REPLACE MULTI 1.OUTDOOR UNIT Y SERIES ......................... 1 R2 SERIES......................61 2.CAPACITY TABLES (Indoor unit) ............87 3.SYSTEM DESIGN Y SERIES ......................189 R2 SERIES......................241 4.CONTROLLER ....................285...
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Y SERIES OUTDOOR UNITS I.Y SERIES 1. SPECIFICATIONS............................2 2. EXTERNAL DIMENSIONS ..........................15 3. CENTER OF GRAVITY ........................... 19 4. ELECTRICAL WIRING DIAGRAMS ........................ 20 5. SOUND LEVELS ............................. 21 6. CAPACITY TABLES ............................25 6-1. Correction by temperature ........................25 6-2.
3. CENTER OF GRAVITY 3. CENTER OF GRAVITY PUHY-RP200, RP250, RP300, RP350YJM-B(-BS) Unit: mm Model PUHY-RP200YJM-B(-BS) PUHY-RP250YJM-B(-BS) PUHY-RP300YJM-B(-BS) PUHY-RP350YJM-B(-BS) OUTDOOR UNITS...
6. CAPACITY TABLES 6-1. Correction by temperature 6. CAPACITY TABLES 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. PUHY- RP200YJM-B RP250YJM-B Indoor Temperature Nominal 22.4...
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6. CAPACITY TABLES Correction by temperature (COP Priority Mode) CITY MULTI could have various capacities at different designing temperatures. Using the nominal cooling/heating capacity val- ues and the ratios below, the capacity can be found for various temperatures. To select high heating performance mode, DipSW 3-7 must be set to OFF. PUHY- RP200YJM-B RP250YJM-B Indoor Temperature...
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6. CAPACITY TABLES PUHY- RP300YJM-B RP350YJM-B Indoor Temperature Nominal 33.5 40.0 Cooling BTU/h 114,300 136,500 Capacity Input 8.98 11.79 24°CWB PUHY- RP400YSJM-B 75°FWB 22°CWB Nominal 45.0 72°FWB Cooling BTU/h 153,500 20°CWB Capacity 68°FWB Input 11.87 18°CWB 64°FWB (There is no difference in cooling performance 16°CWB between Standard Mode and COP Priority Mode.) 61°FWB...
6. CAPACITY TABLES 6-2. Correction by total indoor CITY MULTI system have 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.
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6. CAPACITY TABLES PUHY-RP400, 450YSJM-B(-BS) 60.0 50.0 40.0 30.0 20.0 10.0 15.0 10.0 RP400 RP450 Cooling Cooling Heating Heating Total capacity of indoor units PUHY-RP500, 550YSJM-B(-BS) 70.0 60.0 50.0 40.0 30.0 20.0 15.0 10.0 RP500 RP550 Cooling Cooling Heating Heating Total capacity of indoor units OUTDOOR UNITS...
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6. CAPACITY TABLES PUHY-RP600,650YSJM-B(-BS) 90.0 80.0 70.0 60.0 50.0 40.0 30.0 20.0 10.0 RP600 RP650 Cooling Cooling Heating Heating Total capacity of indoor units PUHY-RP700,750YSJM-B(-BS) 120.0 100.0 80.0 60.0 40.0 20.0 30.0 20.0 10.0 RP700 RP750 Cooling Cooling Heating Heating 1000 Total capacity of indoor units OUTDOOR UNITS...
6. CAPACITY TABLES 6-3. Correction by refrigerant piping length CITY MULTI system can extend the piping flexibly within its limitation for the actual situation. Yet, a decrease of cooling/heating capacity could happen correspondently. Using following correction factor according to the equivalent length of the piping shown at 6-3-1 and 6-3-2, the capacity can be observed.
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6. CAPACITY TABLES PUHY-RP600YSJM-B(-BS) PUHY-RP800YSJM-B(-BS) Total capacity of indoor unit Total capacity of indoor unit 400, 0.95 0.95 1040 0.90 0.90 0.85 0.85 0.80 0.80 0.75 0.75 0.70 0.70 Piping equivalent length (m) Piping equivalent length (m) PUHY-RP650YSJM-B(-BS) PUHY-RP850YSJM-B(-BS) Total capacity of indoor unit Total capacity of indoor unit 325, 0.95...
6. CAPACITY TABLES 6-4. 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.
7. OPTIONAL PARTS 7-1. OUTDOOR TWINNING KIT 7. OPTIONAL PARTS For PUHY-RP-YSJM, following optional Outdoor Twinning Kit is needed to use to combine to refrigerant flows of its PUHY-RP- YJM. Details of selecting the proper kit should be referred to the System Design Section. CMY-RP100VBK For Gas pipe: For Liquid pipe:...
8. UNIT SELECTION 8-1. Indoor and outdoor unit selection 8. UNIT SELECTION (1) Selecting indoor units 1) Calculate the thermal road of each room. 2) Based on the thermal load corrected for indoor unit return air temperature, select appropriate indoor unit models. Refer to the correction factor diagram for the outdoor unit whose capacity is the closest to the total thermal load of the system (Qi).
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8. UNIT SELECTION (3) Obtaining the unit capacity A. If the apportioned indoor unit capacity obtained in step 5) on the previous page is equal to or greater than the rated indoor unit capacity, the following formula will be used to calculate the indoor unit capacity: "Rated capacity x return air temperature correction factor x piping length correction factor (x pipe diameter correction factor)".
