Specifications Table for EWWD-FZXS

EWWD320FZXS EWWD430FZXS EWWD520FZXS EWWD640FZXS EWWD860FZXS EWWDC10FZXS
Cooling capacity Nom. kW 316.9 440.6 521.9 640.5 889.5 1,056
Capacity control Method   Variable Variable Variable Variable Variable Variable
Power input Cooling Nom. kW 65.81 90.42 106.6 128.6 179.4 208.1
EER 4.815 4.873 4.898 4.98 4.959 5.076
ESEER 8.11 8.39 8.66 8.35 8.52 8.88
Dimensions Unit Depth mm 3,254 3,254 3,419 3,441 3,289 3,401
    Height mm 1,823 1,823 1,823 1,755 1,748 1,794
    Width mm 1,276 1,276 1,276 1,790 1,853 1,904
Weight Unit kg 2,360 2,416 2,546 3,709 4,095 4,765
  Operation weight kg 2,520 2,634 2,812 4,074 4,548 5,330
Water heat exchanger - evaporator Type   Shell and tube Shell and tube Shell and tube Shell and tube Shell and tube Shell and tube
  Water volume l 78 107 134 184 210 302
  Water flow rate Nom. l/s 15.12 21.02 24.9 30.56 42.44 50.39
Water heat exchanger - condenser Type   Shell and tube Shell and tube Shell and tube Shell and tube Shell and tube Shell and tube
  Water flow rate Nom. l/s 18.35 25.47 30.15 36.91 51.28 60.67
Compressor Type   Driven vapour compression Driven vapour compression Driven vapour compression Driven vapour compression Driven vapour compression Driven vapour compression
  Quantity   1 1 1 2 2 2
Sound power level Cooling Nom. dBA 89 90 91 92 94 95
Sound pressure level Cooling Nom. dBA 71 72 73 74 75 76
Operation range Evaporator Cooling Min. °CDB 2 2 2 2 2 2
      Max. °CDB 15 15 15 15 15 15
  Condenser Cooling Min. °CDB 18 18 18 18 18 18
      Max. °CDB 46 46 46 46 46 46
Refrigerant Type   R-134a R-134a R-134a R-134a R-134a R-134a
  Charge kg 240 220 180 220 220 300
  Circuits Quantity   1 1 1 1 1 1
  GWP   1,430 1,430 1,430 1,430 1,430 1,430
Charge Per circuit TCO2Eq 343.2 314.6 257.4 314.6 314.6 429.0
Power supply Phase   3~ 3~ 3~ 3~ 3~ 3~
  Frequency Hz 50 50 50 50 50 50
  Voltage V 400 400 400 400 400 400
Notes Figures are based on standard conditions: evaporator 12/7°C; condenser 30/35°C; EER & ESEER reported are the maximum at these conditions and at a specific speed. Figures are based on standard conditions: evaporator 12/7°C; condenser 30/35°C; EER & ESEER reported are the maximum at these conditions and at a specific speed. Figures are based on standard conditions: evaporator 12/7°C; condenser 30/35°C; EER & ESEER reported are the maximum at these conditions and at a specific speed. Figures are based on standard conditions: evaporator 12/7°C; condenser 30/35°C; EER & ESEER reported are the maximum at these conditions and at a specific speed. Figures are based on standard conditions: evaporator 12/7°C; condenser 30/35°C; EER & ESEER reported are the maximum at these conditions and at a specific speed. Figures are based on standard conditions: evaporator 12/7°C; condenser 30/35°C; EER & ESEER reported are the maximum at these conditions and at a specific speed.
  Oil free centrifugal chillers provide different cooling capacity, power input, EER, etc. (at fixed evaporator and condenser water conditions) depending on the compressor speed of rotation Oil free centrifugal chillers provide different cooling capacity, power input, EER, etc. (at fixed evaporator and condenser water conditions) depending on the compressor speed of rotation Oil free centrifugal chillers provide different cooling capacity, power input, EER, etc. (at fixed evaporator and condenser water conditions) depending on the compressor speed of rotation Oil free centrifugal chillers provide different cooling capacity, power input, EER, etc. (at fixed evaporator and condenser water conditions) depending on the compressor speed of rotation Oil free centrifugal chillers provide different cooling capacity, power input, EER, etc. (at fixed evaporator and condenser water conditions) depending on the compressor speed of rotation Oil free centrifugal chillers provide different cooling capacity, power input, EER, etc. (at fixed evaporator and condenser water conditions) depending on the compressor speed of rotation
  A dedicated selection tool (EWWD-FZ selection software) is available to select the units and calculate the performance at specific working conditions A dedicated selection tool (EWWD-FZ selection software) is available to select the units and calculate the performance at specific working conditions A dedicated selection tool (EWWD-FZ selection software) is available to select the units and calculate the performance at specific working conditions A dedicated selection tool (EWWD-FZ selection software) is available to select the units and calculate the performance at specific working conditions A dedicated selection tool (EWWD-FZ selection software) is available to select the units and calculate the performance at specific working conditions A dedicated selection tool (EWWD-FZ selection software) is available to select the units and calculate the performance at specific working conditions
  For dual compressor units the minimum capacity is related to the condition with only one compressor running For dual compressor units the minimum capacity is related to the condition with only one compressor running For dual compressor units the minimum capacity is related to the condition with only one compressor running For dual compressor units the minimum capacity is related to the condition with only one compressor running For dual compressor units the minimum capacity is related to the condition with only one compressor running For dual compressor units the minimum capacity is related to the condition with only one compressor running
