DT G8 CITY MULTI YTEM DEIGN Y ERIE 1. Electrical work... 4-36 1-1.General cautions... 4-36 1-2. for and Outdoor unit... 4-37 1-3.Power cable specifications... 4-43 1-4. examples... 4-44 2. M-NET control... 4-47 2-1.Transmission cable length limitation... 4-47 2-2.Transmission cable specifications... 4-48 2-3.ystem configuration restrictions... 4-49 2-4.ddress setting... 4-52 3. Piping Design... 4-65 3-1.R410 Piping material... 4-65 3-2.Piping Design... 4-66 3-3.Refrigerant charging calculation... 4-69 4. Outdoor Installation... 4-70 4-1.Requirement on installation site... 4-70 4-2.pacing... 4-71 4-3.Piping direction... 4-73 4-4.Weather countermeasure... 4-78 4-5.Caution on selecting outdoor units... 4-80 5. Caution for refrigerant leakage... 4-81 5-1.Refrigerant property... 4-81 5-2.Confirm the Critical concentration and take countermeasure... 4-81 YTEM DEIGN Y ERIE 4-35
1. Electrical work DT G8 I.1. Electrical work 1-1. General cautions 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. (Do not insert transmission cable and power source wire in the same conduit.) e sure to provide designated grounding work to outdoor unit. Give some allowance to wiring for electrical part box of indoor and outdoor units, because the box is sometimes removed at the time of service work. Never connect 380~415V(220~240V) power source to terminal block of transmission cable. If connected,electrical parts will be burnt out. Use 2-core shield cable for transmission cable. If transmission cables of different systems are wired with the same multiple-core cable, the resultant poor transmitting and receiving will cause erroneous operations. Outdoor unit OK Outdoor unit 2-core shield cable C controller Remote controller NO Multiplecore cable C controller Remote controller 2-core shield cable YTEM DEIGN 4-36
1. Electrical work DT G8 1-2. for and Outdoor unit 1-2-1. Electrical characteristics of ymbols: MC : Max.Circuit mps (=1.25xFL) FL : Full Load mps IFM :Indoor Fan Motor Output : Fan motor rated output PMFY-P-VM-E IFM Volts / Hz Range +-10% MC() Output(kW) FL() PMFY-P20VM-E 0.25 0.028 0.20 PMFY-P25VM-E 220-240V / 50Hz Max.: 264V 0.26 0.028 0.21 PMFY-P32VM-E 220V / 60Hz Min.: 198V 0.26 0.028 0.21 PMFY-P40VM-E 0.33 0.028 0.26 PLFY-P-VCM-E IFM Volts / Hz Range +-10% MC() Output(kW) FL() PLFY-P20VCM-E 0.29 0.011 0.23 PLFY-P25VCM-E Max.: 264V 0.29 0.015 0.23 220-240V / 50Hz PLFY-P32VCM-E Min.: 198V 0.35 0.020 0.28 PLFY-P40VCM-E 0.35 0.020 0.28 PLFY-P-VM-E IFM Volts / Hz Range +-10% MC() Output(kW) FL() PLFY-P32VM-E 0.28 0.050 0.22 PLFY-P40VM-E 0.36 0.050 0.29 PLFY-P50VM-E 0.36 0.050 0.29 220-240V / 50Hz Max.: 264V PLFY-P63VM-E 0.45 0.050 0.36 220V / 60Hz Min.: 198V PLFY-P80VM-E 0.64 0.050 0.51 PLFY-P100VM-E 1.25 0.120 1.00 PLFY-P125VM-E 1.34 0.120 1.07 PLFY-P-VLMD-E IFM Volts / Hz Range +-10% MC() (50 / 60Hz) Output(kW) FL() (50 / 60Hz) PLFY-P20VLMD-E 0.45 / 0.46 0.015 0.36 / 0.37 PLFY-P25VLMD-E 0.45 / 0.46 0.015 0.36 / 0.37 PLFY-P32VLMD-E 0.45 / 0.46 0.015 0.36 / 0.37 PLFY-P40VLMD-E 0.50 / 0.53 0.015 0.40 / 0.42 220-240V / 50Hz Max.: 264V PLFY-P50VLMD-E 0.51 / 0.54 0.020 0.41 / 0.43 220-230V / 60Hz Min.: 198V PLFY-P63VLMD-E 0.61 / 0.64 0.020 0.49 / 0.51 PLFY-P80VLMD-E 0.90 / 0.93 0.020 0.72 / 0.74 PLFY-P100VLMD-E 0.94 / 1.10 0.030 0.75 / 0.88 PLFY-P125VLMD-E 1.69 / 1.69 0.078x2 1.35 / 1.35 PEFY-P-VMR-E-L/R IFM Volts / Hz Range +-10% MC() (50 / 60Hz) Output(kW) FL() (50 / 60Hz) PEFY-P20VMR-E-L/R 0.37 / 0.37 0.018 0.29 / 0.29 220-240V / 50Hz Max.: 264V PEFY-P25VMR-E-L/R 0.37 / 0.37 0.018 0.29 / 0.29 220-230V / 60Hz Min.: 198V PEFY-P32VMR-E-L/R 0.43 / 0.48 0.023 0.34 / 0.38 PEFY-P-VM1-E IFM Volts / Hz Range +-10% MC() (50 / 60Hz) Output(kW) FL() (50 / 60Hz) PEFY-P15VM1-E 0.63 / 0.63 0.096 0.50 / 0.50 PEFY-P20VM1-E 0.70 / 0.70 0.096 0.56 / 0.56 PEFY-P25VM1-E 0.75 / 0.75 0.096 0.60 / 0.60 220-240V / 50Hz Max.: 264V PEFY-P32VM1-E 0.75 / 0.75 0.096 0.60 / 0.60 220-240V / 60Hz Min.: 198V PEFY-P40VM1-E 0.83 / 0.82 0.096 0.66 / 0.65 PEFY-P50VM1-E 1.02 / 1.00 0.096 0.81 / 0.80 PEFY-P63VM1-E 1.08 / 1.07 0.096 0.86 / 0.85 YTEM DEIGN 4-37
1. Electrical work DT G8 ymbols: MC : Max.Circuit mps (=1.25xFL) FL : Full Load mps IFM :Indoor Fan Motor Output : Fan motor rated output PEFY-P-VM1L-E IFM Volts / Hz Range +-10% MC() (50 / 60Hz) Output(kW) FL() (50 / 60Hz) PEFY-P15VM1L-E 0.46 / 0.46 0.096 0.37 / 0.37 PEFY-P20VM1L-E 0.54 / 0.54 0.096 0.43 / 0.43 PEFY-P25VM1L-E 0.59 / 0.59 0.096 0.47 / 0.47 220-240V / 50Hz Max.: 264V PEFY-P32VM1L-E 0.59 / 0.59 0.096 0.47 / 0.47 220-240V / 60Hz Min.: 198V PEFY-P40VM1L-E 0.68 / 0.68 0.096 0.54 / 0.54 PEFY-P50VM1L-E 0.84 / 0.84 0.096 0.67 / 0.67 PEFY-P63VM1L-E 0.91 / 0.91 0.096 0.73 / 0.73 PEFY-P-VMH-E IFM Volts / Hz Range +-10% MC() (50 / 60Hz) Output(kW) FL() (50 / 60Hz) PEFY-P40VMH-E 1.21 / 1.61 0.08 0.97 / 1.29 PEFY-P50VMH-E 1.21 / 1.61 0.08 0.97 / 1.29 PEFY-P63VMH-E 1.49 / 1.95 0.12 1.19 / 1.56 PEFY-P71VMH-E 220-240V / 50Hz Max.: 264V 1.58 / 2.18 0.14 1.26 / 1.74 PEFY-P80VMH-E 220-240V / 60Hz Min.: 198V 1.85 / 2.40 0.18 1.48 / 1.92 PEFY-P100VMH-E 3.03 / 3.93 0.26 2.42 / 3.14 PEFY-P125VMH-E 3.03 / 3.93 0.26 2.42 / 3.14 PEFY-P140VMH-E 3.10 / 3.98 0.26 2.48 / 3.18 PEFY-P200VMH-E 380-415V / 50Hz Max.: 456V 2.03 / 2.33 0.76 1.62 / 1.86 PEFY-P250VMH-E 380-415V / 60Hz Min.: 342V 2.50 / 2.88 1.08 2.00 / 2.30 PEFY-P-VM-E IFM Volts / Hz Range +-10% MC() Output(kW) FL() PEFY-P20VM-E 1.03 0.085 0.82 PEFY-P25VM-E 1.03 0.085 0.82 PEFY-P32VM-E 1.18 0.085 0.95 PEFY-P40VM-E 1.43 0.085 1.14 PEFY-P50VM-E 1.54 0.085 1.23 220-240V / 50Hz Max.: 264V PEFY-P63VM-E 2.22 0.121 1.78 220-240V / 60Hz Min.: 198V PEFY-P71VM-E 2.46 0.121 1.97 PEFY-P80VM-E 2.47 0.121 1.98 PEFY-P100VM-E 3.30 0.244 2.64 PEFY-P125VM-E 3.39 0.244 2.71 PEFY-P140VM-E 3.29 0.244 2.63 PEFY-P-VML-E IFM Volts / Hz Range +-10% MC() Output(kW) FL() PEFY-P20VML-E 0.92 0.085 0.74 PEFY-P25VML-E 0.92 0.085 0.74 PEFY-P32VML-E 1.07 0.085 0.86 PEFY-P40VML-E 1.32 0.085 1.06 PEFY-P50VML-E 1.40 0.085 1.12 220-240V / 50Hz Max.: 264V PEFY-P63VML-E 2.08 0.121 1.67 220-240V / 60Hz Min.: 198V PEFY-P71VML-E 2.32 0.121 1.86 PEFY-P80VML-E 2.36 0.121 1.89 PEFY-P100VML-E 3.19 0.244 2.55 PEFY-P125VML-E 3.27 0.244 2.62 PEFY-P140VML-E 3.17 0.244 2.53 PEFY-P-VMH-E-F IFM Volts / Hz Range +-10% MC() (50 / 60Hz) Output(kW) FL() (50 / 60Hz) PEFY-P80VMH-E-F 220-240V / 50Hz Max.: 264V 0.92 / 1.15 0.09 0.73 / 0.92 PEFY-P140VMH-E-F 208-230V / 60Hz Min.: 187V 1.58 / 1.84 0.14 1.26 / 1.47 PEFY-P200VMH-E-F 380-415V / 50Hz Max.: 456V 0.73 / 0.93 0.20 0.58 / 0.74 PEFY-P250VMH-E-F 380-415V / 60Hz Min.: 342V 0.85 / 1.08 0.23 0.68 / 0.86 YTEM DEIGN 4-38
