Specifications Table for EWAH-TZPSB

EWAH370TZPSB2 EWAH440TZPSB2 EWAH530TZPSB2 EWAH610TZPSB2 EWAH690TZPSB2 EWAH770TZPSB2
Cooling capacity Nom. kW 371 435 532 606 692 779
Capacity control Method   Variable Variable Variable Variable Variable Variable
  Minimum capacity % 16.7 14.3 11.7 10 10 12.8
Power input Cooling Nom. kW 102 121 137 163 186 217
EER 3.62 3.58 3.86 3.7 3.72 3.58
IPLV 6.15 6.35 6.36 6.35 6.48 6.63
SEER 5.239 5.417 5.587 5.699 5.855 5.876
Dimensions Unit Depth mm 7,683 9,483 7,683 8,583 9,483 11,283
    Height mm 2,537 2,537 2,537 2,537 2,537 2,537
    Width mm 2,258 2,258 2,258 2,258 2,258 2,258
Weight Operation weight kg 5,982.4 7,023 6,656.8 7,636.2 8,289.4 8,661.2
  Unit kg 5,741.4 6,722 6,364.8 7,140.2 7,804.4 8,208.2
Casing Colour   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
Air heat exchanger Type   Microchannel Microchannel Microchannel Microchannel Microchannel Microchannel
Fan Quantity   16 20 16 18 22 24
  Type   Direct propeller Direct propeller Direct propeller Direct propeller Direct propeller Direct propeller
Fan motor Drive   Brushless Brushless Brushless Brushless Brushless Brushless
Compressor Quantity   2 2 2 2 2 2
  Type   Inverter driven single screw compressor Inverter driven single screw compressor Inverter driven single screw compressor Inverter driven single screw compressor Inverter driven single screw compressor Inverter driven single screw compressor
  Starting method   Inverter driven Inverter driven Inverter driven Inverter driven Inverter driven Inverter driven
Operation range Air side Cooling Min. °CDB -18 -18 -18 -18 -18 -18
      Max. °CDB 55 55 55 55 55 55
  Water side Evaporator Min. °CDB -8 -8 -8 -8 -8 -8
      Max. °CDB 18 18 18 18 18 18
Sound power level Cooling Nom. dBA 100.3 100.8 103.24 104.21 104.24 103.7
Sound pressure level Cooling Nom. dBA 78.85 78.75 81.78 82.45 82.2 81.14
Refrigerant Type   R-1234(ze) R-1234(ze) R-1234(ze) R-1234(ze) R-1234(ze) R-1234(ze)
  GWP   7 7 7 7 7 7
  Circuits Quantity   2 2 2 2 2 2
Piping connections Evaporator water inlet/outlet (OD)   168.3mm 168.3mm 168.3mm 219.1mm 219.1mm 219.1mm
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
  Voltage range Min. % -10 -10 -10 -10 -10 -10
    Max. % 10 10 10 10 10 10
Unit Running current Cooling Nom. A 175.85 205.4 233.82 272.98 316.97 364.19
    Max A 272 319 350 424 491 536
  Max unit current for wires sizing A 298.9 351.43 384.54 466.74 540.17 589.23
Notes (1) - All the performances (Cooling capacity, unit power input in cooling and EER) are based on the following conditions: evaporator 12.0/7.0°C; ambient 35.0°C, unit at full load operation, operating fluid: water, fouling factor = 0 (1) - All the performances (Cooling capacity, unit power input in cooling and EER) are based on the following conditions: evaporator 12.0/7.0°C; ambient 35.0°C, unit at full load operation, operating fluid: water, fouling factor = 0 (1) - All the performances (Cooling capacity, unit power input in cooling and EER) are based on the following conditions: evaporator 12.0/7.0°C; ambient 35.0°C, unit at full load operation, operating fluid: water, fouling factor = 0 (1) - All the performances (Cooling capacity, unit power input in cooling and EER) are based on the following conditions: evaporator 12.0/7.0°C; ambient 35.0°C, unit at full load operation, operating fluid: water, fouling factor = 0 (1) - All the performances (Cooling capacity, unit power input in cooling and EER) are based on the following conditions: evaporator 12.0/7.0°C; ambient 35.0°C, unit at full load operation, operating fluid: water, fouling factor = 0 (1) - All the performances (Cooling capacity, unit power input in cooling and EER) are based on the following conditions: evaporator 12.0/7.0°C; ambient 35.0°C, unit at full load operation, operating fluid: water, fouling factor = 0
  (2) - The value refers to the pressure drop in the evaporator only (2) - The value refers to the pressure drop in the evaporator only (2) - The value refers to the pressure drop in the evaporator only (2) - The value refers to the pressure drop in the evaporator only (2) - The value refers to the pressure drop in the evaporator only (2) - The value refers to the pressure drop in the evaporator only
  (3) - 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 (3) - 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 (3) - 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 (3) - 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 (3) - 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 (3) - 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
  (4) - The sound pressure level is measured via a microphone at 1m distance of the unit. (4) - The sound pressure level is measured via a microphone at 1m distance of the unit. (4) - The sound pressure level is measured via a microphone at 1m distance of the unit. (4) - The sound pressure level is measured via a microphone at 1m distance of the unit. (4) - The sound pressure level is measured via a microphone at 1m distance of the unit. (4) - The sound pressure level is measured via a microphone at 1m distance of the unit.
