720 EWYT-B-SS/SL EWYT-B Air cooled multiscroll heat pump, standard efficiency, standard/low sound J First R-32 air cooled heat pump with Scroll compressors in the market J Choosing for an R-32 product, reduces the environmental impact with 68% compared to R-410A and leads directly to lower energy consumption thanks to its high energy efficiency J One or two truly independent refrigerant circuits for outstanding reliability J MicroTech 4 controller: sophisticated adaptive software logic for stable operating conditions J Low operating cost and extended operating life thanks to the careful design aimed to optimize the energy efficiency of the chillers and to improve installation profitability, effectiveness and economical management J Fan speed modulation to ensure precise airflow control and optimized condensing temperature J Possible to set up detailed time bands to reduce fan rotation speed and therefore sound emission J Thanks to the Dynamic Condensing Pressure Management, the chiller controller adjusts the condensing pressure set-point to minimize the overall chiller power input MicroTech 4 EWYT-B-SS EWYT-B-SL Heating & Cooling EWYT-B-SS/SL 085 105 135 175 205 215 235 255 300 340 390 430 490 540 590 630 300VFDFAN 340VFDFAN 390VFDFAN 430VFDFAN 490VFDFAN 540VFDFAN 590VFDFAN 630VFDFAN SEER 3.9 3.98 3.9 4.01 3.96 3.9 3.96 3.9 3.99 4.1 3.99 4 4.23 4.17 4.25 4.16 4.28 4.16 4.12 4.37 4.35 4.29 4.38 Space heating Average climate water outlet 35°C General SCOP 3.34 3.41 3.36 3.40 3.37 3.40 3.34 3.29 3.27 3.28 3.35 3.33 3.37 3.35 3.38 3.37 3.38 3.39 3.46 3.44 3.47 3.46 3.50 3.47 Seasonal space heating eff. class A+ - Cooling capacity Nom. kW 75 98 120 153 189 193 212 230 270 317 350 375 434 482 531 570 270 317 350 375 434 482 531 570 Heating capacity Nom. kW 82.24 106.24 132.23 169.8 209.28 213.33 236.16 256.09 300.01 342.79 389.93 432.79 486.98 541.54 591.29 627.45 300.01 342.79 389.93 432.79 486.98 541.54 591.29 627.45 Power input Cooling Nom. kW 28 36.6 44.6 57.8 71.3 72.3 78.9 86.5 102 117 132 147 171 192 206 219 102 117 133 147 171 192 207 219 Heating Nom. kW 28.16 36.5 45.26 58.94 72.36 73.82 82.07 86.96 104.12 116.23 135.61 150.48 166.78 185.15 201.91 214.4 104.41 116.59 136.09 150.96 167.26 185.62 202.51 215 Capacity control Method Step Minimum capacity %50 38 50 38 19 50 17 25 22 19 17 25 22 19 18 17 22 19 17 25 22 19 18 17 EER 2.69 2.68 2.7 2.65 2.66 2.67 2.69 2.66 2.65 2.69 2.63 2.55 2.54 2.51 2.57 2.6 2.64 2.69 2.62 2.54 2.53 2.5 2.56 2.59 COP 2.914 2.903 2.914 2.875 2.886 2.884 2.871 2.938 2.882 2.949 2.875 2.876 2.92 2.925 2.928 2.927 2.873 2.94 2.865 2.867 2.911 2.917 2.92 2.918 IPLV 4.43 4.4 4.32 4.28 4.33 4.36 4.31 4.35 4.2 4.31 4.2 4.31 4.46 4.52 4.44 4.53 4.35 4.67 4.45 4.54 4.68 4.71 4.73 4.8 Dimensions Unit Height mm 1,800 2,516 Width mm 