1. Electrical work DT G8 ymbols: MC : Max.Circuit mps (=1.25xFL) FL : Full Load mps IFM :Indoor Fan Motor Output : Fan motor rated output IFM PKFY-P-VM-E Volts / Hz Range +-10% MC() Output(kW) FL() PKFY-P15VM-E 0.25 0.017 0.20 220-240V / 50Hz Max.: 264V PKFY-P20VM-E 0.25 0.017 0.20 220V / 60Hz Min.: 198V PKFY-P25VM-E 0.25 0.017 0.20 PKFY-P-VHM-E IFM Volts / Hz Range +-10% MC() Output(kW) FL() PKFY-P32VHM-E 0.38 0.030 0.30 220-240V / 50Hz Max.: 264V PKFY-P40VHM-E 0.38 0.030 0.30 220V / 60Hz Min.: 198V PKFY-P50VHM-E 0.38 0.030 0.30 PKFY-P-VKM-E IFM Volts / Hz Range +-10% MC() Output(kW) FL() PKFY-P63VKM-E 220-240V / 50Hz Max.: 264V 0.36 0.056 0.29 PKFY-P100VKM-E 220V / 60Hz Min.: 198V 0.63 0.056 0.50 PCFY-P-VKM-E IFM Volts / Hz Range +-10% MC() Output(kW) FL() PCFY-P40VKM-E 0.35 0.090 0.28 PCFY-P63VKM-E 220-240V / 50Hz Max.: 264V 0.41 0.095 0.33 PCFY-P100VKM-E 220V / 60Hz Min.: 198V 0.81 0.160 0.65 PCFY-P125VKM-E 0.95 0.160 0.76 PFFY-P-VKM-E IFM Volts / Hz Range +-10% MC() Output(kW) FL() PFFY-P20VKM-E 0.25 0.03x2 0.20 PFFY-P25VKM-E Max.: 264V 0.25 0.03x2 0.20 220-240V / 50Hz PFFY-P32VKM-E Min.: 198V 0.25 0.03x2 0.20 PFFY-P40VKM-E 0.30 0.03x2 0.24 PFFY-P-VLEM-E IFM Volts / Hz Range +-10% MC() (50 / 60Hz) Output(kW) FL() (50 / 60Hz) PFFY-P20VLEM-E 0.24 / 0.31 0.015 0.19 / 0.25 PFFY-P25VLEM-E 0.24 / 0.31 0.015 0.19 / 0.25 PFFY-P32VLEM-E 220-240V / 50Hz Max.: 264V 0.36 / 0.38 0.018 0.29 / 0.30 PFFY-P40VLEM-E 208-230V / 60Hz Min.: 187V 0.40 / 0.41 0.030 0.32 / 0.33 PFFY-P50VLEM-E 0.50 / 0.51 0.035 0.40 / 0.41 PFFY-P63VLEM-E 0.58 / 0.59 0.050 0.46 / 0.47 YTEM DEIGN 4-39
1. Electrical work DT G8 ymbols: MC : Max.Circuit mps (=1.25xFL) FL : Full Load mps IFM :Indoor Fan Motor Output : Fan motor rated output PFFY-P-VLRM-E IFM Volts / Hz Range +-10% MC() (50 / 60Hz) Output(kW) FL() (50 / 60Hz) PFFY-P20VLRM-E 0.24 / 0.31 0.015 0.19 / 0.25 PFFY-P25VLRM-E 0.24 / 0.31 0.015 0.19 / 0.25 PFFY-P32VLRM-E 220-240V / 50Hz Max.: 264V 0.36 / 0.38 0.018 0.29 / 0.30 PFFY-P40VLRM-E 208-230V / 60Hz Min.: 187V 0.40 / 0.41 0.030 0.32 / 0.33 PFFY-P50VLRM-E 0.50 / 0.51 0.035 0.40 / 0.41 PFFY-P63VLRM-E 0.58 / 0.59 0.050 0.46 / 0.47 PFFY-P-VLRMM-E IFM Volts / Hz Range +-10% MC() (50 / 60Hz) Output(kW) FL() (50 / 60Hz) PFFY-P20VLRMM-E 0.59 / 0.58 0.096 0.47 / 0.46 PFFY-P25VLRMM-E 0.59 / 0.58 0.096 0.47 / 0.46 PFFY-P32VLRMM-E Max.: 264V 0.69 / 0.69 0.096 0.55 / 0.55 220-240V / 50Hz PFFY-P40VLRMM-E Min.: 198V 0.78 / 0.76 0.096 0.62 / 0.61 PFFY-P50VLRMM-E 0.80 / 0.79 0.096 0.64 / 0.63 PFFY-P63VLRMM-E 0.93 / 0.93 0.096 0.74 / 0.74 GUF-RDH3 IFM Volts / Hz Range +-10% MC() (50 / 60Hz) Output(kW) FL() (50 / 60Hz) GUF-50RD(H)3 220-240V / 50Hz Max.: 264V 1.85 / 1.85 0.081x2 1.48 / 1.48 GUF-100RD(H)3 220V / 60Hz Min.: 198V 3.49 / 3.49 0.16x2 2.79 / 2.79 YTEM DEIGN 4-40
1. Electrical work DT G8 1-2-2. Electrical characteristics of Outdoor unit -P-YJM Unit Combination Hz Volts Units Compressor FN RL()(50/60Hz) Voltage range MC() Output(kW) C() -P200YJM-(-) - 16.01 5.4 0.46 9.4 / 9.0 / 8.6 9.8 / 9.3 / 9.0 -P250YJM-(-) - 18.17 6.8 0.46 12.4 / 11.8 / 11.4 12.3 / 11.7 / 11.3 -P300YJM-(-) - 21.88 7.7 0.46 15.1 / 14.4 / 13.9 15.6 / 14.8 / 14.2 -P350YJM-(-) - 26.75 9.9 0.46 18.5 / 17.6 / 17.0 18.8 / 17.9 / 17.2 -P400YJM-(-) - 31.89 10.1 0.46 22.1 / 21.0 / 20.2 21.6 / 20.5 / 19.8 -P450YJM-(-) - 37.61 11.6 0.46 26.1 / 24.8 / 23.9 24.6 / 23.4 / 22.5 -P500YJM-(-) -P250YJM-(-) 6.8 0.46 37.04 -P250YJM-(-) 6.8 0.46 25.9 / 24.6 / 23.7 25.3 / 24.1 / 23.2 -P500YJM-1(-) -P200YJM-(-) 5.4 0.46 36.33 -P300YJM-(-) 7.7 0.46 25.4 / 24.1 / 23.2 26.1 / 24.8 / 23.9 -P550YJM-(-) -P250YJM-(-) 6.8 0.46 41.33 -P300YJM-(-) 7.7 0.46 28.9 / 27.5 / 26.5 28.4 / 27.0 / 26.0 -P600YJM-(-) -P250YJM-(-) 6.8 0.46 45.19 -P350YJM-(-) 9.9 0.46 31.6 / 30.0 / 28.9 31.8 / 30.2 / 29.1 -P600YJM-1(-) -P300YJM-(-) 7.7 0.46 45.76 -P300YJM-(-) 7.7 0.46 32.0 / 30.4 / 29.3 32.5 / 30.8 / 29.7 -P650YJM-(-) -P300YJM-(-) 7.7 0.46 49.2 -P350YJM-(-) 9.9 0.46 34.4 / 32.7 / 31.5 34.5 / 32.8 / 31.6 -P700YJM-(-) -P350YJM-(-) 9.9 0.46 54.2 -P350YJM-(-) 9.9 0.46 37.9 / 36.0 / 34.7 37.5 / 35.7 / 34.4 -P700YJM-1(-) -P300YJM-(-) 7.7 0.46 55.63 -P400YJM-(-) 10.1 0.46 38.9 / 36.9 / 35.6 38.9 / 37.0 / 35.6 -P750YJM-(-) -P350YJM-(-) 9.9 0.46 59.49 -P400YJM-(-) 10.1 0.46 41.6 / 39.6 / 38.1 41.6 / 39.5 / 38.1 -P350YJM-(-) 9.9 0.46 -P800YJM-(-) 65.36 45.7 / 43.4 / 41.8 43.3 / 41.2 / 39.7 -P450YJM-(-) 11.6 0.46 380 Max:456V -P400YJM-(-) 50/60 400 10.1 8 0.46 -P800YJM-1(-) Min:342V 415 64.78 45.3 / 43.0 / 41.5 45.6 / 43.3 / 41.7 -P400YJM-(-) 10.1 0.46 -P850YJM-(-) -P400YJM-(-) 10.1 0.46 71.5 -P450YJM-(-) 11.6 0.46 50.0 / 47.5 / 45.7 47.9 / 45.5 / 43.9 -P900YJM-(-) -P450YJM-(-) 11.6 0.46 77.37 -P450YJM-(-) 11.6 0.46 54.1 / 51.4 / 49.5 50.7 / 48.1 / 46.4 -P250YJM-(-) 6.8 0.46 -P950YJM-(-) -P300YJM-(-) 73.51 7.7 0.46 51.4 / 48.9 / 47.1 50.6 / 48.1 / 46.4 -P400YJM-(-) 10.1 0.46 -P300YJM-(-) 7.7 0.46 -P1000YJM-(-) -P300YJM-(-) 77.37 7.7 0.46 54.1 / 51.4 / 49.6 55.9 / 53.1 / 51.2 -P400YJM-(-) 10.1 0.46 -P300YJM-(-) 7.7 0.46 -P1050YJM-(-) -P350YJM-(-) 81.51 9.9 0.46 57.0 / 54.2 / 52.2 57.5 / 54.6 / 52.7 -P400YJM-(-) 10.1 0.46 -P350YJM-(-) 9.9 0.46 -P1100YJM-(-) -P350YJM-(-) 86.23 9.9 0.46 60.3 / 57.3 / 55.2 60.9 / 57.8 / 55.7 -P400YJM-(-) 10.1 0.46 -P350YJM-(-) 9.9 0.46 -P1150YJM-(-) -P350YJM-(-) 92.53 9.9 0.46 64.7 / 61.4 / 59.2 62.9 / 59.7 / 57.6 -P450YJM-(-) 11.6 0.46 -P350YJM-(-) 9.9 0.46 -P1200YJM-(-) -P400YJM-(-) 98.53 10.1 0.46 68.9 / 65.4 / 63.1 66.2 / 62.9 / 60.6 -P450YJM-(-) 11.6 0.46 -P350YJM-(-) 9.9 0.46 -P1250YJM-(-) -P450YJM-(-) 103.54 11.6 0.46 72.4 / 68.8 / 66.3 68.9 / 65.5 / 63.1 -P450YJM-(-) 11.6 0.46 Output (kw) Cooling Heating YTEM DEIGN 4-41