  (5) - The minimum capacity indicated is referred to unit operating at standard Eurovent condition (5) - The minimum capacity indicated is referred to unit operating at standard Eurovent condition (5) - The minimum capacity indicated is referred to unit operating at standard Eurovent condition (5) - The minimum capacity indicated is referred to unit operating at standard Eurovent condition (5) - The minimum capacity indicated is referred to unit operating at standard Eurovent condition (5) - The minimum capacity indicated is referred to unit operating at standard Eurovent condition
  (6) - Dimensions and weights are for indication only and are not considered binding. Before designing the installation, consult the official drawings available from the factory on request. (6) - Dimensions and weights are for indication only and are not considered binding. Before designing the installation, consult the official drawings available from the factory on request. (6) - Dimensions and weights are for indication only and are not considered binding. Before designing the installation, consult the official drawings available from the factory on request. (6) - Dimensions and weights are for indication only and are not considered binding. Before designing the installation, consult the official drawings available from the factory on request. (6) - Dimensions and weights are for indication only and are not considered binding. Before designing the installation, consult the official drawings available from the factory on request. (6) - Dimensions and weights are for indication only and are not considered binding. Before designing the installation, consult the official drawings available from the factory on request.
  (7) - All data refers to the standard unit without options. (7) - All data refers to the standard unit without options. (7) - All data refers to the standard unit without options. (7) - All data refers to the standard unit without options. (7) - All data refers to the standard unit without options. (7) - All data refers to the standard unit without options.
  (8) - Allowed voltage tolerance ± 10%. Voltage unbalance between phases must be within ± 3%. (8) - Allowed voltage tolerance ± 10%. Voltage unbalance between phases must be within ± 3%. (8) - Allowed voltage tolerance ± 10%. Voltage unbalance between phases must be within ± 3%. (8) - Allowed voltage tolerance ± 10%. Voltage unbalance between phases must be within ± 3%. (8) - Allowed voltage tolerance ± 10%. Voltage unbalance between phases must be within ± 3%. (8) - Allowed voltage tolerance ± 10%. Voltage unbalance between phases must be within ± 3%.
  (9) - Maximum starting current: starting current of biggest compressor + current of the other compressors at maximum load + fans current at maximum load. In case of inverter driven units, no inrush current at start up is experienced. (9) - Maximum starting current: starting current of biggest compressor + current of the other compressors at maximum load + fans current at maximum load. In case of inverter driven units, no inrush current at start up is experienced. (9) - Maximum starting current: starting current of biggest compressor + current of the other compressors at maximum load + fans current at maximum load. In case of inverter driven units, no inrush current at start up is experienced. (9) - Maximum starting current: starting current of biggest compressor + current of the other compressors at maximum load + fans current at maximum load. In case of inverter driven units, no inrush current at start up is experienced. (9) - Maximum starting current: starting current of biggest compressor + current of the other compressors at maximum load + fans current at maximum load. In case of inverter driven units, no inrush current at start up is experienced. (9) - Maximum starting current: starting current of biggest compressor + current of the other compressors at maximum load + fans current at maximum load. In case of inverter driven units, no inrush current at start up is experienced.
  (10) - 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. (10) - 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. (10) - 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. (10) - 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. (10) - 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. (10) - 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.
