intensity MDV-D28Q4/N1-D Service Manual
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intensity MDV-D28Q4/N1-D Service Manual

Four-way cassette
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See also: Installation Manual
MDV-D28Q4/N1-D, MDV-D36Q4/N1-D, MDV-D45Q4/N1-D, MDV-D56Q4/N1-D,
MDV-D71Q4/N1-D, MDV-D80Q4/N1-D, MDV-D90Q4/N1-D, MDV-D100Q4/N1-D,
MDV-D112Q4/N1-D, MDV-D140Q4/N1-D
Four-Way Cassette
9,600 Btus/hr, 12,300 Btus/hr, 15,400 Btus/hr
19,100 Btus/hr, 24,200 Btus/hr, 27,300 Btus/hr,
30,700 Btus/hr, 34,100 Btus/hr, 38,200 Btus/hr,
47,800 Btus/hr

SERVICE MANUAL

www.intensity.com.mx
MAN-S-4WC-1112

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Summary of Contents for intensity MDV-D28Q4/N1-D

  • Page 1: Service Manual

    MDV-D28Q4/N1-D, MDV-D36Q4/N1-D, MDV-D45Q4/N1-D, MDV-D56Q4/N1-D, MDV-D71Q4/N1-D, MDV-D80Q4/N1-D, MDV-D90Q4/N1-D, MDV-D100Q4/N1-D, MDV-D112Q4/N1-D, MDV-D140Q4/N1-D Four-Way Cassette 9,600 Btus/hr, 12,300 Btus/hr, 15,400 Btus/hr 19,100 Btus/hr, 24,200 Btus/hr, 27,300 Btus/hr, 30,700 Btus/hr, 34,100 Btus/hr, 38,200 Btus/hr, 47,800 Btus/hr SERVICE MANUAL www.intensity.com.mx MAN-S-4WC-1112...

  • Page 2: Table Of Contents

    MAN-S-4WC-1112 Four-way Cassette Type Four-way Cassette Type 1. Features ................... 3 2. Specifications .................. 6 3. Dimensions ..................9 4. Service Space ..................10 5. Piping Diagram ................11 6. Wiring Diagram ................12 7. Capacity Tables ................13 8. Electric Characteristics ..............20 9. Sound Levels ...................21 10.

  • Page 3: Four-Way Cassette Type

    MAN-S-4WC-1112 Four-way Cassette Type 1. Features (1) Low operation noise —Streamline plate ensures quietness —Creates natural and comfortable environment (2) Efficient cooling——Equal, fast and widerange cooling (3) Excellent performance. Higher heat-exchanging efficiency and lower noise. The optimal evaporator & sufficient airflow volume guarantees the excellent capacity (4) The adoption of the most advanced 3- Dimensional Screw fan —Reduces the air resistance passing through —Smoothes the air flow...
  • Page 4 MAN-S-4WC-1112 Four-way Cassette Type 9-1/16(230mm) (9)Different color panels for choose: White、Gray、Blue、Black (White) Standard (Black) Optional (Gray) Optional (Blue) Optional *The optional can be customized if it is more than 500 units. (10) Swing angle of louver Add one more swing motor, one motor driving two louvers. Controlling the interspace of each part, minimizing the angle loss.
  • Page 5 MAN-S-4WC-1112 Four-way Cassette Type (16)Optimal design, smaller Control Box, Space saving and convenient for wiring, Using fire resistance galvanized steel for E-box material. Metal box make the control part more stable and prevent damaging.