1. Electrical work DT G8 -EP-YJM Unit Combination Hz Volts Units Compressor FN RL()(50/60Hz) Voltage range MC() Output(kW) C() -EP200YJM-(-) - 16.01 5.4 0.46 8.5 / 8.1 / 7.8 9.3 / 8.8 / 8.5 -EP250YJM-(-) - 18.17 6.8 0.46 11.3 / 10.7 / 10.4 12.0 / 11.4 / 11.0 -EP300YJM-(-) - 21.88 7.7 0.46 13.5 / 12.8 / 12.4 14.1 / 13.4 / 12.9 -EP400YJM-(-) -EP200YJM-(-) 5.4 0.46 24.89 -EP200YJM-(-) 5.4 0.46 17.4 / 16.5 / 15.9 19.2 / 18.2 / 17.6 -EP450YJM-(-) -EP200YJM-(-) 5.4 0.46 28.6 -EP250YJM-(-) 6.8 0.46 20.0 / 19.0 / 18.3 21.7 / 20.6 / 19.9 -EP500YJM-(-) -EP200YJM-(-) 5.4 0.46 32.04 -EP300YJM-(-) 7.7 0.46 22.4 / 21.3 / 20.5 24.1 / 22.9 / 22.0 -EP500YJM-1(-) -EP250YJM-(-) 6.8 0.46 32.89 -EP250YJM-(-) 6.8 0.46 23.0 / 21.8 / 21.0 24.5 / 23.3 / 22.4 -EP550YJM-(-) -EP250YJM-(-) 6.8 0.46 37.04 -EP300YJM-(-) 7.7 0.46 25.9 / 24.6 / 23.7 26.6 / 25.3 / 24.3 -EP600YJM-(-) -EP300YJM-(-) 7.7 0.46 40.47 -EP300YJM-(-) 7.7 0.46 28.3 / 26.9 / 26.0 29.2 / 27.7 / 26.7 -EP200YJM-(-) 5.4 0.46 -EP650YJM-(-) -EP200YJM-(-) 42.05 5.4 0.46 29.4 / 28.0 / 26.9 31.3 / 29.7 / 28.6 -EP250YJM-(-) 6.8 0.46 -EP200YJM-(-) 5.4 0.46 -EP700YJM-(-) -EP200YJM-(-) 46.05 5.4 0.46 32.2 / 30.6 / 29.5 33.7 / 32.0 / 30.9 -EP300YJM-(-) 380 Max:456V 7.7 0.46 50/60 400 8 -EP200YJM-(-) Min:342V 415 5.4 0.46 -EP700YJM-1(-) -EP250YJM-(-) 46.77 6.8 0.46 32.7 / 31.1 / 30.0 34.3 / 32.5 / 31.4 -EP250YJM-(-) 6.8 0.46 -EP200YJM-(-) 5.4 0.46 -EP750YJM-(-) -EP250YJM-(-) 49.2 6.8 0.46 34.4 / 32.7 / 31.5 37.0 / 35.1 / 33.8 -EP300YJM-(-) 7.7 0.46 -EP250YJM-(-) 6.8 0.46 -EP750YJM-1(-) -EP250YJM-(-) 50.48 6.8 0.46 35.3 / 33.5 / 32.3 36.7 / 34.9 / 33.6 -EP250YJM-(-) 6.8 0.46 -EP200YJM-(-) 5.4 0.46 -EP800YJM-(-) -EP300YJM-(-) 52.2 7.7 0.46 36.5 / 34.6 / 33.4 38.4 / 36.5 / 35.1 -EP300YJM-(-) 7.7 0.46 -EP250YJM-(-) 6.8 0.46 -EP800YJM-1(-) -EP250YJM-(-) 53.49 6.8 0.46 37.4 / 35.5 / 34.2 38.7 / 36.8 / 35.5 -EP300YJM-(-) 7.7 0.46 -EP250YJM-(-) 6.8 0.46 -EP850YJM-(-) -EP300YJM-(-) 56.92 7.7 0.46 39.8 / 37.8 / 36.4 41.6 / 39.5 / 38.1 -EP300YJM-(-) 7.7 0.46 -EP300YJM-(-) 7.7 0.46 -EP900YJM-(-) -EP300YJM-(-) 59.78 7.7 0.46 41.8 / 39.7 / 38.3 43.0 / 40.8 / 39.4 -EP300YJM-(-) 7.7 0.46 Output (kw) Cooling Heating YTEM DEIGN 4-42
1. Electrical work DT G8 1-3. Power cable specifications Thickness of wire for main power supply, capacities of the switch and system impedance Outdoor unit Model Minimum wire thickness (mm 2 ) Local swtich () reaker for current leakage Main cable ranch Ground Capacity Fuse reaker for wiring (NF) () Max..Permissive ystem Impedance -(E)P200YJM 4.0-4.0 30 100m 0.1sec. or less 25 25 30 *1 -(E)P250YJM 4.0-4.0 30 100m 0.1sec. or less 32 32 30 *1 -(E)P300YJM 4.0-4.0 30 100m 0.1sec. or less 32 32 30 *1 -P350YJM 6.0-6.0 40 100m 0.1sec. or less 40 40 40 0.27 -P400YJM 10.0-10.0 60 100m 0.1sec. or less 63 63 60 0.22 -P450YJM 10.0-10.0 60 100m 0.1sec. or less 63 63 60 0.19 Total operating F0 = 20 or less *2 1.5 1.5 1.5 20 current sensitivity *3 20 20 20 (apply to IEC61000-3-3) current of F0 = 30 or less *2 2.5 2.5 2.5 30 current sensitivity *3 30 30 30 (apply to IEC61000-3-3) the indoor unit F0 = 40 or less *2 4.0 4.0 4.0 40 current sensitivity *3 40 40 40 (apply to IEC61000-3-3) *1: Meet technical requirements of IEC61000-3-3 *2: Please take the larger of F1 or F2 as the value for F0. F1 = Total operating maximum current of the indoor units 1.2 V1 F2 = (V1 Quantity of Type ) + (V1 Quantity of Type ) + (V1 Quantity of Others) *3: Current sensitivity is calculated using the following formula. G1 = (V2 Quantity of Type 1) + (V2 Quantity of Type 2) + (V2 Quantity of Others) + (V3 Wire length [km]) Type PLFY-VM, PMFY-VM, PEFY-VM1(L), PCFY-VKM, 1.6 PKFY-VHM, PKFY-VKM, PFFY-VKM, PFFY-VLRMM Type PEFY-VM(L) 3.2 Others Other indoor unit 0 G1 Current sensitivity V2 Wire thickness (mm 2 ) V3 30m or less 30m 0.1sec. or less Type 1 PLFY-VM, PMFY-VM, PEFY-VM1(L), PCFY-VKM, 2.4 PKFY-VHM, PKFY-VKM, PFFY-VKM, PFFY-VLRMM 1.5 48 100m or less 100m 0.1sec. or less Type 2 PEFY-VM(L) 1.6 2.5 56 Others Other indoor unit 0 4.0 66 1. Use dedicated power supplies for the outdoor unit and indoor unit. Ensure and O are wired individually. 2. ear in mind ambient conditions (ambient temperature,direct sunlight, rain water,etc.) when proceeding with the wiring and connections. 3. The wire size is the minimum value for metal conduit wiring. If the voltage drops, use a wire that is one rank thicker in diameter. Make sure the power-supply voltage does not drop more than 10%. 4. pecific wiring requirements should adhere to the wiring regulations of the region. 5. cords of parts of appliances for outdoor use shall not be lighter than polychloroprene sheathed flexible cord (design 245 IEC57). For example, use wiring such as YZW. 6. switch with at least 3 mm contact separation in each pole shall be provided by the ir Conditioner installer. e sure to use specified wires for connections and ensure no external force is imparted to terminal connections. If connections are not fixed firmly, heating or fire may result. e sure to use the appropriate type of overcurrent protection switch. Note that generated overcurrent may include some amount of direct current. ome installation sites may require attachment of an earth leakage breaker for the inverter. If no earth leakage breaker is installed, there is a danger of electric shock. Do not use anything other than a breaker and fuse with the correct capacity. Using a fuse or wire of too large capacity may cause malfunction or fire. This device is intended for the connection to a power supply system with a maximum permissible system impedance shown in the above table at the interface point (power service box) of the user's supply. The user must ensure that this device is connected only to a power supply system which fulfils the requirement above. If necessary, the user can ask the public power supply company for the system impedance at the interface point. This equipment complies with IEC 61000-3-12 provided that the short-circuit power sc is greater than or equal to sc(*2) at the interface point between the user's supply and the public system. It is the responsibility of the installer or user of the equipment to ensure, by consultation with the distribution network operator if necessary, that the equipment is connected only to a supply with a short-circuit power sc greater than or equal to sc(*2). sc(*2) Model sc(mv) -(E)P200YJM 1.24 -P250YJM 1.41 -EP250YJM 1.27 -P300YJM 1.70 -EP300YJM 1.51 -P350YJM 2.08 -P400YJM 2.48 -P450YJM 2.92 YTEM DEIGN 4-43
