EWAD250D-XS EWAD280D-XS EWAD300D-XS EWAD330D-XS EWAD350D-XS EWAD380D-XS EWAD400D-XS EWAD470D-XS EWAD520D-XS EWAD580D-XS EWAD620D-XS
Cooling capacity Nom. kW 246 (1) 274 (1) 300 (1) 326 (1) 350 (1) 374 (1) 399 (1) 467 (1) 522 (1) 573 (1) 620 (1)
Capacity control Method   Stepless Stepless Stepless Stepless Stepless Stepless Stepless Stepless Stepless Stepless Stepless
  Minimum capacity % 12.5 12.5 12.5 12.5 12.5 12.5 12.5 12.5 12.5 12.5 12.5
Power input Cooling Nom. kW 80.1 (1) 88.2 (1) 95.4 (1) 105 (1) 114 (1) 121 (1) 129 (1) 152 (1) 169 (1) 183 (1) 196 (1)
EER 3.07 (1) 3.11 (1) 3.15 (1) 3.10 (1) 3.06 (1) 3.08 (1) 3.10 (1) 3.07 (1) 3.09 (1) 3.12 (1) 3.16 (1)
ESEER 3.45 3.49 3.51 3.73 3.56 3.47 3.48 3.72 3.88 3.89 3.75
IPLV 3.98 4.00 4.00 4.08 4.07 4.06 3.98 4.16 4.83 4.83 4.61
Dimensions Unit Depth mm 3,138 4,040 4,040 4,040 4,040 4,040 4,040 4,040 4,940 4,940 4,940
    Height mm 2,355 2,355 2,355 2,355 2,355 2,355 2,355 2,223 2,223 2,223 2,223
    Width mm 2,234 2,234 2,234 2,234 2,234 2,234 2,234 2,234 2,234 2,234 2,234
Weight Operation weight kg 3,000 3,400 3,400 3,400 3,400 3,400 3,400 3,780 4,940 4,940 4,940
  Unit kg 2,905 3,285 3,285 3,235 3,240 3,240 3,240 3,510 4,670 4,685 4,685
Casing Colour   Ivory white Ivory white Ivory white Ivory white Ivory white Ivory white Ivory white Ivory white Ivory white Ivory white Ivory white
  Material   Galvanized and painted steel sheet Galvanized and painted steel sheet Galvanized and painted steel sheet Galvanized and painted steel sheet Galvanized and painted steel sheet Galvanized and painted steel sheet Galvanized and painted steel sheet Galvanized and painted steel sheet Galvanized and painted steel sheet Galvanized and painted steel sheet Galvanized and painted steel sheet
Water heat exchanger Type   Single pass shell & tube Single pass shell & tube Single pass shell & tube Single pass shell & tube Single pass shell & tube Single pass shell & tube Single pass shell & tube Single pass shell & tube Single pass shell & tube Single pass shell & tube Single pass shell & tube
  Water flow rate Cooling Nom. l/s 11.8 13.1 14.4 15.6 16.7 17.9 19.1 22.4 25.0 27.4 29.7
  Water pressure drop Cooling Nom. kPa 48 45 49 46 51 58 64 47 63 56 38
  Water volume l 95 115 115 165 160 160 160 270 270 255 255
  Insulation material   Closed cell Closed cell Closed cell Closed cell Closed cell Closed cell Closed cell Closed cell Closed cell Closed cell Closed cell
Air heat exchanger Type   High efficiency fin and tube type with integral subcooler High efficiency fin and tube type with integral subcooler High efficiency fin and tube type with integral subcooler High efficiency fin and tube type with integral subcooler High efficiency fin and tube type with integral subcooler High efficiency fin and tube type with integral subcooler High efficiency fin and tube type with integral subcooler High efficiency fin and tube type with integral subcooler High efficiency fin and tube type with integral subcooler High efficiency fin and tube type with integral subcooler High efficiency fin and tube type with integral subcooler
Fan Quantity   6 8 8 8 8 8 8 8 10 10 10
  Type   Direct propeller Direct propeller Direct propeller Direct propeller Direct propeller Direct propeller Direct propeller Direct propeller Direct propeller Direct propeller Direct propeller
  Air flow rate Nom. l/s 22,302 30,591 29,736 29,736 29,736 43,001 42,306 43,696 54,620 54,620 54,620
  Diameter mm 710 710 710 710 710 800 800 800 800 800 800
  Speed rpm 900 900 900 900 900 890 890 890 890 890 890
Fan motor Drive   Direct on line Direct on line Direct on line Direct on line Direct on line Direct on line Direct on line Direct on line Direct on line Direct on line Direct on line
  Input Cooling W 7,400 9,800 9,800 9,800 9,800 14,000 14,000 14,000 17,500 17,500 17,500
Compressor Quantity   2 2 2 2 2 2 2 2 2 2 2
