Mitsubishi Electric CITY MULTI PUHY-HP200YNW-A Data Book
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Mitsubishi Electric CITY MULTI PUHY-HP200YNW-A Data Book

Mitsubishi Electric CITY MULTI PUHY-HP200YNW-A Data Book

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AIR CONDITIONING SYSTEMS
MODEL
PUHY-HP200-500Y(S)NW-A

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Summary of Contents for Mitsubishi Electric CITY MULTI PUHY-HP200YNW-A

  • Page 1 AIR CONDITIONING SYSTEMS MODEL PUHY-HP200-500Y(S)NW-A...

  • Page 2: General Line-Up

    GENERAL LINE-UP GENERAL LINE-UP I.GENERAL LINE-UP Line-up of Outdoor Units of R410A CITY MULTI Heat Pump ZUBADAN-Series PUHY-HP200YNW-A PUHY-HP250YNW-A PUHY-HP400YSNW-A PUHY-HP500YSNW-A 8, 10HP 16, 20HP MEES24K033...

  • Page 3: Table Of Contents

    CONTENTS ZUBADAN-Series PUHY-HP-Y(S)NW-A I.Hyper Heating Inverter Y-Series 1. SPECIFICATIONS ............................ 2 2. EXTERNAL DIMENSIONS ........................6 3. CENTER OF GRAVITY ..........................9 4. ELECTRICAL WIRING DIAGRAMS ......................10 5. SOUND LEVELS ............................11 5-1. Sound levels in cooling mode ......................11 5-2.

  • Page 4: Specifications

    1. SPECIFICATIONS ZUBADAN-Series I.Hyper Heating Inverter Y-Series 1. SPECIFICATIONS Model PUHY-HP200YNW-A Power source 3-phase 4-wire 380-400-415 V 50/60 Hz Cooling capacity *1 kW 22.4 (Nominal) BTU/h 76,400 Power input 6.45 Current input 10.8-10.3-9.9 kW/kW 3.47 SEER kW/kW 6.52 Temp. range of Indoor W.B.
  • Page 5 1. SPECIFICATIONS ZUBADAN-Series Model PUHY-HP250YNW-A Power source 3-phase 4-wire 380-400-415 V 50/60 Hz Cooling capacity *1 kW 28.0 (Nominal) BTU/h 95,500 Power input 7.69 Current input 12.9-12.3-11.8 kW/kW 3.64 SEER kW/kW 6.49 Temp. range of Indoor W.B. 15.0~24.0°C (59~75°F) cooling Outdoor D.B.
  • Page 6 1. SPECIFICATIONS ZUBADAN-Series Model PUHY-HP400YSNW-A Power source 3-phase 4-wire 380-400-415 V 50/60 Hz Cooling capacity *1 kW 44.8 (Nominal) BTU/h 153,500 Power input 13.33 Current input 22.5-21.3-20.6 kW/kW 3.36 SEER kW/kW 6.33 Temp. range of Indoor W.B. 15.0~24.0°C (59~75°F) cooling Outdoor D.B.
  • Page 7 1. SPECIFICATIONS ZUBADAN-Series Model PUHY-HP500YSNW-A Power source 3-phase 4-wire 380-400-415 V 50/60 Hz Cooling capacity *1 kW 56.0 (Nominal) BTU/h 191,100 Power input 15.86 Current input 26.7-25.4-24.5 kW/kW 3.53 SEER kW/kW 6.30 Temp. range of Indoor W.B. 15.0~24.0°C (59~75°F) cooling Outdoor D.B.

  • Page 8: External Dimensions

    2. EXTERNAL DIMENSIONS ZUBADAN-Series 2. EXTERNAL DIMENSIONS PUHY-HP200, 250YNW-A Unit: mm MEES24K033...
  • Page 9 2. EXTERNAL DIMENSIONS ZUBADAN-Series PUHY-HP200, 250YNW-A Unit: mm MEES24K033...
  • Page 10 2. EXTERNAL DIMENSIONS ZUBADAN-Series PUHY-HP400, 500YSNW-A Unit: mm MEES24K033...

