EWYD4004ZXSA2 EWYD4504ZXSA2 EWYD5004ZXSA2 EWYD5504ZXSA2 EWYD6004ZXSA2 EWYD6504ZXSA2 EWYD7004ZXSA2 EWYD8004ZXSA2
Air to Water - Cooling only mode Air to Water - Cooling only mode-=-Cooling capacity Air to Water - Cooling only mode-=-Cooling capacity-=-Nom. Air to Water - Cooling only mode-=-Cooling capacity-=-Nom.-=-Gross-=-kW kW 403 453 504 552 604 655 705 804
      Air to Water - Cooling only mode-=-Cooling capacity-=-Nom.-=-Net-=-kW kW 402 452 503 551 602 654 703 802
  Air to Water - Cooling only mode-=-EER Air to Water - Cooling only mode-=-EER-=-Gross   3.19 3.28 3.27 3.28 3.27 3.23 3.41 3.40
    Air to Water - Cooling only mode-=-EER-=-Net   3.17 3.25 3.25 3.25 3.24 3.19 3.37 3.36
Air to Water - Heating only mode Air to Water - Heating only mode-=-Heating capacity Air to Water - Heating only mode-=-Heating capacity-=-Nom. Air to Water - Heating only mode-=-Heating capacity-=-Nom.-=-Gross-=-kW kW 402 453 502 549 599 653 701 800
      Air to Water - Heating only mode-=-Heating capacity-=-Nom.-=-Net-=-kW kW 403 453 504 551 601 655 702 803
  Air to Water - Heating only mode-=-COP Air to Water - Heating only mode-=-COP-=-Gross   3.34 3.53 3.47 3.49 3.47 3.40 3.58 3.57
    Air to Water - Heating only mode-=-COP-=-Net   3.33 3.52 3.45 3.47 3.45 3.38 3.55 3.54
Water to Water - Cooling + Heating mode Water to Water - Cooling + Heating mode-=-Cooling capacity Water to Water - Cooling + Heating mode-=-Cooling capacity-=-Gross-=-kW kW 314 356 395 432 476 513 551 632
    Water to Water - Cooling + Heating mode-=-Cooling capacity-=-Net-=-kW kW 313 356 394 430 475 511 549 630
  Water to Water - Cooling + Heating mode-=-Heating capacity Water to Water - Cooling + Heating mode-=-Heating capacity-=-Gross-=-kW kW 402 454 502 548 602 651 702 801
    Water to Water - Cooling + Heating mode-=-Heating capacity-=-Net-=-kW kW 402 455 503 549 603 653 704 803
  Water to Water - Cooling + Heating mode-=-TER Water to Water - Cooling + Heating mode-=-TER-=-Gross-=-kW kW 8.14 8.32 8.35 8.43 8.57 8.44 8.30 8.47
    Water to Water - Cooling + Heating mode-=-TER-=-Net-=-kW kW 8.03 8.19 8.20 8.24 8.38 8.23 8.10 8.26
Dimensions Unit Height mm 2,455 2,455 2,455 2,455 2,455 2,455 2,455 2,455
    Width mm 2,240 2,240 2,240 2,240 2,240 2,240 2,240 2,240
    Depth mm 5,775 5,775 6,675 6,675 7,575 8,475 8,475 8,475
Weight Unit kg 6,600 6,710 7,480 7,480 8,250 9,020 9,020 9,020
  Operation weight kg 6,898 7,008 7,982 7,960 8,828 9,598 9,607 9,598
Cold Water heat exchanger Cold Water heat exchanger-=-Water volume-=-l l 149 149 262 240 298 298 307 280
  Cold Water heat exchanger-=-Water flow rate Cold Water heat exchanger-=-Water flow rate-=-Nom.-=-l/s l/s 19.2 21.6 24.0 26.3 28.8 31.3 33.6 38.3
  Cold Water heat exchanger-=-Water pressure drop Cold Water heat exchanger-=-Water pressure drop-=-Nom.-=-kPa kPa 37.7 46.5 38.2 44.7 44.2 31.1 40.1 35.4
Hot Water heat exchanger Hot Water heat exchanger-=-Water volume-=-l l 149 149 240 240 280 280 298 298
  Hot Water heat exchanger-=-Water flow rate Hot Water heat exchanger-=-Water flow rate-=-Nom.-=-l/s l/s 19.4 21.9 24.3 26.6 29.0 31.6 33.9 38.7
  Hot Water heat exchanger-=-Water pressure drop Hot Water heat exchanger-=-Water pressure drop-=-Nom.-=-kPa kPa 36.5 44.9 33.2 38.3 35.5 25.5 31.3 29.8
