EWAD390D-SS EWAD440D-SS EWAD470D-SS EWAD510D-SS EWAD530D-SS EWAD560D-SS EWAD580D-SS
Cooling capacity Nom. kW 388 (1) 435 (1) 463 (1) 500 (1) 529 (1) 553 (1) 575 (1)
Capacity control Method   Stepless Stepless Stepless Stepless Stepless Stepless Stepless
  Minimum capacity % 12.5 12.5 12.5 12.5 12.5 12.5 12.5
Power input Cooling Nom. kW 154 (1) 165 (1) 169 (1) 186 (1) 196 (1) 207 (1) 199 (1)
EER 2.52 (1) 2.63 (1) 2.74 (1) 2.70 (1) 2.70 (1) 2.67 (1) 2.89 (1)
ESEER 3.26 3.43 3.44 3.41 3.41 3.45 3.29
IPLV 3.75 3.86 3.89 3.96 3.96 4.11 3.96
Dimensions Unit Depth mm 3,139 4,040 4,040 4,040 4,040 4,040 4,040
    Height mm 2,223 2,223 2,223 2,223 2,223 2,223 2,223
    Width mm 2,234 2,234 2,234 2,234 2,234 2,234 2,234
Weight Operation weight kg 3,090 4,195 4,395 4,395 4,395 4,395 4,395
  Unit kg 2,960 4,030 4,220 4,230 4,230 4,230 4,235
Casing Colour   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
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
  Water flow rate Cooling Nom. l/s 18.6 20.8 22.2 24.0 25.4 26.5 27.6
  Water pressure drop Cooling Nom. kPa 46 38 67 47 52 57 51
  Water volume l 130 165 175 165 165 165 160
  Insulation material   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
Fan Quantity   6 6 8 8 8 8 8
  Type   Direct propeller Direct propeller Direct propeller Direct propeller Direct propeller Direct propeller Direct propeller
  Air flow rate Nom. l/s 32,772 31,729 43,696 43,696 43,696 43,696 42,306
  Diameter mm 800 800 800 800 800 800 800
  Speed rpm 890 890 890 890 890 890 890
Fan motor Drive   Direct on line Direct on line Direct on line Direct on line Direct on line Direct on line Direct on line
  Input Cooling W 10,500 10,500 14,000 14,000 14,000 14,000 14,000
Compressor Quantity   2 2 2 2 2 2 2
  Type   Single screw compressor Asymmetric single screw compressor Asymmetric single screw compressor Asymmetric single screw compressor Asymmetric single screw compressor Asymmetric single screw compressor Asymmetric single screw compressor
  Oil Charged volume l 26 32 32 32 32 32 32
Operation range Air side Cooling Max. °CDB 48 48 48 48 48 48 48
      Min. °CDB -18 -18 -18 -18 -18 -18 -18
  Water side Cooling Max. °CDB 15 15 15 15 15 15 15
      Min. °CDB -15 -15 -15 -15 -15 -15 -15
Sound power level Cooling Nom. dBA 96 97 97 97 98 99 99
Sound pressure level Cooling Nom. dBA 77 (2) 77 (2) 77 (2) 77 (2) 79 (2) 79 (2) 79 (2)
Refrigerant Type   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
  Circuits Quantity   2 2 2 2 2 2 2
Charge Per circuit kg 28.0 33.0 36.0 38.0 40.0 43.0 47.0
  Per circuit TCO2Eq 40.0 47.2 51.5 54.3 57.2 61.5 67.2
Piping connections Evaporator water inlet/outlet (OD)   5.5" 5.5" 5.5" 5.5" 5.5" 5.5" 5.5"
Power supply Phase   3~ 3~ 3~ 3~ 3~ 3~ 3~
  Frequency Hz 50 50 50 50 50 50 50
  Voltage V 400 400 400 400 400 400 400
  Voltage range Min. % -10 -10 -10 -10 -10 -10 -10
    Max. % 10 10 10 10 10 10 10
Unit Starting current Max A 419 464 485 485 494 494 494
  Running current Cooling Nom. A 254 274 281 306 321 336 324
    Max A 312 330 359 380 391 402 402
  Max unit current for wires sizing A 341 361 391 414 426 439 439
Fans Nominal running current (RLA) A 24 24 32 32 32 32 32
Compressor Phase   3~ 3~ 3~ 3~ 3~ 3~ 3~
  Voltage V 400 400 400 400 400 400 400
  Voltage range Min. % -10 -10 -10 -10 -10 -10 -10
    Max. % 10 10 10 10 10 10 10
  Maximum running current A 141 153 153 174 174 185 185
  Starting method   Wye-Delta Wye-Delta Wye-Delta Wye-Delta Wye-Delta Wye-Delta Wye-Delta
Compressor 2 Maximum running current A 148 153 174 174 185 185 185
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.
  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%.
  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.
  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 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
  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.