750 EWWH-VZPS EWWH-VZPS Cooling only/Heating only EWWH-VZPS 370 530 680 880 C12 C13 Space cooling A Condition (35°C - 27/19) Pdc kW 369.3 525.1 677.11 883.79 1,180.43 1,295.36 ηs,c % 316.8 352.8 363.6 334.4 352.4 348.8 SEER 8.12 9.02 9.29 8.56 9.01 8.92 Cooling capacity Nom. kW 369 525 677 884 1,180 1,295 Power input Cooling Nom. kW 64.7 94.9 119 166 221 247 Capacity control Method Variable Minimum capacity % 20 10 EER 5.71 5.53 5.67 5.34 5.35 5.25 IPLV 9.13 9.68 9.96 9.37 9.56 9.61 Dimensions Unit Height mm 2,108 2,430 2,487 2,302 2,500 2,493 Width mm 1,179 1,287 1,303 1,579 1,610 1,769 Length mm 3,750 3,822 4,508 4,750 4,874 Weight Unit kg 3,247 4,082 4,346 6,310 7,530 8,250 Operation weight kg 3,375 4,349 4,660 6,900 8,300 9,200 Water heat exchanger - evaporator Type Flooded shell and tube Water volume l 96 168 199 320 380 480 Water flow rate Cooling Nom. l/s 17.7 25.1 32.3 42.2 56.4 61.9 Water pressure drop Cooling Nom. kPa 32 25 27 20 26 23 Water heat exchanger - condenser Type Shell and tube Water volume l 126 217 241 270 390 470 Water flow rate Cooling Nom. l/s 21.1 30.1 38.9 50.9 68 74.9 Water pressure drop Cooling Nom. kPa 9 12 13 12 16 Compressor Type Driven vapour compression Quantity 1 2 Sound power level Cooling Nom. dBA 99 105 106 107 109 Sound pressure level Cooling Nom. dBA 80 86 87 88 89 Refrigerant Type/GWP R-1234(ze)/7 Charge kg 120 190 185 305 288 350 Circuits Quantity 1 2 Piping connections mm 139.7 219.1 273 Condenser water inlet/outlet (OD) 219.1mm 219.1/219.1 mm Unit Running current Cooling Nom. A 104.0 150.0 185.0 257.0 338.0 378.0 Max A 149 226 268 374 493 549 Power supply Phase/Frequency/Voltage Hz/V 3~/50/400 Performances according to CSS software 10.33 Water cooled screw inverter chiller, premium efficiency, standard sound J Premium 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-VZPS Microtech 4 Inverter technology Screw compressor
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