EWAD250D-XS | EWAD280D-XS | EWAD300D-XS | EWAD330D-XS | EWAD350D-XS | EWAD380D-XS | EWAD400D-XS | EWAD470D-XS | EWAD520D-XS | EWAD580D-XS | EWAD620D-XS | ||||
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Sound pressure level | Cooling | Nom. | dBA | 78 (2) | 78 (2) | 78 (2) | 78 (2) | 78 (2) | 79 (2) | 79 (2) | 79 (2) | 79 (2) | 79 (2) | 79 (2) |

Refrigerant charge | Per circuit | kg | 29.0 | 33.0 | 35.0 | 38.0 | 35.0 | 35.0 | 39.0 | 42.0 | 45.0 | 45.0 | 50.0 | |

Per circuit | TCO2Eq | 41.5 | 47.2 | 50.1 | 54.3 | 50.1 | 50.1 | 55.8 | 60.1 | 64.4 | 64.4 | 71.5 | ||

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 | Asymmetric single screw compressor | Asymmetric single screw compressor | Asymmetric single screw compressor | ||

Quantity | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | |||

Weight | Operation weight | kg | 3,000 | 3,400 | 3,400 | 3,400 | 3,400 | 3,400 | 3,400 | 3,780 | 4,940 | 4,940 | 4,940 | |

Unit | kg | 2,905 | 3,285 | 3,285 | 3,235 | 3,240 | 3,240 | 3,240 | 3,510 | 4,670 | 4,685 | 4,685 | ||

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 | ||

EER | 3.07 (1) | 3.11 (1) | 3.15 (1) | 3.10 (1) | 3.06 (1) | 3.08 (1) | 3.10 (1) | 3.07 (1) | 3.09 (1) | 3.12 (1) | 3.16 (1) | |||

ESEER | 3.45 | 3.49 | 3.51 | 3.73 | 3.56 | 3.47 | 3.48 | 3.72 | 3.88 | 3.89 | 3.75 | |||

Refrigerant | GWP | 1,430 | 1,430 | 1,430 | 1,430 | 1,430 | 1,430 | 1,430 | 1,430 | 1,430 | 1,430 | 1,430 | ||

Type | R-134a | R-134a | R-134a | R-134a | R-134a | R-134a | R-134a | R-134a | R-134a | R-134a | R-134a | |||

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

Cooling capacity | Nom. | kW | 246 (1) | 274 (1) | 300 (1) | 326 (1) | 350 (1) | 374 (1) | 399 (1) | 467 (1) | 522 (1) | 573 (1) | 620 (1) | |

Water heat exchanger | Water volume | l | 95 | 115 | 115 | 165 | 160 | 160 | 160 | 270 | 270 | 255 | 255 | |

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 | Single pass shell & tube | Single pass shell & tube | Single pass shell & tube | Single pass shell & tube | |||

Power input | Cooling | Nom. | kW | 80.1 (1) | 88.2 (1) | 95.4 (1) | 105 (1) | 114 (1) | 121 (1) | 129 (1) | 152 (1) | 169 (1) | 183 (1) | 196 (1) |

Sound power level | Cooling | Nom. | dBA | 97 | 97 | 97 | 97 | 97 | 99 | 99 | 99 | 99 | 99 | 99 |

Dimensions | Unit | Width | mm | 2,234 | 2,234 | 2,234 | 2,234 | 2,234 | 2,234 | 2,234 | 2,234 | 2,234 | 2,234 | 2,234 |

Depth | mm | 3,138 | 4,040 | 4,040 | 4,040 | 4,040 | 4,040 | 4,040 | 4,040 | 4,940 | 4,940 | 4,940 | ||

Height | mm | 2,355 | 2,355 | 2,355 | 2,355 | 2,355 | 2,355 | 2,355 | 2,223 | 2,223 | 2,223 | 2,223 | ||

Capacity control | Minimum capacity | % | 12.5 | 12.5 | 12.5 | 12.5 | 12.5 | 12.5 | 12.5 | 12.5 | 12.5 | 12.5 | 12.5 | |

Method | Stepless | Stepless | Stepless | Stepless | Stepless | Stepless | Stepless | Stepless | Stepless | Stepless | Stepless | |||

Fan | Air flow rate | Nom. | l/s | 22,302 | 30,591 | 29,736 | 29,736 | 29,736 | 43,001 | 42,306 | 43,696 | 54,620 | 54,620 | 54,620 |

Speed | rpm | 900 | 900 | 900 | 900 | 900 | 890 | 890 | 890 | 890 | 890 | 890 | ||

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 | ||

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

Frequency | Hz | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | ||

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

Notes | (1) - Cooling: entering evaporator water temp. 12°C; leaving evaporator water temp. 7°C; ambient air temp. 35°C; full load operation. | (1) - Cooling: entering evaporator water temp. 12°C; leaving evaporator water temp. 7°C; ambient air temp. 35°C; full load operation. | (1) - Cooling: entering evaporator water temp. 12°C; leaving evaporator water temp. 7°C; ambient air temp. 35°C; full load operation. | |||||||||||