  • Page 11: Center Of Gravity

    3. CENTER OF GRAVITY ZUBADAN-Series 3. CENTER OF GRAVITY PUHY-HP200, 250YNW-A 1240 Unit: mm Model PUHY-HP200YNW-A PUHY-HP250YNW-A 1060 MEES24K033...

  • Page 12: Electrical Wiring Diagrams

    4. ELECTRICAL WIRING DIAGRAMS ZUBADAN-Series 4. ELECTRICAL WIRING DIAGRAMS PUHY-HP200, 250YNW-A MEES24K033...

  • Page 13: Sound Levels

    5. SOUND LEVELS ZUBADAN-Series 5-1. Sound levels in cooling mode 5. SOUND LEVELS Measurement condition Measurement condition PUHY-HP200, 250YNW-A PUHY-HP400, 500YSNW-A Measurement Measurement location location Sound level of PUHY-HP200YNW-A Sound level of PUHY-HP400YSNW-A Cool 50/60Hz Cool 50/60Hz 50/60Hz 50/60Hz NC-70 NC-70 NC-60 NC-60...

  • Page 14: Sound Levels In Heating Mode

    5. SOUND LEVELS ZUBADAN-Series 5-2. Sound levels in heating mode Measurement condition Measurement condition PUHY-HP200, 250YNW-A PUHY-HP400, 500YSNW-A Measurement Measurement location location Sound level of PUHY-HP200YNW-A Sound level of PUHY-HP400YSNW-A Heat 50/60Hz Heat 50/60Hz 50/60Hz 50/60Hz NC-70 NC-70 NC-60 NC-60 NC-50 NC-50 NC-40...

  • Page 15: Vibration Level

    6. VIBRATION LEVEL ZUBADAN-Series [PUHY-HP200, 250YNW-A, PUHY-HP400, 500YSNW-A] 6. VIBRATION LEVEL 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 4-wire 380-400-415 V 50/60 Hz Operation condition: JIS condition (cooling, heating) Measurement device: Vibration level meter for vibration pollution VM-1220C (JIS-compliant product) Service panel side...

  • Page 16: Operation Temperature Range

    7. OPERATION TEMPERATURE RANGE ZUBADAN-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 17: Capacity Tables

    8. CAPACITY TABLES ZUBADAN-Series 8-1. Selection of Cooling/Heating Units 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 8-5. Show the actual correction data of indoor and outdoor units. MEES24K033...
  • Page 18 8. CAPACITY TABLES ZUBADAN-Series 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 19 8. CAPACITY TABLES ZUBADAN-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 20 8. CAPACITY TABLES ZUBADAN-Series <Cooling> Design Condition Outdoor Design Dry Bulb Temperature 37 ºC Total Cooling Load 19.0 kW Room1 Indoor Design Dry Bulb Temperature 27 ºC Indoor Design Wet Bulb Temperature 20 ºC Cooling Load 9.0 kW Room2 Indoor Design Dry Bulb Temperature 24 ºC Indoor Design Wet Bulb Temperature 18 ºC...
  • Page 21 8. CAPACITY TABLES ZUBADAN-Series <Heating> Design Condition Outdoor Design Wet Bulb Temperature -3 ºC Total Heating Load 18.5 kW Room1 Indoor Design Dry Bulb Temperature 25 ºC 9.5 kW Heating Load Room2 Indoor Design Dry Bulb Temperature 25 ºC Heating Load 9.0 kW <Other>...
  • Page 22 8. CAPACITY TABLES ZUBADAN-Series 3. Power input of outdoor unit <Cooling> (1) Rated power input of outdoor unit 5.19 kW (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.) 1.07 Coefficient of the outdoor unit for indoor unit 2 (Outdoor temp.
  • Page 23 8. CAPACITY TABLES ZUBADAN-Series <Heating> (1) Rated power input of outdoor unit 5.73 kW (2) Calculation of the average indoor temperature power input coefficient Coefficient of the outdoor unit for indoor unit 1 (Outdoor temp. -3 °CW.B., Indoor temp. 25 °CD.B.) 1.08 Coefficient of the outdoor unit for indoor unit 2 (Outdoor temp.

