Midea MDV-D18Q1/N1-D Service Manual

Midea MDV-D18Q1/N1-D Service Manual

One-way cassette type
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One-way Cassette Type
MCAC-VTSM-2014-06
One-way Cassette Type
1. Features ............................................................................................. 2
2. Specifications ................................................................................... 4
3. Dimensions ....................................................................................... 7
4. Service Spaces ................................................................................. 9
5. Piping Diagrams ..............................................................................11
6. Wiring Diagrams ............................................................................. 12
7. Capacity Tables ............................................................................... 14
8. Electrical Characteristics ............................................................... 19
9. Sound Levels .................................................................................. 20
10. Accessories ................................................................................... 24
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Summary of Contents for Midea MDV-D18Q1/N1-D

  • Page 1: Table Of Contents

    One-way Cassette Type MCAC-VTSM-2014-06 One-way Cassette Type 1. Features ..................... 2 2. Specifications ................... 4 3. Dimensions ..................7 4. Service Spaces ................. 9 5. Piping Diagrams ................11 6. Wiring Diagrams ................12 7. Capacity Tables ................14 8. Electrical Characteristics ............... 19 9.
  • Page 2: Features

    MCAC-VTSM-2014-06 One-way Cassette Type 1. Features 1.1 New panel and optimized evaporator ---- For capacity 1.8kW to 3.6 kW, the panel has digital display function, which can show temperature ,warning message and check to consult parameters. ---- For capacity 4.5kW to 5.6kW, has a optimized evaporator. 1.8kW-3.6kW 4.5kW-5.6kW 1.2 Compact design...
  • Page 3 One-way Cassette Type MCAC-VTSM-2014-06 1.7 Built-in water pump with 750mm pump head. 1.8 Prevent condensation in air outlet by the patent of a new structure design --- For capacity 1.8kW to 3.6 kW, by the adoption of this structure, the guide wing will always wrapped up by dry cold air, cutting off the contact route of moist hot air and the cold guide wing.
  • Page 4: Specifications

    MCAC-VTSM-2014-06 One-way Cassette Type 2. Specifications MDV-D18Q1/N1-D MDV-D22Q1/N1-D Model Power supply V-Hz-Ph 220-240V-50Hz-1Ph Capacity Cooling Input Rated current 0.24 0.24 Capacity Heating Input Rated current 0.24 0.24 Model RPS12N Type Single-phase AC motor Brand Welling Indoor fan motor Input(H/M/L) 29.5/26.7/25.0 29.5/26.7/25.0...
  • Page 5 One-way Cassette Type MCAC-VTSM-2014-06 Model MDV-D28Q1/N1-D MDV-D36Q1/N1-D Power supply V-Hz-Ph 220-240V-50Hz-1Ph Capacity Cooling Input Rated current 0.25 0.25 Capacity Heating Input Rated current 0.25 0.25 Model RPS12N Type Single-phase AC motor Brand Welling Indoor fan motor Input 31.0/27.2/25.3 31.0/27.2/25.3 μF Capacitor Speed (H/M/L) r/min...
  • Page 6 MCAC-VTSM-2014-06 One-way Cassette Type Model MDV-D45Q1/N1-C MDV-D56Q1/N1-C Power supply V-Hz-Ph 220-240V-50Hz-1Ph Capacity Cooling Input Rated current 0.37 0.39 Capacity Heating Input Rated current 0.37 0.39 Model YSK55-4 Type asynchronous motor Brand Welling/Yongan Indoor fan motor Input 84/76/71 84/76/71 μF Capacitor 0.8μF/450V 2.0μF/450V Speed (h/m/l)
  • Page 7: Dimensions

    One-way Cassette Type MCAC-VTSM-2014-06 3. Dimensions MDV-D18Q1/N1-D MDV-D22Q1/N1-D MDV-D28Q1/N1-D MDV-D36Q1/N1-D 1015 Please use the installation paper plate to make sure the position of the installation screws.
  • Page 8 MCAC-VTSM-2014-06 One-way Cassette Type MDV-D45Q1/N1-C MDV-D56Q1/N1-C...
  • Page 9: Service Spaces

    One-way Cassette Type MCAC-VTSM-2014-06 4. Service Spaces MDV-D18Q1/N1-D MDV-D22Q1/N1-D MDV-D28Q1/N1-D MDV-D36Q1/N1-D Please avoid installing in the following places : A place with flammable gas or material. A saline place such as a seashore vicinity. A place with sulphur gas. A place with oil gas,such as kitchen.
  • Page 10 MCAC-VTSM-2014-06 One-way Cassette Type MDV-D45Q1/N1-C MDV-D56Q1/N1-C...
  • Page 11: Piping Diagrams

