754 EWWS-VZ EWWS-VZPS Cooling only/Heating only EWWS-VZPS 500 710 900 C12 C16 C17 Space cooling A Condition (35°C - 27/19) Pdc kW 500.08 710.08 898.24 1,187.65 1,585.78 1,735.47 ηs,c % 321.6 334 335.2 336.4 330 SEER 8.24 8.55 8.58 8.61 8.45 Cooling capacity Nom. kW 500 710 898 1,188 1,586 1,735 Power input Cooling Nom. kW 91.3 133.8 165.1 235.4 313.7 350.7 Capacity control Method Variable Minimum capacity % 20 10 EER 5.48 5.31 5.44 5.05 4.95 IPLV 9.13 9.48 9.17 9.36 9.48 9.4 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 Depth 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 23.9 34 43 56.8 75.8 83 Water pressure drop Cooling Nom. kPa 57 44 46 39 50 42 Water heat exchanger - condenser Type Flooded Shell & Tube Water volume l 126 217 241 270 390 470 Water flow rate Cooling Nom. l/s 28.9 40.6 51.1 68.3 91.1 100 Water pressure drop Cooling Nom. kPa 16 17 19 21 27 Compressor Type Driven vapour compressor 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-513A/631 Charge kg 130 180 190 320 350 Circuits Quantity 1 2 Piping connections mm 139.7 219.1 273 mm 219.1 Performances according to CSS software 10.33 Water to water 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 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-VZPS Inverter technology Screw compressor
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