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Mitsubishi Electric CITY MULTI PURY-HP72TNU-A Data Book
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Mitsubishi Electric CITY MULTI PURY-HP72TNU-A Data Book

Mitsubishi Electric CITY MULTI PURY-HP72TNU-A Data Book

Air conditioning systems
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AIR CONDITIONING SYSTEMS
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PURY-HP72-240T(S)NU-A
PURY-HP72-240Y(S)NU-A

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Summary of Contents for Mitsubishi Electric CITY MULTI PURY-HP72TNU-A

  • Page 1 AIR CONDITIONING SYSTEMS MODEL PURY-HP72-240T(S)NU-A PURY-HP72-240Y(S)NU-A...
  • Page 2 GENERAL LINE-UP GENERAL LINE-UP I.GENERAL LINE-UP Hyper Heating Inverter R2-Series-208-230V Hyper Heating Inverter R2-Series-460V Type(BTU/h) 120K Type(BTU/h) 120K PURY-HP72TNU-A PURY-HP96TNU-A PURY-HP120TNU-A PURY-HP72YNU-A PURY-HP96YNU-A PURY-HP120YNU-A Model Name Model Name Type(BTU/h) 144K 192K 240K Type(BTU/h) 144K 192K 240K Model Name PURY-HP144TSNU-A PURY-HP192TSNU-A PURY-HP240TSNU-A Model Name PURY-HP144YSNU-A...

  • Page 3: Table Of Contents

    CONTENTS Hyper Heating Inverter R2-Series PURY-HP-T(S)NU-A, PURY-HP-Y(S)NU-A I.Hyper Heating Inverter R2-Series 1. SPECIFICATIONS ............................ 2 2. EXTERNAL DIMENSIONS ........................14 3. CENTER OF GRAVITY ..........................20 4. ELECTRICAL WIRING DIAGRAMS ......................21 5. SOUND LEVELS ............................23 5-1. Sound levels in cooling mode ......................23 5-2.

  • Page 4: Specifications

    Motor output 0.46+0.46 *4 External static press. 0 in.WG (0 Pa) Compressor Type x Quantity Inverter scroll hermetic compressor x 1 Manufacture AC&R Works, MITSUBISHI ELECTRIC CORPORATION Starting method Inverter Motor output Case heater Lubricant MEL46 External finish Pre-coated galvanized steel sheet <MUNSELL 5Y 8/1>...
  • Page 5 Motor output 0.46+0.46 *4 External static press. 0 in.WG (0 Pa) Compressor Type x Quantity Inverter scroll hermetic compressor x 1 Manufacture AC&R Works, MITSUBISHI ELECTRIC CORPORATION Starting method Inverter Motor output Case heater Lubricant MEL46 External finish Pre-coated galvanized steel sheet <MUNSELL 5Y 8/1>...
  • Page 6 Motor output 0.46+0.46 *4 External static press. 0 in.WG (0 Pa) Compressor Type x Quantity Inverter scroll hermetic compressor x 1 Manufacture AC&R Works, MITSUBISHI ELECTRIC CORPORATION Starting method Inverter Motor output Case heater Lubricant MEL46 External finish Pre-coated galvanized steel sheet <MUNSELL 5Y 8/1>...
  • Page 7 0 in.WG (0 Pa) 0 in.WG (0 Pa) Compressor Type x Quantity Inverter scroll hermetic compressor x 1 Inverter scroll hermetic compressor x 1 Manufacture AC&R Works, MITSUBISHI ELECTRIC CORPORATION AC&R Works, MITSUBISHI ELECTRIC CORPORATION Starting method Inverter Inverter Motor output Case heater...
  • Page 8 0 in.WG (0 Pa) 0 in.WG (0 Pa) Compressor Type x Quantity Inverter scroll hermetic compressor x 1 Inverter scroll hermetic compressor x 1 Manufacture AC&R Works, MITSUBISHI ELECTRIC CORPORATION AC&R Works, MITSUBISHI ELECTRIC CORPORATION Starting method Inverter Inverter Motor output Case heater...
  • Page 9 0 in.WG (0 Pa) 0 in.WG (0 Pa) Compressor Type x Quantity Inverter scroll hermetic compressor x 1 Inverter scroll hermetic compressor x 1 Manufacture AC&R Works, MITSUBISHI ELECTRIC CORPORATION AC&R Works, MITSUBISHI ELECTRIC CORPORATION Starting method Inverter Inverter Motor output Case heater...
  • Page 10 Motor output 0.46+0.46 *4 External static press. 0 in.WG (0 Pa) Compressor Type x Quantity Inverter scroll hermetic compressor x 1 Manufacture AC&R Works, MITSUBISHI ELECTRIC CORPORATION Starting method Inverter Motor output Case heater Lubricant MEL46 External finish Pre-coated galvanized steel sheet <MUNSELL 5Y 8/1>...
  • Page 11 Motor output 0.46+0.46 *4 External static press. 0 in.WG (0 Pa) Compressor Type x Quantity Inverter scroll hermetic compressor x 1 Manufacture AC&R Works, MITSUBISHI ELECTRIC CORPORATION Starting method Inverter Motor output Case heater Lubricant MEL46 External finish Pre-coated galvanized steel sheet <MUNSELL 5Y 8/1>...
  • Page 12 Motor output 0.46+0.46 *4 External static press. 0 in.WG (0 Pa) Compressor Type x Quantity Inverter scroll hermetic compressor x 1 Manufacture AC&R Works, MITSUBISHI ELECTRIC CORPORATION Starting method Inverter Motor output Case heater Lubricant MEL46 External finish Pre-coated galvanized steel sheet <MUNSELL 5Y 8/1>...
  • Page 13 0 in.WG (0 Pa) 0 in.WG (0 Pa) Compressor Type x Quantity Inverter scroll hermetic compressor x 1 Inverter scroll hermetic compressor x 1 Manufacture AC&R Works, MITSUBISHI ELECTRIC CORPORATION AC&R Works, MITSUBISHI ELECTRIC CORPORATION Starting method Inverter Inverter Motor output Case heater...
  • Page 14 0 in.WG (0 Pa) 0 in.WG (0 Pa) Compressor Type x Quantity Inverter scroll hermetic compressor x 1 Inverter scroll hermetic compressor x 1 Manufacture AC&R Works, MITSUBISHI ELECTRIC CORPORATION AC&R Works, MITSUBISHI ELECTRIC CORPORATION Starting method Inverter Inverter Motor output Case heater...
  • Page 15 0 in.WG (0 Pa) 0 in.WG (0 Pa) Compressor Type x Quantity Inverter scroll hermetic compressor x 1 Inverter scroll hermetic compressor x 1 Manufacture AC&R Works, MITSUBISHI ELECTRIC CORPORATION AC&R Works, MITSUBISHI ELECTRIC CORPORATION Starting method Inverter Inverter Motor output Case heater...