8. UNIT SELECTION 8-2. Calculation samples (1) To connect indoor units using the standard pipes Design conditions <Cooling> Indoor design dry-bulb temperature: 26ºC/Indoor design wet-bulb temperature: 18.5ºC Outdoor design dry-bulb temperature: 36ºC Cooling load: 13.5 kW for each of the two rooms <Heating>...
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8. UNIT SELECTION (2) To connect indoor units using non-standard pipes Design conditions <Cooling> Indoor design dry-bulb temperature: 26ºC/Indoor design wet-bulb temperature: 18.5ºC Outdoor design dry-bulb temperature: 36ºC Cooling load: 13.5 kW for each of the two rooms <Heating> Indoor design dry-bulb temperature: 21ºC Outdoor design wet-bulb temperature: 5ºC Heating load: 14.5 kW for each of the two rooms <Miscellaneous information>...
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8. UNIT SELECTION <Capacity requirement calculation flow chart> Obtain the thermal load (Qi). Correct for the indoor unit return air temperature. Determine the capacity for each indoor unit. Calculate the total indoor unit capacity (N). Select the outdoor unit capacity (X). Correct the standard outdoor unit capacity (Qs) for outside air temperature and piping length to obtain the corrected capacity (Qm).
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8. UNIT SELECTION PUHY-RP800YSJM-B 0.90 34.93 Ø 0.80 0.70 0.60 Equivalent main piping length (m) OUTDOOR UNITS...
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8. UNIT SELECTION 8-3-2. Correction factors for the indoor units and branch pipe diameter P250 25.4 Ø 12.7 Ø 22.2 Ø 0.90 0.90 0.80 0.80 Branch piping length (m) Branch piping length (m) P100, P125, P140 15.88 Ø 0.90 0.80 Branch piping length (m) P200 22.2...
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8. UNIT SELECTION 8-3-3. Correction factors for the downstream indoor units and the pipes at the downstream of the branch pipe P81~P40 P331~P400 15.88 Ø 28.58 Ø 0.90 0.90 0.80 0.80 Equivalent main piping length (m) Equivalent main piping length (m) P161~P200 P401~P630 22.2...
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8. UNIT SELECTION P651~P800 34.93 Ø 0.90 0.80 Equivalent main piping length (m) OUTDOOR UNITS...
3. CENTER OF GRAVITY 3. CENTER OF GRAVITY PURY-RP200, RP250, RP300YJM-B(-BS) 1220 Unit: mm Model PURY-RP200YJM-B(-BS) PURY-RP250, 300YJM-B(-BS) 1060 OUTDOOR UNITS...
6. CAPACITY TABLES 6-1. Correction by temperature 6. CAPACITY TABLES 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. PURY- RP200YJM-B RP250YJM-B Indoor Temperature Nominal 22.4...
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6. CAPACITY TABLES Correction by temperature (COP Priority Mode) CITY MULTI could have various capacities at different designing temperatures. Using the nominal cooling/heating capacity val- ues and the ratios below, the capacity can be found for various temperatures. To select high heating performance mode, DipSW 3-7 must be set to OFF. PURY- RP200YJM-B RP250YJM-B Indoor Temperature...
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6. CAPACITY TABLES Correction by temperature (Connection with PWFY-P100/200VM-E-AU (HEX unit)) PURY- RP200YJM-B RP250YJM-B HEX unit inlet-water temperature Nominal 22.4 28.0 Cooling BTU/h 76,400 95,500 Capacity Input 4.95 6.82 PURY- RP300YJM-B Nominal 33.5 Cooling BTU/h 114,300 Capacity 35°C 95°F Input 8.35 30°C 86°F...
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6. CAPACITY TABLES Correction by temperature (Connection with PWFY-P100VM-E-BU (Booster unit)) PURY- RP200YJM-B RP250YJM-B Booster unit inlet-water temperature Nominal 25.0 31.5 Heating 40°C BTU/h 85,300 107,500 104°F Capacity 50°C Input 5.50 7.22 122°F 60°C 140°F PURY- RP300YJM-B 65°C Nominal 37.5 149°F Heating BTU/h...
6. CAPACITY TABLES 6-2. Correction by total indoor CITY MULTI system has different capacity and input at different total capacity of indoor unit connected. Using following tables, the maximum capacity can be observed so as to ensure the system having enough capacity to meet the conditions. PURY-RP200, 250YJM-B(-BS) 35.0 30.0...
6. CAPACITY TABLES 6-3. Correction by refrigerant piping length CITY MULTI system can extend the piping flexibly within its limitation for the actual situation. Yet, a decrease of cooling/heating capacity could happen correspondently. Using following correction factor according to the equivalent length of the piping shown at 6-3-1 and 6-3-2, the capacity can be observed.
6. CAPACITY TABLES 6-3-3. How to obtain the equivalent piping length 1. PURY-RP200YJM-B(-BS) Equivalent length = (Actual piping length to the farthest indoor unit ) + (0.35 x number of bent on the piping) [m] 2. PURY-RP250, 300YJM-B(-BS) Equivalent length = (Actual piping length to the farthest indoor unit ) + (0.42 x number of bent on the piping) [m] 6-4.
6. CAPACITY TABLES 6-6. Operation temperature range Outdoor temperature Outdoor temperature Combination of cooling/heating operation (Cooling main or Heating main) Indoor temperature Outdoor temperature Cooling Heating -5 to 21 CDB (23 to 70 FDB) 15 to 27 CDB (59 to 81 FDB) -6 to 15.5 CWB (21 to 60 FWB) 15 to 24 CWB (59 to 75 FWB) OUTDOOR UNITS...