  • Page 24: Correction By Temperature

    8. CAPACITY TABLES ZUBADAN-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 PUHY- HP200YNW-A To be used to correct indoor unit capacity only...
  • Page 25 8. CAPACITY TABLES ZUBADAN-Series Indoor unit temperature correction PUHY- HP200YNW-A To be used to correct indoor unit capacity only 25.0 Heating Capacity 85,300 BTU/h Input 6.11 Indoor Temperature [°CD.B.] Outdoor unit temperature correction To be used to correct outdoor unit only Outdoor unit capacity is NOT affected by the indoor temperature.
  • Page 26 8. CAPACITY TABLES ZUBADAN-Series Indoor unit temperature correction PUHY- HP250YNW-A To be used to correct indoor unit capacity only 28.0 Cooling Capacity 95,500 BTU/h Input 7.69 Indoor Temperature [°CW.B.] Outdoor unit temperature correction To be used to correct outdoor unit only Outdoor unit capacity is NOT affected by the indoor temperature.
  • Page 27 8. CAPACITY TABLES ZUBADAN-Series Indoor unit temperature correction PUHY- HP250YNW-A To be used to correct indoor unit capacity only 31.5 Heating Capacity 107,500 BTU/h Input 8.09 Indoor Temperature [°CD.B.] Outdoor unit temperature correction To be used to correct outdoor unit only Outdoor unit capacity is NOT affected by the indoor temperature.
  • Page 28 8. CAPACITY TABLES ZUBADAN-Series Indoor unit temperature correction PUHY- HP400YSNW-A To be used to correct indoor unit capacity only 44.8 Cooling Capacity 153,500 BTU/h Input 13.33 Indoor Temperature [°CW.B.] Outdoor unit temperature correction To be used to correct outdoor unit only Outdoor unit capacity is NOT affected by the indoor temperature.
  • Page 29 8. CAPACITY TABLES ZUBADAN-Series Indoor unit temperature correction PUHY- HP400YSNW-A To be used to correct indoor unit capacity only 50.0 Heating Capacity 170,600 BTU/h Input 12.62 Indoor Temperature [°CD.B.] Outdoor unit temperature correction To be used to correct outdoor unit only Outdoor unit capacity is NOT affected by the indoor temperature.
  • Page 30 8. CAPACITY TABLES ZUBADAN-Series Indoor unit temperature correction PUHY- HP500YSNW-A To be used to correct indoor unit capacity only 56.0 Cooling Capacity 191,100 BTU/h Input 15.86 Indoor Temperature [°CW.B.] Outdoor unit temperature correction To be used to correct outdoor unit only Outdoor unit capacity is NOT affected by the indoor temperature.
  • Page 31 8. CAPACITY TABLES ZUBADAN-Series Indoor unit temperature correction PUHY- HP500YSNW-A To be used to correct indoor unit capacity only 63.0 Heating Capacity 215,000 BTU/h Input 16.71 Indoor Temperature [°CD.B.] Outdoor unit temperature correction To be used to correct outdoor unit only Outdoor unit capacity is NOT affected by the indoor temperature.
  • Page 32 8. CAPACITY TABLES ZUBADAN-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 33 8. CAPACITY TABLES ZUBADAN-Series COP Priority Mode Indoor unit temperature correction PUHY- HP200YNW-A To be used to correct indoor unit capacity only 25.0 Heating Capacity 85,300 BTU/h Input 6.11 Indoor Temperature [°CD.B.] Outdoor unit temperature correction To be used to correct outdoor unit only Outdoor unit capacity is NOT affected by the indoor temperature.
  • Page 34 8. CAPACITY TABLES ZUBADAN-Series Indoor unit temperature correction PUHY- HP250YNW-A To be used to correct indoor unit capacity only 28.0 Cooling Capacity 95,500 BTU/h Input 7.69 Indoor Temperature [°CW.B.] Outdoor unit temperature correction To be used to correct outdoor unit only Outdoor unit capacity is NOT affected by the indoor temperature.
  • Page 35 8. CAPACITY TABLES ZUBADAN-Series COP Priority Mode Indoor unit temperature correction PUHY- HP250YNW-A To be used to correct indoor unit capacity only 31.5 Heating Capacity 107,500 BTU/h Input 8.09 Indoor Temperature [°CD.B.] Outdoor unit temperature correction To be used to correct outdoor unit only Outdoor unit capacity is NOT affected by the indoor temperature.
  • Page 36 8. CAPACITY TABLES ZUBADAN-Series Indoor unit temperature correction PUHY- HP400YSNW-A To be used to correct indoor unit capacity only 44.8 Cooling Capacity 153,500 BTU/h Input 13.33 Indoor Temperature [°CW.B.] Outdoor unit temperature correction To be used to correct outdoor unit only Outdoor unit capacity is NOT affected by the indoor temperature.
  • Page 37 8. CAPACITY TABLES ZUBADAN-Series COP Priority Mode Indoor unit temperature correction PUHY- HP400YSNW-A To be used to correct indoor unit capacity only 50.0 Heating Capacity 170,600 BTU/h Input 12.62 Indoor Temperature [°CD.B.] Outdoor unit temperature correction To be used to correct outdoor unit only Outdoor unit capacity is NOT affected by the indoor temperature.
  • Page 38 8. CAPACITY TABLES ZUBADAN-Series Indoor unit temperature correction PUHY- HP500YSNW-A To be used to correct indoor unit capacity only 56.0 Cooling Capacity 191,100 BTU/h Input 15.86 Indoor Temperature [°CW.B.] Outdoor unit temperature correction To be used to correct outdoor unit only Outdoor unit capacity is NOT affected by the indoor temperature.
  • Page 39 8. CAPACITY TABLES ZUBADAN-Series COP Priority Mode Indoor unit temperature correction PUHY- HP500YSNW-A To be used to correct indoor unit capacity only 63.0 Heating Capacity 215,000 BTU/h Input 16.71 Indoor Temperature [°CD.B.] Outdoor unit temperature correction To be used to correct outdoor unit only Outdoor unit capacity is NOT affected by the indoor temperature.