  • Page 16: External Dimensions

    2. EXTERNAL DIMENSIONS Hyper Heating Inverter R2-Series 2. EXTERNAL DIMENSIONS PURY-HP72, 96, 120TNU-A Unit: mm (in.) MEES19K180...
  • Page 17 2. EXTERNAL DIMENSIONS Hyper Heating Inverter R2-Series PURY-HP72, 96, 120TNU-A Unit: mm (in.) MEES19K180...
  • Page 18 2. EXTERNAL DIMENSIONS Hyper Heating Inverter R2-Series PURY-HP144, 192, 240TSNU-A Unit: mm (in.) MEES19K180...
  • Page 19 2. EXTERNAL DIMENSIONS Hyper Heating Inverter R2-Series PURY-HP72, 96, 120YNU-A Unit: mm (in.) MEES19K180...
  • Page 20 2. EXTERNAL DIMENSIONS Hyper Heating Inverter R2-Series PURY-HP72, 96, 120YNU-A Unit: mm (in.) MEES19K180...
  • Page 21 2. EXTERNAL DIMENSIONS Hyper Heating Inverter R2-Series PURY-HP144, 192, 240YSNU-A Unit: mm (in.) MEES19K180...

  • Page 22: Center Of Gravity

    3. CENTER OF GRAVITY Hyper Heating Inverter R2-Series 3. CENTER OF GRAVITY PURY-HP72, 96, 120TNU-A PURY-HP72, 96, 120YNU-A 745 [29-3/8] 1250 [49-1/4] Unit: mm [in.] Model 501 [19-3/4] 349 [13-3/4] 685 [27] PURY-HP72TNU-A PURY-HP96TNU-A 501 [19-3/4] 350 [13-13/16] 703 [27-11/16] PURY-HP120TNU-A 501 [19-3/4] 350 [13-13/16]...

  • Page 23: Electrical Wiring Diagrams

    4. ELECTRICAL WIRING DIAGRAMS Hyper Heating Inverter R2-Series 4. ELECTRICAL WIRING DIAGRAMS PURY-HP72, 96, 120TNU-A MEES19K180...
  • Page 24 4. ELECTRICAL WIRING DIAGRAMS Hyper Heating Inverter R2-Series PURY-HP72, 96, 120YNU-A MEES19K180...

  • Page 25: Sound Levels

    5. SOUND LEVELS Hyper Heating Inverter R2-Series 5-1. Sound levels in cooling mode 5. SOUND LEVELS Sound level of PURY-HP120T(Y)NU-A Measurement condition PURY-HP72, 96, 120TNU/YNU Cool 60Hz 60Hz NC-70 NC-60 NC-50 NC-40 Measurement location NC-30 Approximate minimum audible limit on NC-20 continuous noise Octave band central frequency (Hz)
  • Page 26 5. SOUND LEVELS Hyper Heating Inverter R2-Series Sound level of PURY-HP240T(Y)SNU-A Measurement condition PURY-HP144, 192, 240TSNU/YSNU Cool 60Hz 60Hz NC-70 NC-60 NC-50 NC-40 Measurement location NC-30 Approximate minimum audible limit on NC-20 continuous noise Octave band central frequency (Hz) dB(A) Standard Cooling 60Hz 75.0 66.5 68.5 66.0 60.5 56.5...

  • Page 27: Sound Levels In Heating Mode

    5. SOUND LEVELS Hyper Heating Inverter R2-Series 5-2. Sound levels in heating mode Sound level of PURY-HP120T(Y)NU-A Measurement condition PURY-HP72, 96, 120TNU/YNU Heat 60Hz 60Hz NC-70 NC-60 NC-50 NC-40 Measurement location NC-30 Approximate minimum audible limit on NC-20 continuous noise Octave band central frequency (Hz) dB(A) Standard Heating...
  • Page 28 5. SOUND LEVELS Hyper Heating Inverter R2-Series Sound level of PURY-HP240T(Y)SNU-A Measurement condition PURY-HP144, 192, 240TSNU/YSNU Heat 60Hz 60Hz NC-70 NC-60 NC-50 NC-40 Measurement location NC-30 Approximate minimum audible limit on NC-20 continuous noise Octave band central frequency (Hz) dB(A) Standard Heating 60Hz 75.0 69.0 68.5 67.0 61.0 59.5...

  • Page 29: Vibration Level

    6. VIBRATION LEVEL Hyper Heating Inverter R2-Series 6. VIBRATION LEVEL [PURY-HP72-120T/YNU, PURY-HP144-240T/YSNU] Measurement condition Measurement frequency: 1 Hz-80 Hz Measurement point: Ground surface 20 cm away from the unit leg Installation condition: Direct installation on the concrete floor Power source: 3-phase 3-wire 208 V-230 V 60 Hz: For TNU-Series 3-phase 3-wire 460 V 60 Hz: For YNU-Series Operation condition: JIS condition (cooling, heating) Measurement device: Vibration level meter for vibration pollution VM-1220C (JIS-compliant product)

  • Page 30: Operation Temperature Range

    7. OPERATION TEMPERATURE RANGE Hyper Heating Inverter R2-Series 7. OPERATION TEMPERATURE RANGE • Cooling Range for continuous operation Continuous operation not recommended Outdoor temperature * The operation temperature of outdoor unit is limited into 0~43°CDB(32~109°FDB) when the outdoor unit is installed in a location that is positioned lower than the indoor units. •...

  • Page 31: Capacity Tables

    8. CAPACITY TABLES Hyper Heating Inverter R2-Series 8. CAPACITY TABLES Section 8-1. Shows an example of how to select the indoor and outdoor units according to the required heating/cooling load. Section 8-2. through 8-6. Show the actual correction data of indoor and outdoor units. MEES19K180...