  Type   Single screw compressor Single screw compressor Single screw compressor Single screw compressor Single screw compressor Single screw compressor Single screw compressor Single screw compressor Asymmetric single screw compressor Asymmetric single screw compressor Asymmetric single screw compressor
  Oil Charged volume l 26 26 26 26 26 26 26 26 32 32 32
Operation range Air side Cooling Max. °CDB 48 48 48 48 48 48 48 48 48 48 48
      Min. °CDB -18 -18 -18 -18 -18 -18 -18 -18 -18 -18 -18
  Water side Cooling Max. °CDB 15 15 15 15 15 15 15 15 15 15 15
      Min. °CDB -15 -15 -15 -15 -15 -15 -15 -15 -15 -15 -15
Sound power level Cooling Nom. dBA 97 97 97 97 97 99 99 99 99 99 99
Sound pressure level Cooling Nom. dBA 78 (2) 78 (2) 78 (2) 78 (2) 78 (2) 79 (2) 79 (2) 79 (2) 79 (2) 79 (2) 79 (2)
Refrigerant Type   R-134a R-134a R-134a R-134a R-134a R-134a R-134a R-134a R-134a R-134a R-134a
  GWP   1,430 1,430 1,430 1,430 1,430 1,430 1,430 1,430 1,430 1,430 1,430
  Circuits Quantity   2 2 2 2 2 2 2 2 2 2 2
Charge Per circuit kg 29.0 33.0 35.0 38.0 35.0 35.0 39.0 42.0 45.0 45.0 50.0
  Per circuit TCO2Eq 41.5 47.2 50.1 54.3 50.1 50.1 55.8 60.1 64.4 64.4 71.5
Piping connections Evaporator water inlet/outlet (OD)   4" 4" 4" 4" 4" 4" 4" 6” 6” 6” 6”
Power supply Phase   3~ 3~ 3~ 3~ 3~ 3~ 3~ 3~ 3~ 3~ 3~
  Frequency Hz 50 50 50 50 50 50 50 50 50 50 50
  Voltage V 400 400 400 400 400 400 400 400 400 400 400
  Voltage range Min. % -10 -10 -10 -10 -10 -10 -10 -10 -10 -10 -10
    Max. % 10 10 10 10 10 10 10 10 10 10 10
Unit Starting current Max A 224 240 240 283 292 312 312 423 480 498 498
  Running current Cooling Nom. A 132 145 158 172 185 203 213 253 283 305 324
    Max A 178 199 216 227 239 268 283 328 365 387 410
  Max unit current for wires sizing A 194 217 236 248 261 292 309 357 397 422 447
Fans Nominal running current (RLA) A 13 18 18 18 18 32 32 32 40 40 40
Compressor Phase   3~ 3~ 3~ 3~ 3~ 3~ 3~ 3~ 3~ 3~ 3~
  Voltage V 400 400 400 400 400 400 400 400 400 400 400
  Voltage range Min. % -10 -10 -10 -10 -10 -10 -10 -10 -10 -10 -10
    Max. % 10 10 10 10 10 10 10 10 10 10 10
  Maximum running current A 82 82 99 99 110 110 126 148 162 185 185
  Starting method   Wye-Delta Wye-Delta Wye-Delta Wye-Delta Wye-Delta Wye-Delta Wye-Delta Wye-Delta Wye-Delta Wye-Delta Wye-Delta
Compressor 2 Maximum running current A 82 99 99 110 110 126 126 148 162 162 185
Notes Cooling: entering evaporator water temp. 12°C; leaving evaporator water temp. 7°C; ambient air temp. 35°C; full load operation. Cooling: entering evaporator water temp. 12°C; leaving evaporator water temp. 7°C; ambient air temp. 35°C; full load operation. Cooling: entering evaporator water temp. 12°C; leaving evaporator water temp. 7°C; ambient air temp. 35°C; full load operation. Cooling: entering evaporator water temp. 12°C; leaving evaporator water temp. 7°C; ambient air temp. 35°C; full load operation. Cooling: entering evaporator water temp. 12°C; leaving evaporator water temp. 7°C; ambient air temp. 35°C; full load operation. Cooling: entering evaporator water temp. 12°C; leaving evaporator water temp. 7°C; ambient air temp. 35°C; full load operation. Cooling: entering evaporator water temp. 12°C; leaving evaporator water temp. 7°C; ambient air temp. 35°C; full load operation. Cooling: entering evaporator water temp. 12°C; leaving evaporator water temp. 7°C; ambient air temp. 35°C; full load operation. Cooling: entering evaporator water temp. 12°C; leaving evaporator water temp. 7°C; ambient air temp. 35°C; full load operation. Cooling: entering evaporator water temp. 12°C; leaving evaporator water temp. 7°C; ambient air temp. 35°C; full load operation. Cooling: entering evaporator water temp. 12°C; leaving evaporator water temp. 7°C; ambient air temp. 35°C; full load operation.