7. UNIT SELECTION 7-1. Indoor and outdoor unit selection 7. UNIT SELECTION (1) Selecting indoor units 1) Calculate the thermal road of each room. 2) Based on the thermal load corrected for indoor unit return air temperature, select appropriate indoor unit models. Refer to the correction factor diagram for the outdoor unit whose capacity is the closest to the total thermal load of the system (Qi).
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7. UNIT SELECTION (3) Obtaining the unit capacity A. If the apportioned indoor unit capacity obtained in step 5) on the previous page is equal to or greater than the rated indoor unit capacity, the following formula will be used to calculate the indoor unit capacity: "Rated capacity x return air temperature correction factor x piping length correction factor (x pipe diameter correction factor)".
7. UNIT SELECTION 7-2. Calculation samples (1) To connect indoor units using the standard pipes Design conditions <Cooling> Indoor design dry-bulb temperature: 26ºC/Indoor design wet-bulb temperature: 18.5ºC Outdoor design dry-bulb temperature: 36ºC Cooling load: 13.5 kW for each of the two rooms <Heating>...
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7. UNIT SELECTION (2) To connect indoor units using non-standard pipes Design conditions <Cooling> Indoor design dry-bulb temperature: 26ºC/Indoor design wet-bulb temperature: 18.5ºC Outdoor design dry-bulb temperature: 36ºC Cooling load: 13.5 kW for each of the two rooms <Heating> Indoor design dry-bulb temperature: 21ºC Outdoor design wet-bulb temperature: 5ºC Heating load: 14.5 kW for each of the two rooms <Miscellaneous information>...
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7. UNIT SELECTION <Capacity requirement calculation flow chart> Obtain the thermal load (Qi). Correct for the indoor unit return air temperature. Determine the capacity for each indoor unit. Calculate the total indoor unit capacity (N). Select the outdoor unit capacity (X). Correct the standard outdoor unit capacity (Qs) for outside air temperature and piping length to obtain the corrected capacity (Qm).
7. UNIT SELECTION 7-3. Pipe diameter correction factor 7-3-1. Correction factors for the outdoor units and main pipe diameter PURY-RP200YJM-B 25.4 Ø 22.2 Ø 0.90 19.05 Ø 0.80 0.70 0.60 Equivalent main piping length (m) PURY-RP250YJM-B 25.4 Ø 0.90 22.2 Ø...
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7. UNIT SELECTION 7-3-2. Correction factors for the indoor units and branch pipe diameter P250 25.4 Ø 12.7 Ø 22.2 Ø 0.90 0.90 0.80 0.80 Branch piping length (m) Branch piping length (m) P100, P125, P140 15.88 Ø 0.90 0.80 Branch piping length (m) P200 22.2...
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7. UNIT SELECTION 7-3-3. Correction factors for the downstream indoor units and the pipes at the downstream of the branch pipe P81~P40 P331~P400 15.88 Ø 28.58 Ø 0.90 0.90 0.80 0.80 Equivalent main piping length (m) Equivalent main piping length (m) P161~P200 P401~P630 22.2...
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7. UNIT SELECTION P651~P800 34.93 Ø 0.90 0.80 Equivalent main piping length (m) OUTDOOR UNITS...
9. Heating [All indoor units] 9-1. Heating capacity with PUHY,PURY-RP200-250YJM 9. Heating [All indoor units] All Indoor units SHC:Sensible Heat Capacity(kW) All Indoor units SHC:Sensible Heat Capacity(kW) Model Outdoor Indoor air temp. Model Outdoor Indoor air temp. size air temp. 15°C D.B.
9. Heating [All indoor units] 9-2. Heating capacity with PUHY-RP300-400Y(S)JM,PURY-RP300YJM All Indoor units SHC:Sensible Heat Capacity(kW) All Indoor units SHC:Sensible Heat Capacity(kW) Model Outdoor Indoor air temp. Model Outdoor Indoor air temp. size air temp. 15°C D.B. 20°C D.B. 25°C D.B. 27°C D.B.
9. Heating [All indoor units] 9-3. Heating capacity with PUHY-RP450-650YSJM All Indoor units SHC:Sensible Heat Capacity(kW) All Indoor units SHC:Sensible Heat Capacity(kW) Model Outdoor Indoor air temp. Model Outdoor Indoor air temp. size air temp. 15°C D.B. 20°C D.B. 25°C D.B. 27°C D.B.
9. Heating [All indoor units] 9-4. Heating capacity with PUHY-RP700-800YSJM All Indoor units SHC:Sensible Heat Capacity(kW) All Indoor units SHC:Sensible Heat Capacity(kW) Model Outdoor Indoor air temp. Model Outdoor Indoor air temp. size air temp. 15°C D.B. 20°C D.B. 25°C D.B. 27°C D.B.
9. Heating [All indoor units] 9-5. Heating capacity with PUHY-RP850-900YSJM All Indoor units SHC:Sensible Heat Capacity(kW) All Indoor units SHC:Sensible Heat Capacity(kW) Model Outdoor Indoor air temp. Model Outdoor Indoor air temp. size air temp. 15°C D.B. 20°C D.B. 25°C D.B. 27°C D.B.
9. Heating [All indoor units] 9-6. Heating capacity with PUHY,PURY-RP200-250YJM "COP priority mode" All Indoor units SHC:Sensible Heat Capacity(kW) All Indoor units SHC:Sensible Heat Capacity(kW) Model Outdoor Indoor air temp. Model Outdoor Indoor air temp. size air temp. 15°C D.B. 20°C D.B.