(2) - 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 | (2) - 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 | (2) - 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 | ||||||||||||

(3) - Allowed voltage tolerance ± 10%. Voltage unbalance between phases must be within ± 3%. | (3) - Allowed voltage tolerance ± 10%. Voltage unbalance between phases must be within ± 3%. | (3) - Allowed voltage tolerance ± 10%. Voltage unbalance between phases must be within ± 3%. | (3) - Allowed voltage tolerance ± 10%. Voltage unbalance between phases must be within ± 3%. | (3) - Allowed voltage tolerance ± 10%. Voltage unbalance between phases must be within ± 3%. | (3) - Allowed voltage tolerance ± 10%. Voltage unbalance between phases must be within ± 3%. | (3) - Allowed voltage tolerance ± 10%. Voltage unbalance between phases must be within ± 3%. | (3) - Allowed voltage tolerance ± 10%. Voltage unbalance between phases must be within ± 3%. | (3) - Allowed voltage tolerance ± 10%. Voltage unbalance between phases must be within ± 3%. | (3) - Allowed voltage tolerance ± 10%. Voltage unbalance between phases must be within ± 3%. | (3) - Allowed voltage tolerance ± 10%. Voltage unbalance between phases must be within ± 3%. | ||||

(4) - Maximum starting current: starting current of biggest compressor + 75 % of maximum current of the other compressor + fans current for the circuit at 75 % | (4) - Maximum starting current: starting current of biggest compressor + 75 % of maximum current of the other compressor + fans current for the circuit at 75 % | (4) - Maximum starting current: starting current of biggest compressor + 75 % of maximum current of the other compressor + fans current for the circuit at 75 % | ||||||||||||

(5) - 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. | (5) - 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. | (5) - 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. | ||||||||||||

(6) - Maximum running current is based on max compressor absorbed current in its envelope and max fans absorbed current | (6) - Maximum running current is based on max compressor absorbed current in its envelope and max fans absorbed current | (6) - Maximum running current is based on max compressor absorbed current in its envelope and max fans absorbed current | ||||||||||||

(7) - Maximum unit current for wires sizing is based on minimum allowed voltage. | (7) - Maximum unit current for wires sizing is based on minimum allowed voltage. | (7) - Maximum unit current for wires sizing is based on minimum allowed voltage. | (7) - Maximum unit current for wires sizing is based on minimum allowed voltage. | (7) - Maximum unit current for wires sizing is based on minimum allowed voltage. | (7) - Maximum unit current for wires sizing is based on minimum allowed voltage. | (7) - Maximum unit current for wires sizing is based on minimum allowed voltage. | (7) - Maximum unit current for wires sizing is based on minimum allowed voltage. | (7) - Maximum unit current for wires sizing is based on minimum allowed voltage. | (7) - Maximum unit current for wires sizing is based on minimum allowed voltage. | (7) - Maximum unit current for wires sizing is based on minimum allowed voltage. | ||||

(8) - Maximum current for wires sizing: (compressors full load ampere + fans current) x 1.1 | (8) - Maximum current for wires sizing: (compressors full load ampere + fans current) x 1.1 | (8) - Maximum current for wires sizing: (compressors full load ampere + fans current) x 1.1 | (8) - Maximum current for wires sizing: (compressors full load ampere + fans current) x 1.1 | (8) - Maximum current for wires sizing: (compressors full load ampere + fans current) x 1.1 | (8) - Maximum current for wires sizing: (compressors full load ampere + fans current) x 1.1 | (8) - Maximum current for wires sizing: (compressors full load ampere + fans current) x 1.1 | (8) - Maximum current for wires sizing: (compressors full load ampere + fans current) x 1.1 | (8) - Maximum current for wires sizing: (compressors full load ampere + fans current) x 1.1 | (8) - Maximum current for wires sizing: (compressors full load ampere + fans current) x 1.1 | (8) - Maximum current for wires sizing: (compressors full load ampere + fans current) x 1.1 | ||||

(9) - Fluid: Water | (9) - Fluid: Water | (9) - Fluid: Water | (9) - Fluid: Water | (9) - Fluid: Water | (9) - Fluid: Water | (9) - Fluid: Water | (9) - Fluid: Water | (9) - Fluid: Water | (9) - Fluid: Water | (9) - Fluid: Water | ||||

(10) - Equipment contains fluorinated greenhouse gases. Actual refrigerant charge depends on the final unit construction, details can be found on the unit labels. | (10) - Equipment contains fluorinated greenhouse gases. Actual refrigerant charge depends on the final unit construction, details can be found on the unit labels. | (10) - Equipment contains fluorinated greenhouse gases. Actual refrigerant charge depends on the final unit construction, details can be found on the unit labels. |