| EWAD640CZXR | EWAD700CZXR | EWAD790CZXR | EWAD850CZXR | EWAD980CZXR | EWADC10CZXR | EWADC11CZXR | EWADC12CZXR | EWADC13CZXR | EWADC14CZXR | EWADC15CZXR | EWADC16CZXR | EWADC17CZXR | |||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sound pressure level | Cooling | Nom. | dBA | 73.5 (2) | 74 | 74 | 74 | 74 | 74 | 74 | 74 | 74 | 74 | 76 | 76 | 76 | |
| Operation range | Air side | Cooling | Min. | °CDB | -18 | ||||||||||||
| Max. | °CDB | 50 | |||||||||||||||
| Water side | Cooling | Max. | °CDB | 15 | |||||||||||||
| Min. | °CDB | -8 | |||||||||||||||
| Refrigerant circuit | Charge | kg | 141 | ||||||||||||||
| Charge | Per circuit | TCO2Eq | 104.4 | 115.8 | 115.8 | 143.0 | 143.0 | 178.8 | 178.8 | 178.8 | 200.2 | 152.5 | 162.1 | 166.8 | |||
| Compressor | Oil | Charged volume | l | 32 | |||||||||||||
| Quantity | Semi-hermetic single screw compressor | ||||||||||||||||
| Weight | Operation weight | kg | 6,430 | 6,720 | 7,340 | 7,600 | 8,390 | 8,390 | 9,500 | 9,920 | 10,550 | 10,910 | 13,000 | 13,840 | 14,610 | ||
| Unit | kg | 6,170 | 6,470 | 7,100 | 7,360 | 7,950 | 7,950 | 9,120 | 9,530 | 10,180 | 10,530 | 12,150 | 12,990 | 13,740 | |||
| Air heat exchanger | Type | High efficiency fin and tube type with integral subcooler | |||||||||||||||
| Refrigerant | Circuits | Quantity | 2 | ||||||||||||||
| Refrigerant-=-Refrigerant type | R-134a | ||||||||||||||||
| Fan motor | Input | Cooling | W | 0.78 | |||||||||||||
| Speed | Cooling | Nom. | rpm | 700 | |||||||||||||
| Drive | DOL | ||||||||||||||||
| Cooling capacity | Nom. | kW | 635 (1) | ||||||||||||||
| EER | kW | 2.44 (1) | |||||||||||||||
| Piping connections | Piping connections-=-Evaporator water inlet outlet od | 168.3mm | |||||||||||||||
| Water heat exchanger | Water volume | l | 263 | 248 | 241 | 241 | 441 | 441 | 383 | 383 | 374 | 374 | 850 | 850 | 871 | ||
| Water pressure drop | Cooling | Nom. | kPa | 73 | |||||||||||||
| Water flow rate | Cooling | Nom. | l/s | 30.30 | |||||||||||||
| Insulation material | Single pass shell & tube | ||||||||||||||||
| Power input | Cooling | Nom. | kW | 260 (1) | 245.7 | 274.4 | 317.8 | 351.4 | 392.9 | 411.8 | 458 | 492 | 523.4 | 585.5 | 616.7 | 638.1 | |
| Sound power level | Cooling | Nom. | dBA | 94.6 | 95 | 96 | 96 | 96 | 96 | 97 | 97 | 97 | 97 | 99 | 99 | 99 | |
| Safety devices | Item | 01 | Water freeze protection controller | ||||||||||||||
| Dimensions | Unit | Width | mm | 2,285 | 2,285 | 2,285 | 2,285 | 2,285 | 2,285 | 2,285 | 2,285 | 2,285 | 2,285 | 2,285 | 2,285 | 2,285 | |
| Depth | mm | 6,725 | 6,725 | 7,625 | 7,625 | 8,525 | 8,525 | 10,325 | 10,325 | 11,625 | 12,525 | 12,525 | 13,425 | 14,325 | |||
| Height | mm | 2,540 | 2,540 | 2,540 | 2,540 | 2,540 | 2,540 | 2,540 | 2,540 | 2,540 | 2,540 | 2,540 | 2,540 | 2,540 | |||
| Capacity control | Minimum capacity | % | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 13 | 13 | 13 | ||
| Method | Stepless | ||||||||||||||||
| Casing | Colour | Galvanized and painted steel sheet | |||||||||||||||
| Fan | Diameter | mm | 800 | ||||||||||||||
| Air flow rate | Nom. | l/s | 41,536 | 49,843 | 58,151 | 58,151 | 66,458 | 66,458 | 83,072 | 83,072 | 91,380 | 99,687 | 99,687 | 107,994 | 116,301 | ||
| Speed | rpm | 700 | 700 | 700 | 700 | 700 | 700 | 700 | 700 | 700 | 700 | 700 | 700 | ||||
| Quantity | Direct propeller | ||||||||||||||||
| Iplv | 5.52 | ||||||||||||||||
| Fans | Nominal running current (RLA) | A | 26 | ||||||||||||||
| Compressor | Maximum running current | A | 205 | ||||||||||||||
| Voltage range | Min. | % | -10 | ||||||||||||||
| Max. | % | 10 | |||||||||||||||
| Voltage | V | 400 | |||||||||||||||
| Starting method | 3~ | ||||||||||||||||
| Compressor 2 | Maximum running current | A | 205 | ||||||||||||||
| Power supply | Voltage range | Max. | % | 10 | |||||||||||||
| Min. | % | -10 | |||||||||||||||
| Frequency | Hz | 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 | |||
| Phase | 3~ | ||||||||||||||||
| Unit | Max unit current for wires sizing | A | 480 | ||||||||||||||
| Starting current | Max | A | 315 | ||||||||||||||
| Running current | Cooling | Nom. | A | 383 | |||||||||||||
| Max | A | 437 | |||||||||||||||
| Notes | Cooling: entering evaporator water temp. 12°C; leaving evaporator water temp. 7°C; ambient air temp. 35°C; full load operation. | (1) - Performance calculations according to EN 14511 | (1) - Performance calculations according to EN 14511 | (1) - Performance calculations according to EN 14511 | (1) - Performance calculations according to EN 14511 | (1) - Performance calculations according to EN 14511 | (1) - Performance calculations according to EN 14511 | (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) - Performance calculations according to EN 14511 | (1) - Performance calculations according to EN 14511 | (1) - Performance calculations according to EN 14511 | (1) - Performance calculations according to EN 14511 | ||||