1. Electrical work DT G8 1-4. examples The local standards and/or regulations is applicable at a higher priority. 1-4-1. -P200-450YJM-, -EP200-300YJM- <In the case a system controller is connected.> Centralized control Note12 C transmission cable >=1.25mm 2 hield cable (CVV, CPEV MVV) GFI LW W 3-phase 4-wire 380-400-415V 50/60Hz Note10,13 Connector OU Note4 T1 (L1,L2,L3,N) (M1,M2) (M1,M2) Note3 To *1 or *2 () Note4 (Using M remote controller) Connecting terminal. To other OU *1 Note: 1 The transmission cable is not-polarity double-wire. 2 ymbol means a screw terminal for wiring. 3 The shield wire of transmission cable should be connected to the grounding terminal at Outdoor unit. ll shield wire of M-Net transmission cable among s should be connected to the terminal at or all shield wire should be connected together. The broken line at the scheme means shield wire. 4 When the Outdoor unit connected with system controller, power-supply to of the outdoor unit(s) is needed. The connector change from to at one of the outdoor units will enable the outdoor unit to supply power to, or an extra power supplying unit PC-C51KU should be used. The transmission cable (above 1.25mm 2, shielded, CVV/CPEV/MVV) among Outdoor units and system controllers is called centralized control transmission cable. The shield wire of the centralized control transmission cable must be grounded at the Outdoor unit whose is changed to. 5 transmission cable (0.3-1.25mm 2 ) must be less than 200m in length, while ME R/C transmission cable (0.3-1.25mm 2 ) must be less than 10m in length. ut transmission cable to the can be extend using a M-NET cable (>=1.25mm 2 ) when the length is counted in the M-Net length. oth Compact M and transmission cables size 0.75~1.25mm 2 in thickness. 6 M remote controller and ME remote controller should not be grouped together. 7 If using 1 or 2 (main/sub) M remote controller to control more than 1, use M transmission cable to connect all the T15 terminals of the s. It is called "Grouping". If using 1 or 2 (main/sub) ME remote controller control more than 1 indoor unit, set address to and ME remote controller. For the method, refer to 2-4. "ddress etting". 8 Indoor board consumes power from. The power balance should be considered according to ystem Design 2-3 "ystem configuration restrictions". 9 If Transmission booster is needed, be sure to connect the shield wires to the both sides to the booster. 10 The critical current for choosing power source equipment is approximate 1.4 times of total rated current of the Outdoor unit(s) or (s). 11 Numbers shown with ( ) indicates a diameter of the compact remote controller. 12 When ystem controller (C) is connected to the system, turn the W2-1 on. 13 The phases of electricity power must be confirmed to be right used. Phase-reverse, or phase-missing could break the controllers. GFI LW W 1-phase 220-240V 50/60Hz Note10 Indoor-outdoor transmission cable >=1.25mm 2 hield cable >=dia.1.6mm * GFI, LW, W specifications vary with the model of connected indoor units >=dia.1.6mm T2 T15 (M1,M2) (L,N) (1,2) IU (hield) T2 T15 (M1,M2) (L,N) (1,2) (hield) Note7 T2 T15 (M1,M2) (L,N) (1,2) (hield) Note6 Note7 Pull box GFI 1-phase 220-240V 50/60Hz LW W (hield) T1 (R,) E T2 Transmission booster Note8 Note9 (hield) T2 T15 (M1,M2) (L,N) (1,2) (hield) cable 0.3-1.25mm 2 (0.75~1.25mm 2 ) <=200m Note5, Note11 (Using ME remote controller) Connecting terminal. *2 GFI LW W 1-phase 220-240V 50/60Hz Note10 Indoor-outdoor transmission cable >=1.25mm 2 hield cable >=dia.1.6mm *, GFI, LW, W specifications vary with the model of connected indoor units >=dia.1.6mm T2 T15 (M1,M2) (L,N) (1,2) IU (hield) T2 T15 (M1,M2) (L,N) (1,2) (hield) Pull box Note7 T2 T15 (M1,M2) (L,N) (1,2) (hield) 1-phase 220-240V 50/60Hz T1 (R,) E T2 Transmission booster Note8 Note6 Note9 Note7 GFI LW W (hield) (hield) T2 T15 (M1,M2) (L,N) (1,2) (hield) cable 0.3~1.25mm 2 (0.75~1.25mm 2 ) <=10m Note5, Note11 ymbol Model Ground-fault interrupter *1, *2 C <> Local switch P*3 <> Wiring breaker (NF) <> Minimum Wire thickness Power wire <mm 2 > Earth wire <mm 2 > GFI LW C P W NF OU IU C Ground-fault interrupter Local switch reaker capacity Over-current protector Wiring breaker Non-fuse breaker Outdoor unit ystem controller M remote controller ME remote controller - E P200YJM 30 100m 0.1sec. or less 25 25 30 4 4 - E P250YJM 30 100m 0.1sec. or less 32 32 30 4 4 - E P300YJM 30 100m 0.1sec. or less 32 32 30 4 4 -P350YJM 40 100m 0.1sec. or less 40 40 40 6 6 -P400YJM 60 100m 0.1sec. or less 63 63 60 10 10 -P450YJM 60 100m 0.1sec. or less 63 63 60 10 10 *1 The Ground-fault interrupter should support Inverter circuit. (e.g. Mitsubishi Electric's NV-C series or equivalent). *2 Ground-fault interrupter should combine using of local switch or wiring breaker. *3 It shows data for -type fuse of the breaker for current leakage. YTEM DEIGN 4-44
1. Electrical work DT G8 The local standards and/or regulations is applicable at a higher priority. 1-4-2. -P500-900YJM-(1), -EP400-600YJM-(1) <In the case a system controller is connected.> GFI Note12 LW W 3-phase 4-wire 380-400-415V 50/60Hz Note10,13 C Connector OU Note4 T1 (L1,L2,L3,N) (M1,M2) Note3 (Using M remote controller) Connecting terminal. To *1 or *2 *1 (M1,M2) () Centralized control transmission cable >=1.25mm 2 hield cable (CVV, CPEV MVV) Note4 To other OU GFI LW W 3-phase 4-wire 380-400-415V 50/60Hz Note10,13 T1 (L1,L2,L3,N) Note3 OU (M1,M2) (M1,M2) () Note: 1 The transmission cable is not-polarity double-wire. 2 ymbol means a screw terminal for wiring. 3 The shield wire of transmission cable should be connected to the grounding terminal at Outdoor unit. ll shield wire of M-Net transmission cable among s should be connected to the terminal at or all shield wire should be connected together. The broken line at the scheme means shield wire. 4 When the Outdoor unit connected with system controller, power-supply to of the outdoor unit(s) is needed. The connector change from to at one of the outdoor units will enable the outdoor unit to supply power to, or an extra power supplying unit PC-C51KU should be used. The transmission cable (above 1.25mm 2, shielded, CVV/CPEV/MVV) among Outdoor units and system controllers is called centralized control transmission cable. The shield wire of the centralized control transmission cable must be grounded at the Outdoor unit whose is changed to. 5 transmission cable (0.3-1.25mm 2 ) must be less than 200m in length, while ME R/C transmission cable (0.3-1.25mm 2 ) must be less than 10m in length. ut transmission cable to the can be extend using a M-NET cable (>=1.25mm 2 ) when the length is counted in the M-Net length. oth Compact M and transmission cables size 0.75~1.25mm 2 in thickness. 6 M remote controller and ME remote controller should not be grouped together. 