9. Heating [All indoor units] 9-7. Heating capacity with PUHY-RP300-400Y(S)JM,PURY-RP300YJM "COP priority mode" All Indoor units SHC:Sensible Heat Capacity(kW) All Indoor units SHC:Sensible Heat Capacity(kW) Model Outdoor Indoor air temp. Model Outdoor Indoor air temp. size air temp. 15°C D.B. 20°C D.B.
9. Heating [All indoor units] 9-8. Heating capacity with PUHY-RP450-650YSJM "COP priority mode" All Indoor units SHC:Sensible Heat Capacity(kW) All Indoor units SHC:Sensible Heat Capacity(kW) Model Outdoor Indoor air temp. Model Outdoor Indoor air temp. size air temp. 15°C D.B. 20°C D.B.
9. Heating [All indoor units] 9-9. Heating capacity with PUHY-RP700-800YSJM "COP priority mode" All Indoor units SHC:Sensible Heat Capacity(kW) All Indoor units SHC:Sensible Heat Capacity(kW) Model Outdoor Indoor air temp. Model Outdoor Indoor air temp. size air temp. 15°C D.B. 20°C D.B.
9. Heating [All indoor units] 9-10. Heating capacity with PUHY-RP850-900YSJM "COP priority mode" All Indoor units SHC:Sensible Heat Capacity(kW) All Indoor units SHC:Sensible Heat Capacity(kW) Model Outdoor Indoor air temp. Model Outdoor Indoor air temp. size air temp. 15°C D.B. 20°C D.B.
1. Electrical work 1-1. General cautions I. 1. 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.
1. Electrical work 1-2. Power supply for Indoor unit and Outdoor unit 1-2-1. Electrical characteristics of Indoor unit Symbols: MCA : Max.Circuit Amps (=1.25xFLA) FLA : Full Load Amps IFM :Indoor Fan Motor Output : Fan motor rated output Power supply PMFY-P-VBM-E Volts / Hz Range +-10%...
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1. Electrical work Symbols: MCA : Max.Circuit Amps (=1.25xFLA) FLA : Full Load Amps IFM :Indoor Fan Motor Output : Fan motor rated output Power supply PEFY-P-VMS1L-E Volts / Hz Range +-10% MCA(A) (50 / 60Hz) Output(kW) FLA(A) (50 / 60Hz) PEFY-P15VMS1L-E 0.46 / 0.46 0.096...
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1. Electrical work Symbols: MCA : Max.Circuit Amps (=1.25xFLA) FLA : Full Load Amps IFM :Indoor Fan Motor Output : Fan motor rated output Power supply PKFY-P-VBM-E Volts / Hz Range +-10% MCA(A) Output(kW) FLA(A) PKFY-P15VBM-E 0.25 0.017 0.20 220-240V / 50Hz Max.: 264V PKFY-P20VBM-E 0.25...
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1. Electrical work Symbols: MCA : Max.Circuit Amps (=1.25xFLA) FLA : Full Load Amps IFM :Indoor Fan Motor Output : Fan motor rated output Power supply PFFY-P-VLRM-E Volts / Hz Range +-10% MCA(A) (50 / 60Hz) Output(kW) FLA(A) (50 / 60Hz) PFFY-P20VLRM-E 0.24 / 0.31 0.015...
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1. Electrical work 1-2-2. Electrical characteristics of Outdoor unit Units Power supply Compressor RLA (A) (50 / 60Hz) Model Unit Combination Volts Voltage range MCA(A) Output (kW) SC (A) Output (kW) Cooling Heating PUHY-RP200YJM-B(-BS) 13.5 0.92 9.5/9.1/8.7 9.6/9.1/8.7 PUHY-RP250YJM-B(-BS) 18.3 0.92 12.8/12.2/11.7 12.1/11.5/11.1 PUHY-RP300YJM-B(-BS)
1. Electrical work 1-3. Power cable specifications Thickness of wire for main power supply, capacities of the switch and system impedance Minimum wire thickness (mm Local swtich (A) Breaker for wiring Max. Permissive Model Breaker for current leakage (NFB) (A) System impedance Main cable Branch...
Over-current protector PUHY-RP350YJM 40A 100mA 0.1sec. or less Wiring breaker *1 The Ground-fault interrupter should support Inverter circuit. (e.g. Mitsubishi Electric's NV-C series or equivalent). Non-fuse breaker *2 Ground-fault interrupter should combine using of local switch or wiring breaker. Outdoor unit *3 It shows data for B-type fuse of the breaker for current leakage.
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Over-current protector PUHY-RP350YJM 40A 100mA 0.1sec. or less Wiring breaker *1 The Ground-fault interrupter should support Inverter circuit. (e.g. Mitsubishi Electric's NV-C series or equivalent). Non-fuse breaker *2 Ground-fault interrupter should combine using of local switch or wiring breaker. Outdoor unit *3 It shows data for B-type fuse of the breaker for current leakage.
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Over-current protector PUHY-RP350YJM 40A 100mA 0.1sec. or less Wiring breaker *1 The Ground-fault interrupter should support Inverter circuit. (e.g. Mitsubishi Electric's NV-C series or equivalent). Non-fuse breaker *2 Ground-fault interrupter should combine using of local switch or wiring breaker. Outdoor unit *3 It shows data for B-type fuse of the breaker for current leakage.
2. M-NET control 2-1. Transmission cable length limitation 2. M-NET control 2-1-1. 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+L4, L1+L2+L6+L7, L3+L4+L6+L7 <=500m[1640ft.] 1.25mm [AWG16] or thicker Max.
2. M-NET control 2-2. 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 0.3 1.25 [AWG22 16] 0.3 1.25 [AWG22 16] Cable size More than 1.25 [AWG16] (0.75 1.25...