Fan Quantity   10 10 12 12 14 16 16 16
  Air flow rate Nom. l/s 38,889 38,889 46,667 46,667 54,444 62,222 62,222 62,222
Compressor 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
  Quantity   2 2 2 2 2 2 2 2
Sound power level Cooling Nom. dBA 99 98 99 99 100 100 102 102
  Heating Nom. dBA 98 98 98 99 99 100 101 102
Sound pressure level Cooling Nom. dBA 78 77 77 78 78 79 80 80
  Heating Nom. dBA 78 77 77 77 78 78 79 80
Operation range Air side Cooling Min. °CDB -10 -10 -10 -10 -10 -10 -10 -10
      Max. °CDB 46 46 46 46 46 46 46 46
    Heating Min. °CDB -10 -10 -10 -10 -10 -10 -10 -10
      Max. °CDB 45 45 45 45 45 45 45 45
  Water side Cooling Min. °CDB -8 -8 -8 -8 -8 -8 -8 -8
      Max. °CDB 20 20 20 20 20 20 20 20
    Heating Min. °CDB 30 30 30 30 30 30 30 30
      Max. °CDB 55 55 55 55 55 55 55 55
Refrigerant Type   R-134a R-134a R-134a R-134a R-134a R-134a R-134a R-134a
  Charge kg 170 175 190 210 235 255 265 285
  Circuits Quantity   2 2 2 2 2 2 2 2
Piping connections Piping connections-=-Cold / Hot heat exchanger water inlet / outlet (OD)-=-mm mm 139.7 139.7 168.3 168.3 168.3 168.3 168.3 168.3
Power supply Phase   3~ 3~ 3~ 3~ 3~ 3~ 3~ 3~
  Frequency Hz 50 50 50 50 50 50 50 50
  Voltage V 400 400 400 400 400 400 400 400
Unit Running current Cooling Nom. A 231 249 274 294 320 350 353 396
    Max A 295 306 342 361 398 439 462 500
  Max unit current for wires sizing A 316 329 368 389 429 474 499 542
Fans Nominal running current (RLA) A 32 32 38.4 38.4 44.8 51.2 51.2 51.2
Compressor Phase   3~ 3~ 3~ 3~ 3~ 3~ 3~ 3~
  Voltage V 400 400 400 400 400 400 400 400
  Voltage range Min. % -10 -10 -10 -10 -10 -10 -10 -10
    Max. % 10 10 10 10 10 10 10 10
  Maximum running current A 263 274 304 323 353 388 411 449
  Starting method   Inverter driven Inverter driven Inverter driven Inverter driven Inverter driven Inverter driven Inverter driven Inverter driven
Notes (1) - Operation in Air to water “Cooling only” mode rated at 35°C ambient temperature, 50% R.H.; Entering water temperature 12°C, Outlet water temperature 7°C. (1) - Operation in Air to water “Cooling only” mode rated at 35°C ambient temperature, 50% R.H.; Entering water temperature 12°C, Outlet water temperature 7°C. (1) - Operation in Air to water “Cooling only” mode rated at 35°C ambient temperature, 50% R.H.; Entering water temperature 12°C, Outlet water temperature 7°C. (1) - Operation in Air to water “Cooling only” mode rated at 35°C ambient temperature, 50% R.H.; Entering water temperature 12°C, Outlet water temperature 7°C. (1) - Operation in Air to water “Cooling only” mode rated at 35°C ambient temperature, 50% R.H.; Entering water temperature 12°C, Outlet water temperature 7°C. (1) - Operation in Air to water “Cooling only” mode rated at 35°C ambient temperature, 50% R.H.; Entering water temperature 12°C, Outlet water temperature 7°C. (1) - Operation in Air to water “Cooling only” mode rated at 35°C ambient temperature, 50% R.H.; Entering water temperature 12°C, Outlet water temperature 7°C. (1) - Operation in Air to water “Cooling only” mode rated at 35°C ambient temperature, 50% R.H.; Entering water temperature 12°C, Outlet water temperature 7°C.