1,211 2,224 Length mm 2,227 2,776 3,426 4,424 4,028 5,025 3,418 4,316 5,211 3,225 4,125 5,025 Weight (SS) Unit kg 764 945 947 1,206 1,572 1,478 1,533 1,569 2,516 2,864 3,278 3,324 3,483 3,685 4,089 4,264 2,100 2,250 3,180 3,190 3,180 3,370 4,267 Operation weight kg 772 953 954 1,214 1,583 1,495 1,544 1,583 2,527 2,883 3,297 3,343 3,510 3,712 4,124 4,305 2,114 2,270 3,200 3,209.71 3,207.27 3,397.27 4,302.37 4,308.08 Weight (SL) Unit kg 764 945 947 1,206 1,572 1,478 1,533 1,569 2,627 2,978 3,390 3,427 3,614 3,815 4,218 4,395 2,260 2,410 3,340 3,190 3,180 3,370 4,267 Operation weight kg 772 953 954 1,214 1,583 1,495 1,544 1,583 2,640 2,997 3,409 3,446 3,641 3,842 4,253 4,436 2,274 2,430 3,360 3,209.71 3,207.27 3,397.27 4,302.37 4,308.08 Water heat exchanger Type Plate heat exchanger Water volume l 7 11 14 20 27 35 41 14 20 27 35 41 Water flow rate Cooling Nom. l/s 3.6 4.7 5.8 7.3 9 9.2 10.1 11 12.9 15.1 16.7 17.9 20.7 23 25.3 27.2 12.9 15.1 16.7 17.9 20.7 23 25.3 27.2 Water pressure drop Cooling Nom. kPa 14.9 24.1 35.1 54 45 46.4 55.1 45.1 60.2 49.2 58.8 66.7 58.7 71.2 58.3 66.1 60.2 49.2 58.8 66.7 58.7 71.2 58.3 66.1 Air heat exchanger Type High efficiency fin and tube type Compressor Type Scroll compressor Quantity 2 4 2 4 5 6 4 5 6 Fan Type Direct propeller Quantity 4 6 8 10 12 5 6 8 10 5 6 8 10 Air flow rate Nom. l/s 6.888 10.809 14.412 13.777 17.220 17.221 20.664 28.003 33.604 46.854 45.830 44.806 57.288 56.008 28.003 33.604 46.854 45.830 44.806 57.288 56.008 Speed rpm 1,360 900 Sound power level (SS) Cooling Nom. dBA 84 87 89 91 90 92 91 92 94 95 96 96.3 96.6 96.8 97.5 97.8 94 94.9 95.9 96.3 96.6 96.8 97.5 97.8 Sound power level (SL) Cooling Nom. dBA 83 85 87 88 89 91 92 93 92.9 93 93.9 90.8 91.6 92.8 92.9 93 93.9 Sound pressure level (SS) Cooling Nom. dBA 66 69 71 73 71 74 72 73 74 75 76 76.3 76.6 76.8 77.1 77.4 74.5 75.4 75.9 76.3 76.6 76.8 77.1 77.4 Sound pressure level (SL) Cooling Nom. dBA 65 67 69 70 69 70 71 72 73 72.9 73 73.5 71.3 72.1 72.8 72.9 73 73.5 Refrigerant Type R-32 Charge kg 12.7 15.8 18.5 26 34 34.8 37.2 43 41.7 48 47.1 48.6 60.3 70 78.5 87 41.7 48 47.1 48.6 60.3 70 78.5 87 Circuits Quantity 1 2 1 2 Piping connections Evaporator water inlet/outlet (OD) mm 88.9 114.3 88.9 114.3 Unit Starting current Max A 211.0 327.0 343.0 464.0 408.0 495.0 425.0 439.0 564.0 598.0 636.0 666.0 712.0 757.0 795.0 825.0 564 598 636 666 712 757 795 825 Running current Cooling Nom. A 54.0 66.0 76.0 99.0 125.0 123.0 133.0 146.0 174.0 198.0 227.0 253.0 291.0 328.0 353.0 372.0 175 198 228 253 292 329 354 373 Max A 68.0 85.0 101.0 131.0 166.0 163.0 183.0 197.0 232.0 266.0 304.0 334.0 379.0 425.0 463.0 493.0 232 266 304 334 379 425 463 493 Power supply Phase/Frequency/Voltage Hz/V 3~/50/400 Scroll compressor
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