7 If using 1 or 2 (main/sub) M remote controller to control more than 1, use M transmission cable to connect all the T15 terminals of the s. It is called "Grouping". If using 1 or 2 (main/sub) ME remote controller control more than 1 indoor unit, set address to and ME remote controller. For the method, refer to 2-4. "ddress etting". 8 Indoor board consumes power from. The power balance should be considered according to ystem Design 2-3 "ystem configuration restrictions". 9 If Transmission booster is needed, be sure to connect the shield wires to the both sides to the booster. 10 The critical current for choosing power source equipment is approximate 1.4 times of total rated current of the Outdoor unit(s) or (s). 11 Numbers shown with ( ) indicates a diameter of the compact remote controller. 12 When ystem controller (C) is connected to the system, turn the W2-1 on. 13. The phases of electricity power must be confirmed to be right used. Phase-reverse, or phase-missing could break the controllers. GFI LW W 1-phase 220-240V 50/60Hz Note10 Indoor-outdoor transmission cable >=1.25mm 2 hield cable >=dia.1.6mm *, GFI LW W specifications vary with the model of connected indoor units >=dia.1.6mm T2 T15 (M1,M2) (L,N) (1,2) IU (hield) (M1,M2) T2 (L,N) (hield) T15 (1,2) Note7 T2 T15 (M1,M2) (L,N) (1,2) (hield) Note6 Note7 Pull box GFI 1-phase 220-240V 50/60Hz LW W (hield) T1 (R,) E T2 Transmission booster Note8 Note9 (hield) T2 T15 (M1,M2) (L,N) (1,2) (hield) cable 0.3-1.25mm 2 (0.75~1.25mm 2 ) <=200m Note5, Note11 (Using ME remote controller) Connecting terminal. *2 GFI LW W 1-phase 220-240V 50/60Hz Note10 Indoor-outdoor transmission cable >=1.25mm 2 hield cable >=dia.1.6mm *, GFI LW W specifications vary with the model of connected indoor units >=dia.1.6mm T2 T15 (M1,M2) (L,N) (1,2) IU (hield) T2 T15 (M1,M2) (L,N) (1,2) (hield) Pull box Note7 T2 T15 (M1,M2) (L,N) (1,2) (hield) 1-phase 220-240V 50/60Hz Transmission booster Note8 Note6 Note9 Note7 GFI LW W (hield) T1 (R,) E T2 (hield) (M1,M2) T2 (L,N) (hield) T15 (1,2) cable 0.3~1.25mm 2 (0.75~1.25mm 2 ) <=10m Note5, Note11 ymbol Model Ground-fault interrupter *1, *2 C <> Local switch P*3 <> Wiring breaker (NF) <> Minimum Wire thickness Power wire <mm 2 > Earth wire <mm 2 > GFI LW C P W NF OU IU C Ground-fault interrupter Local switch reaker capacity Over-current protector Wiring breaker Non-fuse breaker Outdoor unit ystem controller M remote controller ME remote controller -(E)P200YJM 30 100m 0.1sec. or less 25 25 30 4 4 -(E)P250YJM 30 100m 0.1sec. or less 32 32 30 4 4 -(E)P300YJM 30 100m 0.1sec. or less 32 32 30 4 4 -P350YJM 40 100m 0.1sec. or less 40 40 40 6 6 -P400YJM 60 100m 0.1sec. or less 63 63 60 10 10 -P450YJM 60 100m 0.1sec. or less 63 63 60 10 10 *1 The Ground-fault interrupter should support Inverter circuit. (e.g. Mitsubishi Electric's NV-C series or equivalent). *2 Ground-fault interrupter should combine using of local switch or wiring breaker. *3 It shows data for -type fuse of the breaker for current leakage. YTEM DEIGN 4-45
1. Electrical work DT G8 The local standards and/or regulations is applicable at a higher priority. 1-4-3. -P950-1250YJM-, -EP650-900YJM-(1) <In the case a system controller is connected.> Note12 C GFI LW W 3-phase 4-wire 380-400-415V 50/60Hz Note10,13 Connector OU Note4 T1 (L1,L2,L3,N) (M1,M2) (M1,M2) Note3 () (Using M remote controller) Connecting terminal. Centralized control transmission cable >=1.25mm 2 hield cable (CVV, CPEV MVV) Note4 To other OU To *1 or *2 *1 GFI LW W 3-phase 4-wire 380-400-415V 50/60Hz Note10,13 T1 (L1,L2,L3,N) Note3 OU (M1,M2) (M1,M2) () GFI LW W 3-phase 4-wire 380-400-415V 50/60Hz Note10,13 T1 (L1,L2,L3,N) Note3 OU (M1,M2) (M1,M2) () Note: 1 The transmission cable is not-polarity double-wire. 2 ymbol means a screw terminal for wiring. 3 The shield wire of transmission cable should be connected to the grounding terminal at Outdoor unit. ll shield wire of M-Net transmission cable among s should be connected to the terminal at or all shield wire should be connected together. The broken line at the scheme means shield wire. 4 When the Outdoor unit connected with system controller, power-supply to of the outdoor unit(s) is needed. The connector change from to at one of the outdoor units will enable the outdoor unit to supply power to, or an extra power supplying unit PC-C51KU should be used. The transmission cable (above 1.25mm 2, shielded, CVV/CPEV/MVV) among Outdoor units and system controllers is called centralized control transmission cable. The shield wire of the centralized control transmission cable must be grounded at the Outdoor unit whose is changed to. 5 transmission cable (0.3-1.25mm 2 ) must be less than 200m in length, while ME R/C transmission cable (0.3-1.25mm 2 ) must be less than 10m in length. ut transmission cable to the can be extend using a M-NET cable (>=1.25mm 2 ) when the length is counted in the M-Net length. oth Compact M and transmission cables size 0.75~1.25mm 2 in thickness. 6 M remote controller and ME remote controller should not be grouped together. 7 If using 1 or 2 (main/sub) M remote controller to control more than 1, use M transmission cable to connect all the T15 terminals of the s. It is called "Grouping". If using 1 or 2 (main/sub) ME remote controller control more than 1 indoor unit, set address to and ME remote controller. For the method, refer to 2-4. "ddress etting". 8 Indoor board consumes power from. The power balance should be considered according to ystem Design 2-3 "ystem configuration restrictions". 9 If Transmission booster is needed, be sure to connect the shield wires to the both sides to the booster. 10 The critical current for choosing power source equipment is approximate 1.4 times of total rated current of the Outdoor unit(s) or (s). 11 Numbers shown with ( ) indicates a diameter of the compact remote controller. 