  (2) - Operation in Air to water “Heating only” mode rated at 7°C ambient temperature, 85% R.H; Entering water temperature 40°C, Outlet water temperature 45°C. (2) - Operation in Air to water “Heating only” mode rated at 7°C ambient temperature, 85% R.H; Entering water temperature 40°C, Outlet water temperature 45°C. (2) - Operation in Air to water “Heating only” mode rated at 7°C ambient temperature, 85% R.H; Entering water temperature 40°C, Outlet water temperature 45°C. (2) - Operation in Air to water “Heating only” mode rated at 7°C ambient temperature, 85% R.H; Entering water temperature 40°C, Outlet water temperature 45°C. (2) - Operation in Air to water “Heating only” mode rated at 7°C ambient temperature, 85% R.H; Entering water temperature 40°C, Outlet water temperature 45°C. (2) - Operation in Air to water “Heating only” mode rated at 7°C ambient temperature, 85% R.H; Entering water temperature 40°C, Outlet water temperature 45°C. (2) - Operation in Air to water “Heating only” mode rated at 7°C ambient temperature, 85% R.H; Entering water temperature 40°C, Outlet water temperature 45°C. (2) - Operation in Air to water “Heating only” mode rated at 7°C ambient temperature, 85% R.H; Entering water temperature 40°C, Outlet water temperature 45°C.
  (3) - Operation in Water to water “Cooling + Heating” mode rated with water flowing on cold and hot heat exchangers determined respectively at conditions for "Cooling only" and "Heating only". (3) - Operation in Water to water “Cooling + Heating” mode rated with water flowing on cold and hot heat exchangers determined respectively at conditions for "Cooling only" and "Heating only". (3) - Operation in Water to water “Cooling + Heating” mode rated with water flowing on cold and hot heat exchangers determined respectively at conditions for "Cooling only" and "Heating only". (3) - Operation in Water to water “Cooling + Heating” mode rated with water flowing on cold and hot heat exchangers determined respectively at conditions for "Cooling only" and "Heating only". (3) - Operation in Water to water “Cooling + Heating” mode rated with water flowing on cold and hot heat exchangers determined respectively at conditions for "Cooling only" and "Heating only". (3) - Operation in Water to water “Cooling + Heating” mode rated with water flowing on cold and hot heat exchangers determined respectively at conditions for "Cooling only" and "Heating only". (3) - Operation in Water to water “Cooling + Heating” mode rated with water flowing on cold and hot heat exchangers determined respectively at conditions for "Cooling only" and "Heating only". (3) - Operation in Water to water “Cooling + Heating” mode rated with water flowing on cold and hot heat exchangers determined respectively at conditions for "Cooling only" and "Heating only".
  (4) - Chilled water outlet temperature 7°C, Hot water outlet temperature 45°C. (4) - Chilled water outlet temperature 7°C, Hot water outlet temperature 45°C. (4) - Chilled water outlet temperature 7°C, Hot water outlet temperature 45°C. (4) - Chilled water outlet temperature 7°C, Hot water outlet temperature 45°C. (4) - Chilled water outlet temperature 7°C, Hot water outlet temperature 45°C. (4) - Chilled water outlet temperature 7°C, Hot water outlet temperature 45°C. (4) - Chilled water outlet temperature 7°C, Hot water outlet temperature 45°C. (4) - Chilled water outlet temperature 7°C, Hot water outlet temperature 45°C.