  (11) - Maximum running current is based on max compressor absorbed current in its envelope and max fans absorbed current (11) - Maximum running current is based on max compressor absorbed current in its envelope and max fans absorbed current (11) - Maximum running current is based on max compressor absorbed current in its envelope and max fans absorbed current (11) - Maximum running current is based on max compressor absorbed current in its envelope and max fans absorbed current (11) - Maximum running current is based on max compressor absorbed current in its envelope and max fans absorbed current (11) - Maximum running current is based on max compressor absorbed current in its envelope and max fans absorbed current
  (12) - Maximum unit current for wires sizing is based on minimum allowed voltage. (12) - Maximum unit current for wires sizing is based on minimum allowed voltage. (12) - Maximum unit current for wires sizing is based on minimum allowed voltage. (12) - Maximum unit current for wires sizing is based on minimum allowed voltage. (12) - Maximum unit current for wires sizing is based on minimum allowed voltage. (12) - Maximum unit current for wires sizing is based on minimum allowed voltage.
  (13) - Maximum current for wires sizing: (compressors full load ampere + fans current) x 1.1 (13) - Maximum current for wires sizing: (compressors full load ampere + fans current) x 1.1 (13) - Maximum current for wires sizing: (compressors full load ampere + fans current) x 1.1 (13) - Maximum current for wires sizing: (compressors full load ampere + fans current) x 1.1 (13) - Maximum current for wires sizing: (compressors full load ampere + fans current) x 1.1 (13) - Maximum current for wires sizing: (compressors full load ampere + fans current) x 1.1
  (14) - For the electrical data of the hydronic kit refer to "Options technical data" part in the data book (14) - For the electrical data of the hydronic kit refer to "Options technical data" part in the data book (14) - For the electrical data of the hydronic kit refer to "Options technical data" part in the data book (14) - For the electrical data of the hydronic kit refer to "Options technical data" part in the data book (14) - For the electrical data of the hydronic kit refer to "Options technical data" part in the data book (14) - For the electrical data of the hydronic kit refer to "Options technical data" part in the data book
  (15) - All data are subject to change without notice. Please refer to the unit nameplate data. (15) - All data are subject to change without notice. Please refer to the unit nameplate data. (15) - All data are subject to change without notice. Please refer to the unit nameplate data. (15) - All data are subject to change without notice. Please refer to the unit nameplate data. (15) - All data are subject to change without notice. Please refer to the unit nameplate data. (15) - All data are subject to change without notice. Please refer to the unit nameplate data.
  (16) - For more details on the operating limits please refer to the Chiller Selection Software (CSS). (16) - For more details on the operating limits please refer to the Chiller Selection Software (CSS). (16) - For more details on the operating limits please refer to the Chiller Selection Software (CSS). (16) - For more details on the operating limits please refer to the Chiller Selection Software (CSS). (16) - For more details on the operating limits please refer to the Chiller Selection Software (CSS). (16) - For more details on the operating limits please refer to the Chiller Selection Software (CSS).
  (17) - The sound pressure level is calculated from the sound power level and is for information only and not considered binding (17) - The sound pressure level is calculated from the sound power level and is for information only and not considered binding (17) - The sound pressure level is calculated from the sound power level and is for information only and not considered binding (17) - The sound pressure level is calculated from the sound power level and is for information only and not considered binding (17) - The sound pressure level is calculated from the sound power level and is for information only and not considered binding (17) - The sound pressure level is calculated from the sound power level and is for information only and not considered binding
  (18) - Fluid: Water (18) - Fluid: Water (18) - Fluid: Water (18) - Fluid: Water (18) - Fluid: Water (18) - Fluid: Water
  (19) - Equipment contains fluorinated greenhouse gases. Actual refrigerant charge depends on the final unit construction, details can be found on the unit labels. (19) - Equipment contains fluorinated greenhouse gases. Actual refrigerant charge depends on the final unit construction, details can be found on the unit labels. (19) - Equipment contains fluorinated greenhouse gases. Actual refrigerant charge depends on the final unit construction, details can be found on the unit labels. (19) - Equipment contains fluorinated greenhouse gases. Actual refrigerant charge depends on the final unit construction, details can be found on the unit labels. (19) - Equipment contains fluorinated greenhouse gases. Actual refrigerant charge depends on the final unit construction, details can be found on the unit labels. (19) - Equipment contains fluorinated greenhouse gases. Actual refrigerant charge depends on the final unit construction, details can be found on the unit labels.