EWWH445VZSSA1 EWWH515VZSSA1 EWWH550VZSSA1 EWWH660VZSSA1 EWWH770VZSSA1 EWWH860VZSSA2 EWWH940VZSSA2 EWWHC10VZSSA2 EWWHC12VZSSA2 EWWHC13VZSSA2 EWWHC14VZSSA2 EWWHC15VZSSA2
Cooling capacity Nom. kW 443 512 549 658 768 865 941 1,012 1,142 1,271 1,396 1,525
  Rated kW 443 512 548.51 657.51 767.8 865.2 940.6 1,011.7 1,142.46 1,271.38 1,396.11 1,524.83
Capacity control Method   Variable Variable Variable Variable Variable Variable Variable Variable Variable Variable Variable Variable
  Minimum capacity % 20 20 20 20 20 10 10 10 10 10 10 10
Power input Cooling Nom. kW 82.8 98.1 107 123 149 172 188 205 235 254 282 302
EER 5.35 5.22 5.15 5.34 5.14 5.02 5 4.93 4.87 5.01 4.95 5.04
ESEER 7.98 7.83 7.9 8.03 7.99 7.93 7.95 8.12 8 8.46 8 8.48
IPLV 9.25 9.25 9.24 9.48 9.32 8.94 9.08 9.13 9.14 9.3 9.13 9.34
SEER 8.61 8.66 8.62 8.91 8.83 8.16 8.38 8.69 8.48 8.7 8.84 9.03
Dimensions Unit Depth mm 3,722 3,750 3,750 3,690 3,822 4,792 4,792 4,792 4,792 4,508 4,508 4,750
    Height mm 2,123 2,123 2,123 2,292 2,487 2,296 2,296 2,296 2,296 2,350 2,338 2,498
    Width mm 1,178 1,179 1,179 1,233 1,303 1,484 1,487 1,487 1,484 1,580 1,627 1,753
Weight Unit kg 2,892 2,928 2,941 3,451 4,237 5,570 5,790 5,820 6,220 6,890 7,260 8,260
  Operation weight kg 2,977 3,033 3,053 3,611 4,488 5,980 6,220 6,290 6,690 7,480 7,830 9,070
Casing Colour   Ivory white Ivory white Ivory white Ivory white Ivory white Ivory white Ivory white Ivory white Ivory white Ivory white Ivory white Ivory white
  Material   Painted galvanized steel plate Painted galvanized steel plate Painted galvanized steel plate Painted galvanized steel plate Painted galvanized steel plate Painted galvanized steel plate Painted galvanized steel plate Painted galvanized steel plate Painted galvanized steel plate Painted galvanized steel plate Painted galvanized steel plate Painted galvanized steel plate
Water heat exchanger Water flow rate Cooling Nom. l/s 21.2 24.5 26.2 31.5 36.8 41.4 45 48.4 54.6 60.8 66.8 72.9
  Water pressure drop Cooling Nom. kPa 46 61 52 59 64 39 46 39 50 44 53 45
Water heat exchanger - evaporator Type   Flooded shell and tube Flooded shell and tube Flooded shell and tube Flooded shell and tube Flooded shell and tube Flooded shell and tube Flooded shell and tube Flooded shell and tube Flooded shell and tube Flooded shell and tube Flooded shell and tube Flooded shell and tube
  Fluid   Water Water Water Water Water Water Water Water Water Water Water Water
  Fouling factor   0 0 0 0 0 0 0 0 0 0 0 0
  Water volume l 88 88 96 134 156 230 230 270 270 320 320 380
  Water temperature in Cooling °C 12 12 12 12 12 12 12 12 12 12 12 12
  Water temperature out Cooling °C 7 7 7 7 7 7 7 7 7 7 7 7
  Water flow rate Cooling Nom. l/s 21.2 24.5 26.2 31.5 36.8 41.4 45 48.4 54.6 60.8 66.8 72.9
  Water pressure drop Cooling Nom. kPa 46 61 52 59 64 39 46 39 50 44 53 45
  Insulation material   Closed cell Closed cell Closed cell Closed cell Closed cell Closed cell Closed cell Closed cell Closed cell Closed cell Closed cell Closed cell
Water heat exchanger - condenser Type   Shell and tube Shell and tube Shell and tube Shell and tube Shell and tube Shell and tube Shell and tube Shell and tube Shell and tube Shell and tube Shell and tube Shell and tube
  Fluid   Water Water Water Water Water Water Water Water Water Water Water Water
  Fouling factor   0 0 0 0 0 0 0 0 0 0 0 0
  Water volume l 81 102 102 126 217 180 200 200 200 270 250 430
  Water temperature in Cooling °C 30 30 30 30 30 30 30 30 30 30 30 30
  Water temperature out Cooling °C 35 35 35 35 35 35 35 35 35 35 35 35
  Water flow rate Cooling Nom. l/s 25.5 29.6 31.8 38.1 44.8 50.3 54.8 59 66.8 74 81.4 88.7
  Water pressure drop Cooling Nom. kPa 19 17 20 19 17 25 22 25 38 25 32 18
Heat exchanger Indoor side   water water water water water water water water water water water water
  Outdoor side   water water water water water water water water water water water water