  • Page 6: Specifications

    MAN-S-4WC-1112 Four-way Cassette Type 2. Specifications Model MDV-D28Q4/N1-D MDV-D36Q4/N1-D MDV-D45Q4/N1-D Power supply V-Ph-Hz 220-240V, 1Ph, 60Hz Capacity Btu/h 9600 12300 15400 Cooling Input Rated current Capacity Btu/h 10900 13600 17100 Heating Input Rated current Model YDK60-6F-4 YDK60-6F-4 YDK60-6F-4 Type AC motor...
  • Page 7 MAN-S-4WC-1112 Four-way Cassette Type Model MDV-D56Q4/N1-D MDV-D71Q4/N1-D MDV-D80Q4/N1-D Power supply V- Ph-Hz 220-240V, 1Ph, 60Hz Capacity Btu/h 19100 24200 27300 Cooling Input Rated current Capacity Btu/h 21500 27300 30700 1Heating Input Rated current Model YDK60-6F-4 YDK80-6F-1 YDK80-6F-1 Type AC motor AC motor AC motor Brand...
  • Page 8 MAN-S-4WC-1112 Four-way Cassette Type Model MDV-D90Q4/N1-D MDV-D100Q4/N1-D MDV-D112Q4/N1-D MDV-D140Q4/N1-D Power supply V- Ph-Hz 220-240V, 1Ph, 60Hz 10.0 11.2 14.0 Capacity Btu/h 30700 34100 38200 47800 Cooling Input Rated current 10.0 11.0 12.5 15.0 Capacity Btu/h 34100 37500 42700 51200 Heating Input Rated current Model...

  • Page 9: Dimensions

    4-1/8 (accessories) (105) Drain pipe outter diameter 2-5/32 (55) Φ75New air 33-1/16(840) supply orifice 35-19/32(904) Indoor unit model in(mm) in(mm) in(mm) in(mm) 9-1/16(230) 6-11/16(170) 1/4(Ф6.35) 1/2(Ф12.7) MDV-D28Q4/N1-D～ MDV-D45Q4/N1-D MDV-D56Q4/N1-D～ MDV-D80Q4/N1-D 9-1/16(230) 6-11/16(170) 3/8(Ф9.53) 5/8(Ф15.9) MDV-D90Q4/N1-D～ MDV-D140Q4/N1-D 11-13/16(300) 7-15/32(190) 3/8(Ф9.53) 5/8(Ф15.9)

  • Page 10: Service Space

    The connecting pipe and drainpipe could be extracted out easily. There is no direct radiation from heaters. >39-3/8 (1000mm) >39-3/8 (1000mm) Main body of the unit Ceiling Unit: in(mm) Indoor unit in(mm) in(mm) MDV-D28Q4/N1-D～ MDV-D80Q4/N1-D 9-1/16(230) ≥10-1/4(260) MDV-D90Q4/N1-D～ MDV-D140Q4/N1-D ≥13(330) 11-13/16(300)

  • Page 11: Piping Diagram

    MAN-S-4WC-1112 Four-way Cassette Type 5. Piping Diagram motor flare nut gas side heat exchanger flare nut liquid side...

  • Page 12: Wiring Diagram

    MAN-S-4WC-1112 Four-way Cassette Type 6. Wiring Diagram MDV-D28Q4/N1-DMDV-D36Q4/N1-DMDV-D45Q4/N1-DMDV-D56Q4/N1-DMDV-D71Q4/N1-DMDV-D80Q4/N1-DM DV-D90Q4/N1-DMDV-D100Q4/N1-DMDV-D112Q4/N1-DMDV-D140Q4/N1-D...

