677 MicroTech 4 EWFS-TZSSD EWFS-TZSSD 595 645 650 705 760 835 960 SEER 5.22 4.926 5.093 4.82 5.427 5.3 5.171 Cooling capacity Nom. kW 768.14 839.18 849.01 927.67 984.93 1,076.32 1,237 Power input Cooling Nom. kW 235.05 237.73 281.5 286.32 271.86 318.44 377.36 Capacity control Method Stepless Minimum capacity % 19 10 16.5 10 12.5 10.5 11.5 EER 3.27 3.53 3.02 3.24 3.62 3.38 3.28 IPLV 6.45 6.55 6.337 6.785 6.548 6.624 6.415 Dimensions Unit Height mm 2,553 Width mm 2,238 Depth mm 5,800 6,880 5,800 6,880 7,960 Weight Unit kg 4,664 5,083 4,664 5,083 6,059 6,316 Operation weight kg 5,166 5,835 5,176 5,840 6,916 6,926 7,404 Air heat exchanger Type Microchannel Compressor Type Screw compressor Quantity 1 2 1 2 Fan Type Direct propeller Quantity 10 12 10 12 14 Air flow rate Cooling Nom. l/s 56,275 67,530 56,275 67,530 78,785 Sound power level Cooling Nom. dBA 98.4 100.9 100.7 103 99.2 100.2 99.6 Sound pressure level Cooling Nom. dBA 77.7 79.8 80 81.9 77.7 78.7 78 Operation range Air side Cooling Min.~Max. °CDB 4 ~18 Refrigerant Type/GWP R-513A/630 Charge kg 80 90 95 105 115 135 Circuits Quantity 1 2 1 2 Piping connections Evaporator water inlet/outlet (OD) 139.7 168.3 139.7 168.3 219.1 Unit Starting current A 0 Running current Cooling A 370 383 439 455 446 515 603 A 467 523 474 566 610 679 706 Power supply Phase/Hz/V 3/50/400
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