Compressor Type   Driven vapour compression Driven vapour compression Driven vapour compression Driven vapour compression Driven vapour compression Driven vapour compression Driven vapour compression Driven vapour compression Driven vapour compression Driven vapour compression Driven vapour compression Driven vapour compression
  Driver   Electric motor Electric motor Electric motor Electric motor Electric motor Electric motor Electric motor Electric motor Electric motor Electric motor Electric motor Electric motor
  Oil Charged volume l 36 36 36 50 50 68 72 72 86 86 100 100
  Quantity   1 1 1 1 1 2 2 2 2 2 2 2
Sound power level Cooling Nom. dBA 101 105 105 105 107 106 106 107 107 108 108 110
Sound pressure level Cooling Nom. dBA 82 86 86 86 88 87 87 88 88 89 89 90
Refrigerant Charge kg 100 110 110 170 180 250 260 290 290 320 320 350
  Circuits Quantity   1 1 1 1 1 2 2 2 2 2 2 2
  GWP   7 7 7 7 7 7 7 7 7 7 7 7
Charge Per circuit kgCO2Eq 700 770 770 1,190 1,260 875 910 1,015 1,015 1,120 1,120 1,225
Refrigerant circuit Charge kg 100 110 110 170 180 250 260 290 290 320 320 350
Piping connections Evaporator water inlet/outlet mm 139.7 139.7 139.7 168.3 219.1 219.1 219.1 219.1 219.1 219.1 219.1 219.1
  Condenser water inlet/outlet (OD)   168.3mm 168.3mm 168.3mm 219.1mm 219.1mm 168.3 / 168.3 mm 168.3 / 168.3 mm 168.3 / 168.3 mm 168.3 / 168.3 mm 219.1 / 219.1 mm 219.1 / 219.1 mm 219.1 / 219.1 mm
General Supplier/Manufacturer details Name and address   Daikin Applied Europe - Via Piani di S.Maria 72, 00040 Ariccia (Roma), Italy Daikin Applied Europe - Via Piani di S.Maria 72, 00040 Ariccia (Roma), Italy Daikin Applied Europe - Via Piani di S.Maria 72, 00040 Ariccia (Roma), Italy Daikin Applied Europe - Via Piani di S.Maria 72, 00040 Ariccia (Roma), Italy Daikin Applied Europe - Via Piani di S.Maria 72, 00040 Ariccia (Roma), Italy Daikin Applied Europe - Via Piani di S.Maria 72, 00040 Ariccia (Roma), Italy Daikin Applied Europe - Via Piani di S.Maria 72, 00040 Ariccia (Roma), Italy Daikin Applied Europe - Via Piani di S.Maria 72, 00040 Ariccia (Roma), Italy Daikin Applied Europe - Via Piani di S.Maria 72, 00040 Ariccia (Roma), Italy Daikin Applied Europe - Via Piani di S.Maria 72, 00040 Ariccia (Roma), Italy Daikin Applied Europe - Via Piani di S.Maria 72, 00040 Ariccia (Roma), Italy Daikin Applied Europe - Via Piani di S.Maria 72, 00040 Ariccia (Roma), Italy
LW(A) Sound power level (according to EN14825) dB(A) 101 105 105 105 107 106 106 107 107 108 108 110
Space cooling A Condition (35°C - 27/19) EERd   5.35 5.22 5.15 5.34 5.14 5.02 5 4.93 4.87 5.01 4.95 5.04
    Pdc kW 443 512 548.51 657.51 767.8 865.2 940.6 1,011.7 1,142.46 1,271.38 1,396.11 1,524.83
  B Condition (30°C - 27/19) EERd   7.35 7.26 7.22 7.21 7.02 6.96 7.08 7.07 7.08 7.12 7.06 7.11
    Pdc kW 328.19 379.54 406.51 487.34 569.11 640.96 696.92 749.48 846.55 941.92 1,034.53 1,129.73
  C Condition (25°C - 27/19) EERd   9.49 9.63 9.7 10.18 10.19 9.34 9.42 9.5 9.72 10.02 10.22 10.47
    Pdc kW 208.66 241.33 258.43 309.89 361.92 407.4 443.05 476.38 538.21 598.77 657.76 718.17
  D Condition (20°C - 27/19) EERd   10.75 10.97 10.75 11.22 11.31 9.53 10.31 12.09 10.39 10.8 11.44 11.81
    Pdc kW 93.18 107.83 115.45 138.46 161.73 182.05 198.01 212.87 240.56 267.54 293.96 320.88
  ηs,c % 336.4 338.4 336.8 348.4 345.2 318.4 327.2 339.6 331.2 340 345.6 353.2
Cooling Cdc (Degradation cooling)   0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9
Standard rating conditions used Medium temperature application Medium temperature application Medium temperature application Medium temperature application Medium temperature application Medium temperature application Medium temperature application Medium temperature application Medium temperature application Medium temperature application Medium temperature application Medium temperature application
Power consumption in other than active mode Crankcase heater mode PCK W 0 0 0 0 0 0 0 0 0 0 0 0
  Off mode POFF W 0 0 0 0 0 0 0 0 0 0 0 0
  Standby mode Cooling PSB W 0.05 0.05 0.05 0.05 0.05 0.1 0.1 0.1 0.1 0.1 0.1 0.1