  • Page 32: Selection Of Cooling/Heating Units

    8. CAPACITY TABLES Hyper Heating Inverter R2-Series 8-1. Selection of Cooling/Heating Units How to determine the capacity when less than or equal 100% indoor model size units are connected in total: The purpose of this flow chart is to select the indoor and outdoor units. For other purposes, this flow chart is intended only for reference. Determine the load (L) and the Indoor/Outdoor Temperature Temporarily select the Indoor/Outdoor Units...
  • Page 33 8. CAPACITY TABLES Hyper Heating Inverter R2-Series How to determine the capacity when greater than 100% indoor model size units are connected in total: The purpose of this flow chart is to select the indoor and outdoor units. For other purposes, this flow chart is intended only for reference. Determine the load (L) and the Indoor/Outdoor Temperature Temporarily select the indoor/outdoor units...
  • Page 34 8. CAPACITY TABLES Hyper Heating Inverter R2-Series <Cooling> Design Condition 37 ºC Outdoor Design Dry Bulb Temperature 18.5 kW Total Cooling Load Room1 27 ºC Indoor Design Dry Bulb Temperature 20 ºC Indoor Design Wet Bulb Temperature 9.0 kW Cooling Load Room2 24 ºC Indoor Design Dry Bulb Temperature...
  • Page 35 8. CAPACITY TABLES Hyper Heating Inverter R2-Series <Heating> Design Condition 2 ºC Outdoor Design Wet Bulb Temperature 18.2 kW Total Heating Load Room1 25 ºC Indoor Design Dry Bulb Temperature 9.2 kW Heating Load Room2 25 ºC Indoor Design Dry Bulb Temperature 9.0 kW Heating Load <Other>...
  • Page 36 8. CAPACITY TABLES Hyper Heating Inverter R2-Series 3. Power input of outdoor unit <Cooling> (1) Rated power input of outdoor unit 4.55 kW (Nominal) (2) Calculation of the average indoor temperature power input coefficient Coefficient of the outdoor unit for indoor unit 1 (Outdoor temp. 37 °CD.B., Indoor temp. 20 °CW.B.) 1.09 Coefficient of the outdoor unit for indoor unit 2 (Outdoor temp.
  • Page 37 8. CAPACITY TABLES Hyper Heating Inverter R2-Series <Heating> (1) Rated power input of outdoor unit 5.48 kW (Nominal) (2) Calculation of the average indoor temperature power input coefficient Coefficient of the outdoor unit for indoor unit 1 (Outdoor temp. 2 °CW.B., Indoor temp. 25 °CD.B.) 0.80 Coefficient of the outdoor unit for indoor unit 2 (Outdoor temp.
  • Page 38 8. CAPACITY TABLES Hyper Heating Inverter R2-Series <Cooling> Design Condition 99 ºF Outdoor Design Dry Bulb Temperature 63,000 BTU/h Total Cooling Load Room1 81 ºF Indoor Design Dry Bulb Temperature 68 ºF Indoor Design Wet Bulb Temperature 31,000 BTU/h Cooling Load Room2 75 ºF Indoor Design Dry Bulb Temperature...
  • Page 39 8. CAPACITY TABLES Hyper Heating Inverter R2-Series <Heating> Design Condition 37 ºF Outdoor Design Wet Bulb Temperature 62,000 BTU/h Total Heating Load Room1 77 ºF Indoor Design Dry Bulb Temperature 31,000 BTU/h Heating Load Room2 77 ºF Indoor Design Dry Bulb Temperature 31,000 BTU/h Heating Load <Other>...
  • Page 40 8. CAPACITY TABLES Hyper Heating Inverter R2-Series 3. Power input of outdoor unit <Cooling> (1) Rated power input of outdoor unit 4.55 kW (Nominal) (2) Calculation of the average indoor temperature power input coefficient Coefficient of the outdoor unit for indoor unit 1 (Outdoor temp. 99 °FD.B., Indoor temp. 68 °FW.B.) 1.09 Coefficient of the outdoor unit for indoor unit 2 (Outdoor temp.
  • Page 41 8. CAPACITY TABLES Hyper Heating Inverter R2-Series <Heating> (1) Rated power input of outdoor unit 5.48 kW (Nominal) (2) Calculation of the average indoor temperature power input coefficient Coefficient of the outdoor unit for indoor unit 1 (Outdoor temp. 35.6 °FW.B., Indoor temp. 77 °FD.B.) 0.80 Coefficient of the outdoor unit for indoor unit 2 (Outdoor temp.

