700 EWFH-TZXSD Air cooled Inverter screw free cooling with GOLD efficiency. Standard sound. J HFO R-1234ze(E) Refrigerant with Ozone Depletion Potential equal to zero and extremely low Global Warming Potential J New generation of air-cooled inverter series with extension of capacity range: Nominal capacity up to 1,600 kW J New single screw compressor geometry allowing performance optimization J Refrigerant cooled inverter mounted on compressor all across the range EWFH TZ-D XS 220 230 275 300 350 400 Cooling Capacity (1) kW 294.3 316.3 373.8 409.1 472.7 537.6 Power input (1) kW 83 94.9 98.3 116.8 118.6 150.7 EER (1) 3.55 3.33 3.8 3.5 3.99 3.57 SEER (1)(2) 5.493 5.444 5.544 5.609 6.003 5.967 ηs,c (3) % 217 215 219 221 237 23 SEPR (1)(2) 6.902 6.732 6.519 6.537 7.31 6.658 IPLV (5) 6.046 6.019 6.119 6.101 6.701 6.28 Full Free Cooling Temperature (12) °C 6.66 5.66 8.78 7.69 9.4 7.84 Flow rate (1) l/s 10.1 10.9 12.8 14 16.2 18.4 Evaporator Pressure Drop free cooling OFF (1)(6) kPa 10.1 11.4 12.8 15 32.3 41 Unit pressure drop free cooling ON (12)(6) kPa 67.4 75.2 56.3 65.4 72.8 90.5 Sound Power (1)(7) Lw dB(a) 97 97 100 101 97 100 Lw with + OP76b dB(a) 90 91 93 91 Number of circuits / Compressors 1 Water volume – open loop Free Cooling Lt 40 48 42.7 Minimum Water flow rate (10) l/s 7.6 8.5 5.94 Dimensions Length mm 2,560 3,640 4,720 Width mm 2,238 Height mm 2,553 Weight (8) Unit (8) kg 2,797 2,797 3,337 3,337 4,146 4,146 Operating weight (8) kg 3,054 3,054 3,679 3,684 4,552.7 4,562.7 Water Connection Size Ø mm 88.9 139.7 Unit Running Current (1)(8)(11) A 135 153 161 188 197 245 Max Running Current (7)(8)(11) A 172 183 214 236 269 310 Current for Wiring Sizing (8)(11) A 190 201 235 259 296 340 Max Inrush Current (8)(9)(11) A 0 EWFH TZ-D XS 470 465 515 540 545 600 Cooling Capacity (1) kW 627.1 639.3 680.6 712.1 745.7 817.3 Power input (1) kW 172.2 157.4 195.9 182.4 183.2 220.5 EER (1) 3.64 4.06 3.47 3.9 4.07 3.71 SEER (1)(2) 6.11 5.8 5.704 5.444 5.912 5.831 ηs,c (3) % 241 229 225 215 233 230 SEPR (1)(2) 6.762 6.624 6.428 7.322 5.413 6.739 IPLV (5) 6.571 6.277 6.45 6.125 6.389 6.3 Full Free Cooling Temperature (12) °C 8.73 10.48 7.73 7.15 8.82 7.71 Flow rate (1) l/s 21.5 21.9 23.3 24.4 25.6 28 Evaporator Pressure Drop free cooling OFF (1)(6) kPa 30.5 38.4 35.8 23.4 35.3 31.1 Unit pressure drop free cooling ON (12)(6) kPa 74.9 73.1 86 77.2 78.7 81.2 Sound Power (1)(7) Lw dB(a) 105 101 102 99 101 106 Lw with + OP76b dB(a) 92 95 93 92 95 96 Number of circuits / Compressors 1 2 1 2 Water volume – open loop Free Cooling Lt 58.1 152 58.1 76.3 232 289 Minimum Water flow rate (10) l/s 10.2 8.7 10.2 13.4 10.7 13 Dimensions Length mm 5,800 6,880 5,800 6,880 Width mm 2,238 Height mm 2,553 Weight (8) Unit (8) kg 4,720 5,065 4,720 5,474 5,284 5,336 Operating weight (8) kg 5,243.1 5,841 5,248.1 6,043.3 6,230 6,406 Water Connection Size Ø mm 139.7 168.3 Unit Running Current (1)(8)(11) A 277 257 312 296 295 357 Max Running Current (7)(8)(11) A 357 364 394 414 406 448 Current for Wiring Sizing (8)(11) A 393 401 434 456 442 492 Max Inrush Current (8)(9)(11) A 0 (1) Standard Rating at Ambient 35°C Inlet temperature 26°C, leaving temperature 18°C: Fluid Ethylene glycol 25%, Fouling factor = 0; | (2) Seasonal Energy Efficiency Ratio as defined in EN14825, part load condition in cooling for Air to Water units, fan coil application, variable outlet, variable flow; | (3) The seasonal space cooling energy efficiency ηs,c is calculated as defined in Regulation (EU) 2016/2281 the seasonal energy efficiency ratio SEER divided by the conversion coefficient CC (2.5), corrected by contributions accounting for temperature control (0.03); | (4) Seasonal Energy Performance Ratio as defined in EN14825, part load condition in cooling for Air to Water units, high temperature application; | (5) Based on AHRI conditions; | (6) Fluid: Ethylene Glycol 25%, not including filter pressure drop. The installation of the filter is mandatory; | (7) Sound power level measured in accordance with ISO9614, referred to unit operating at Standard Rating Conditions for Air to water chillers according to EN14511:2 Outdoor Heat exchanger inlet dry bulb temperature 35°; Indoor heat exchanger inlet water temperature 12°C, outlet water temperature 7°C; | (8) This are intended as guideline only and referred for unit without options. Refer to dedicated wiring diagram and unit nameplate for specific values; | (9) Determined as follow: LRA of largest compressor + FLA of remaining compressors + FLA of the fans. Value intended as guideline. Refer to unit nameplate for specific value; | (10) Minimum flow rate in variable flow application in correspondence of minimum chiller capacity, supply temperature 7°C, fluid: water; | (11) Value refered to 400V/50Hz power supply. ±10% tolerance on Voltage, Voltage unbalance between phases must be within ± 3%; | (12) Inlet 26°C, Leaving 18°C, Fluid: 25% Ethylene Glycol, Fouling factor = 0. 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
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