Chigo CMV-D56Q/HR1-C Manual
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Chigo CMV-D56Q/HR1-C Manual

4-way cassette indoor unit
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Technical Support Division
2017-4-25
GD CHIGO HEATING & VENTILATION EQUIPMENT CO., LTD.

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Summary of Contents for Chigo CMV-D56Q/HR1-C

  • Page 1 Technical Support Division 2017-4-25 GD CHIGO HEATING & VENTILATION EQUIPMENT CO., LTD.
  • Page 2 1. External appearance 2. Nomenclature 3. Specifications 4. Dimensions 5. Service space 6. Piping diagram 7. Wiring diagram 8. Capacity tables 9. Electric characteristics 10. Sound pressure levels 11. Accessories 12. Exploded view GD CHIGO HEATING & VENTILATION EQUIPMENT CO., LTD.

  • Page 3: External Appearance

    TH : H i g h ESP d u cted LD : Fl o o r cei l i n g TF: Fu l l fresh ai r p ro cesso r Capacity (*100W) DC Fan Motor Chigo VRF system GD CHIGO HEATING & VENTILATION EQUIPMENT CO., LTD.

  • Page 4: Specifications

    Sound pressure level: Semi-anechoic chamber conversion value, measured at a point 1 m in front of the unit at a height of 1.4 m. The above data may be changed without notice for future improvement on quality and performance. GD CHIGO HEATING & VENTILATION EQUIPMENT CO., LTD.
  • Page 5 Sound pressure level: Semi-anechoic chamber conversion value, measured at a point 1 m in front of the unit at a height of 1.4 m. The above data may be changed without notice for future improvement on quality and performance. GD CHIGO HEATING & VENTILATION EQUIPMENT CO., LTD.
  • Page 6 Sound pressure level: Semi-anechoic chamber conversion value, measured at a point 1 m in front of the unit at a height of 1.4 m. The above data may be changed without notice for future improvement on quality and performance. 4. Dimensions GD CHIGO HEATING & VENTILATION EQUIPMENT CO., LTD.
  • Page 7 New CMV System - 4-Way Cassette Indoor Unit Body dimension (mm) Installation dimension (mm) Panel dimension (mm) Model CMV-D56Q/HR1-C CMV-D71Q/HR1-C CMV-D80Q/HR1-C CMV-D90Q/HR1-C CMV-D100Q/HR1-C CMV-D112Q/HR1-C CMV-D125Q/HR1-C CMV-D140Q/HR1-C CMV-D160Q/HR1-C GD CHIGO HEATING & VENTILATION EQUIPMENT CO., LTD.

  • Page 8: Service Space

    Please use glass wool or expanded polyethylene etc., which is more than 10 mm thick. (If it is more than 10 mm, please collect it in the opening of the ceiling.) Indoor unit A(mm) CMV-D56Q/HR1-C CMV-D71Q/HR1-C CMV-D80Q/HR1-C CMV-D90Q/HR1-C CMV-D100Q/HR1-C CMV-D112Q/HR1-C CMV-D125Q/HR1-C CMV-D140Q/HR1-C CMV-D160Q/HR1-C GD CHIGO HEATING & VENTILATION EQUIPMENT CO., LTD.

  • Page 9: Piping Diagram

    New CMV System - 4-Way Cassette Indoor Unit Piping diagram Notes: T1: Room temperature sensor T2: Temperature sensor of middle heat exchanger T2B: Temperature sensor of heat exchanger outlet EXV: Electrical expansion valve GD CHIGO HEATING & VENTILATION EQUIPMENT CO., LTD.

  • Page 10: Wiring Diagram

    T1: Room temperature sensor T2: Temperature sensor of middle heat exchanger T2B: Temperature sensor of heat exchanger outlet EXV: Electrical expansion valve Electrical heater is optional, please contact to Chigo’s technician for the detail. GD CHIGO HEATING & VENTILATION EQUIPMENT CO., LTD.
  • Page 11 New CMV System - 4-Way Cassette Indoor Unit Chigo VRF indoor unit connect with card key Connect the remote control terminal on the indoor PCB to the hotel card module. NOTE: The terminal in the hotel card module must be a switch without any voltage/current input to the PCB, otherwise the PCB will be broken.
  • Page 12 Dial up to erase indoor unit’s address. Default setting Dial up to disable Auto-restart function Setting 1 2 3 4 1 2 3 4 1 2 3 4 Dial down to enable Auto-restart Default setting function (Default setting) GD CHIGO HEATING & VENTILATION EQUIPMENT CO., LTD.
  • Page 13 Heating temperature compensation value selection. When temperature difference between setting temperature and Function room temperature is higher than the setting value, indoor fan motor turns off.  DO NOT change the default setting without professional guidance. ˚C Default setting ˚C Setting ˚C ˚C GD CHIGO HEATING & VENTILATION EQUIPMENT CO., LTD.
  • Page 14 Temperature selection of turning off fan motor in anti-cold-wind-blow mode. When indoor heat exchanger Function temperature is lower than the setting value, indoor fan motor turns off.  DO NOT change the default setting without professional guidance. ˚C Default setting ˚C Setting ˚C ˚C GD CHIGO HEATING & VENTILATION EQUIPMENT CO., LTD.
  • Page 15 0, then indoor fan motor keeps off for 4 minutes, and then cycles.  DO NOT change the default setting without professional guidance. 4 minutes Default setting 8 minutes Setting 12 minutes 16 minutes GD CHIGO HEATING & VENTILATION EQUIPMENT CO., LTD.
  • Page 16 Dialing function of SW8 is temporarily retained, so it is not defined temporarily. It was dialed to the digital side before leaving factory. Notes: Dialing function of SW8 is used for debugging and it is commonly dialed to digital side. GD CHIGO HEATING & VENTILATION EQUIPMENT CO., LTD.