  • Page 42: Correction By Temperature

    8. CAPACITY TABLES Hyper Heating Inverter R2-Series 8-2. Correction by temperature CITY MULTI could have varied capacity at different designing temperature. Using the nominal cooling/heating capacity value and the ratio below, the capacity can be observed at various temperature. Indoor unit temperature correction HP72TNU/YNU PURY- To be used to correct indoor unit capacity only...
  • Page 43 8. CAPACITY TABLES Hyper Heating Inverter R2-Series Indoor unit temperature correction HP72TNU/YNU PURY- To be used to correct indoor unit capacity only Non-Ducted Ducted BTU/h 80,000 Nominal Heating 23.4 capacity 5.66 Input 76,000 BTU/h Rated Heating 22.3 capacity Input 5.12 5.36 [°CD.B.] [°FD.B.]...
  • Page 44 8. CAPACITY TABLES Hyper Heating Inverter R2-Series Indoor unit temperature correction HP96TNU/YNU PURY- To be used to correct indoor unit capacity only Non-Ducted Ducted BTU/h 96,000 Nominal cooling 28.1 capacity 6.50 Input 92,000 BTU/h Rated cooling 27.0 capacity Input 5.80 6.23 24 [°CW.B.] 75 [°FW.B.]...
  • Page 45 8. CAPACITY TABLES Hyper Heating Inverter R2-Series Indoor unit temperature correction HP96TNU/YNU PURY- To be used to correct indoor unit capacity only Non-Ducted Ducted BTU/h 108,000 Nominal Heating 31.7 capacity 7.58 Input 103,000 BTU/h Rated Heating 30.2 capacity Input 6.93 7.10 [°CD.B.] [°FD.B.]...
  • Page 46 8. CAPACITY TABLES Hyper Heating Inverter R2-Series Indoor unit temperature correction HP120TNU/YNU PURY- To be used to correct indoor unit capacity only Non-Ducted Ducted BTU/h 120,000 Nominal cooling 35.2 capacity 8.82 Input 114,000 BTU/h Rated cooling 33.4 capacity Input 8.04 8.29 24 [°CW.B.] 75 [°FW.B.]...
  • Page 47 8. CAPACITY TABLES Hyper Heating Inverter R2-Series Indoor unit temperature correction HP120TNU/YNU PURY- To be used to correct indoor unit capacity only Non-Ducted Ducted BTU/h 135,000 Nominal Heating 39.6 capacity 10.07 Input 129,000 BTU/h Rated Heating 37.8 capacity Input 9.01 9.63 [°CD.B.] [°FD.B.]...
  • Page 48 8. CAPACITY TABLES Hyper Heating Inverter R2-Series Indoor unit temperature correction HP144TSNU/YSNU PURY- To be used to correct indoor unit capacity only Non-Ducted Ducted BTU/h 144,000 Nominal cooling 42.2 capacity 11.92 Input 138,000 BTU/h Rated cooling 40.4 capacity Input 10.73 11.34 24 [°CW.B.] 75 [°FW.B.]...
  • Page 49 8. CAPACITY TABLES Hyper Heating Inverter R2-Series Indoor unit temperature correction HP144TSNU/YSNU PURY- To be used to correct indoor unit capacity only Non-Ducted Ducted BTU/h 160,000 Nominal Heating 46.9 capacity 12.50 Input 152,000 BTU/h Rated Heating 44.5 capacity Input 11.22 11.91 [°CD.B.] [°FD.B.]...
  • Page 50 8. CAPACITY TABLES Hyper Heating Inverter R2-Series Indoor unit temperature correction HP192TSNU/YSNU PURY- To be used to correct indoor unit capacity only Non-Ducted Ducted BTU/h 192,000 Nominal cooling 56.3 capacity 14.53 Input 184,000 BTU/h Rated cooling 53.9 capacity Input 13.00 13.89 24 [°CW.B.] 75 [°FW.B.]...
  • Page 51 8. CAPACITY TABLES Hyper Heating Inverter R2-Series Indoor unit temperature correction HP192TSNU/YSNU PURY- To be used to correct indoor unit capacity only Non-Ducted Ducted BTU/h 215,000 Nominal Heating 63.0 capacity 16.49 Input 206,000 BTU/h Rated Heating 60.4 capacity Input 15.04 15.49 [°CD.B.] [°FD.B.]...
  • Page 52 8. CAPACITY TABLES Hyper Heating Inverter R2-Series Indoor unit temperature correction HP240TSNU/YSNU PURY- To be used to correct indoor unit capacity only Non-Ducted Ducted BTU/h 240,000 Nominal cooling 70.3 capacity 20.08 Input 228,000 BTU/h Rated cooling 66.8 capacity Input 18.72 18.45 24 [°CW.B.] 75 [°FW.B.]...
  • Page 53 8. CAPACITY TABLES Hyper Heating Inverter R2-Series Indoor unit temperature correction HP240TSNU/YSNU PURY- To be used to correct indoor unit capacity only Non-Ducted Ducted BTU/h 270,000 Nominal Heating 79.1 capacity Input 22.45 BTU/h 258,000 Rated Heating 75.6 capacity Input 20.64 20.92 [°CD.B.] [°FD.B.]...
  • Page 54 8. CAPACITY TABLES Hyper Heating Inverter R2-Series Correction by temperature (COP Priority Mode only for heating) CITY MULTI could have various capacities at different designing temperatures. Using the nominal cooling/heating capacity values and the ratios below, the capacity can be found for various temperatures.To select COP priority mode, SW4 (935) must be set to ON.
  • Page 55 8. CAPACITY TABLES Hyper Heating Inverter R2-Series Indoor unit temperature correction COP Priority Mode HP72TNU/YNU To be used to correct indoor unit capacity only PURY- Non-Ducted Ducted BTU/h 80,000 Nominal Heating 23.4 capacity 5.66 Input 76,000 BTU/h Rated Heating 22.3 capacity Input 5.12...
  • Page 56 8. CAPACITY TABLES Hyper Heating Inverter R2-Series Indoor unit temperature correction HP96TNU/YNU PURY- To be used to correct indoor unit capacity only Non-Ducted Ducted BTU/h 96,000 Nominal cooling 28.1 capacity 6.50 Input 92,000 BTU/h Rated cooling 27.0 capacity Input 5.80 6.23 24 [°CW.B.] 75 [°FW.B.]...
  • Page 57 8. CAPACITY TABLES Hyper Heating Inverter R2-Series Indoor unit temperature correction COP Priority Mode HP96TNU/YNU To be used to correct indoor unit capacity only PURY- Non-Ducted Ducted BTU/h 108,000 Nominal Heating 31.7 capacity 7.58 Input 103,000 BTU/h Rated Heating 30.2 capacity Input 6.93...
  • Page 58 8. CAPACITY TABLES Hyper Heating Inverter R2-Series Indoor unit temperature correction HP120TNU/YNU PURY- To be used to correct indoor unit capacity only Non-Ducted Ducted BTU/h 120,000 Nominal cooling 35.2 capacity 8.82 Input 114,000 BTU/h Rated cooling 33.4 capacity Input 8.04 8.29 24 [°CW.B.] 75 [°FW.B.]...
  • Page 59 8. CAPACITY TABLES Hyper Heating Inverter R2-Series Indoor unit temperature correction COP Priority Mode HP120TNU/YNU To be used to correct indoor unit capacity only PURY- Non-Ducted Ducted BTU/h 135,000 Nominal Heating 39.6 capacity 10.07 Input 129,000 BTU/h Rated Heating 37.8 capacity Input 9.01...
  • Page 60 8. CAPACITY TABLES Hyper Heating Inverter R2-Series Indoor unit temperature correction HP144TSNU/YSNU PURY- To be used to correct indoor unit capacity only Non-Ducted Ducted BTU/h 144,000 Nominal cooling 42.2 capacity 11.92 Input 138,000 BTU/h Rated cooling 40.4 capacity Input 10.73 11.34 24 [°CW.B.] 75 [°FW.B.]...
  • Page 61 8. CAPACITY TABLES Hyper Heating Inverter R2-Series Indoor unit temperature correction COP Priority Mode HP144TSNU/YSNU To be used to correct indoor unit capacity only PURY- Non-Ducted Ducted BTU/h 160,000 Nominal Heating 46.9 capacity 12.50 Input 152,000 BTU/h Rated Heating 44.5 capacity Input 11.22...
  • Page 62 8. CAPACITY TABLES Hyper Heating Inverter R2-Series Indoor unit temperature correction HP192TSNU/YSNU PURY- To be used to correct indoor unit capacity only Non-Ducted Ducted BTU/h 192,000 Nominal cooling 56.3 capacity 14.53 Input 184,000 BTU/h Rated cooling 53.9 capacity Input 13.00 13.89 24 [°CW.B.] 75 [°FW.B.]...
  • Page 63 8. CAPACITY TABLES Hyper Heating Inverter R2-Series Indoor unit temperature correction COP Priority Mode HP192TSNU/YSNU To be used to correct indoor unit capacity only PURY- Non-Ducted Ducted BTU/h 215,000 Nominal Heating 63.0 capacity 16.49 Input 206,000 BTU/h Rated Heating 60.4 capacity Input 15.04...
  • Page 64 8. CAPACITY TABLES Hyper Heating Inverter R2-Series Indoor unit temperature correction HP240TSNU/YSNU PURY- To be used to correct indoor unit capacity only Non-Ducted Ducted BTU/h 240,000 Nominal cooling 70.3 capacity 20.08 Input 228,000 BTU/h Rated cooling 66.8 capacity Input 18.72 18.45 24 [°CW.B.] 75 [°FW.B.]...
  • Page 65 8. CAPACITY TABLES Hyper Heating Inverter R2-Series Indoor unit temperature correction COP Priority Mode To be used to correct indoor unit capacity only HP240TSNU/YSNU PURY- Non-Ducted Ducted BTU/h 270,000 Nominal Heating 79.1 capacity 22.45 Input 258,000 BTU/h Rated Heating 75.6 capacity Input 20.64...