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2. M-NET control 2-2-1. Reusability check of the existing transmission lines for Replace Multi units Use the flowcharts on the following pages to determine the reusability of the existing transmission lines. Obtain the system configuration drawing, fill out the checklist, and make a decision based on them. Existing transmission lines reusability checklist Check items Findings...
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2. M-NET control Reusability of MA remote controller wiring Reusability of M-NET remote controller witing Checking the Checking the transmission cable transmission cable Refer to Table A. Refer to Table A. Handle the non-using wiring as Handle the non-using wiring as Is the 2-core cable used? Is the 2-core cable used? shown in figure A.
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2. M-NET control Determining the reusability of the transmission line Reusability of Transmission line Checking the transmission cable *1: When the remote controller cable (ME remote controller and system remote controller) exceeds 10m, use cables with the same specification as Is there a ground fault Fix the ground fault current.
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2. M-NET control Diagram B Checking the cable size MA remote controller 1.25mm 0.75mm 0.5mm 0.3mm Number of indoor units ME remote controller 1.25mm 0.75mm 0.5mm 0.3mm Number of indoor units SYSTEM DESIGN...
2. M-NET control 2-3. System configuration restrictions 2-3-1. Common restrictions for the CITYMULTI system For each Outdoor 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.
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2. M-NET control 2-3-3. Ensuring proper power supply to System controller The power to System controller (excluding LMAP02-E) 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 transmission line. There are 3 ways to supply power to the System controller .
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2. M-NET control 2-3-4. Power supply to LM adapter LMAP02-E 1-phase 220-240VAC power supply is needed. The power supply unit PAC-SC51KUA is not necessary when connecting only the LMAP02-E. Yet, make sure to change the power supply changeover connector CN41 to CN40 on the LM adapter. 2-3-5.
2. M-NET control 2-4. Address setting 2-4-1. 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. setting À...
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2. M-NET control 2-4-2. 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 units address connected to the BC controller (Main).
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2. M-NET control 2-4-3. System examples Factory setting Original switch setting of the outdoors, indoors, controllers, LMAP and BM ADAPTER at shipment is as follows. Outdoor unit : Address: 00, CN41: U (Jumper), DipSW2-1: OFF Indoor unit : Address: 00 ME remote controller : Address: 101 LMAP...
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2. M-NET control 2-4-3. System examples 2-4-3-3. MA remote controller, Multi-refrigerant-system, System Controller at TB7/TB3 side, Booster for long M-NET wiring PUHY PUHY PUHY CN40 CN41 CN40 CN41 CN40 CN41 CN40 CN41 CN40 CN41 CN40 CN41 DipSW2-1 DipSW2-1 DipSW2-1 DipSW2-1 DipSW2-1 DipSW2-1 Group 1...
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2. M-NET control 2-4-3. System examples 2-4-3-4. ME remote controller, Single-refrigerant-system, No system controller <Three outdoor units> <Two outdoor units> <One outdoor unit> PUHY PUHY PUHY CN40 CN41 CN40 CN41 CN40 CN41 CN40 CN41 CN40 CN41 CN40 CN41 DipSW2-1 DipSW2-1 DipSW2-1 DipSW2-1 DipSW2-1...
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2. M-NET control 2-4-3. System examples 2-4-3-6. ME remote controller, Multi-refrigerant-system, System Controller at TB 7side, LOSSNAY, Booster for long M-NET wiring PUHY PUHY PUHY CN40 CN41 CN40 CN41 CN40 CN41 CN40 CN41 CN40 CN41 CN40 CN41 DipSW2-1 DipSW2-1 DipSW2-1 DipSW2-1 DipSW2-1 DipSW2-1...
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2. M-NET control 2-4-3-7. ME remote controller, Multi-refrigerant-system, No Power supply unit PUHY PUHY CN40 CN41 CN40 CN41 CN40 CN41 DipSW2-1 DipSW2-1 DipSW2-1 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.
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2. M-NET control 2-4-3-9. TG-2000A(*1)+AG-150A*2 AG-150A can control max. 50 indoor units; TG-2000A can control max. 40 AG-150A;*3 TG-2000A can control max. 2000 indoor units. AG-150A PUHY 24VDC CN40 CN41 DipSW2-1 Power supply unit (PAC-SC51KUA) Group 1 Group 2 Group 40 Indoor unit TB15 TB15...
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2. M-NET control 2-4-3. System examples 2-4-3-10. AG-150A + PAC-YG50ECA (Expansion controller) AG-150A can control max. 150 indoor units/ via expansion controllers. AG-150A 24VDC Power supply unit (PAC-SC51KUA) <Three outdoor units> <Two outdoor units> <One outdoor unit> PAC-YG50ECA PUHY PUHY PUHY CN40 CN41...
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2. M-NET control 2-4-3. System examples 2-4-3-11. LMAP LMAP can transmission for max. 50 indoor units; If system controller (SC) is used, DipSW1-2 at LMAP and DipSW2-1 at Outdoor unit should set to "ON". Change Jumper from CN41 to CN40 to activate power supply to LMAP itself for those LMAP connected without system controller (SC).
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2. M-NET control 2-4-3. System examples 2-4-3-12. BM ADAPTER BM ADAPTER can transmission for max. 50 indoor units; Change Jumper from CN41 to CN40 to activate power supply to BM ADAPTER itself for those BM ADAPTER connected without the power supply unit. BM ADAPTER can transmission for max.
