-03en MIV V4+ Indoor Units 6.2 Heating TC: total capacity WB: wet-bulb temperature DB: dry-bulb temperature Indoor temperature ( DB) Outdoor temperature 16.00 18.00 20.00 21.00 22.00 24.00 Indoor Unit size (kW) -19.8 1.46 1.46 1.46 1.46 1.46 1.46 -18.8 1.56 1.56 1.56...
  • Page 13 MIV V4+ Indoor Units DM12-01.01.02-03en -16.7 3.15 3.15 3.15 3.15 3.15 3.15 -14.7 3.25 3.25 3.25 3.25 3.25 3.25 -13.00 -12.60 3.35 3.35 3.35 3.35 3.35 3.35 -11.00 -10.50 3.50 3.50 3.50 3.50 3.50 3.50 -10.00 -9.50 3.65 3.65 3.65 3.65 3.65 3.65...
  • Page 14: Electric Characteristics

    DM12-01.01.02-03en MIV V4+ Indoor Units 7. Electric Characteristics Indoor Unit Power Supply Model Voltage Min. Max. MVW22A-VA1 220-240V 0.013 0.225 MVW28A-VA1 220-240V 0.013 0.225 MVW36A-VA1 220-240V 0.013 0.225 MVW45A-VA1 220-240V 0.028 0.24 MVW56A-VA1 220-240V 0.028 0.24 MVW71A-VA1 220-240V 0.028 0.24 Remark: MCA: Min.
  • Page 15: Noise Levels

    8.1 Test condition 8.2 Test value Noise test value dB(A) Model MVW22A-VA1 MVW28A-VA1 MVW36A-VA1 MVW45A-VA1 MVW56A-VA1 MVW71A-VA1 MVW22A-VA1 MVW28A-VA1 MVW36A-VA1 MVW45A-VA1 MVW56A-VA1 MVW71A-VA1 Audibility limits of Audibility limits of continuous white continuous white sound sound Octave band center frequency ( Hz )...

This manual is also suitable for:

Mvw28a-va1Mvw36a-va1Mvw71a-va1Mvw56a-va1Mvw45a-va1

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