  • Page 66: Correction By Total Indoor

    8. CAPACITY TABLES Hyper Heating Inverter R2-Series 8-3. Correction by total indoor CITY MULTI system has different capacities and inputs when many combinations of indoor units with different total capacities are connected. Using following tables, the maximum capacity can be found to ensure the system is installed with enough capacity for a particular application.
  • Page 67 8. CAPACITY TABLES Hyper Heating Inverter R2-Series HP120TNU/YNU PURY-HP120TNU/YNU-A PURY- Non-Ducted Ducted BTU/h 120,000 Nominal cooling 35.2 capacity 8.82 Input 114,000 BTU/h Rated cooling 33.4 capacity Input 8.04 8.29 HP120TNU/YNU PURY- Ducted Non-Ducted 135,000 BTU/h Nominal Heating 39.6 capacity Input 10.07 129,000 BTU/h...
  • Page 68 8. CAPACITY TABLES Hyper Heating Inverter R2-Series HP192TSNU/YSNU PURY-HP192TSNU/YSNU-A PURY- Non-Ducted Ducted 192,000 BTU/h Nominal cooling 56.3 capacity Input 14.53 184,000 BTU/h Rated cooling 53.9 capacity Input 13.00 13.89 HP192TSNU/YSNU PURY- Non-Ducted Ducted BTU/h 215,000 Nominal Heating 63.0 capacity 16.49 Input 206,000 BTU/h...

  • Page 69: Correction By Refrigerant Piping Length

    8. CAPACITY TABLES Hyper Heating Inverter R2-Series 8-4. Correction by refrigerant piping length CITY MULTI system can extend the piping flexibly within its limitation for the actual situation. However, a decrease of cooling/ heating capacity could happen correspondently. Using following correction factor according to the equivalent length of the piping shown at 8-4-1 and 8-4-2, the capacity can be observed.
  • Page 70 8. CAPACITY TABLES Hyper Heating Inverter R2-Series 8-4-2. Heating capacity correction PURY-HP72TNU/YNU PURY-HP144, 192TSNU/YSNU 1.00 1.00 0.95 0.95 0.90 0.90 0.85 0.85 0.80 0.80 100 150 200 250 300 350 400 450 500 550 600 100 150 200 250 300 350 400 450 500 550 600 92 107 122 137 153 168 183 m 92 107 122 137 153 168 183 m Piping equivalent length...
  • Page 71 8. CAPACITY TABLES Hyper Heating Inverter R2-Series 8-4-3. How to obtain the equivalent piping length 1. PURY-HP72TNU/YNU Equivalent length = (Actual piping length to the farthest indoor unit ) + (1.15 x number of bent on the piping) [ft.] Equivalent length = (Actual piping length to the farthest indoor unit ) + (0.35 x number of bent on the piping) [m] 2.

  • Page 72: Correction At Frost And Defrost

    8. CAPACITY TABLES Hyper Heating Inverter R2-Series 8-5. Correction at frost and defrost Due to frost at the outdoor heat exchanger and the automatic defrost operation, the heating capacity of the outdoor unit can be calculated by multiplying the correction factor shown in the table below. Table of correction factor at frost and defrost Outdoor inlet air temp.

  • Page 73: Optional Parts

    9. OPTIONAL PARTS CITY MULTI units can be easily connected by using Joint sets and Reducer sets provided by Mitsubishi Electric. Refer to section "Piping Design" or the Installation Manual that comes with the Joint set or Reducer set for how to install the Joint set or Reducer set.
  • Page 74 9. OPTIONAL PARTS Hyper Heating Inverter R2-Series CMY-R201S-G For High pressure For Low pressure For Liquid line ø3/4 ø5/8 ø3/8 ø1 ø1/2 ø3/4 ø3/4 ø1/2 ø1 1-11/16 2-5/16 2-5/8 ø1 ø3/4 ø1/2 (Outside diameter) (Outside diameter) (Outside diameter) ø3/4 ø3/8 ø5/8 15/16 1-3/16...
  • Page 75 9. OPTIONAL PARTS Hyper Heating Inverter R2-Series CMY-R204S-G For High pressure For Low pressure For Liquid line ø1 ø3/4 ø5/8 ø1 ø1-1/4 ø3/4 ø3/4 ø1 ø1-1/4 2-5/16 2-5/8 3-9/16 ø1 ø1-1/4 ø3/4 ø3/4 ø5/8 ø1 (Outside diameter) (Outside diameter) (Outside diameter) (Outside diameter) (Outside diameter) (Outside diameter)
  • Page 76 9. OPTIONAL PARTS Hyper Heating Inverter R2-Series CMY-R303S-G1 ø1-1/8 ø7/8 (Outside diameter) (Outside diameter) ø7/8 ø3/4 3-3/16 3-3/16 (2 Pcs.) (2 Pcs.) ø3/4 ø3/4 ø1/2 (Outside diameter) (Outside diameter) (Outside diameter) ø1/2 ø3/8 ø5/8 3-3/16 3-3/16 3-3/16 (2 Pcs.) ø1-3/8 ø1-1/2 (Outside diameter) (Outside diameter)

  • Page 77: Outdoor Twinning Kit

    9. OPTIONAL PARTS Hyper Heating Inverter R2-Series 9-2. OUTDOOR TWINNING KIT The following optional Outdoor Twinning Kit is needed to use to combine multiple refrigerant pipes. Refer to section "Piping Design" for the details of selecting a proper twinning kit. CMY-R100NCBK Unit: mm (in.) Note:...

  • Page 78: Joint Kit "Cmy-R160-J1" For Bc Controller

    9. OPTIONAL PARTS Hyper Heating Inverter R2-Series 9-3. JOINT KIT "CMY-R160-J1" FOR BC CONTROLLER Joint kit "CMY-R160-J1" for BC controller is used to combine 2 ports of the BC controller at a PURY/PQRY system so as to enable down-stream Indoor capacity above P54 as shown in Fig. 1. The Joint kit include following items: Instruction Joint pipe(Small)

  • Page 79: Electrical Work

    10. ELECTRICAL WORK Hyper Heating Inverter R2-Series 10-1. General cautions 10. ELECTRICAL WORK Follow ordinance of your governmental organization for technical standard related to electrical equipment, wiring regulations, and guidance of each electric power company. Wiring for control (hereinafter referred to as transmission cable) shall be (50mm[1-5/8in] or more) apart from power source wiring so that it is not influenced by electric noise from power source wiring.

  • Page 80: 10-2.Power Supply For Outdoor Unit

    10. ELECTRICAL WORK Hyper Heating Inverter R2-Series 10-2. Power supply for Outdoor unit 10-2-1. Electrical characteristics of Outdoor unit at cooling mode MOP is used to select the fuse, switch, or breaker for current leakage. Symbols: MCA: Minimum Circuit Ampacity PURY-HP-T(S)NU SC: Starting Current MOP: Maximum Overcurrent Protection...

  • Page 81: 10-3.Power Cable Specifications

    Be sure to use the appropriate type of overcurrent protection switch. Note that generated overcurrent may include some amount of direct current.  The breakers for current leakage should support Inverter circuit. (e.g. Mitsubishi Electric's NV-C-Series or equivalent). If no earth leakage breaker is installed, it may cause an electric shock.