  • Page 40: Correction By Total Indoor

    8. CAPACITY TABLES ZUBADAN-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 41 8. CAPACITY TABLES ZUBADAN-Series PUHY-HP400YSNW-A PUHY-HP400YSNW-A 44.8 Cooling Capacity BTU/h 153,500 Input 13.33 PUHY-HP400YSNW-A 50.0 Heating Capacity BTU/h 170,600 Input 12.62 Cooling Heating Total capacity of indoor units PUHY-HP500YSNW-A PUHY-HP500YSNW-A 56.0 Cooling Capacity BTU/h 191,100 Input 15.86 PUHY-HP500YSNW-A 63.0 Heating Capacity BTU/h 215,000...

  • Page 42: Correction By Refrigerant Piping Length

    8. CAPACITY TABLES ZUBADAN-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 43 8. CAPACITY TABLES ZUBADAN-Series 8-4-3. How to obtain the equivalent piping length 1. PUHY-HP200YNW-A Equivalent length = (Actual piping length to the farthest indoor unit) + (0.42 × number of bends in the piping) m 2. PUHY-HP250YNW-A Equivalent length = (Actual piping length to the farthest indoor unit) + (0.42 × number of bends in the piping) m 3.

  • Page 44: Correction At Frost And Defrost

    8. CAPACITY TABLES ZUBADAN-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 45: Optional Parts

    9. OPTIONAL PARTS CITY MULTI units can be easily connected by using Joint sets and Header sets provided by Mitsubishi Electric. Refer to section "Piping Design" or the Installation Manual that comes with the Joint set for how to install the Joint set.

  • Page 46: Header

    9-2. HEADER CITY MULTI units can be easily connected by using Joint sets and Header sets provided by Mitsubishi Electric. Refer to section "Piping Design" or the Installation Manual that comes with the Header set for how to install the Header set.