  Thermostat-off mode PTO Cooling W 0.18 0.18 0.19 0.21 0.21 0.14 0.14 0.17 0.17 0.19 0.19 0.23
Power supply Phase   3~ 3~ 3~ 3~ 3~ 3~ 3~ 3~ 3~ 3~ 3~ 3~
  Frequency Hz 50 50 50 50 50 50 50 50 50 50 50 50
  Voltage V 400 400 400 400 400 400 400 400 400 400 400 400
  Voltage range Min. % -10 -10 -10 -10 -10 -10 -10 -10 -10 -10 -10 -10
    Max. % 10 10 10 10 10 10 10 10 10 10 10 10
Unit Running current Cooling Nom. A 131.0 153.0 167.0 188.0 227.0 264.0 287.0 312.0 353.0 385.0 426.0 458.0
    Max A 213.0 246.0 265.0 277.0 404.0 445.0 458.0 491.0 523.0 649.0 744.0 807.0
Compressor Phase   3~ 3~ 3~ 3~ 3~ 3~ 3~ 3~ 3~ 3~ 3~ 3~
  Voltage V 40 40 40 40 40 40 40 40 40 40 40 40
  Voltage range Min. % -10 -10 -10 -10 -10 -10 -10 -10 -10 -10 -10 -10
    Max. % 10 10 10 10 10 10 10 10 10 10 10 10
  Starting method   VFD driven VFD driven VFD driven VFD driven VFD driven VFD driven VFD driven VFD driven VFD driven VFD driven VFD driven VFD driven
Notes All the performances (Cooling capacity, unit power input in cooling and EER) are based on the following conditions: evaporator 12.0/7.0°C; condenser 30/35.0°C, unit at full load operation, operating fluid: water, fouling factor = 0 All the performances (Cooling capacity, unit power input in cooling and EER) are based on the following conditions: evaporator 12.0/7.0°C; condenser 30/35.0°C, unit at full load operation, operating fluid: water, fouling factor = 0 All the performances (Cooling capacity, unit power input in cooling and EER) are based on the following conditions: evaporator 12.0/7.0°C; condenser 30/35.0°C, unit at full load operation, operating fluid: water, fouling factor = 0 All the performances (Cooling capacity, unit power input in cooling and EER) are based on the following conditions: evaporator 12.0/7.0°C; condenser 30/35.0°C, unit at full load operation, operating fluid: water, fouling factor = 0 All the performances (Cooling capacity, unit power input in cooling and EER) are based on the following conditions: evaporator 12.0/7.0°C; condenser 30/35.0°C, unit at full load operation, operating fluid: water, fouling factor = 0 All the performances (Cooling capacity, unit power input in cooling and EER) are based on the following conditions: evaporator 12.0/7.0°C; condenser 30/35.0°C, unit at full load operation, operating fluid: water, fouling factor = 0 All the performances (Cooling capacity, unit power input in cooling and EER) are based on the following conditions: evaporator 12.0/7.0°C; condenser 30/35.0°C, unit at full load operation, operating fluid: water, fouling factor = 0 All the performances (Cooling capacity, unit power input in cooling and EER) are based on the following conditions: evaporator 12.0/7.0°C; condenser 30/35.0°C, unit at full load operation, operating fluid: water, fouling factor = 0 All the performances (Cooling capacity, unit power input in cooling and EER) are based on the following conditions: evaporator 12.0/7.0°C; condenser 30/35.0°C, unit at full load operation, operating fluid: water, fouling factor = 0 All the performances (Cooling capacity, unit power input in cooling and EER) are based on the following conditions: evaporator 12.0/7.0°C; condenser 30/35.0°C, unit at full load operation, operating fluid: water, fouling factor = 0 All the performances (Cooling capacity, unit power input in cooling and EER) are based on the following conditions: evaporator 12.0/7.0°C; condenser 30/35.0°C, unit at full load operation, operating fluid: water, fouling factor = 0 All the performances (Cooling capacity, unit power input in cooling and EER) are based on the following conditions: evaporator 12.0/7.0°C; condenser 30/35.0°C, unit at full load operation, operating fluid: water, fouling factor = 0
  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 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
  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%. Allowed voltage tolerance ± 10%. Voltage unbalance between phases must be within ± 3%.