12 When ystem controller (C) is connected to the system, turn the W2-1 on. 13. The phases of electricity power must be confirmed to be right used. Phase-reverse, or phase-missing could break the controllers. GFI LW W 1-phase 220-240V 50/60Hz Note10 Indoor-outdoor transmission cable >=1.25mm 2 hield cable >=dia.1.6mm *, GFI LW W specifications vary with the model of connected indoor units >=dia.1.6mm T2 T15 (M1,M2) (L,N) (1,2) IU (hield) (M1,M2) T2 (L,N) (hield) T15 (1,2) Note7 T2 T15 (M1,M2) (L,N) (1,2) (hield) Note6 Note7 Pull box GFI 1-phase 220-240V 50/60Hz LW W (hield) T1 (R,) E T2 Transmission booster Note8 Note9 (hield) T2 T15 (M1,M2) (L,N) (1,2) (hield) cable 0.3-1.25mm 2 (0.75~1.25mm 2 ) <=200m Note5, Note11 (Using ME remote controller) Connecting terminal. *2 GFI LW W 1-phase 220-240V 50/60Hz Note10 Indoor-outdoor transmission cable >=1.25mm 2 hield cable >=dia.1.6mm *, GFI LW W specifications vary with the model of connected indoor units >=dia.1.6mm T2 T15 (M1,M2) (L,N) (1,2) IU (hield) T2 T15 (M1,M2) (L,N) (1,2) (hield) Pull box Note7 T2 T15 (M1,M2) (L,N) (1,2) (hield) 1-phase 220-240V 50/60Hz Transmission booster Note8 Note6 Note9 Note7 GFI LW W (hield) T1 (R,) E T2 (hield) (M1,M2) T2 (L,N) (hield) T15 (1,2) cable 0.3~1.25mm 2 (0.75~1.25mm 2 ) <=10m Note5, Note11 ymbol Model Ground-fault interrupter *1, *2 C <> Local switch P*3 <> Wiring breaker (NF) <> Minimum Wire thickness Power wire <mm 2 > Earth wire <mm 2 > GFI LW C P W NF OU IU C Ground-fault interrupter Local switch reaker capacity Over-current protector Wiring breaker Non-fuse breaker Outdoor unit ystem controller M remote controller ME remote controller -(E)P200YJM 30 100m 0.1sec. or less 25 25 30 4 4 -(E)P250YJM 30 100m 0.1sec. or less 32 32 30 4 4 -(E)P300YJM 30 100m 0.1sec. or less 32 32 30 4 4 -P350YJM 40 100m 0.1sec. or less 40 40 40 6 6 -P400YJM 60 100m 0.1sec. or less 63 63 60 10 10 -P450YJM 60 100m 0.1sec. or less 63 63 60 10 10 *1 The Ground-fault interrupter should support Inverter circuit. (e.g. Mitsubishi Electric's NV-C series or equivalent). *2 Ground-fault interrupter should combine using of local switch or wiring breaker. *3 It shows data for -type fuse of the breaker for current leakage. YTEM DEIGN 4-46
2. M-NET control DT G8 2. M-NET control 2-1. Transmission cable length limitation 2-1-1. Using M 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 2 [WG16] or thicker Max. length to Outdoor (M-NET cable) L1+L8, L3+L4, L6, L2+L6+L8, L7 <=200m[656ft.] 1.25mm 2 [WG16] or thicker Max. length from M to Indoor a1+a2, a1+a2+a3+a4 <=200m[656ft.] 0.3-1.25 mm 2 [WG22-16] 24VDC to G-150 n <=50m[164ft.] 0.75-2.0 mm 2 [WG18-14] L8 L1 Group1 Group3 Group5 O2 O1 IC IC IC IC (53) (52) (51) (01) (04) (05) (06) M1M2 M1M2 M1M2 T15 M1M2 1 2 M1M2 T15 1 2 M1M2 T15 1 2 M1M2 T15 1 2 a2 M1M2 M1M2 M1M2 a1 a1 a4 hielded wire a2 a2 a3 L2 M M M (54 ) L3 IC IC L4 IC M1 M2 M1M2 (02) M1M2 T15 1 2 M1M2 (03) T 15 1 2 M1M2 (07) T15 1 2 L6 Power upply Unit PC-C51KU V+V-FG a1, O1, O2 : Outdoor unit controller; IC: controller; M: M remote controller 2-1-2. Using ME 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,L1+L2+L3+L5, L3+L4+L6+L7 <=500m[1640ft.] 1.25mm 2 [WG16] or thicker Max. length to Outdoor (M-NET cable) L1+L8, L3+L4, L6, L2+L6+L8, L7, L3+L5 <=200m[656ft.] 1.25mm 2 [WG16] or thicker Max. length from ME to Indoor e1, e2+e3, e4 <=10m[32ft.]*1 0.3-1.25 mm 2 [WG22-16] *1 24VDC to G-150 n <=50m[164ft.] 0.75-2.0 mm 2 [WG18-14] *1. If the length from ME to Indoor exceed 10m, use 1.25 mm 2 [WG16] shielded cable, but the total length should be counted into Max. length via Outdoor. O2 (53) M1M2 L8 O1 (52) L2 L7 (51) M1M2 M1M2 M2 M1M2 M2 M1 M1 G-150 hielded wire (54 ) V+V-FG L3 n IC M Group1 Group3 Group5 e1 M1M2 (01) IC L1 M1M2 IC (04) (101) (105) (155) ME ME ME IC L4 M1M2 IC (05) IC e3 M1M2 IC (06) M1M2 (02) M1M2 (03) M1M2 (07) L5 e2 M1 M2 M1M2 L6 Power upply Unit PC-C51KU V+V-FG e4 L7 G-150 n (103) ME V+V-FG, O1, O2: Outdoor unit controller; IC: controller; ME: ME remote controller YTEM DEIGN 4-47
2. M-NET control DT G8 2-2. Transmission cable specifications Type of cable Cable size Remarks Connected with simple remote controller. Transmission cables (Li) hielding wire (2-core) CVV, CPEV or MVV More than 1.25 [WG16] ME Remote controller cables M Remote controller cables heathed 2-core cable (unshielded) CVV 2 2 0.3 1.25 [WG22 16] 0.3 1.25 [WG22 16] 2 2 (0.75 1.25 [WG18 16]) (0.75 1.25 [WG18 16]) When 10m [32ft] is exceeded, use cables with Max length : 200m [656ft] the same specification as transmission cables. CVV, MVV : PVC insulated PVC jacketed shielded control cable CPEV : PE insulated PVC jacketed shielded communication cable CVV : PV insulated PVC sheathed control cable YTEM DEIGN 4-48
TRNMII OOTER PC-F46EP MODEL POWER RTING WEIGHT MDE IN JPN 220-240V:0.7 ~/N 50 3.4kg UP TRNMII OOTER PC-F46EP MODEL POWER RTING WEIGHT MDE IN JPN 220-240V:0.7 ~/N 50 3.4kg UP 2. M-NET control DT G8 2-3. ystem configuration restrictions 2-3-1. Common restrictions for the CITYMULTI system For each Outdoor unit, the maximum connectable quantity of is specified at its pecifications table. ) 1 Group of s can have 1-16 s; *O processing unit GUF-RD(H) is considered as. ) Maximum 2 remote controllers for 1 Group; (M/ME remote controllers cannot be present together in 1group.) C) 1 LY unit can interlock maximum 16 s; 1 can interlock only 1 LY unit. D) Maximum 3 ystem controllers are connectable when connecting to of the Outdoor unit. E) Maximum 3 ystem controllers are connectable when connecting to of the Outdoor unit, if the transmission power is supplied by the Outdoor unit. F) 4 ystem controllers or more are connectable when connecting to of the Outdoor unit, if the transmission power is supplied by the power supply unit PC-C51KU. Details refer to 2-3-3-C. *ystem controller connected as described in D) and E) would have a risk that the failure of connected Outdoor unit would stop power supply to the ystem controller. 2-3-2. Ensuring proper communication power for M-NET In order to ensure proper communication among Outdoor unit,, LY, and O processing unit GUF-RD(H), and Controllers, the transmission power situation for the M-NET should be observed. In some cases, Transmission booster should be used. Taking the power consumption of sized P20-P140 as 1, the equivalent power consumption or supply of others are listed at Table 2-3-1 and Table 2-3-2. Table 2-3-1 The equivalent power consumption Indoor, O unit C controller M RC. LY ME Remote Contr. Timers, ystem Contr. ized P15-P140 GUF-50, 100 ized P200,P250 CM PR-21M PC-YT51CR() PR-F32M LGH-RX-E PZ-60DR-E Table 2-3-2 The equivalent power supply PR-F27ME PC-E51CR PZ-52F-E PC-C30GR PC-F44R PC-YT34T G-150 ystem Controller / Contr. PC-YT40NR CM -MNF- CM -MNG-E 1 7 2 0 1/4 1/2 1 1/2 2 *RC : Remote Controller Transmission ooster unit PC-F46EP 25 PC-C51KU 5 Expansion controller PC-YG50EC 6 M DPTER C-HD150 6 G-50D 6 Outdoor unit Connector and total * 32 MN Converter Outdoor unit Connector only 6 *If PC-C51KU is used to supply power at side, no power supply need from Outdoor unit at, Connector itself will therefore have 32. Not applicable to the PUMY model. With the equivalent power consumption values in Table 2-3-1 and Table 2-3-2, PC-F46EP can be designed into the air-conditioner system to ensure proper system communication according to 2-3-2-,, C. 2-3-2-) Firstly, count from at side the total quantity of s, O process units and ME remote controller, Timers and ystem controllers. If the total quantity reaches 40, a PC-F46EP should be set. In this case, sized P200, 250 is counted as 7 s, but M remote controller(s), LY, PZ-60DR-E is NOT counted. 