3. Piping Design 3-1. Piping Design 3. Piping Design 3-1-1. PUHY-RP200-350YJM-B Note 1. No Joint after Header; Piping direct to Indoor Unit from Header Note 2. 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.
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3. Piping Design 3-1-2. PUHY-RP400-550YSJM-B Note 1. No Joint after Header; Piping direct to Indoor Unit from Header Note 2. 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"...
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3. Piping Design 3-1-3. PUHY-RP600-650YSJM-B Note 1. No Joint after Header; Piping direct to Indoor Unit from Header Note 2. 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"...
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3. Piping Design 3-1-4. PUHY-RP700-900YSJM-B Note 1. No Joint after Header; Piping direct to Indoor Unit from Header Note 2. 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"...
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3. Piping Design 3-1-5. Pipe diameter compatibility table Standard Usable (Unit performance will be affected.) Usable (Vertical separation between OU and IU to be 20 m or less) Usable (Piping length limitation will apply.) Usable (Refrigerant charge amount limit will apply.) Not use (1) Main pipe Liquid...
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Do not reuse such pipes. Is the existing unit Is the refrigerant oil SUNISO, MS, Mitsubishi Electric unit? Barrel Freeze, HAB or Freol? Is the capacity of new replacement unit the same as that The vertical height...
3. Piping Design 3-2. Refrigerant charging calculation Sample connection (with 8 indoor units) Note 1. No Joint after Header; Piping direct to Indoor Unit from Header Note 2. 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.
4. Outdoor Installation 4-1. Requirement on installation site 4. 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.
4. Outdoor Installation 4-2. Spacing In case of single installation • Secure enough space around the unit as shown in the figure. : Front Back <A> : Top view <B> : Side view Unit height D : Air outlet guide (Procured at the site) <C>...
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4. Outdoor Installation In case of collective installation and continuous installation : Front : Wall height (H) Must be open • When multiple units are installed adjacent to each other, secure enough space to allow for air circulation and passageways between groups of units as shown in the figures. •...
4. Outdoor Installation 4-3. Piping direction 4-3-1. Lifting method · When lifting the unit with ropes, run the ropes under the unit and use the lifting hole. · Support the unit at four points with two ropes, and avoid giving mechanical shock. ·...
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4. Outdoor Installation 4-3-2. 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. ·...
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4. Outdoor Installation 4-3-4. 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.
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4. Outdoor Installation 4-3-6. Twinning on the outdoor unit side The tilt angle of the twinning pipe The tilt angle of the twinning pipe must be within ±15° with the horizontal plane. Tilting the twinning pipe more than specified will cause damage to the unit. The length of the straight part of the pipe before the branching Note: See the following drawing for the fitting For the twinning kit, always use the accessory piping parts.
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4. Outdoor Installation 4-3-7. Twinning on the outdoor unit side See the following drawing for connecting the pipes between the outdoor units. <PUHY-RP500YSJM-B> Field piping Twinning kit Field piping <PUHY-RP900YSJM-B> Field piping Twinning kit Field piping Twinning kit Field piping CAUTION The length of the straight pipe must be 500mm[19 in.] or longer.
4. Outdoor Installation 4-5. Caution on selecting outdoor units Consult your dealer when the following issues on Y system are the key concern. · Warm air may flow out from the indoor unit during heating Thermo-OFF. · Refrigerant flow sound may occur in the rooms with low background noise such as hotel rooms, hospital rooms, bedrooms, or conference rooms.
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.
1. Electrical work 1-1. General cautions I. 1. 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.
1. Electrical work 1-2. Power supply for Indoor unit and Outdoor unit 1-2-1. Electrical characteristics of Indoor unit Symbols: MCA : Max.Circuit Amps (=1.25xFLA) FLA : Full Load Amps IFM :Indoor Fan Motor Output : Fan motor rated output Power supply PMFY-P-VBM-E Volts / Hz Range +-10%...
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1. Electrical work Symbols: MCA : Max.Circuit Amps (=1.25xFLA) FLA : Full Load Amps IFM :Indoor Fan Motor Output : Fan motor rated output Power supply PEFY-P-VMS1L-E Volts / Hz Range +-10% MCA(A) (50 / 60Hz) Output(kW) FLA(A) (50 / 60Hz) PEFY-P15VMS1L-E 0.46 / 0.46 0.096...
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1. Electrical work Symbols: MCA : Max.Circuit Amps (=1.25xFLA) FLA : Full Load Amps IFM :Indoor Fan Motor Output : Fan motor rated output Power supply PKFY-P-VBM-E Volts / Hz Range +-10% MCA(A) Output(kW) FLA(A) PKFY-P15VBM-E 0.25 0.017 0.20 220-240V / 50Hz Max.: 264V PKFY-P20VBM-E 0.25...
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1. Electrical work Symbols: MCA : Max.Circuit Amps (=1.25xFLA) FLA : Full Load Amps IFM :Indoor Fan Motor Output : Fan motor rated output Power supply PFFY-P-VLRM-E Volts / Hz Range +-10% MCA(A) (50 / 60Hz) Output(kW) FLA(A) (50 / 60Hz) PFFY-P20VLRM-E 0.24 / 0.31 0.015...
1. Electrical work 1-2-2. Electrical characteristics of Outdoor unit at cooling mode Units Power supply Compressor RLA (A) (50 / 60Hz) Model Unit Combination Volts Voltage range MCA(A) Output (kW) SC (A) Output (kW) Cooling Heating PURY-RP200YJM-B(-BS) 11.8 0.92 8.3/7.9/7.6 9.2/8.8/8.5 Max : 456V PURY-RP250YJM-B(-BS)
Breaker capacity PURY-RP300YJM 30A 100mA 0.1sec. or less Over-current protector *1 The Ground-fault interrupter should support Inverter circuit. (e.g. Mitsubishi Electric's NV-C series or equivalent). Wiring breaker *2 Ground-fault interrupter should combine using of local switch or wiring breaker. Non-fuse breaker *3 It shows data for B-type fuse of the breaker for current leakage.
