753 EWWS-VZ EWWS-VZXS Cooling only/Heating only EWWS-VZXS 450 490 600 700 780 890 C10 C12 C13 C14 C16 C17 C19 C20 Space cooling A Condition (35°C - 27/19) Pdc kW 441.23 493.3 605.32 704.66 783.15 888.89 1,038.67 1,178.53 1,287.26 1,390.42 1,570.18 1,725.3 1,876.17 2,045.66 ηs,c %306.4 313.6 328.4 329.2 328 328.4 328.8 331.2 326.4 329.2 331.2 326.4 323.2 326.8 SEER 7.86 8.04 8.41 8.43 8.4 8.41 8.42 8.48 8.36 8.43 8.48 8.36 8.28 8.37 Cooling capacity Nom. kW 441 493 605 705 783 889 1,039 1,179 1,287 1,390 1,570 1,725 1,876 2,046 Power input Cooling Nom. kW 87.8 96.8 116.8 138.6 157.7 171.3 207.8 239.2 263.6 282.6 319.6 354.3 396.6 425.5 Capacity control Method Variable Minimum capacity % 20 10 EER 5.02 5.1 5.18 5.09 4.97 5.19 5 4.93 4.88 4.92 4.91 4.87 4.73 4.81 IPLV 8.87 9.01 9.29 9.43 9.39 8.96 9.27 9.24 9.48 9.43 9.39 9.29 9.15 Dimensions Unit Height mm 2,135 2,123 2,235 2,487 2,296 2,301 2,350 2,500 2,469 2,493 Width mm 1,178 1,179 1,189 1,303 1,484 1,639 1,579 1,580 1,610 1,704 1,769 Depth mm 3,722 3,750 3,690 3,822 4,792 4,508 4,750 4,874 Weight Unit kg2,968 2,911 3,102 3,470 3,451 4,257 4,552 5,860 6,240 6,520 6,920 7,530 7,790 8,670 Operation weight kg3,098 3,006 3,274 3,648 3,611 4,518 4,860 6,370 6,760 7,130 7,530 8,300 8,560 9,630 Water heat exchanger - evaporator Type Flooded shell and tube Water volume l 70 88 136 134 168 199 270 320 380 480 Water flow rate Cooling Nom. l/s 21.2 23.6 29 33.7 37.5 42.6 49.7 56.4 61.6 66.5 75.2 82.6 89.7 97.9 Water pressure drop Cooling Nom. kPa 91 64 61 65 57 69 60 53 64 53 68 59 50 60 Water heat exchanger - condenser Type Flooded Shell & Tube Water volume l 81 92 126 145 126 217 241 240 250 290 390 290 480 Water flow rate Cooling Nom. l/s 25.8 28.7 34.5 40.4 45.1 50.8 59.8 68 74.4 80.2 90.7 99.8 108 118 Water pressure drop Cooling Nom. kPa 31 27 22 20 24 25 28 21 32 27 36 27 Compressor Type Driven vapour compressor Quantity 1 2 Sound power level Cooling Nom. dBA 97 99 101 105 107 106 107 108 109 110 Sound pressure level Cooling Nom. dBA 78 80 82 86 88 87 88 89 90 Refrigerant Type/GWP R-513A/631 Charge kg 95 130 110 170 210 185 250 260 290 320 350 Circuits Quantity 1 2 Piping connections mm 139.7 168.3 219.1 273 mm 168.3 219.1 168.3/219.1 219.1 Performances according to CSS software 10.33 Water to water screw inverter chiller, high efficiency, standard sound J High energy efficiency both at full and part load conditions J Compact footprint through stacked heat exchanger lay-out J Heat pump version with reversibility on water side (up to 62°C hot water production) J Multiple options available: sound proof cabinet, rapid restart, removable electrical panel, etc. to adapt the unit to your specific application and need J Thanks to a large operating envelope, the unit is suitable for all possible process and comfort applications J High efficient flooded type heat exchanger allowing maximum unit performances J One or two truly independent refrigerant circuits for outstanding reliability EWWS-VZXS Inverter technology Screw compressor
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