  • Page 47: Outdoor Twinning Kit

    9. OPTIONAL PARTS ZUBADAN-Series 9-3. 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-Y100VBK3 For Gas pipe: For Liquid pipe: <Deformed pipe(Accessory)>...

  • Page 48: Fin Guard

    9. OPTIONAL PARTS ZUBADAN-Series 9-4. FIN GUARD PAC-FG01S-E For side surfaces of L module (a set of two pieces) Left side of the unit Right side of the unit (20) (384) (20) (384) (15.5) (15.5) 389.5 (206.5) 389.5 (206.5) (30) (30) PAC-FG02B-E For rear surface of L module (a set of two pieces) ■Behind the unit (left)

  • Page 49: Panel Heater

    9. OPTIONAL PARTS ZUBADAN-Series 9-5. PANEL HEATER If there is a risk that the drain water will freeze inside the outdoor unit, the installation of a panel heater is recommended. For details, refer to the panel heater Installation Manual. PAC-PH02EHY-E (for L module) PANEL HEATER R PANEL HEATER L PANEL HEATER BR...

  • Page 50: Electrical Work

    10. ELECTRICAL WORK ZUBADAN-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 51: 10-2.Power Supply For Outdoor Unit

    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-S-Series or equivalent). If no earth leakage breaker is installed, it may cause an electric shock.

  • Page 52: 10-4.Power Supply Examples

    Local switch PUHY-HP250YNW-A 40A 100mA 0.1sec. or less Breaker capacity *1 The Ground-fault interrupter should support Inverter circuit. (e.g. Mitsubishi Electric's NV-S-Series or equivalent). Over-current protector *2 Ground-fault interrupter should combine using of local switch or wiring breaker. Wiring breaker *3 It shows data for B-type fuse of the breaker for current leakage.
  • Page 53 Local switch PUHY-HP250YNW-A 40A 100mA 0.1sec. or less Breaker capacity *1 The Ground-fault interrupter should support Inverter circuit. (e.g. Mitsubishi Electric's NV-S-Series or equivalent). Over-current protector *2 Ground-fault interrupter should combine using of local switch or wiring breaker. Wiring breaker *3 It shows data for B-type fuse of the breaker for current leakage.

  • Page 54: M-Net Control

    11. M-NET CONTROL ZUBADAN-Series 11-1. Transmission cable length limitation 11. M-NET CONTROL 11-1-1. Using MA Remote controller Long transmission cable causes voltage down, therefore, the length limitation should be obeyed to secure proper transmission. Max. length via Outdoor (M-NET cable) L1+L2+L3, L1+L2+L4, L3+L4, L5+L2+L3, L5+L2+L4 <=500m(1000m*1)[1640ft.(3280ft.*1)] Larger than 1.25 mm²...

  • Page 55: 11-2.Transmission Cable Specifications

    11. M-NET CONTROL ZUBADAN-Series 11-2. Transmission cable specifications Transmission cables (Li) MA Remote controller cables ME Remote controller cables Type of cable Shielded cables (2-core) Shielded cables (2-core) VCTF, VCTFK, CVV, VVR, VVF, VCT CVVS, CPEVS, and MVVS CVVS, CPEVS, and MVVS Cable size Larger than 1.25 mm [AWG16], or...

  • Page 56: 11-3.System Configuration Restrictions

    11. M-NET CONTROL ZUBADAN-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; *OA processing unit GUF-RD(H) is considered as Indoor unit.