  • Page 82: 10-4.Power Supply Examples

    10. ELECTRICAL WORK Hyper Heating Inverter R2-Series 10-4. Power supply examples The local standards and/or regulations is applicable at a higher priority. 10-4-1. PURY-HP72, 96, 120TNU/YNU <In the case a system controller is connected.> Note: 1 The transmission cable is not-polarity double-wire. Central control transmission cable 2 Symbol...
  • Page 83 10. ELECTRICAL WORK Hyper Heating Inverter R2-Series The local standards and/or regulations is applicable at a higher priority. 10-4-2. PURY-HP144, 192, 240TSNU/YSNU <In the case a system controller is connected.> Note: 1 The transmission cable is not-polarity double-wire. Central control 2 Symbol means a screw terminal for wiring.

  • Page 84: M-Net Control

    11. M-NET CONTROL Hyper Heating Inverter R2-Series 11-1. Transmission cable length limitation 11. M-NET CONTROL 11-1-1. Using MA Remote controller MA remote controller refers to Simple MA remote controller and wireless remote controller. Long transmission cable causes voltage down, therefore, the length limitation should be obeyed to secure proper transmission. Max.

  • Page 85: 11-2.Transmission Cable Specifications

    11. M-NET CONTROL Hyper Heating Inverter R2-Series 11-2. Transmission cable specifications Transmission cables ME Remote controller cables MA Remote controller cables Shielding wire (2-core) Sheathed 2-core cable (unshielded) Type of cable CVVS, CPEVS or MVVS Cable size More than 1.25 [AWG16] 0.3 1.25 [AWG22 16]...

  • Page 86: 11-3.System Configuration Restrictions

    11. M-NET CONTROL Hyper Heating Inverter R2-Series 11-3. System configuration restrictions 11-3-1. Common restrictions for the CITY MULTI system For each Outdoor/Heat source unit, the maximum connectable quantity of Indoor unit is specified at its Specifications table. A) 1 Group of Indoor units can have 1-16 Indoor units; B) Maximum 2 remote controllers for 1 group;...
  • Page 87 11. M-NET CONTROL Hyper Heating Inverter R2-Series Table 2 The equivalent power supply The equivalent Category Model power supply Transmission Booster PAC-SF46EPA-G 25 *1 Power supply unit PAC-SC51KUA Expansion controller PAC-YG50ECA BM ADAPTER BAC-HD150 AE-200A/AE-50A 0.75 System controller EW-50A LM-AP TB3 and TB7 total TB7 only TB3 only...
  • Page 88 11. M-NET CONTROL Hyper Heating Inverter R2-Series 11-3-3. Ensuring proper power supply to System controller The power to System controller (excluding AE-200A, AE-50A, EW-50A, BAC-HD150, LM-AP) is supplied via M-NET transmission line. M-NET transmission line at TB7 side is called Centralized control transmission line while one at TB3 side is called Indoor-Outdoor/Heat source transmission line.
  • Page 89 11. M-NET CONTROL Hyper Heating Inverter R2-Series 11-3-4. Power supply to LM-AP 1-phase 208-230VAC power supply is needed. The power supply unit PAC-SC51KUA is not necessary when connecting only the LM-AP. Yet, make sure to change the power supply changeover connector CN41 to CN40 on the LM-AP. 11-3-5.

  • Page 90: 11-4.Address Setting

    11. M-NET CONTROL Hyper Heating Inverter R2-Series 11-4. Address setting 11-4-1. Switch operation In order to constitute CITY MULTI in a complete system, switch Rotary switch operation for setting the unit address No. and connection No. is Branch Unit address No. setting required.
  • Page 91 11. M-NET CONTROL Hyper Heating Inverter R2-Series 11-4-2. Rule of setting address Unit Address setting Example Note Use the most recent address within the same group of indoor units. Make the indoor units address connected to the BC controller (Sub) larger than the indoor Indoor unit units address connected to the BC controller (Main).
  • Page 92 11. M-NET CONTROL Hyper Heating Inverter R2-Series 11-4-3. System examples Factory setting Original switch setting of the outdoors, indoors, controllers, LM-AP, and BM ADAPTER at shipment is as follows. • Outdoor unit : Address: 00, CN41: ON (Jumper), DipSW5-1: OFF •...
  • Page 93 11. M-NET CONTROL Hyper Heating Inverter R2-Series 11-4-3-2. MA remote controller, Single-refrigerant-system, System Controller <Two outdoor units> <One outdoor unit> PURY PURY CN40 CN41 CN40 CN41 CN40 CN41 DipSW5-1 DipSW5-1 DipSW5-1 Group 1 Group 2 Group 3 Group 4 Indoor unit BC controller TB15 TB15...
  • Page 94 11. M-NET CONTROL Hyper Heating Inverter R2-Series 11-4-3-3. MA remote controller, Multi-refrigerant-system, System Controller at TB7/TB3 side, Booster for long M-NET wiring PURY PURY PURY CN40 CN41 CN40 CN41 CN40 CN41 CN40 CN41 CN40 CN41 DipSW5-1 DipSW5-1 DipSW5-1 DipSW5-1 DipSW5-1 Group1 Group 2 Group 21...
  • Page 95 11. M-NET CONTROL Hyper Heating Inverter R2-Series 11-4-3-4. ME remote controller, Single-refrigerant-system, No system controller <Two outdoor units> <One outdoor unit> PURY PURY CN40 CN41 CN40 CN41 CN40 CN41 DipSW5-1 DipSW5-1 DipSW5-1 Group 1 Group 2 Group 3 Group 4 BC controller Indoor unit TB02...
  • Page 96 11. M-NET CONTROL Hyper Heating Inverter R2-Series 11-4-3-6. ME remote controller, Multi-refrigerant-system, System Controller at TB7 side, Lossnay, Booster for long M-NET wiring PURY PURY PURY CN40 CN41 CN40 CN41 CN40 CN41 CN40 CN41 CN40 CN41 DipSW5-1 DipSW5-1 DipSW5-1 DipSW5-1 DipSW5-1 Group 1 Group 2...
  • Page 97 11. M-NET CONTROL Hyper Heating Inverter R2-Series 11-4-3-8. ME remote controller, Multi-refrigerant-system, No Power supply unit PURY PURY CN40 CN41 CN40 CN41 CN40 CN41 DipSW5-1 DipSW5-1 DipSW5-1 Group 1 Group 2 BC controller TB02 ME R/C ME R/C Group 4 Group 3 BC controller TB02...
  • Page 98 11. M-NET CONTROL Hyper Heating Inverter R2-Series 11-4-3-10. TG-2000A(*1)+AE-200A/AE-50A/EW-50A AE-200A can control max. 50 indoor units; TG-2000A can control max. 40 AE-200A, AE-50A, and EW-50A;*2 TG-2000A can control max. 2000 indoor units. <Two outdoor units> <One outdoor unit> AE-200A PURY PURY CN21 CN40...
  • Page 99 11. M-NET CONTROL Hyper Heating Inverter R2-Series 11-4-3-11. AE-200A + AE-50A/EW-50A AE-200A can control max. 200 indoor units/via AE-50A. <Three outdoor units> <Two outdoor units> <One outdoor unit> AE-200A PURY PURY PURY CN21 CN40 CN41 CN40 CN41 CN40 CN41 CN40 CN41 CN40 CN41...
  • Page 100 11. M-NET CONTROL Hyper Heating Inverter R2-Series 11-4-3-12. LM-AP LM-AP can transmit max. 50 indoor units; If system controller (SC) is used, DipSW1-2 at LM-AP and DipSW5-1 at Outdoor unit should set to "ON". Change Jumper from CN41 to CN40 to activate power supply to LM-AP itself for those LM-AP connected without system controller (SC).
  • Page 101 11. M-NET CONTROL Hyper Heating Inverter R2-Series ® 11-4-3-13. BACnet EW-50A (AE-200A) can control up to 50 units/groups (including Lossnay). ® ® *To use the BACnet function on EW-50A (AE-200A), BACnet license registration is required. Change Jumper from CN41 to CN40 to activate power supply to BM ADAPTER itself for those BM ADAPTER connected without the power supply unit.