  Sound pressure levels are measured at entering evaporator water temp. 12°C; leaving evaporator water temp. 7°C; ambient air temp. 35°C; full load operation; Standard: ISO3744 Sound pressure levels are measured at entering evaporator water temp. 12°C; leaving evaporator water temp. 7°C; ambient air temp. 35°C; full load operation; Standard: ISO3744 Sound pressure levels are measured at entering evaporator water temp. 12°C; leaving evaporator water temp. 7°C; ambient air temp. 35°C; full load operation; Standard: ISO3744 Sound pressure levels are measured at entering evaporator water temp. 12°C; leaving evaporator water temp. 7°C; ambient air temp. 35°C; full load operation; Standard: ISO3744 Sound pressure levels are measured at entering evaporator water temp. 12°C; leaving evaporator water temp. 7°C; ambient air temp. 35°C; full load operation; Standard: ISO3744 Sound pressure levels are measured at entering evaporator water temp. 12°C; leaving evaporator water temp. 7°C; ambient air temp. 35°C; full load operation; Standard: ISO3744 Sound pressure levels are measured at entering evaporator water temp. 12°C; leaving evaporator water temp. 7°C; ambient air temp. 35°C; full load operation; Standard: ISO3744 Sound pressure levels are measured at entering evaporator water temp. 12°C; leaving evaporator water temp. 7°C; ambient air temp. 35°C; full load operation; Standard: ISO3744 Sound pressure levels are measured at entering evaporator water temp. 12°C; leaving evaporator water temp. 7°C; ambient air temp. 35°C; full load operation; Standard: ISO3744 Sound pressure levels are measured at entering evaporator water temp. 12°C; leaving evaporator water temp. 7°C; ambient air temp. 35°C; full load operation; Standard: ISO3744 Sound pressure levels are measured at entering evaporator water temp. 12°C; leaving evaporator water temp. 7°C; ambient air temp. 35°C; full load operation; Standard: ISO3744
  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%. 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 + 75 % of maximum current of the other compressor + fans current for the circuit at 75 % Maximum starting current: starting current of biggest compressor + 75 % of maximum current of the other compressor + fans current for the circuit at 75 % Maximum starting current: starting current of biggest compressor + 75 % of maximum current of the other compressor + fans current for the circuit at 75 % Maximum starting current: starting current of biggest compressor + 75 % of maximum current of the other compressor + fans current for the circuit at 75 % Maximum starting current: starting current of biggest compressor + 75 % of maximum current of the other compressor + fans current for the circuit at 75 % Maximum starting current: starting current of biggest compressor + 75 % of maximum current of the other compressor + fans current for the circuit at 75 % Maximum starting current: starting current of biggest compressor + 75 % of maximum current of the other compressor + fans current for the circuit at 75 % Maximum starting current: starting current of biggest compressor + 75 % of maximum current of the other compressor + fans current for the circuit at 75 % Maximum starting current: starting current of biggest compressor + 75 % of maximum current of the other compressor + fans current for the circuit at 75 % Maximum starting current: starting current of biggest compressor + 75 % of maximum current of the other compressor + fans current for the circuit at 75 % Maximum starting current: starting current of biggest compressor + 75 % of maximum current of the other compressor + fans current for the circuit at 75 %