  • Page 57: System Example

    11. M-NET CONTROL ZUBADAN-Series Table 2 The equivalent power supply Category Model The equivalent power supply Transmission Booster PAC-SF46EPA-G 25 *1 Power supply unit PAC-SC51KUA Expansion controller PAC-YG50ECA BM ADAPTER BAC-HD150 AE-C400E/EW-C50E 0.75 System controller AE-200E/AE-50E 0.75 EW-50E TB3 and TB7 total TB7 only TB3 only 32 *1-equivalent power...
  • Page 58 11. M-NET CONTROL ZUBADAN-Series 11-3-3. Ensuring proper power supply to System controller The power to System controller (excluding AE-C400E, EW-C50E) 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. There are 4 ways to supply power to the System controller.
  • Page 59 11. M-NET CONTROL ZUBADAN-Series 11-3-4. Power supply to expansion controller 1-phase 100-240VAC power supply is needed. The power supply unit PAC-SC51KUA is not necessary. The expansion controller supplies power through TB3, which equals 6 indoor units. (refer to Table 2) 11-3-5.

  • Page 60: 11-4.Address Setting

    11. M-NET CONTROL ZUBADAN-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. No.
  • Page 61 11. M-NET CONTROL ZUBADAN-Series 11-4-2. Rule of setting address Unit Address setting Example Note Indoor unit Use the most recent address within the same group of indoor units. Make the indoor units address connected System control interface to the BC controller (Sub) larger than the indoor units (MAC-333IF-E) address connected to the BC controller (Main).

  • Page 62: System Examples

    11. M-NET CONTROL ZUBADAN-Series 11-4-3. System examples Factory setting Original switch setting of the outdoors, indoors, controllers, and BM ADAPTER at shipment is as follows. Outdoor unit : Address: 00, CN41: ON (Jumper), DipSW5-1: OFF Indoor unit : Address: 00 ME remote controller : Address: 101 BM ADAPTER : Address: 000, CN41: ON (Jumper)
  • Page 63 11. M-NET CONTROL ZUBADAN-Series 11-4-3-2. MA remote controller, Single-refrigerant-system, System Controller <Three outdoor units> <Two outdoor units> <One outdoor unit> CN40 CN41 CN40 CN41 CN40 CN41 CN40 CN41 CN40 CN41 CN40 CN41 DipSW5-1 DipSW5-1 DipSW5-1 DipSW5-1 DipSW5-1 DipSW5-1 Group 1 Group 2 Group 3 Group 4...
  • Page 64 11. M-NET CONTROL ZUBADAN-Series 11-4-3-3. MA remote controller, Multi-refrigerant-system, System Controller at TB7/TB3 side, Booster for long M-NET wiring CN40 CN41 CN40 CN41 CN40 CN41 CN40 CN41 CN40 CN41 CN40 CN41 DipSW5-1 DipSW5-1 DipSW5-1 DipSW5-1 DipSW5-1 DipSW5-1 Group 1 Group 2 Group 21 Indoor unit TB15...
  • Page 65 11. M-NET CONTROL ZUBADAN-Series 11-4-3-4. ME remote controller, Single-refrigerant-system, No system controller <Three outdoor units> <Two outdoor units> <One outdoor unit> CN40 CN41 CN40 CN41 CN40 CN41 CN40 CN41 CN40 CN41 CN40 CN41 DipSW5-1 DipSW5-1 DipSW5-1 DipSW5-1 DipSW5-1 DipSW5-1 Group 1 Group 2 Group 3 Group 4...
  • Page 66 11. M-NET CONTROL ZUBADAN-Series 11-4-3-6. ME remote controller, Multi-refrigerant-system, System Controller at TB 7side, LOSSNAY, Booster for long M-NET wiring CN40 CN41 CN40 CN41 CN40 CN41 CN40 CN41 CN40 CN41 CN40 CN41 DipSW5-1 DipSW5-1 DipSW5-1 DipSW5-1 DipSW5-1 DipSW5-1 Group 1 Group 2 Group 21 Indoor unit...
  • Page 67 11. M-NET CONTROL ZUBADAN-Series 11-4-3-7. ME remote controller, Multi-refrigerant-system, No Power supply unit CN40 CN41 CN40 CN41 CN40 CN41 DipSW5-1 DipSW5-1 DipSW5-1 Group 1 Group 2 ME R/C ME R/C Group 4 Group 3 ME R/C ME R/C NOTE It is necessary to change the connecter to CN40 on the outdoor unit control board (only one outdoor unit) when the group is set between other refrigerant systems. It is necessary to set on the remote controller by manual when group sets on the different refrigerant system.
  • Page 68 11. M-NET CONTROL ZUBADAN-Series 11-4-3-9. AE-C400E and EW-C50E AE-C400E can control max. 400 indoor units/via EW-C50E. <Three outdoor units> <Two outdoor units> <One outdoor unit> AE-C400E/EW-C50E CN21 CN40 CN41 CN40 CN41 CN40 CN41 CN40 CN41 CN40 CN41 CN40 CN41 AE-C400E/ EW-C50E DipSW5-1 DipSW5-1...
  • Page 69 11. M-NET CONTROL ZUBADAN-Series 11-4-3-10. BACnet ® EW-C50E (AE-C400E) can control up to 50 units/groups (including LOSSNAY). *To use the BACnet ® function on EW-C50E (AE-C400E), BACnet ® license registration is required. EW-C50E (01) <Three outdoor units> <Two outdoor units> <One outdoor unit>...