2. M-NET control 2-1. Transmission cable length limitation 2. M-NET control 2-1-1. 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+L4, L1+L2+L6+L7, L3+L4+L6+L7 <=500m[1640ft.] 1.25mm [AWG16] or thicker Max.
2. M-NET control 2-2. 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 0.3 1.25 [AWG22 16] 0.3 1.25 [AWG22 16] Cable size More than 1.25 [AWG16] (0.75 1.25...
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2. M-NET control 2-2-1. Reusability check of the existing transmission lines for Replace Multi units Use the flowcharts on the following pages to determine the reusability of the existing transmission lines. Obtain the system configuration drawing, fill out the checklist, and make a decision based on them. Existing transmission lines reusability checklist Check items Findings...
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2. M-NET control Reusability of MA remote controller wiring Reusability of M-NET remote controller witing Checking the Checking the transmission cable transmission cable Refer to Table A. Refer to Table A. Handle the non-using wiring as Handle the non-using wiring as Is the 2-core cable used? Is the 2-core cable used? shown in figure A.
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2. M-NET control Determining the reusability of the transmission line Reusability of Transmission line Checking the transmission cable *1: When the remote controller cable (ME remote controller and system remote controller) exceeds 10m, use cables with the same specification as Is there a ground fault Fix the ground fault current.
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2. M-NET control Diagram B Checking the cable size MA remote controller 1.25mm 0.75mm 0.5mm 0.3mm Number of indoor units ME remote controller 1.25mm 0.75mm 0.5mm 0.3mm Number of indoor units SYSTEM DESIGN...
2. M-NET control 2-3. System configuration restrictions 2-3-1. Common restrictions for the CITYMULTI system For each Outdoor 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.
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2. M-NET control 2-3-3. Ensuring proper power supply to System controller The power to System controller (excluding LMAP02-E) 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 transmission line. There are 3 ways to supply power to the System controller .
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2. M-NET control 2-3-4. Power supply to LM adapter LMAP02-E 1-phase 220-240VAC power supply is needed. The power supply unit PAC-SC51KUA is not necessary when connecting only the LMAP02-E. Yet, make sure to change the power supply changeover connector CN41 to CN40 on the LM adapter. 2-3-5.
2. M-NET control 2-4. Address setting 2-4-1. 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. setting À...
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2. M-NET control 2-4-2. 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 units address connected to the BC controller (Main).
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2. M-NET control 2-4-3. System examples Factory setting Original switch setting of the outdoors, indoors, controllers, LMAP and BM ADAPTER at shipment is as follows. • Outdoor unit : Address: 00, CN41: U (Jumper), DipSW2-1: OFF • Indoor unit : Address: 00 •...
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2. M-NET control 2-4-3-2. MA remote controller, Single-refrigerant-system, System Controller PURY CN40 CN41 DipSW2-1 Group 1 Group 2 Group 3 Group 4 Indoor unit BC controller TB15 TB15 TB15 TB15 TB15 TB02 MA R/C MA R/C MA R/C MA R/C (Main) (Sub) Wireless R/C...
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2. M-NET control 2-4-3-3. 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 DipSW2-1 DipSW2-1 DipSW2-1 Group 1 Group 2 Group 21 Indoor unit BC controller TB02 TB15 TB15...
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2. M-NET control 2-4-3-4. ME remote controller, Single-refrigerant-system, No system controller PURY CN40 CN41 DipSW2-1 Group 1 Group 2 Group 3 Group 4 BC controller Indoor unit TB02 ME R/C ME R/C ME R/C ME R/C ME R/C NOTE: 1. Address should be set to Indoor units, system controller and ME remote controllers. 2.
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2. M-NET control 2-4-3-6. ME remote controller, Multi-refrigerant-system, System Controller at TB 7side, LOSSNAY, Booster for long M-NET wiring PURY PURY PURY CN40 CN41 CN40 CN41 CN40 CN41 DipSW2-1 DipSW2-1 DipSW2-1 Group 1 Group 2 Group 21 BC controller BC controller Indoor unit (Main) (Sub)
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2. M-NET control 2-4-3-8. ME remote controller, Multi-refrigerant-system, No Power supply unit PURY PURY CN40 CN41 CN40 CN41 DipSW2-1 DipSW2-1 Group 1 Group 2 BC controller TB02 ME R/C ME R/C Group 4 Group 3 BC controller TB02 ME R/C ME R/C NOTE •...
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2. M-NET control 2-4-3-10. TG-2000A(*1)+AG-150A(*2) AG-150A can control max. 50 indoor units; TG-2000A can control max. 40 AG-150A;*3 TG-2000A can control max. 2000 indoor units. PURY PURY AG-150A 24VDC CN40 CN41 CN40 CN41 DipSW2-1 DipSW2-1 Power supply unit (PAC-SC51KUA) Group 1 Group 2 Group 40 BC controller...
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2. M-NET control 2-4-3-11. AG-150A+PAC-YG50ECA (Expansion controller) AG-150A can control max. 150 indoor units/ via expansion controllers. AG-150A 24VDC Power supply unit PAC-YG50ECA (PAC-SC51KUA) PURY PURY CN41 CN40 CN40 CN41 CN40 CN41 DipSW2-1 DipSW2-1 Group 1 Group 2 Group 40 BC controller Indoor unit TB02...