  Sound level data are measured at entering evaporator water temp. 12°C; leaving evaporator water temp. 7°C; entering condenser water temp. 30°C; leaving condenser water temp. 35°C; full load operation; standard: ISO3744 Sound level data are measured at entering evaporator water temp. 12°C; leaving evaporator water temp. 7°C; entering condenser water temp. 30°C; leaving condenser water temp. 35°C; full load operation; standard: ISO3744 Sound level data are measured at entering evaporator water temp. 12°C; leaving evaporator water temp. 7°C; entering condenser water temp. 30°C; leaving condenser water temp. 35°C; full load operation; standard: ISO3744 Sound level data are measured at entering evaporator water temp. 12°C; leaving evaporator water temp. 7°C; entering condenser water temp. 30°C; leaving condenser water temp. 35°C; full load operation; standard: ISO3744 Sound level data are measured at entering evaporator water temp. 12°C; leaving evaporator water temp. 7°C; entering condenser water temp. 30°C; leaving condenser water temp. 35°C; full load operation; standard: ISO3744 Sound level data are measured at entering evaporator water temp. 12°C; leaving evaporator water temp. 7°C; entering condenser water temp. 30°C; leaving condenser water temp. 35°C; full load operation; standard: ISO3744
  Fluid: Water Fluid: Water Fluid: Water Fluid: Water Fluid: Water Fluid: Water
  Allowed voltage tolerance ± 10%. Voltage unbalance between phases must be within ± 3%. Allowed voltage tolerance ± 10%. Voltage unbalance between phases must be within ± 3%. Allowed voltage tolerance ± 10%. Voltage unbalance between phases must be within ± 3%. Allowed voltage tolerance ± 10%. Voltage unbalance between phases must be within ± 3%. Allowed voltage tolerance ± 10%. Voltage unbalance between phases must be within ± 3%. Allowed voltage tolerance ± 10%. Voltage unbalance between phases must be within ± 3%.
  Maximum starting current: starting current of biggest compressor + current of the other compressor at 75 % of maximum load Maximum starting current: starting current of biggest compressor + current of the other compressor at 75 % of maximum load Maximum starting current: starting current of biggest compressor + current of the other compressor at 75 % of maximum load Maximum starting current: starting current of biggest compressor + current of the other compressor at 75 % of maximum load Maximum starting current: starting current of biggest compressor + current of the other compressor at 75 % of maximum load Maximum starting current: starting current of biggest compressor + current of the other compressor at 75 % of maximum load
  Nominal current cooling mode is referred to the following conditions: evaporator 12°C/7°C; condenser 30/35°C Nominal current cooling mode is referred to the following conditions: evaporator 12°C/7°C; condenser 30/35°C Nominal current cooling mode is referred to the following conditions: evaporator 12°C/7°C; condenser 30/35°C Nominal current cooling mode is referred to the following conditions: evaporator 12°C/7°C; condenser 30/35°C Nominal current cooling mode is referred to the following conditions: evaporator 12°C/7°C; condenser 30/35°C Nominal current cooling mode is referred to the following conditions: evaporator 12°C/7°C; condenser 30/35°C
  Maximum running current is based on max compressor absorbed current in its envelope Maximum running current is based on max compressor absorbed current in its envelope Maximum running current is based on max compressor absorbed current in its envelope Maximum running current is based on max compressor absorbed current in its envelope Maximum running current is based on max compressor absorbed current in its envelope Maximum running current is based on max compressor absorbed current in its envelope
  Maximum unit current for wires sizing is based on minimum allowed voltage. Maximum unit current for wires sizing is based on minimum allowed voltage. Maximum unit current for wires sizing is based on minimum allowed voltage. Maximum unit current for wires sizing is based on minimum allowed voltage. Maximum unit current for wires sizing is based on minimum allowed voltage. Maximum unit current for wires sizing is based on minimum allowed voltage.
  Maximum current for wires sizing: compressor full load ampere x 1.1 Maximum current for wires sizing: compressor full load ampere x 1.1 Maximum current for wires sizing: compressor full load ampere x 1.1 Maximum current for wires sizing: compressor full load ampere x 1.1 Maximum current for wires sizing: compressor full load ampere x 1.1 Maximum current for wires sizing: compressor full load ampere x 1.1
  See separate drawing for operation range See separate drawing for operation range See separate drawing for operation range See separate drawing for operation range See separate drawing for operation range See separate drawing for operation range
  Equipment contains fluorinated greenhouse gases. Actual refrigerant charge depends on the final unit construction, details can be found on the unit labels. Equipment contains fluorinated greenhouse gases. Actual refrigerant charge depends on the final unit construction, details can be found on the unit labels. Equipment contains fluorinated greenhouse gases. Actual refrigerant charge depends on the final unit construction, details can be found on the unit labels. Equipment contains fluorinated greenhouse gases. Actual refrigerant charge depends on the final unit construction, details can be found on the unit labels. Equipment contains fluorinated greenhouse gases. Actual refrigerant charge depends on the final unit construction, details can be found on the unit labels. Equipment contains fluorinated greenhouse gases. Actual refrigerant charge depends on the final unit construction, details can be found on the unit labels.