  Nominal running current in cooling mode is referred to the following conditions: evaporator 12°C/7°C; condenser 30°C/35°C Nominal running current in cooling mode is referred to the following conditions: evaporator 12°C/7°C; condenser 30°C/35°C Nominal running current in cooling mode is referred to the following conditions: evaporator 12°C/7°C; condenser 30°C/35°C Nominal running current in cooling mode is referred to the following conditions: evaporator 12°C/7°C; condenser 30°C/35°C Nominal running current in cooling mode is referred to the following conditions: evaporator 12°C/7°C; condenser 30°C/35°C Nominal running current in cooling mode is referred to the following conditions: evaporator 12°C/7°C; condenser 30°C/35°C Nominal running current in cooling mode is referred to the following conditions: evaporator 12°C/7°C; condenser 30°C/35°C Nominal running current in cooling mode is referred to the following conditions: evaporator 12°C/7°C; condenser 30°C/35°C Nominal running current in cooling mode is referred to the following conditions: evaporator 12°C/7°C; condenser 30°C/35°C Nominal running current in cooling mode is referred to the following conditions: evaporator 12°C/7°C; condenser 30°C/35°C Nominal running current in cooling mode is referred to the following conditions: evaporator 12°C/7°C; condenser 30°C/35°C Nominal running current in cooling mode is referred to the following conditions: evaporator 12°C/7°C; condenser 30°C/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 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 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 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
  All data refers to the standard unit without options. All data refers to the standard unit without options. All data refers to the standard unit without options. All data refers to the standard unit without options. All data refers to the standard unit without options. All data refers to the standard unit without options. All data refers to the standard unit without options. All data refers to the standard unit without options. All data refers to the standard unit without options. All data refers to the standard unit without options. All data refers to the standard unit without options. All data refers to the standard unit without options.
  All data are subject to change without notice. Please refer to the unit nameplate data. All data are subject to change without notice. Please refer to the unit nameplate data. All data are subject to change without notice. Please refer to the unit nameplate data. All data are subject to change without notice. Please refer to the unit nameplate data. All data are subject to change without notice. Please refer to the unit nameplate data. All data are subject to change without notice. Please refer to the unit nameplate data. All data are subject to change without notice. Please refer to the unit nameplate data. All data are subject to change without notice. Please refer to the unit nameplate data. All data are subject to change without notice. Please refer to the unit nameplate data. All data are subject to change without notice. Please refer to the unit nameplate data. All data are subject to change without notice. Please refer to the unit nameplate data. All data are subject to change without notice. Please refer to the unit nameplate data.
  For more details on the operating limits please refer to the Chiller Selection Software (CSS). For more details on the operating limits please refer to the Chiller Selection Software (CSS). For more details on the operating limits please refer to the Chiller Selection Software (CSS). For more details on the operating limits please refer to the Chiller Selection Software (CSS). For more details on the operating limits please refer to the Chiller Selection Software (CSS). For more details on the operating limits please refer to the Chiller Selection Software (CSS). For more details on the operating limits please refer to the Chiller Selection Software (CSS). For more details on the operating limits please refer to the Chiller Selection Software (CSS). For more details on the operating limits please refer to the Chiller Selection Software (CSS). For more details on the operating limits please refer to the Chiller Selection Software (CSS). For more details on the operating limits please refer to the Chiller Selection Software (CSS). For more details on the operating limits please refer to the Chiller Selection Software (CSS).
  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. Equipment contains fluorinated greenhouse gases. Actual refrigerant charge depends on the final unit construction, details can be found on the unit labels.
  In case of inverter driven units, no inrush current at start up is experienced. In case of inverter driven units, no inrush current at start up is experienced. In case of inverter driven units, no inrush current at start up is experienced. In case of inverter driven units, no inrush current at start up is experienced. In case of inverter driven units, no inrush current at start up is experienced. In case of inverter driven units, no inrush current at start up is experienced. In case of inverter driven units, no inrush current at start up is experienced. In case of inverter driven units, no inrush current at start up is experienced. In case of inverter driven units, no inrush current at start up is experienced. In case of inverter driven units, no inrush current at start up is experienced. In case of inverter driven units, no inrush current at start up is experienced. In case of inverter driven units, no inrush current at start up is experienced.