  • Page 102: Piping Design

    12. PIPING DESIGN Hyper Heating Inverter R2-Series 12. PIPING DESIGN Section 12-2. Explains the piping design including piping length limitation and piping size selection rule. MEES19K180...

  • Page 103: 12-1.R410A Piping Material

    The maximum operation pressure of R410A air conditioner is 4.30 MPa [623psi]. The refrigerant piping should ensure the safety under the maximum operation pressure. MITSUBISHI ELECTRIC recommends pipe size as Table1, or You shall follow the local industrial standard. Pipes of radical thickness 0.7mm or less shall not be used.
  • Page 104 12. PIPING DESIGN Hyper Heating Inverter R2-Series Procedures for installing the branched pipes Refer to the instructions that came with the branched pipe kit (separately sold) for details. [1] Branches on the indoor-unit side Restriction on installing the 2-Branch Joint Pipe CMY-Y202/302S-G2 on the gas piping To branch pipe or indoor unit To outdoor/heat source unit Vertical installation...

  • Page 105: 12-2.Piping Design

    12. PIPING DESIGN Hyper Heating Inverter R2-Series 12-2. Piping Design "BC controller," "BC controller (Main)," and "BC controller (Sub)" that appear in this section refer to the J-type, JA/KA type, and KB type. 12-2-1. IF 16 ports or less are in use, i.e., if only one BC controller is in use with no sub BC controller.
  • Page 106 12. PIPING DESIGN Hyper Heating Inverter R2-Series 12-2-2. IF more than 16 ports are in use, or if there is more than one BC controller in use for one outdoor unit Note1. No Header usable on PURY system. Note2. Indoor unit sized P72-P96 should be connected to BC controller via Y shape joint CMY-R160-J1. Note3.
  • Page 107 12. PIPING DESIGN Hyper Heating Inverter R2-Series Piping length and height between IU and BC controller Height difference between Main BC controller Height difference between Main BC controller and farthest indoor unit (ft) and farthest indoor unit (ft) Fig. 2 Fig.
  • Page 108 12. PIPING DESIGN Hyper Heating Inverter R2-Series 12-2-3. IF more than 16 ports are in use, or if there is more than one BC controller in use for two outdoor units Note1. No Header usable on PURY system. Note2. Indoor unit sized P72-P96 should be connected to BC controller via Y shape joint CMY-R160-J1. Joint CMY-R160-J1 Liquid side CMY-R160-J1 Note3.
  • Page 109 12. PIPING DESIGN Hyper Heating Inverter R2-Series Piping length and height between IU and BC controller Height difference between Main BC controller Height difference between Main BC controller and farthest indoor unit (ft) and farthest indoor unit (ft) Fig. 2 Fig.
  • Page 110 12. PIPING DESIGN Hyper Heating Inverter R2-Series 12-2-4. Total piping length restrictions (m) [PURY-HP72, 96TNU-A, PURY-HP72, 96YNU-A] [PURY-HP192TSNU-A, PURY-HP192YSNU-A] 1000 1000 90 100 110 90 100 110 Distance between outdoor unit and BC controller (m) Distance between outdoor unit and BC controller (m) [PURY-HP120, 144T(S)NU-A, PURY-HP120, 144Y(S)NU-A] [PURY-HP240TSNU-A, PURY-HP240YSNU-A] 1000...
  • Page 111 12. PIPING DESIGN Hyper Heating Inverter R2-Series Total piping length restrictions(ft.) [PURY-HP72, 96TNU-A, PURY-HP72, 96YNU-A] [PURY-HP192TSNU-A, PURY-HP192YSNU-A] 3000 2000 2500 1500 2000 1000 1500 1000 Distance between outdoor unit and BC controller (ft.) Distance between outdoor unit and BC controller (ft.) [PURY-HP120, 144T(S)NU-A, PURY-HP120, 144Y(S)NU-A] [PURY-HP240TSNU-A, PURY-HP240YSNU-A] 3000...

  • Page 112: 12-3.Refrigerant Charging Calculation

    12. PIPING DESIGN Hyper Heating Inverter R2-Series 12-3. Refrigerant charging calculation Sample connection (with 5 BC controllers and 8 indoor units) (PURY-HP240YSNU-A) (Main unit) (Sub unit) 5 : P48 Outdoor Twinning kit Pipe (LP Gas) Pipe (Low pressure) Pipe (Liquid) BC controller (Sub BC) Pipe (HP Gas) Joint...
  • Page 113 12. PIPING DESIGN Hyper Heating Inverter R2-Series * When connecting the CMB-P**-NU-G1, CMB-P**-NU-GA1, CMB-P**-NU-HA1, CMB-P**-NU-GB1, or CMB-P**-NU-HB1 to a given system, add the amount of refrigerant as indicated in the table below. Total capacity of outdoor units Amount (To be added for G1/GA1/HA1-type BC controller) BC controller Amount (kg/unit) HP72...
  • Page 114 12. PIPING DESIGN Hyper Heating Inverter R2-Series * When connecting the CMB-P**-NU-G1, CMB-P**-NU-GA1, CMB-P**-NU-HA1, CMB-P**-NU-GB1, or CMB-P**-NU-HB1 to a given system, add the amount of refrigerant as indicated in the table below. Total capacity of outdoor units Amount (To be added for G1/GA1/HA1-type BC controller) BC controller Amount (oz/unit) HP72...
  • Page 115 12. PIPING DESIGN Hyper Heating Inverter R2-Series Limitation of the amount of refrigerant to be charged The above calculation result of the amount of refrigerant to be charged must become below the value in the table below. HP72 HP96 HP120 HP144 HP192 HP240...