    One-way Cassette Type MCAC-VTSM-2014-06 5. Piping Diagrams MDV-D18Q1/N1-D MDV-D22Q1/N1-D MDV-D28Q1/N1-D MDV-D36Q1/N1-D MDV-D45Q1/N1-C MDV-D56Q1/N1-C motor flare nut gas side heat exchanger flare nut liquid side...
  • Page 12: Wiring Diagrams

    MCAC-VTSM-2014-06 One-way Cassette Type 6. Wiring Diagrams MDV-D18Q1/N1-D MDV-D22Q1/N1-D MDV-D28Q1/N1-D MDV-D36Q1/N1-D HP set switch ENC1 definition list Code Name Indoor Unit Fan motor Code Capacity Value Swinging motor 1800W(0.6HP) Water drainage pump 2200W(0.8HP) Water level switch 2800W(1.0HP) Electronic expansion valve 3600W(1.2HP)
  • Page 13 One-way Cassette Type MCAC-VTSM-2014-06 MDV-D45Q1/N1-C MDV-D56Q1/N1-C...
  • Page 14: Capacity Tables

    MCAC-VTSM-2014-06 One-way Cassette Type 7. Capacity Tables 7.1 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 15 One-way Cassette Type MCAC-VTSM-2014-06 indoor temperature (℃ WB/DB) Outdoor Indoor 14/20 16/23 18/26 19/27 20/28 22/30 24/32 temperature Unit size (kW) (℃ DB) 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...
  • Page 16 MCAC-VTSM-2014-06 One-way Cassette Type 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 7.2 Heating TC: total capacity WB: wet-bulb temperature DB: dry-bulb temperature Indoor temperature (℃ DB) Outdoor temperature 16.00...
  • Page 17 One-way Cassette Type MCAC-VTSM-2014-06 -11.00 -10.50 1.54 1.56 1.56 1.56 1.56 1.56 -10.00 -9.50 1.61 1.61 1.61 1.61 1.61 1.61 -9.10 -8.50 1.65 1.65 1.65 1.65 1.65 1.65 -7.60 -7.00 1.67 1.67 1.67 1.67 1.67 1.67 -5.60 -5.00 1.74 1.74 1.74 1.74 1.74...
  • Page 18 MCAC-VTSM-2014-06 One-way Cassette Type Indoor temperature (℃ DB) Outdoor temperature 16.00 18.00 20.00 21.00 22.00 24.00 Indoor Unit size (℃) (kW) -19.8 2.80 2.80 2.80 2.80 2.80 2.80 -18.8 3.00 3.00 3.00 3.00 3.00 3.00 -16.7 3.15 3.15 3.15 3.15 3.15 3.15 -14.7...
  • Page 19: Electrical Characteristics

    One-way Cassette Type MCAC-VTSM-2014-06 8. Electrical Characteristics Indoor Unit Power Supply Model Voltage(V) Min. (V) Max. (V) MDV-D18Q1/N1-D 220-240 0.169 0.012 0.135 MDV-D22Q1/N1-D 220-240 0.169 0.012 0.135 MDV-D28Q1/N1-D 220-240 0.178 0.012 0.142 MDV-D36Q1/N1-D 220-240 0.178 0.012 0.142 MDV-D45Q1/N1-C 220-240 0.56 0.055...
  • Page 20: Sound Levels

    MCAC-VTSM-2014-06 One-way Cassette Type 9. Sound Levels 9.1 Test condition ONE-WAY CASSETTE TYPE 1.4m 1.0m Microphone 9.2 Test value Sound test value dB(A) Model MDV-D18Q1/N1-D MDV-D22Q1/N1-D MDV-D28Q1/N1-D MDV-D36Q1/N1-D MDV-D45Q1/N1-C MDV-D56Q1/N1-C MDV-D18Q1/N1-D...
  • Page 21 One-way Cassette Type MCAC-VTSM-2014-06 MDV-D22Q1/N1-D MDV-D28Q1/N1-D...
  • Page 22 MCAC-VTSM-2014-06 One-way Cassette Type MDV-D36Q1/N1-D MDV-D45Q1/N1-C...
  • Page 23 One-way Cassette Type MCAC-VTSM-2014-06 MDV-D56Q1/N1-C...
  • Page 24: Accessories

    MCAC-VTSM-2014-06 One-way Cassette Type 10. Accessories Standard accessories MDV-D18Q1/N1-D MDV-D22Q1/N1-D MDV-D28Q1/N1-D MDV-D36Q1/N1-D Name Quantity Outline Function Indoor unit This manual Please hand to the user installation manual Installation paper plate For installing the suspender and cutting the ceiling Protection sleeve for...

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Mdv-d22q1/n1-d

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