  • Page 13: Capacity Tables

    MAN-S-4WC-1112 Four-way Cassette Type 7. Capacity Tables 7.1 Cooling TC: total capacity SC: sensible capacityWB: wet-bulb temperatureDB:dry-bulb temperature Indoor temperature (℉ WB/DB) Outdoor Indoor 57.2/68 60.8/73.4 64.4/78.8 75.2/80.6 68/82.4 71.6/86 75.2/89.6 temperature Unit size (kW) (℉ DB) 53.6 57.2 60.8 64.4 69.8 73.4...
  • Page 14 MAN-S-4WC-1112 Four-way Cassette Type 111.2 114.8 53.6 57.2 60.8 64.4 69.8 73.4 80.6 84.2 87.8 91.4 98.6 102.2 107.6 111.2 114.8 53.6 57.2 60.8 64.4 69.8 73.4 80.6 84.2 87.8 91.4 98.6 102.2 107.6 111.2 114.8 10.4 53.6 10.2 57.2 10.2 60.8 10.0...
  • Page 15 MAN-S-4WC-1112 Four-way Cassette Type 69.8 10.6 10.6 73.4 10.6 10.5 10.6 10.4 80.6 10.3 10.4 84.2 10.1 10.3 87.8 10.0 91.4 98.6 102.2 107.6 111.2 114.8 10.0 10.6 11.9 13.0 53.6 10.0 10.6 11.9 12.8 57.2 10.0 10.6 11.9 12.7 60.8 10.0 10.6...
  • Page 16 MAN-S-4WC-1112 Four-way Cassette Type 98.6 11.3 13.2 14.0 14.6 15.1 15.0 102.2 11.3 13.2 14.0 14.3 14.6 15.0 107.6 11.3 13.2 14.0 14.3 14.6 15.0 111.2 11.3 13.2 14.0 14.3 14.6 15.0 114.8 11.3 13.2 14.0 14.3 14.6 15.0 7.2 Heating TC: total capacity WB: wet-bulb temperature DB:dry-bulb temperature Indoor temperature (℉...
  • Page 17 MAN-S-4WC-1112 Four-way Cassette Type 46.22 48.2 5.15 5.15 5.00 4.85 4.60 4.20 49.64 51.8 5.30 5.30 5.00 4.85 4.60 4.20 53.24 55.4 5.50 5.40 5.00 4.85 4.60 4.20 56.66 5.65 5.40 5.00 4.85 4.60 4.20 -3.64 3.53 3.53 3.53 3.53 3.53 3.53 -2.2...
  • Page 18 MAN-S-4WC-1112 Four-way Cassette Type 9.32 6.70 6.70 6.70 6.70 6.70 6.70 12.2 13.1 7.00 7.00 7.00 7.00 7.00 7.00 14.9 7.30 7.30 7.30 7.30 7.30 7.30 15.62 16.7 7.50 7.50 7.50 7.50 7.50 7.50 18.32 19.4 7.60 7.60 7.60 7.60 7.60 7.60 21.92...
  • Page 19 MAN-S-4WC-1112 Four-way Cassette Type 35.96 37.4 14.6 14.6 14.6 14.6 14.3 13.0 39.38 15.0 15.0 15.0 15.0 14.3 13.0 42.8 44.6 15.5 15.5 15.5 15.0 14.3 13.0 46.22 48.2 16.0 16.0 15.5 15.0 14.3 13.0 49.64 51.8 16.4 16.4 15.5 15.0 14.3 13.0...

  • Page 20: Electric Characteristics

    MAN-S-4WC-1112 Four-way Cassette Type 8. Electric Characteristics Indoor Unit Power Supply Model Voltage Min. Max. MDV-D28Q4/N1-D 60Hz 220-240V 198V 254V 0.06 0.38 MDV-D36Q4/N1-D 60Hz 220-240V 198V 254V 0.06 0.38 MDV-D45Q4/N1-D 60Hz 220-240V 198V 254V 0.06 0.38 MDV-D56Q4/N1-D 60Hz 220-240V 198V 254V 0.06...

  • Page 21: Sound Levels

    1, during actual operation, these values are normally somewhat higher as a result of ambient conditions. 2, Anechoic chamber conversion value, measured at a point 3.28ft(1m) in front of theunit at a height of 4.59ft(1.4m) 9.2 Test data (Sound Pressure Levels) Noise level under three speeds of fan (dB(A)) Model MDV-D28Q4/N1-D MDV-D36Q4/N1-D MDV-D45Q4/N1-D MDV-D56Q4/N1-D MDV-D71Q4/N1-D...
  • Page 22 MAN-S-4WC-1112 Four-way Cassette Type MDV-D90(100,112) Q4/N1-D MDV-D140 Q4/N1-D Audibility limits of Audibility limits of continuous white continuous white sound sound Octave band center frequency （ Hz ） Octave band center frequency （ Hz ）...

  • Page 23: Accessories

    MAN-S-4WC-1112 Four-way Cassette Type 10. Accessories Name Quantity Shape Purpose Installation manual for indoor unit Must deliver to customer Thermal insulation for the jointing part of Insulation sheath piping For confirming the ceiling site and unit Installation paper board location For confirming the ceiling site (Integrated Installation gauge on installation paper board)

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Mdv-d56q4/n1-dMdv-d45q4/n1-dMdv-d36q4/n1-dMdv-d71q4/n1-dMdv-d80q4/n1-dMdv-d90q4/n1-d ... Show all

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