689 EWFD-TZBSD EWFD TZ-D BS 755 830 915 C10 H10 H11 C12 Cooling Capacity (1) kW 1,017.5 1,112.2 1,216.3 1,554.9 1,438.6 1,558.6 1,664.1 Power input (1) kW 281.5 324.5 362.9 473.1 450.4 475.5 504.9 EER (1) 3.61 3.43 3.35 3.290 3.190 3.280 3.300 SEER (1)(2) 5.456 5.327 5.217 5.132 5.282 5.362 5.458 ηs,c (3) % 215 210 206 202 208 211 215 SEPR (1)(2) 6.05 5.862 5.92 5.605 5.674 5.684 5.713 IPLV (5) 5.839 5.674 5.628 5.474 5.650 5.783 5.753 Full Free Cooling Temperature (12) °C 4.67 3.14 1.5 -0.01 1.33 1.65 3.22 Flow rate (1) l/s 34.9 38.1 41.7 53.3 49.3 53.5 57.1 Evaporator Pressure Drop free cooling OFF (1)(6) kPa 49.6 56.8 42.1 55.1 48.9 55.3 61.5 Unit pressure drop free cooling ON (12)(6) kPa 120 141 140 199 150 147 145 Sound Power (1)(7) Lw dB(a) 99 100 99 100 101 102 Lw with + OP76b dB(a) 99 100 101 Number of circuits / Compressors 2 Water volume – open loop Free Cooling Lt 280 481 557 Minimum Water flow rate (10) l/s 12.9 15.3 18.2 Dimensions Length mm 6,880 7,960 9,040 10,120 Width mm 2,238 Height mm 2,553 Weight (8) Unit (8) kg 5,549 5,806 6,427 6,936 7,446 Operating weight (8) kg 6,341 6,351 6,819 6,834 7,606 8,191 8,776 Water Connection Size Ø mm 168.3 219.1 Unit Running Current (1)(8)(11) A 460 524 582 745 712 749 792 Max Running Current (7)(8)(11) A 600 668 751 817 884 930 Current for Wiring Sizing (8)(11) A 660 735 735 826 896 935 947 Max Inrush Current (8)(9)(11) A 0 EWFD TZ-D BS C13 C14 C15 H16 H17 H18 H19 Cooling Capacity (1) kW 1,798.7 1,884.6 2,067.5 2,175.4 2,269.8 2,450.5 2,554.3 Power input (1) kW 555.2 608.0 657.0 673.3 743.2 827.9 956.3 EER (1) 3.240 3.100 3.150 3.230 3.050 2.960 2.670 SEER (1)(2) 5.392 5.299 5.339 5.414 5.336 5.185 5.225 ηs,c (3) % 213 209 211 214 210 204 206 SEPR (1)(2) 5.399 5.436 5.373 6.629 6.410 6.167 5.992 IPLV (5) 5.705 5.579 5.589 5.971 5.829 5.779 5.685 Full Free Cooling Temperature (12) °C 3.66 2.85 2.9 1.98 1.25 1.34 0.53 Flow rate (1) l/s 61.7 64.6 70.9 74.6 77.8 84.0 87.6 Evaporator Pressure Drop free cooling OFF (1)(6) kPa 69.4 74.9 51.2 55.5 59.3 66.1 70.8 Unit pressure drop free cooling ON (12)(6) kPa 148 160 137 150 161 166 179 Sound Power (1)(7) Lw dB(a) 104 105 106 104 105 106 107 Lw with + OP76b dB(a) 101 102 Number of circuits / Compressors 2 Water volume – open loop Free Cooling Lt 557 1,011 Minimum water flow rate (10) l/s 18.2 22.6 Dimensions Length mm 11,200 12,280 13,360 Width mm 2,238 Height mm 2,553 Weight (8) Unit (8) kg 7,956 8,277 9,157 9,561 10,070 Operating weight (8) kg 9,366 9,697 11,117 11,535 11,550 12,140 12,150 Water Connection Size Ø mm 219.1 273 Unit Running Current (1)(8)(11) A 867 954 1,027 1,051 1,162 1,287 1,477 Max Running Current (7)(8)(11) A 948 1,120 1,200 1,227 1,340 1,475 1,608 Current for Wiring Sizing (8)(11) A 958 1,232 1,275 1,280 1,474 1,621 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. MicroTech 4
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