2-3-2-) econdly, count from side to side the total transmission power consumption. If the total power consumption reaches 32, a PC-F46EP should be set. Yet, if a PC-C51KU is used to supply power at side, count from side only. 2-3-2-C) Thirdly, count from at side the total transmission power consumption, If the total power consumption reaches 6, a PC-F46EP should be set. ystem example 01 02 Transmission booster (No.1) Outdoor unit ME remote controller N1 Transmission booster (No.1) should be used, if the total quantity of s, O process units and ME remote controllers reaches 40, ( sized P200, 250 is counted as 7); or if the total equivalent transmission power consumption reaches 32. ME remote controller N2 Within N2, conditions 1,2 should be followed. 1.The total quantity of s, O process units and ME remote controller should not exceed 40. * sized P200, 250 is counted as 7 units. 2.The total equivalent transmission power consumption should not exceed 25. unit PC-C51KU M-NET 24VDC CENTRLIZED CTROLLER G-150 Centralized controller (G-150) PZ-52F-E LY unit N3 Transmission booster (No.2) should be used, if the total equivalent transmission power consumption reaches 5. Transmission booster PC-F46EP (No.2) PZ-52F-E LY unit N4 Within N4, the total equivalent transmission power consumption should not exceed 25. YTEM DEIGN 4-49
2. M-NET control DT G8 2-3-3. Ensuring proper power supply to ystem controller The power to ystem controller (excluding LMP02-E) is supplied via M-NET transmission line. M-NET transmission line at side is called Centralized control transmission line while one at side is called Indoor-Outdoor transmission line. There are 3 ways to supply power to the ystem controller. ) Connecting to of the Outdoor unit and receiving power from the Outdoor unit. ) Connecting to of the Outdoor unit and receiving power from the Outdoor unit. C) Connecting to of the Outdoor unit but receiving power from power supply unit PC-C51KU. 2-3-3-. When connecting to of the Outdoor unit and receiving power from the Outdoor unit. Maximum 3 ystem controllers can be connected to. If there is more than 1 Outdoor unit, it is necessary to Fig. 2-3-3- M-NET transmission lines (Indoor-Outdoor transmission lines) replace power supply switch connector with Outdoor unit Group on one Outdoor unit. Replacement of with ystem controller (excluding LMP02-E) Group M-NET transmission lines (transmission lines for centralized controller) M remote controller Outdoor unit Group Group Use as it is. ME remote controller ystem controller Maximum 3 ystem controllers can be connected to. 2-3-3-. When connecting to of the Outdoor unit and receiving power from the Outdoor unit. Maximum 3 ystem controllers can be connected to and receiving power from the Outdoor unit. It is necessary to replace power supply switch connector with on one Outdoor unit. Fig. 2-3-3- Outdoor unit Replacement of with M-NET transmission lines (Indoor-Outdoor transmission lines) Group Group M-NET transmission lines (transmission lines for centralized controller) M remote controller Outdoor unit Group Group Use as it is. ME remote controller ystem controller Maximum 3 ystem controllers can be connected to. 2-3-3-C. When connecting to of the Outdoor unit but receiving power from PC-C51KU. When using PC-C51KU to supply transmission power, the power supply connector on the Outdoor units should be kept as it is. It is also a factory setting. 1 PC-C51KU supports maximum 1 G-150 unit due to the limited power 24VDC at its. However, 1 PC-C51KU supplies transmission power at its T2 equal to 5 s, which is referable at Table 2-3-2. If PZ-52F-E, Timers, ystem controller, / controller connected to consume transmission power more than 5 (s), Transmission booster PC-F46EP is needed. PC-F46EP supplies transmission power equal to 25 s. CUTI Fig. 2-3-3-C PC-C51KU ystem controller Outdoor unit Use as it is. M-NET transmission lines (transmission lines for centralized controller) Outdoor unit Use as it is. M-NET transmission lines (Indoor-Outdoor transmission lines) Group M remote controller Group ME remote controller G-150* 1 is recommended to connect to because it performs back-up to a number of data. In an air conditioner system has more than 1 Outdoor units, G-150 receiving transmission power through on one of the Outdoor units would have a risk that the connected Outdoor unit failure would stop power supply to G-150, and disrupt the whole system. When applying apportioned electric power function, G-150 is necessary to connected to and has its own power supply unit PC-C51KU.* 2 *1: G-150 is an example model of system controllers. *2: unit PC-C51KU is for G-150. Group Group YTEM DEIGN 4-50
2. M-NET control DT G8 2-3-4. to LM adapter LMP02-E 1-phase 220-240V C power supply is needed. The power supply unit PC-C51KU is not necessary when connecting only the LMP02-E. Yet, make sure to change the power supply changeover connector to on the LM adapter. 2-3-5. to expansion controller 1-phase 100-240VC power supply is needed. The power supply unit PC-C51KU is not necessary. The expansion controller supplies power through, which equals 6 indoor units. (refer to Table 2-3-2) 2-3-6. to M DPTER 1-phase 100-240VC power supply is needed. The power supply unit PC-C51KU is not necessary when only M DPTER is connected. Yet, make sure to move the power jumper from to on the M DPTER. 2-3-7. to G-50D 1-phase 100-240VC power supply is needed. The power supply unit PC-C51KU is not necessary. G-50D supplies power through, which equals 6 indoor units. (refer to Table 2-3-2) YTEM DEIGN 4-51