  • Page 17: Capacity Tables

    7.92 5.32 8.08 4.73 5.54 5.00 6.34 5.06 6.88 5.70 7.52 5.67 7.76 5.43 7.68 5.26 7.84 4.68 5.44 5.00 6.28 5.01 6.64 5.64 7.28 5.52 7.52 5.37 7.44 5.21 7.60 4.63 GD CHIGO HEATING & VENTILATION EQUIPMENT CO., LTD.
  • Page 18 11.09 7.45 11.31 6.62 7.76 7.00 8.88 7.09 9.63 7.98 10.53 7.94 10.86 7.61 10.75 7.37 10.98 6.55 7.62 7.00 8.79 7.02 9.30 7.90 10.19 7.73 10.53 7.52 10.42 7.29 10.64 6.48 GD CHIGO HEATING & VENTILATION EQUIPMENT CO., LTD.
  • Page 19 15.36 10.53 15.68 9.36 10.88 10.00 12.56 10.02 13.28 11.28 14.56 11.04 15.04 10.75 14.88 10.41 15.20 9.26 12.66 11.42 14.95 11.93 17.23 13.43 18.29 13.42 19.91 14.29 21.31 14.49 21.96 12.88 GD CHIGO HEATING & VENTILATION EQUIPMENT CO., LTD.
  • Page 20 9.00 9.00 8.80 8.67 8.28 7.56 9.27 9.27 9.00 8.67 8.28 7.56 9.54 9.54 9.00 8.67 8.28 7.56 11.8 9.90 9.72 9.00 8.67 8.28 7.56 13.7 10.17 9.72 9.00 8.67 8.28 7.56 GD CHIGO HEATING & VENTILATION EQUIPMENT CO., LTD.
  • Page 21 12.50 12.50 12.50 12.13 11.50 10.50 12.88 12.88 12.50 12.13 11.50 10.50 13.25 13.25 12.50 12.13 11.50 10.50 11.8 13.75 13.50 12.50 12.13 11.50 10.50 13.7 14.13 13.50 12.50 12.13 11.50 10.50 GD CHIGO HEATING & VENTILATION EQUIPMENT CO., LTD.
  • Page 22 17.00 17.00 17.00 16.80 16.34 14.86 18.29 18.29 17.71 16.80 16.34 14.86 18.74 18.74 17.71 16.80 16.34 14.86 11.8 19.54 19.09 17.71 16.80 16.34 14.86 13.7 20.00 19.09 17.71 16.80 16.34 14.86 GD CHIGO HEATING & VENTILATION EQUIPMENT CO., LTD.

  • Page 23: Electrical Characteristics

    Minimum: Permitted minimum operating voltage, lower than this value may damage the system Maximum: Permitted maximum operating voltage, higher than this value may damage the system MC: Minimum Current (A) MFC: Maximum Fuse Current (A) L: Total length of cable (m) GD CHIGO HEATING & VENTILATION EQUIPMENT CO., LTD.

  • Page 24: Sound Levels

    Model High speed Medium speed Low speed CMV-D56Q/HR1-C CMV-D71Q/HR1-C CMV-D80Q/HR1-C CMV-D90Q/HR1-C CMV-D100Q/HR1-C CMV-D112Q/HR1-C CMV-D125Q/HR1-C CMV-D140Q/HR1-C CMV-D160Q/HR1-C Notes: During actual operation, these values are normally somewhat higher as a result of ambient conditions. GD CHIGO HEATING & VENTILATION EQUIPMENT CO., LTD.
  • Page 25 Thickness ≥ 10mm Pipe insulation (When total cable length is ≤20m) 2*2.5 mm Power cables (When total cable length is ≤50m) 2*4.0 mm Grounded cable 2.5 mm Signal cables 2*0.75 mm (AVP, RVP, RVVP) GD CHIGO HEATING & VENTILATION EQUIPMENT CO., LTD.

  • Page 26: Exploded View

    New CMV System - 4-Way Cassette Indoor Unit 12 Exploded view GD CHIGO HEATING & VENTILATION EQUIPMENT CO., LTD.
  • Page 27 Insulating pipe Insulating pipe Upper pipe clamp Upper pipe clamp(φ35) Evaporator attached cotton Evaporator welding assy Valve panel 8.4.1 Installation tube for probe Electronic expansion valve Parts(EXV) 8.4.2 Evaporator Connecting pipe assy GD CHIGO HEATING & VENTILATION EQUIPMENT CO., LTD.

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