  • Page 116: 12-4.Compatibility

    12. PIPING DESIGN Hyper Heating Inverter R2-Series 12-4. Compatibility Outdoor/Heat source unit BC controller Compatibility PURY-HP-T/Y(S)NU G1 type Compatible PURY-HP-T/Y(S)NU J1 type Compatible BC controller Outdoor/Heat source unit Compatibility Main JA1/KA1 type GB1/HB1 type GB1/HB1 type Compatible JA1/KA1 type KB1 type GB1/HB1 type Not compatible JA1/KA1 type...

  • Page 117: Outdoor Installation

    13. OUTDOOR INSTALLATION Hyper Heating Inverter R2-Series 13-1. General requirements for installation 13. OUTDOOR INSTALLATION 1. If possible, locate the unit to reduce the direct thermal radiation to the unit. 2. Consider the amount of noise the unit produces when choosing an installation location. Valves and refrigerant flow on the outdoor/heat source unit may generate noise.

  • Page 118: 13-2.Spacing

    13. OUTDOOR INSTALLATION Hyper Heating Inverter R2-Series 13-2. Spacing In case of single installation (1) When all walls are within their height limits*. [mm (in)] * Height limit Front/Right/Left/Rear Same height or lower than the overall height of the unit Required minimum distance [mm (in)] L1 (Front) L2 (Rear)
  • Page 119 13. OUTDOOR INSTALLATION Hyper Heating Inverter R2-Series In case of collective installation and continuous installation • When installing multiple units, make sure to take into consideration factors such as providing enough space for people to pass through, ample space between blocks of units, and sufficient space for airflow. (The areas marked with [A] in the figures below must be left open.) •...

  • Page 120: 13-3.Piping Direction

    13. OUTDOOR INSTALLATION Hyper Heating Inverter R2-Series 13-3. Piping direction 13-3-1. Lifting method • Always use two slings to lift up the unit. Each sling must be at least 8 m (26 ft) long and must be able to support the weight of the unit.
  • Page 121 13. OUTDOOR INSTALLATION Hyper Heating Inverter R2-Series 13-3-2. Installation · Secure the unit with anchor bolts as shown in the figure below so that the unit will not topple over with strong wind or during an earthquake. · Install the unit on a durable base made of such materials as concrete or angle steel. ·...
  • Page 122 13. OUTDOOR INSTALLATION Hyper Heating Inverter R2-Series 13-3-4. Installation When the pipes and/or cables are routed at the bottom of the unit, make sure that the through hole at the base of the unit does not get blocked with the installation base. When the pipes are routed at the bottom of the unit, the base should be at least 100 mm [3-15/16 in.] in height.
  • Page 123 13. OUTDOOR INSTALLATION Hyper Heating Inverter R2-Series 13-3-6. Twinning on the outdoor unit side • The pipe from multiple outdoor units must be installed so that oil will not accumulate in the pipe under certain conditions. Refer to the figures below for details. * Small dots in the figures indicate branching points.
  • Page 124 13. OUTDOOR INSTALLATION Hyper Heating Inverter R2-Series Outdoor unit 1 Outdoor unit 2 twinning pipe To BC controller 200mm [7-7/8 in.] max. 13-3-7. Twinning on the outdoor unit side See the following drawing for connecting the pipes between the outdoor units. <In case of 2units combination>...

  • Page 125: 13-4.Weather Countermeasure

    13. OUTDOOR INSTALLATION Hyper Heating Inverter R2-Series 13-4. Weather countermeasure In cold and/or snowy areas, sufficient countermeasures to wind and snow damages should be taken for operating unit in normal and good condition in winter time. Surround the units with snow nets or fences to protect them from snow. Even in the other areas, full consideration is required for installation of unit in order to prevent abnormal operations caused by wind or snow.
  • Page 126 Hyper Heating Inverter R2-Series MEES19K180...
  • Page 127 INSTALLATION INFORMATION I.INSTALLATION INFORMATION 1. Installation information............................. Ua-1-2 1-1. General precautions ..........................Ua-1-2 1-2. Precautions for Indoor unit and BC controller ..................Ua-1-3 1-3. Precautions for Outdoor unit/Heat source unit..................Ua-1-4 1-4. Precautions for Control-related items ...................... Ua-1-5 Ua-1- 1 MEES16K099...

  • Page 128: Installation Information

    1. Installation information 1-1. General precautions I.INSTALLATION INFORMATION 1. Installation information 1-1-1. Usage The air-conditioning system described in this Data Book is designed for human comfort. This product is not designed for preservation of food, animals, plants, precision equipment, or art objects. To prevent quality loss, do not use the product for purposes other than what it is designed for.

  • Page 129: Precautions For Indoor Unit And Bc Controller

    Ensure there is enough space around each unit. 1-1-7. Optional accessories Only use accessories recommended by Mitsubishi Electric. Consult your local distributor or a qualified technician when installing them. Improper installation by an unqualified person may result in water leakage, electric leakage, system breakdown, or fire.

  • Page 130: Precautions For Outdoor Unit/Heat Source Unit

    1. Installation information 1-3. Precautions for Outdoor unit/Heat source unit 1-3-1. Installation environment Outdoor/heat source unit with salt-resistant specification is recommended to use in a place where it is subject to salt air. Even when the unit with salt-resistant specification is used, it is not completely protected against corrosion. Be sure to follow the directions or precautions described in Instructions Book and Installation Manual for installation and maintenance.

  • Page 131: Precautions For Control-Related Items

    1. Installation information 1-4. Precautions for Control-related items 1-4-1. Product specification To introduce the MELANS system, a consultation with us is required in advance. Especially to introduce the electricity charge apportioning function or energy-save function, further detailed consultation is required. Consult your local distrib- utor for details.
  • Page 132 Ua-1- 6 MEES16K099...
  • Page 133 CAUTION FOR REFRIGERANT LEAKAGE I.CAUTION FOR REFRIGERANT LEAKAGE 1. Caution for refrigerant leakage ........................Ub-1-2 1-1. Refrigerant property ..........................Ub-1-2 1-2. Confirm the Critical concentration and take countermeasure ..............Ub-1-2 Ub-1- 1 MEES16K100...
  • Page 134 Note 1. Countermeasure 3 should be done in a proper way in which the fresh air supply shall be on whenever the leakage happens. Note 2. In principle, MITSUBISHI ELECTRIC requires proper piping design, installation and air-tight testing after installation to avoid leakage happening.
  • Page 135 - Doing so may cause the unit or pipes to burst, or result in explosion or fire during use, repair, or at the time of disposal of the unit. - It may also be in violation of applicable laws. - MITSUBISHI ELECTRIC CORPORATION cannot be held responsible for malfunctions or accidents resulting from the use of the wrong type of refrigerant.

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