662 EWFD-TZXSD Air cooled Inverter screw free cooling with GOLD efficiency. Standard sound. J Environmentally conscious HFC134a – the most thermodynamically efficient refrigerant for air cooled applications J New generation of air-cooled inverter series with extension of capacity range: Nominal capacity up to 1,950 kW J New single screw compressor geometry allowing performance optimisation J Refrigerant-cooled inverter mounted on the compressor across the entire range J Premium energy efficiency both at full and part load conditions J Best capacity with smallest footprint J Microchannel coils J Unique fully integrated active harmonic filtration solution J Glycol free application J MicroTech 4 controller: sophisticated adaptive software logic for stable operating conditions EWFD-TZXSD 10 10 11 12 12 13 14 SEER 5.952 6.099 5.419 5.809 6 5.981 5.69 Cooling capacity Nom. kW 1,415.38 1,345.28 1,524.63 1,730.56 1,621.86 1,814.3 1,952.16 Power input Cooling Nom. kW 396.8 356.55 415.43 509.14 461.94 535.19 490.74 Capacity control Method Stepless Minimum capacity % 10.5 11.5 10.5 10 15 EER 3.57 3.77 3.67 3.4 3.51 3.39 3.98 IPLV 6.418 6.591 6.605 6.38 6.44 6.347 6.404 Dimensions Unit Height mm 2,553 Width mm 2,238 Depth mm 10,120 11,200 12,280 13,360 Weight Unit kg 7,390 8,011 8,892 10,070 Operation weight kg 8,619 8,609 9,391 9,416 9,401 10,826 12,080 Air heat exchanger Type Microchannel Compressor Type Screw compressor Quantity 2 Fan Type Direct propeller Quantity 18 20 22 24 Air flow rate Cooling Nom. l/s 11,385 12,650 13,915 15,180 Sound power level Cooling Nom. dBA 102.3 101 102.9 107.5 105.2 106.1 102 Sound pressure level Cooling Nom. dBA 77.5 76.8 77.6 78 77.9 79.1 78.9 Operation range Air side Cooling Min.~Max. °CDB -20 ~46 Refrigerant Type/GWP R-134A/1,430 Charge kg 145 135 155 180 165 190 200 Circuits Quantity 2 Piping connections Evaporator water inlet/outlet (OD) 219.1 273 Unit Starting current A 0 Running current Cooling A 632 572 660 799 729 837 780 A 782 720 744 851 803 899 997 Power supply Phase/Hz/V 3/50/400 EWFD-TZXSD 15 16 17 295 345 380 440 SEER 5.512 5.517 5.368 5.513 5.77 5.694 6.127 Cooling capacity Nom. kW 2,065.72 2,200.84 2,323.94 401.17 469.25 513.31 601.95 Power input Cooling Nom. kW 577.66 660.12 760.95 107.12 119.37 140.94 143.9 Capacity control Method Stepless Minimum capacity % 13.5 12.5 11.5 21.5 19 16.5 27.5 EER 3.58 3.33 3.05 3.74 3.93 3.64 4.18 IPLV 6.197 6.076 5.915 6.087 6.309 6.223 6.763 Dimensions Unit Height mm 2,553 Width mm 2,238 Depth mm 13,360 3,640 4,720 5,800 Weight Unit kg 10,070 3,307 3,846 4,720 Operation weight kg 12,095 12,110 12,125 3,598 4,216 4,221 5,202 Air heat exchanger Type Microchannel Compressor Type Screw compressor Quantity 2 1 Fan Type Direct propeller Quantity 24 6 8 10 Air flow rate Cooling Nom. l/s 15,180 3,795 5,060 6,325 Sound power level Cooling Nom. dBA 102.8 103.7 104.5 97.5 98.1 102.6 95.7 Sound pressure level Cooling Nom. dBA 79.7 80.5 81.4 79.9 81.8 82.8 74.6 Operation range Air side Cooling Min.~Max. °CDB -20 ~46 Refrigerant Type/GWP R-134A/1,430 Charge kg 215 230 245 40 45 50 60 Circuits Quantity 2 1 Piping connections Evaporator water inlet/outlet (OD) 273 88.9 139.7 Unit Starting current A 0 Running current Cooling A 909 1,031 1,188 174 192 224 235 A 1,103 1,217 1,330 224 261 289 314 Power supply Phase/Hz/V 3/50/400
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