  • Page 70: 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 71 12. PIPING DESIGN ZUBADAN-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 ■Joint To indoor unit (branched pipe) To outdoor unit or heat source unit Horizontal installation Be careful on return oil.
  • Page 72 12. PIPING DESIGN ZUBADAN-Series 12-2. Piping Design Rule for piping size selection Header 1st Joint Capped Joint IU: Indoor unit , OU: Outdoor unit 1. Selecting joints Select joints from Table 4-1 [Selection criteria for joints] based on the total capacity of indoor units on the downstream side. When selecting the first joint for the system to which the outdoor unit listed in Table 4-2 [See the table below for the first joint of the outdoor unit described below.] is connected, select the first joint from Table 4-2.
  • Page 73 12. PIPING DESIGN ZUBADAN-Series 12-2-1. PUHY-HP200, 250YNW-A Piping Note1. No Joint after Header; Piping direct to Indoor Unit from Header; Note2. As bents cause pressure loss on transportation of refrigerant, fewer bents design is better; Piping length needs to consider the actual length and equivalent length which bents are counted. Equivalent piping length (m)=Actual piping length+"M"...
  • Page 74 12. PIPING DESIGN ZUBADAN-Series 12-2-2. PUHY-HP400, 500YSNW-A Piping Note1. No Joint after Header; Piping direct to Indoor Unit from Header; Note2. As bents cause pressure loss on transportation of refrigerant, fewer bents design is better; Piping length needs to consider the actual length and equivalent length which bents are counted. Equivalent piping length (m)=Actual piping length+"M"...

  • Page 75: Calculation Of Additional Refrigerant Charge

    12. PIPING DESIGN ZUBADAN-Series 12-3. Refrigerant charging calculation At the time of shipping, the outdoor unit is charged with the refrigerant. As this charge does not include the amount needed for extended piping, additional charging for each refrigerant line will be required on site. In order that future servicing may be properly provided, always keep a record of the size and length of each refrigerant line and the amount of additional charge by writing it in the space provided on the outdoor unit.
  • Page 76 12. PIPING DESIGN ZUBADAN-Series Example: PUHY-HP250YNW-A Indoor 1: P125 A: ø12.7 55 m a: ø9.52 10 m 2: P100 B: ø9.52 10 m b: ø9.52 3: P40 C: ø9.52 c: ø6.35 10 m D: ø9.52 d: ø6.35 4: P32 10 m 10 m 5: P20 e: ø6.35...