| 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 power level (at standard conditions) is measured in accordance with ISO9614 and Eurovent 8/1 for Eurovent certified units | (2) - Sound power level (at standard conditions) is measured in accordance with ISO9614 and Eurovent 8/1 for Eurovent certified units | (2) - Sound power level (at standard conditions) is measured in accordance with ISO9614 and Eurovent 8/1 for Eurovent certified units | (2) - Sound power level (at standard conditions) is measured in accordance with ISO9614 and Eurovent 8/1 for Eurovent certified units | (2) - Sound power level (at standard conditions) is measured in accordance with ISO9614 and Eurovent 8/1 for Eurovent certified units | (2) - Sound power level (at standard conditions) is measured in accordance with ISO9614 and Eurovent 8/1 for Eurovent certified units | (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 power level (at standard conditions) is measured in accordance with ISO9614 and Eurovent 8/1 for Eurovent certified units | (2) - Sound power level (at standard conditions) is measured in accordance with ISO9614 and Eurovent 8/1 for Eurovent certified units | (2) - Sound power level (at standard conditions) is measured in accordance with ISO9614 and Eurovent 8/1 for Eurovent certified units | (2) - Sound power level (at standard conditions) is measured in accordance with ISO9614 and Eurovent 8/1 for Eurovent certified units | |||||
| Allowed voltage tolerance ± 10%. Voltage unbalance between phases must be within ± 3%. | (3) - Maximum starting current: unit is inverter driven. No inrush current at start up. Declared value refers to the stand-by current. | (3) - Maximum starting current: unit is inverter driven. No inrush current at start up. Declared value refers to the stand-by current. | (3) - Maximum starting current: unit is inverter driven. No inrush current at start up. Declared value refers to the stand-by current. | (3) - Maximum starting current: unit is inverter driven. No inrush current at start up. Declared value refers to the stand-by current. | (3) - Maximum starting current: unit is inverter driven. No inrush current at start up. Declared value refers to the stand-by current. | (3) - Maximum starting current: unit is inverter driven. No inrush current at start up. Declared value refers to the stand-by current. | (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) - Maximum starting current: unit is inverter driven. No inrush current at start up. Declared value refers to the stand-by current. | (3) - Maximum starting current: unit is inverter driven. No inrush current at start up. Declared value refers to the stand-by current. | (3) - Maximum starting current: unit is inverter driven. No inrush current at start up. Declared value refers to the stand-by current. | (3) - Maximum starting current: unit is inverter driven. No inrush current at start up. Declared value refers to the stand-by current. | |||||
| Maximum starting current: starting current of biggest compressor + 75 % of maximum current of the other compressor + fans current for the circuit at 75 % | (4) - 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. | (4) - 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. | (4) - 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. | (4) - 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. | (4) - 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. | (4) - 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. | (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) - 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. | (4) - 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. | (4) - 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. | (4) - 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. | (5) - Maximum running current is based on max compressor absorbed current in its envelope and max fans absorbed current | (5) - Maximum running current is based on max compressor absorbed current in its envelope and max fans absorbed current | (5) - Maximum running current is based on max compressor absorbed current in its envelope and max fans absorbed current | (5) - Maximum running current is based on max compressor absorbed current in its envelope and max fans absorbed current | (5) - Maximum running current is based on max compressor absorbed current in its envelope and max fans absorbed current | (5) - Maximum running current is based on max compressor absorbed current in its envelope and max fans absorbed 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. | (5) - Maximum running current is based on max compressor absorbed current in its envelope and max fans absorbed current | (5) - Maximum running current is based on max compressor absorbed current in its envelope and max fans absorbed current | (5) - Maximum running current is based on max compressor absorbed current in its envelope and max fans absorbed current | (5) - 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 | (6) - Maximum unit current for wires sizing is based on minimum allowed voltage. | (6) - Maximum unit current for wires sizing is based on minimum allowed voltage. | (6) - Maximum unit current for wires sizing is based on minimum allowed voltage. | (6) - Maximum unit current for wires sizing is based on minimum allowed voltage. | (6) - Maximum unit current for wires sizing is based on minimum allowed voltage. | (6) - Maximum unit current for wires sizing is based on minimum allowed voltage. | (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 unit current for wires sizing is based on minimum allowed voltage. | (6) - Maximum unit current for wires sizing is based on minimum allowed voltage. | (6) - Maximum unit current for wires sizing is based on minimum allowed voltage. | (6) - Maximum unit current for wires sizing is based on minimum allowed voltage. | |||||