  Nominal current in cooling mode: entering evaporator water temp. 12°C; leaving evaporator water temp. 7°C; ambient air temp. 35°C. Compressor + fans current. Nominal current in cooling mode: entering evaporator water temp. 12°C; leaving evaporator water temp. 7°C; ambient air temp. 35°C. Compressor + fans current. Nominal current in cooling mode: entering evaporator water temp. 12°C; leaving evaporator water temp. 7°C; ambient air temp. 35°C. Compressor + fans current. Nominal current in cooling mode: entering evaporator water temp. 12°C; leaving evaporator water temp. 7°C; ambient air temp. 35°C. Compressor + fans current. Nominal current in cooling mode: entering evaporator water temp. 12°C; leaving evaporator water temp. 7°C; ambient air temp. 35°C. Compressor + fans current. Nominal current in cooling mode: entering evaporator water temp. 12°C; leaving evaporator water temp. 7°C; ambient air temp. 35°C. Compressor + fans current. Nominal current in cooling mode: entering evaporator water temp. 12°C; leaving evaporator water temp. 7°C; ambient air temp. 35°C. Compressor + fans current. Nominal current in cooling mode: entering evaporator water temp. 12°C; leaving evaporator water temp. 7°C; ambient air temp. 35°C. Compressor + fans current. Nominal current in cooling mode: entering evaporator water temp. 12°C; leaving evaporator water temp. 7°C; ambient air temp. 35°C. Compressor + fans current. Nominal current in cooling mode: entering evaporator water temp. 12°C; leaving evaporator water temp. 7°C; ambient air temp. 35°C. Compressor + fans current. Nominal current in cooling mode: entering evaporator water temp. 12°C; leaving evaporator water temp. 7°C; ambient air temp. 35°C. Compressor + fans current.
  Maximum running current is based on max compressor absorbed current in its envelope and max fans absorbed current Maximum running current is based on max compressor absorbed current in its envelope and max fans absorbed current Maximum running current is based on max compressor absorbed current in its envelope and max fans absorbed current Maximum running current is based on max compressor absorbed current in its envelope and max fans absorbed current Maximum running current is based on max compressor absorbed current in its envelope and max fans absorbed current Maximum running current is based on max compressor absorbed current in its envelope and max fans absorbed current Maximum running current is based on max compressor absorbed current in its envelope and max fans absorbed current Maximum running current is based on max compressor absorbed current in its envelope and max fans absorbed current Maximum running current is based on max compressor absorbed current in its envelope and max fans absorbed current Maximum running current is based on max compressor absorbed current in its envelope and max fans absorbed current Maximum running current is based on max compressor absorbed current in its envelope and max fans absorbed current
  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 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: (compressors full load ampere + fans current) x 1.1 Maximum current for wires sizing: (compressors full load ampere + fans current) x 1.1 Maximum current for wires sizing: (compressors full load ampere + fans current) x 1.1 Maximum current for wires sizing: (compressors full load ampere + fans current) x 1.1 Maximum current for wires sizing: (compressors full load ampere + fans current) x 1.1 Maximum current for wires sizing: (compressors full load ampere + fans current) x 1.1 Maximum current for wires sizing: (compressors full load ampere + fans current) x 1.1 Maximum current for wires sizing: (compressors full load ampere + fans current) x 1.1 Maximum current for wires sizing: (compressors full load ampere + fans current) x 1.1 Maximum current for wires sizing: (compressors full load ampere + fans current) x 1.1 Maximum current for wires sizing: (compressors full load ampere + fans current) x 1.1
  Fluid: Water Fluid: Water Fluid: Water Fluid: Water Fluid: Water Fluid: Water Fluid: Water Fluid: Water Fluid: Water Fluid: Water Fluid: Water
  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. 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.