EWAD180D-SR | EWAD190D-SR | EWAD220D-SR | EWAD240D-SR | EWAD250D-SR | EWAD270D-SR | EWAD280D-SR | EWAD310D-SR | EWAD370D-SR | EWAD400D-SR | EWAD440D-SR | EWAD480D-SR | EWAD510D-SR | EWAD530D-SR | |||||
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Cooling capacity | Nom. | kW | 177 (1) | 190 (1) | 218 (1) | 237 (1) | 251 (1) | 263 (1) | 277 (1) | 310 (1) | 364 (1) | 402 (1) | 438 (1) | 475 (1) | 503 (1) | 531 (1) | ||

Capacity control | Method | Stepless | Stepless | Stepless | 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 | 12.5 | 12.5 | 12.5 | |||

Power input | Cooling | Nom. | kW | 84.5 (1) | 83.1 (1) | 86.2 (1) | 95.6 (1) | 104 (1) | 112 (1) | 123 (1) | 127 (1) | 140 (1) | 171 (1) | 172 (1) | 188 (1) | 205 (1) | 197 (1) | |

EER | 2.09 (1) | 2.28 (1) | 2.53 (1) | 2.48 (1) | 2.41 (1) | 2.34 (1) | 2.25 (1) | 2.45 (1) | 2.60 (1) | 2.36 (1) | 2.55 (1) | 2.53 (1) | 2.46 (1) | 2.70 (1) | ||||

ESEER | 2.80 | 2.91 | 3.24 | 3.11 | 3.13 | 3.07 | 3.04 | 3.15 | 3.32 | 3.54 | 3.56 | 3.46 | 3.56 | 3.66 | ||||

Dimensions | Unit | Depth | mm | 2,239 | 2,239 | 3,139 | 3,139 | 3,139 | 3,139 | 3,139 | 4,040 | 4,040 | 4,040 | 4,040 | 4,040 | 4,040 | 4,040 | |

Height | mm | 2,355 | 2,355 | 2,355 | 2,355 | 2,355 | 2,355 | 2,355 | 2,355 | 2,355 | 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 | 2,234 | 2,234 | 2,234 | 2,234 | 2,234 | 2,234 | 2,234 | |||

Weight | Operation weight | kg | 2,650 | 2,650 | 3,100 | 3,100 | 3,100 | 3,100 | 3,100 | 3,450 | 3,450 | 4,342 | 4,542 | 4,542 | 4,542 | 4,542 | ||

Unit | kg | 2,620 | 2,620 | 2,890 | 2,890 | 2,890 | 2,890 | 2,890 | 3,335 | 3,335 | 4,040 | 4,240 | 4,240 | 4,240 | 4,240 | |||

Water heat exchanger | Type | Plate heat exchanger | Plate heat exchanger | 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 | Single pass shell & tube | |||

Water volume | l | 25 | 30 | 100 | 100 | 100 | 100 | 100 | 130 | 130 | 165 | 170 | 170 | 165 | 160 | |||

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 | 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 | Air flow rate | Nom. | l/s | 12,389 | 11,928 | 18,583 | 18,583 | 18,237 | 17,892 | 17,892 | 24,777 | 24,777 | 24,432 | 33,493 | 33,493 | 33,493 | 32,576 | |

Speed | rpm | 680 | 680 | 680 | 680 | 680 | 680 | 680 | 680 | 680 | 705 | 705 | 705 | 705 | 705 | |||

Compressor | Quantity | 2 | 2 | 2 | 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 | Single screw compressor | Asymmetric single screw compressor | Asymmetric single screw compressor | Asymmetric single screw compressor | Asymmetric single screw compressor | Asymmetric single screw compressor | ||||

Operation range | Air side | Cooling | Max. | °CDB | 48 | 48 | 48 | 48 | 48 | 48 | 48 | 48 | 48 | 48 | 48 | 48 | 48 | 48 |

Min. | °CDB | -18 | -18 | -18 | -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 | 15 | 15 | 15 | |

Min. | °CDB | -15 | -15 | -15 | -15 | -15 | -15 | -15 | -15 | -15 | -15 | -15 | -15 | -15 | -15 | |||

Sound power level | Cooling | Nom. | dBA | 89 | 89 | 89 | 89 | 89 | 89 | 89 | 90 | 92 | 91 | 91 | 91 | 92 | 93 | |

Sound pressure level | Cooling | Nom. | dBA | 70 (2) | 70 (2) | 70 (2) | 70 (2) | 70 (2) | 70 (2) | 70 (2) | 70 (2) | 73 (2) | 71 (2) | 71 (2) | 71 (2) | 73 (2) | 73 (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 | 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 | 1,430 | 1,430 | 1,430 | ||||

Circuits | Quantity | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | |||

Charge | Per circuit | kg | 18.0 | 21.0 | 24.0 | 25.0 | 25.0 | 25.0 | 29.0 | 29.0 | 33.0 | 35.0 | 40.0 | 39.0 | 40.0 | 43.0 | ||

Per circuit | TCO2Eq | 25.7 | 30.0 | 34.3 | 35.8 | 35.8 | 35.8 | 41.5 | 41.5 | 47.2 | 50.1 | 57.2 | 55.8 | 57.2 | 61.5 | |||

Power supply | Phase | 3~ | 3~ | 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 | 50 | 50 | |||

Voltage | V | 400 | 400 | 400 | 400 | 400 | 400 | 400 | 400 | 400 | 400 | 400 | 400 | 400 | 400 | |||

Compressor | Starting method | Wye-Delta | Wye-Delta | Wye-Delta | Wye-Delta | Wye-Delta | Wye-Delta | Wye-Delta | Wye-Delta | Wye-Delta | Wye-Delta | Wye-Delta | Wye-Delta | Wye-Delta | Wye-Delta | |||

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. | |||||||||||||||

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%. | 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 % | ||||||||||||||||

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 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 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 | 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 | 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. |