  (5) - Sound power level are referred to condition (1) for Cooling and (2) for Heating. (5) - Sound power level are referred to condition (1) for Cooling and (2) for Heating. (5) - Sound power level are referred to condition (1) for Cooling and (2) for Heating. (5) - Sound power level are referred to condition (1) for Cooling and (2) for Heating. (5) - Sound power level are referred to condition (1) for Cooling and (2) for Heating. (5) - Sound power level are referred to condition (1) for Cooling and (2) for Heating. (5) - Sound power level are referred to condition (1) for Cooling and (2) for Heating. (5) - Sound power level are referred to condition (1) for Cooling and (2) for Heating.
  (6) - Sound power level (referred to evaporator 12/7°C, ambient 35°C full load operation) are measured in accordance with ISO 9614 and Eurovent 8/1 (6) - Sound power level (referred to evaporator 12/7°C, ambient 35°C full load operation) are measured in accordance with ISO 9614 and Eurovent 8/1 (6) - Sound power level (referred to evaporator 12/7°C, ambient 35°C full load operation) are measured in accordance with ISO 9614 and Eurovent 8/1 (6) - Sound power level (referred to evaporator 12/7°C, ambient 35°C full load operation) are measured in accordance with ISO 9614 and Eurovent 8/1 (6) - Sound power level (referred to evaporator 12/7°C, ambient 35°C full load operation) are measured in accordance with ISO 9614 and Eurovent 8/1 (6) - Sound power level (referred to evaporator 12/7°C, ambient 35°C full load operation) are measured in accordance with ISO 9614 and Eurovent 8/1 (6) - Sound power level (referred to evaporator 12/7°C, ambient 35°C full load operation) are measured in accordance with ISO 9614 and Eurovent 8/1 (6) - Sound power level (referred to evaporator 12/7°C, ambient 35°C full load operation) are measured in accordance with ISO 9614 and Eurovent 8/1
  (7) - The certification refers only to the overall sound power level. (7) - The certification refers only to the overall sound power level. (7) - The certification refers only to the overall sound power level. (7) - The certification refers only to the overall sound power level. (7) - The certification refers only to the overall sound power level. (7) - The certification refers only to the overall sound power level. (7) - The certification refers only to the overall sound power level. (7) - The certification refers only to the overall sound power level.
  (8) - The sound pressure level is calculated from the sound power level and is for information only and not considered binding (8) - The sound pressure level is calculated from the sound power level and is for information only and not considered binding (8) - The sound pressure level is calculated from the sound power level and is for information only and not considered binding (8) - The sound pressure level is calculated from the sound power level and is for information only and not considered binding (8) - The sound pressure level is calculated from the sound power level and is for information only and not considered binding (8) - The sound pressure level is calculated from the sound power level and is for information only and not considered binding (8) - The sound pressure level is calculated from the sound power level and is for information only and not considered binding (8) - The sound pressure level is calculated from the sound power level and is for information only and not considered binding
  (9) - All data refers to the standard unit without options. (9) - All data refers to the standard unit without options. (9) - All data refers to the standard unit without options. (9) - All data refers to the standard unit without options. (9) - All data refers to the standard unit without options. (9) - All data refers to the standard unit without options. (9) - All data refers to the standard unit without options. (9) - All data refers to the standard unit without options.
  (10) - All data are subject to change without notice. Please refer to the unit nameplate data. (10) - All data are subject to change without notice. Please refer to the unit nameplate data. (10) - All data are subject to change without notice. Please refer to the unit nameplate data. (10) - All data are subject to change without notice. Please refer to the unit nameplate data. (10) - All data are subject to change without notice. Please refer to the unit nameplate data. (10) - All data are subject to change without notice. Please refer to the unit nameplate data. (10) - All data are subject to change without notice. Please refer to the unit nameplate data. (10) - All data are subject to change without notice. Please refer to the unit nameplate data.