749 EWWH-VZXS EWWH-VZXS Cooling only/Heating only EWWH-VZXS 335 365 450 525 580 670 800 875 950 C11 C12 C13 C14 C15 Space cooling A Condition (35°C - 27/19) Pdc kW 329.01 364.52 448 520.61 579.19 665.41 788.2 877.36 952.01 1,028.81 1,169.3 1,288.48 1,421.75 1,540.03 ηs,c % 296 307.2 343.6 347.2 343.2 356 354.4 326 334 346.8 358 356.8 SEER 7.6 7.88 8.79 8.88 8.78 9.1 9.06 8.35 8.55 8.87 9.15 9.12 Cooling capacity Nom. kW 329 365 448 521 579 665 788 877 952 1,029 1,169 1,288 1,422 1,540 Power input Cooling Nom. kW 60.5 66.6 81 96 109 121 147 168 185 198 224 248 276 298 Capacity control Method Variable Minimum capacity % 20 10 EER 5.44 5.48 5.53 5.42 5.29 5.49 5.37 5.23 5.16 5.19 5.22 5.19 5.16 IPLV 8.51 8.79 9.46 9.51 9.47 9.63 9.65 9.19 9.27 9.46 9.37 9.52 9.23 9.5 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 Length mm 3,722 3,750 3,690 3,822 4,792 4,508 4,750 4,874 Weight Unit kg 2,968 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 kg 3,098 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 15.8 17.5 21.4 24.9 27.7 31.8 37.7 41.9 45.5 49.1 55.9 61.6 67.9 73.6 Water pressure drop Cooling Nom. kPa 54 38 35 37 31 39 36 29 34 28 37 32 28 33 Water heat exchanger - condenser Water volume l 81 92 126 145 126 217 241 240 250 290 390 290 480 Water flow rate Cooling Nom. l/s 18.9 20.9 25.7 30 33.5 38.4 45.7 50.7 55.1 59.6 67.6 74.6 82.3 89.3 Water pressure drop Cooling Nom. kPa 19 16 13 12 15 13 16 13 19 16 23 16 Compressor Type Driven vapour compression 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-1234(ze)/7 Charge kg 124 110 125 140 130 200 185 250 220 270 255 305 320 346 Circuits Quantity 1 2 Piping connections mm 139.7 168.3 219.1 273 Condenser water inlet/outlet (OD) 168.3mm 219.1mm 168.3/ 219.1 mm 219.1/219.1 mm Unit Running current Cooling Nom. A 96.0 106.0 129.0 151.0 173.0 187.0 226.0 259.0 284.0 304.0 341.0 379.0 421.0 454.0 Max A 134 149 183 226 247 268 324 374 402 451 493 549 591 647 Power supply Phase/Frequency/Voltage Hz/V 3~/50/400 Performances according to CSS software 10.33 Water cooled 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 75°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 EWWH-VZXS Microtech 4 Inverter technology Screw compressor
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