  • Page 77: Outdoor Installation

    13. OUTDOOR INSTALLATION ZUBADAN-Series 13-1. Requirement on installation site 13. OUTDOOR INSTALLATION 1. No direct thermal radiation to the unit. 2. No possibility of annoying the neighbors by the sound of the unit. Valves and refrigerant flow on the outdoor unit may generate noise. 3.
  • Page 78 13. OUTDOOR INSTALLATION ZUBADAN-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)] (Front) (Rear) (Right/Left)
  • Page 79 13. OUTDOOR INSTALLATION ZUBADAN-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 80: 13-3.Piping Direction

    13. OUTDOOR INSTALLATION ZUBADAN-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 81 13. OUTDOOR INSTALLATION ZUBADAN-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 82 13. OUTDOOR INSTALLATION ZUBADAN-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. (Unit: mm[in.]) HP200, 250 2×2-14[9/16]×31[1-1/4] Oval hole...
  • Page 83 13. OUTDOOR INSTALLATION ZUBADAN-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 84 13. OUTDOOR INSTALLATION ZUBADAN-Series <PUHY-HP400, 500YSNW-A> Outdoor unit 2 Outdoor unit 1 twinning pipe To Indoor unit 200mm [7-7/8 in.] max. MEES24K033...
  • Page 85 13. OUTDOOR INSTALLATION ZUBADAN-Series 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> Twining Kit On-site piping CAUTION The length of the straight pipe must be 500mm[19-11/16 in.] or longer. If not, it may cause improper operation.

  • Page 86: 13-4.Weather Countermeasure

    13. OUTDOOR INSTALLATION ZUBADAN-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 87: 13-6.Precautions For Installing A Panel Heater

    13. OUTDOOR INSTALLATION ZUBADAN-Series 13-6. Precautions for installing a panel heater If there is a risk that the drain water will freeze inside the outdoor unit, the installation of a panel heater is recommended. When installing a panel heater, provide sufficient space for maintenance accordingly. For details, refer to the installation manual for the panel heater.
  • Page 88 ZUBADAN-Series MEES24K033...

  • Page 89: Installation Information

    CONTENTS Installation information Installation information I.Installation information 1. Installation information ..........................2 1-1. General precautions ........................2 1-2. Precautions for Indoor unit and BC controller .................. 4 1-3. Precautions for outdoor unit/heat source unit .................. 5 1-4. Precautions for control-related items ....................6 MEES23K064...

  • Page 90: General Precautions

    1. Installation information Installation information I.Installation information 1. In stallation information * Refer to the enclosed Installation Manual for details on installation. Arrange to have an expert install the system correctly. 1-1. General precautions 1-1-1. Usage The air-conditioning system described in this DATA BOOK is designed for human comfort. This product is not designed to assist in the preservation of food, provide conditions to maintain plants or animals, or stabilize environments for the preservation of precision equipment or art objects.

  • Page 91: Unit Installation

    Ensure that 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, power leakage, system breakdown, or fire.

  • Page 92: Precautions For Indoor Unit And Bc Controller

    1. Installation information Installation information 1-2. Precautions for Indoor unit and BC controller 1-2-1. Operating environment The refrigerant (R410A) used in the air conditioner is non-toxic and nonflammable. However, if the refrigerant leaks, the oxygen level may drop to harmful levels. If the air conditioner is installed in a small room, measures must be taken to prevent the refrigerant concentration from exceeding the safety limit even if the refrigerant leaks.

  • Page 93: Precautions For Outdoor Unit/Heat Source Unit

    1. Installation information Installation information 1-3. Precautions for outdoor unit/heat source unit 1-3-1. Installation environment The outdoor unit with the salt-resistant specification is recommended for use in an area in which it will be exposed to salt air. Even when the unit with the salt-resistant specification is used, it is not completely protected against corrosion. Be sure to follow the directions or precautions described in the Instruction Book and Installation Manual for installation and maintenance.

  • Page 94: Precautions For Control-Related Items

    1. Installation information 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 distributor for details.
  • Page 95 CONTENTS Caution for refrigerant leakage for R410A Caution for refrigerant leakage for R410A I.Caution for refrigerant leakage for R410A 1. Caution for refrigerant leakage for R410A ....................2 1-1. Refrigerant property ......................... 2 1-2. Confirm the Critical concentration and take countermeasure ............2 MEES19K170...
  • Page 96 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 97 - 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.

This manual is also suitable for:

City multi puhy-hp250ynw-aCity multi puhy-hp400ysnw-aCity multi puhy-hp500ysnw-a

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