4 2. M-NET control DT G8 2-4. ddress setting 2-4-1. witch operation In order to constitute CITY MULTI in a complete system, switch operation for setting the unit address No. and connection No. is required. À ddress No. of outdoor unit, indoor unit and remote controller. The address No. is set at the address setting board. In the case of R2 system, it is necessary to set the same No. at the branch No. switch of indoor unit as that of the C controller connected. (When connecting two or more branches, use the lowest branch No.) Á Caution for switch operations ranch No. setting Rotary switch Unit address No. setting e sure to shut off power source before switch setting. If operated with power source on, switch can not operate properly. No units with identical unit address shall exist in one whole air conditioner system. If set erroneously, the system can not operate. D C E F 9 0 8 1 2 3 5 6 7 Â M remote controller When connecting only one remote controller to one group, it is always the main remote controller. When connecting two remote controllers to one group, set one remote controller as the main remote controller and the other as the sub remote controller. The factory setting is Main. PR-21M The M remote controller does not have the switches listed above. Refer to the installation manual for the function setting. PC-YT51CR etting the dip switches There are switches on the front of the remote controller. Remote controller Main/ub and other function settings are performed using these switches. Ordinarily, only change the Main/ub setting of W1. (The factory settings are all.) W No 1 2 3 W contents Main Remote controller Main/ub setting Temperature display units setting Cooling/heating display in UTO mode Main Celsius Yes ub Fahrenheit No Comment et one of the two remote controllers at one group to Main When the temperature is displayed in [Fahrenheit], set to No. When you do not want to display Cooling and Heating in the uto mode, set to No. YTEM DEIGN 4-52
2. M-NET control DT G8 2-4-2. Rule of setting address Unit ddress setting Example Note 01 ~ 50 10 1 Use the most recent address within the same group of indoor units. Make the indoor units address connected to the C controller (ub) larger than the indoor units address connected to the C controller (Main). If applicable, set the sub C controllers in an PURY system in the following order: (1) to be connected to the C controller (Main) (2) to be connected to the C controller (No.1 ub) (3) to be connected to the C controller (No.2 ub) et the address so that (1)<(2)<(3) Outdoor unit 51 ~ 99, 100 (Note1) 10 1 The smallest address of indoor unit in same refrigerant system + 50 ssign sequential address numbers to the outdoor units in one refrigerant circuit system., O1 and O2 are automatically detected. (Note 2) Please reset one of them to an address between 51 and 99 when two addresses overlap. The address automatically becomes "100" if it is set as "01~ 50" C controller (Main) 52 ~ 99, 100 10 1 The address of outdoor unit + 1 Please reset one of them to an address between 51 and 99 when two addresses overlap. The address automatically becomes "100" if it is set as "01~ 50" C controller (ub) 52 ~ 99, 100 10 1 Lowest address within the indoor units connected to the C controller (ub) plus 50. Local remote controller ME, LY Remote controller (Main) ME, LY Remote controller (ub) 101 ~ 150 151 ~ 199, 200 1 Fixed 1 Fixed 10 1 10 1 The smallest address of indoor unit in the group + 100 The place of "100" is fixed to "1" The address of main remote controller + 50 The address automatically becomes "200" if it is set as "00" Group remote controller 201 ~ 250 2 Fixed 10 1 The smallest group No. to be managed + 200 ystem remote controller 000, 201 ~ 250 100 10 1 ystem controller / remote controller G-150 G-50D 000, 201 ~ 250 000, 201 ~ 250 100 10 1 0,2 0~5 0~9 100 10 1 The smallest group No. to be managed + 200 The smallest group No. to be managed is changeable. PC-YG50EC 000, 201 ~ 250 0,2 0~5 0~9 ettings are made on the initial screen of G-150. 100 10 1 C-HD150 000, 201 ~ 250 0,2 0~5 0~9 ettings are made with setting tool of M DPTER. 100 10 1 LMP02-E 201 ~ 250 2 Fixed 10 1 Note1: To set the address to "100", set it to "50" Note2: Outdoor units, O1 and O2 in one refrigerant circuit system are automatically detected., O1 and O2 are ranked in descending order of capacity. If units are the same capacity, they are ranked in ascending order of their address. YTEM DEIGN 4-53
2. M-NET control DT G8 2-4-3. ystem examples Factory setting Original switch setting of the outdoors, indoors, controllers, LMP and M DPTER at shipment is as follows. Outdoor unit : ddress: 00, : U (Jumper), DipW2-1: : ddress: 00 ME remote controller : ddress: 101 LMP : ddress: 247, : U (Jumper), DipW1-2: M DPTER : ddress: 00 etting at the site DipW2-1(Outdoor) DipW1-2(LMP) / : When the ystem Controller is used, all the Dip W2-1 at the outdoor units should be set to "". * Dip W2-1 remains when only LMP02-E is used. : When the LMP is used together with ystem Controller, DipW1-2 at the LMP should be set to "". : Change jumper from to CN 40 at outdoor control board will activate central transmission power supply to ; (Change jumper at only one outdoor unit when activating the transmission power supply without using a power supply unit.) Change jumper from to CN 40 at LMP will activate transmission power supply to LMP itself; unit is recommended to use for a system having more than 1 outdoor unit, because the central transmission power supply from of one of outdoor units is risking that the outdoor unit failure may let down the whole system controller system. 2-4-3-1. M remote controller, ingle-refrigerant-system, No ystem Controller <Three outdoor units> <Two outdoor units> <One outdoor unit> O1 O2 O1 00 00 00 00 00 00 DipW2-1 DipW2-1 DipW2-1 DipW2-1 DipW2-1 DipW2-1 Group 1 Group 2 Group 3 Group 4 00 00 00 00 00 T15 T15 T15 T15 T15 RU 1* (Main) (ub) 1* Wireless R/C *1 For Wireless R/C and ignal receiver unit (RU), channel 1, 2 and 3 are selectable and should be set to same channel. NOTE: 1. Outdoor units, O1 and O2 in one refrigerant circuit system are automatically detected., O1 and O2 are ranked in descending order of capacity. If units are the same capacity, they are ranked in ascending order of their address. 2. No address setting is needed. 3. For a system having more than 32 indoor unit (P15-P140), confirm the need of ooster at 2-3 "ystem configuration restrictions". YTEM DEIGN 4-54