744 EWWD-VZSS EWWD-VZSS Cooling only/Heating only EWWD-VZSS 600 700 760 890 C10 C12 C13 C14 C16 C17 C19 C21 Space cooling A Condition (35°C - 27/19) Pdc kW 609.91 704.22 756.52 894.23 1,039.49 1,173.02 1,288.02 1,381.01 1,552.02 1,722.02 1,875.55 2,051.2 ηs,c % 340 337.2 331.6 332 337.2 331.6 331.2 320.8 338.8 322 338.8 SEER 8.7 8.63 8.49 8.5 8.63 8.49 8.48 8.22 8.67 8.25 8.67 Cooling capacity Nom. kW 610 704 757 894 1,039 1,173 1,288 1,381 1,552 1,722 1,876 2,051 Power input Cooling Nom. kW 110 132 142 162 196 231 252 276 315 339 380 404 Capacity control Method Variable Minimum capacity % 20 10 EER 5.5 5.31 5.3 5.52 5.29 5.07 5.11 5 4.93 5.08 4.93 5.08 IPLV 9.43 9.36 9.4 9.37 9.4 9.52 9.56 9.57 9.36 9.7 9.38 9.65 Dimensions Unit Height mm 2,123 2,292 2,487 2,296 2,350 2,338 2,498 Width mm 1,178 1,179 1,233 1,303 1,484 1,487 1,484 1,580 1,627 1,753 Length mm 3,722 3,750 3,690 3,822 4,792 4,508 4,750 Weight Unit kg 2,892 2,928 2,941 3,451 4,237 5,570 5,790 5,820 6,220 6,890 7,260 8,260 Operation weight kg 2,977 3,033 3,053 3,611 4,488 5,980 6,220 6,290 6,690 7,480 7,830 9,070 Water heat exchanger - evaporator Type Flooded shell and tube Water volume l 88 96 134 156 230 270 320 380 Water flow rate Cooling Nom. l/s 29.2 33.8 36.3 42.9 49.9 56.2 61.7 66.1 74.4 82.5 89.9 98.2 Water pressure drop Cooling Nom. kPa 79 106 88 98 102 69 84 70 89 78 92 80 Water heat exchanger - condenser Type Shell and tube Water volume l 81 102 126 217 180 200 270 250 430 Water flow rate Cooling Nom. l/s 35.3 41 44.1 51.9 60.6 69.1 75.8 81.5 91.9 101 111 120 Water pressure drop Cooling Nom. kPa 31 29 33 29 33 44 39 45 66 42 55 37 Compressor Type Driven vapour compressor Quantity 1 2 Sound power level Cooling Nom. dBA 101 105 107 106 107 108 110 Sound pressure level Cooling Nom. dBA 82 86 88 87 88 89 90 Operation range Evaporator Min.~Max. °CDB -12~20 Condenser Min.~Max. °CDB 19~63 Refrigerant Type/GWP R-134a/1,430 Charge kg 125 120 125 145 180 250 260 270 220 305 290 350 Circuits Quantity 1 2 Piping connections mm 139.7 168.3 219.1 Condenser water inlet/outlet (OD) 168.3mm 219.1mm 168.3/168.3 mm 219.1/219.1 mm Unit Running current Cooling Nom. A 171 202 220 249 300 349 379 414 470 508 566 604 Running current Max A 235 280 301 342 417 470 513 559 621 696 758 834 Power supply Phase/Frequency/Voltage Hz/V 3~/50/400 performances according to CSS software 10.33 Water cooled screw inverter chiller, standard efficiency, standard sound J Optimized 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 65°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 EWWD-VZSS Microtech 4 Inverter technology Screw compressor
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