| Maximum unit current for wires sizing is based on minimum allowed voltage. | (7) - Fluid: Water | (7) - Fluid: Water | (7) - Fluid: Water | (7) - Fluid: Water | (7) - Fluid: Water | (7) - Fluid: Water | (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) - Fluid: Water | (7) - Fluid: Water | (7) - Fluid: Water | (7) - Fluid: Water | |||||
| Maximum current for wires sizing: (compressors full load ampere + fans current) x 1.1 | (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%. | (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) - 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%. | |||||
| Cooling capacity | Nom. | kW | 696.2 | 785.9 | 848.8 | 972.4 | 1,027 | 1,166 | 1,231 | 1,327 | 1,437 | 1,539 | 1,624 | 1,706 | |||
| Capacity control | Method | Variable | Variable | Variable | Variable | Variable | Variable | Variable | Variable | Variable | Variable | Variable | Variable | ||||
| EER | 2.833 | 2.864 | 2.671 | 2.768 | 2.613 | 2.831 | 2.681 | 2.692 | 2.745 | 2.628 | 2.634 | 2.673 | |||||
| ESEER | 5.23 | 5.39 | 5.36 | 5.41 | 5.11 | 5.15 | 4.8 | 5.12 | 5.22 | 5.1 | 4.83 | 4.77 | |||||
| Water heat exchanger | 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 | ||||
| Air heat exchanger | Type | High efficiency fin and tube type | High efficiency fin and tube type | High efficiency fin and tube type | High efficiency fin and tube type | High efficiency fin and tube type | High efficiency fin and tube type | High efficiency fin and tube type | High efficiency fin and tube type | High efficiency fin and tube type | High efficiency fin and tube type | High efficiency fin and tube type | High efficiency fin and tube type | ||||
| Compressor | Quantity | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 3 | 3 | ||||
| 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 | |||||
| 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 | ||||
| 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 | |||||
| Circuits | Quantity | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 3 | 3 | ||||
| Charge | kg | 146 | 162 | 162 | 200 | 200 | 250 | 250 | 250 | 280 | 320.1 | 339.9 | 350.1 | ||||
| Power supply | Phase | 3~ | 3~ | 3~ | 3~ | 3~ | 3~ | 3~ | 3~ | 3~ | 3~ | 3~ | 3~ | ||||
| Compressor | Starting method | Inverter driven | Inverter driven | Inverter driven | Inverter driven | Inverter driven | Inverter driven | Inverter driven | Inverter driven | Inverter driven | Inverter driven | Inverter driven | Inverter driven | ||||
| Notes | (9) - For more details on the operating limits please refer to the Chiller Selection Software (CSS). | (9) - For more details on the operating limits please refer to the Chiller Selection Software (CSS). | (9) - For more details on the operating limits please refer to the Chiller Selection Software (CSS). | (9) - For more details on the operating limits please refer to the Chiller Selection Software (CSS). | (9) - For more details on the operating limits please refer to the Chiller Selection Software (CSS). | (9) - For more details on the operating limits please refer to the Chiller Selection Software (CSS). | (9) - Fluid: Water | (9) - Fluid: Water | (9) - For more details on the operating limits please refer to the Chiller Selection Software (CSS). | (9) - For more details on the operating limits please refer to the Chiller Selection Software (CSS). | (9) - For more details on the operating limits please refer to the Chiller Selection Software (CSS). | (9) - For more details on the operating limits please refer to the Chiller Selection Software (CSS). | |||||
| (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. | (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. | (10) - For more details on the operating limits please refer to the Chiller Selection Software (CSS). | (10) - For more details on the operating limits please refer to the Chiller Selection Software (CSS). | (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. | (10) - Equipment contains fluorinated greenhouse gases. Actual refrigerant charge depends on the final unit construction, details can be found on the unit labels. | ||||||
| (11) - Equipment contains fluorinated greenhouse gases. Actual refrigerant charge depends on the final unit construction, details can be found on the unit labels. | (11) - Equipment contains fluorinated greenhouse gases. Actual refrigerant charge depends on the final unit construction, details can be found on the unit labels. | ||||||||||||||||