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2. M-NET control 2-4-3-12. LMAP LMAP can transmission for max. 50 indoor units; If system controller (SC) is used, DipSW1-2 at LMAP and DipSW2-1 at Outdoor unit should set to "ON". Change Jumper from CN41 to CN40 to activate power supply to LMAP itself for those LMAP connected without system controller (SC).
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2. M-NET control 2-4-3-13. BM ADAPTER BM ADAPTER can transmission for max. 50 indoor units; Change Jumper from CN41 to CN40 to activate power supply to BM ADAPTER itself for those BM ADAPTER connected without the power supply unit. BM ADAPTER can transmission for max. 50 indoor units in single-refrigerant-system or multi-refrigerant-system.
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2. M-NET control 2-4-3-14. B M ADAPTER+PAC-YG50ECA (Expansion controller) BM ADAPTER(*1) can transmission for max. 150 indoor units/via expansion controllers (PAC-YG50ECA). LAN1 BM ADAPTER PAC-YG50ECA *4 BACnet PURY PURY CN40 CN41 CN40 CN41 LAN2 CN40 CN41 CN40 CN41 DipSW2-1 DipSW2-1 Group 1 Group 2 Group 40...
3. Piping Design 3-1. Piping Design 3. Piping Design 3-1-1. IF 16 ports or less are in use, I.e., if only one BC controller is in use with no sub BC controller Note1. No Header usable on PURY system. Note2. Indoor unit sized P100-P250 should be connected to BC controller via Y shape joint CMY-R160-J1 ; Joint CMY-R160-J1 Liquid side CMY-R160-J1 Note3.
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3. Piping Design 3-1-2. 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 P100-P250 should be connected to BC controller via Y shape joint CMY-R160-J1 ; Joint CMY-R160-J1 Liquid side Note3.
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3. Piping Design 3-1-3. Pipe diameter compatibility table Standard Usable (Unit performance will be affected.) Usable (Vertical separation between OU and IU to be 20 m or less) Usable (Piping length limitation will apply.) Usable (Refrigerant charge amount limit will apply.) Not use (1) Main pipe ø15.88...
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Do not reuse such pipes. Is the existing unit Is the refrigerant oil SUNISO, MS, Mitsubishi Electric unit? Barrel Freeze, HAB or Freol? Is the capacity of new replacement unit the same as that The vertical height...
3. Piping Design 3-2. Refrigerant charging calculation Sample connection (with BC controller and 4 indoor units) For outodoor units equal to or larger than a size P400, on the BC controller please ensure CMB-P V-GA1 is used. • BC controller Reducer (P15~P50) Joint (attached with BC controller)
4. Outdoor Installation 4-1. Requirement on installation site 4. 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.
4. Outdoor Installation 4-2. Spacing In case of single installation • Secure enough space around the unit as shown in the figure. : Front Back <A> : Top view <B> : Side view Unit height D : Air outlet guide (Procured at the site) <C>...
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4. Outdoor Installation In case of collective installation and continuous installation : Front : Wall height (H) Must be open • When multiple units are installed adjacent to each other, secure enough space to allow for air circulation and passageways between groups of units as shown in the figures. •...
4. Outdoor Installation 4-3. Piping direction 4-3-1. Lifting method · When lifting the unit with ropes, run the ropes under the unit and use the lifting hole. · Support the unit at four points with two ropes, and avoid giving mechanical shock. ·...
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4. Outdoor Installation 4-3-2. 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. ·...
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4. Outdoor Installation 4-3-4. 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. ·...
4. Outdoor Installation 4-4. 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.
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.
CONTROLLER 1-1.System component ............................286 1-2.Outdoor unit input/output connector ....................... 288 1-3.Indoor unit "-E" type input/output connector....................289 CONTROLLER...
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CONTROLLER 1-1. System component I. 1. System component CITY MULTI system can be monitored or controlled with signal to/from the outside as every control board of Indoor unit or Outdoor unit has input/output signal connectors. Independent control to the individual Indoor or Outdoor can be carried out by using these connectors. Yet, for large-scale control, MELANS would be much easier.
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CONTROLLER Table 1-2. Control can be achieved by using Indoor input/output connectors. Using connector Signal Function Usage Remote/Local switching *1 Indoor group can be controlled ON/OFF by an ON/OFF switching or contact input to CN32 Input ON/OFF *2*3 the connector of the head Indoor in an Indoor group. (level-signal) It can be interlocked with timer, door, window, or other equipment to "Force stopping"...
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CONTROLLER 1-2. Outdoor unit input/output connector 1.Wiring should be covered by insulation tube with supplementary insulation. Caution: 2.Use relays or switches with IEC or equivalent standard. 3.The electric strength between accessible parts and control circuit should have 2750V or more. 1-2-1.
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CONTROLLER 1-3. Indoor unit "-E" type input/output connector 1.Wiring should be covered by insulation tube with supplementary insulation. Caution: 2.Use relays or switches with IEC or equivalent standard. 3.The electric strength between accessible parts and control circuit should have 2750V or more. ON/OFF (Pulse) input specification Description Item...
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DATA BOOK PUHY-RP-Y(S)JM-B PURY-RP-YJM-B HEAD OFFICE: TOKYO BLDG., 2-7-3, MARUNOUCHI, CHIYODA-KU, TOKYO 100-8310, JAPAN http://Global.MitsubishiElectric.com New publication effective Feb. 2011 Specifications subject to change without notice MEE10K014...