| EWAH670TZXSC2 | EWAH780TZXSC2 | EWAH840TZXSC2 | EWAH950TZXSC2 | EWAHC10TZXSC2 | EWAHC11TZXSC2 | EWAHC12TZXSC2 | EWAHC13TZXSC2 | EWAHC14TZXSC2 | EWAHC15TZXSC2 | |||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sound pressure level | Cooling | Nom. | dBA | 76 | ||||||||||
| Compressor | Type | Inverter driven single screw compressor | ||||||||||||
| Quantity | 2 | |||||||||||||
| Weight | Operation weight | kg | 7,313 | |||||||||||
| Unit | kg | 7,033 | ||||||||||||
| Air heat exchanger | Type | Microchannel | ||||||||||||
| EER | 3.249 | 3.237 | 3.229 | 3.241 | 3.264 | 3.184 | 3.253 | 3.204 | 3.131 | 3.009 | ||||
| Refrigerant | GWP | 7 | ||||||||||||
| Type | R-1234(ze) | |||||||||||||
| Circuits | Quantity | 2 | ||||||||||||
| Charge | kg | 120 | ||||||||||||
| Cooling capacity | Nom. | kW | 669.3 | |||||||||||
| Water heat exchanger | Water volume | l | 280 | |||||||||||
| Type | Shell and tube | |||||||||||||
| Power input | Cooling | Nom. | kW | 206 | ||||||||||
| Sound power level | Cooling | Nom. | dBA | 98 | ||||||||||
| Dimensions | Unit | Width | mm | 2,280 | ||||||||||
| Depth | mm | 6,909 | ||||||||||||
| Height | mm | 2,540 | ||||||||||||
| Capacity control | Minimum capacity | % | 12.5 | |||||||||||
| Method | Inverter controlled | |||||||||||||
| Fan | Air flow rate | Nom. | l/s | 53,389 | ||||||||||
| Speed | rpm | 700 | ||||||||||||
| Compressor | Starting method | VFD driven | ||||||||||||
| Power supply | Phase | 3~ | ||||||||||||
| Frequency | Hz | 50 | ||||||||||||
| Voltage | V | 400 | ||||||||||||
| Notes | (1) - Standard Rating Conditions for Air to water chillers according to EN14511:2 Outdoor Heat exchanger inlet dry bulb temperature 35°; Indoor heat exchanger inlet water temperature 12°C, outlet water temperature 7°C. Fouling factor = 0 | (1) - Standard Rating Conditions for Air to water chillers according to EN14511:2 Outdoor Heat exchanger inlet dry bulb temperature 35°; Indoor heat exchanger inlet water temperature 12°C, outlet water temperature 7°C. Fouling factor = 0 | (1) - Standard Rating Conditions for Air to water chillers according to EN14511:2 Outdoor Heat exchanger inlet dry bulb temperature 35°; Indoor heat exchanger inlet water temperature 12°C, outlet water temperature 7°C. Fouling factor = 0 | (1) - Standard Rating Conditions for Air to water chillers according to EN14511:2 Outdoor Heat exchanger inlet dry bulb temperature 35°; Indoor heat exchanger inlet water temperature 12°C, outlet water temperature 7°C. Fouling factor = 0 | (1) - Standard Rating Conditions for Air to water chillers according to EN14511:2 Outdoor Heat exchanger inlet dry bulb temperature 35°; Indoor heat exchanger inlet water temperature 12°C, outlet water temperature 7°C. Fouling factor = 0 | (1) - Standard Rating Conditions for Air to water chillers according to EN14511:2 Outdoor Heat exchanger inlet dry bulb temperature 35°; Indoor heat exchanger inlet water temperature 12°C, outlet water temperature 7°C. Fouling factor = 0 | (1) - Standard Rating Conditions for Air to water chillers according to EN14511:2 Outdoor Heat exchanger inlet dry bulb temperature 35°; Indoor heat exchanger inlet water temperature 12°C, outlet water temperature 7°C. Fouling factor = 0 | (1) - Standard Rating Conditions for Air to water chillers according to EN14511:2 Outdoor Heat exchanger inlet dry bulb temperature 35°; Indoor heat exchanger inlet water temperature 12°C, outlet water temperature 7°C. Fouling factor = 0 | (1) - Standard Rating Conditions for Air to water chillers according to EN14511:2 Outdoor Heat exchanger inlet dry bulb temperature 35°; Indoor heat exchanger inlet water temperature 12°C, outlet water temperature 7°C. Fouling factor = 0 | (1) - Standard Rating Conditions for Air to water chillers according to EN14511:2 Outdoor Heat exchanger inlet dry bulb temperature 35°; Indoor heat exchanger inlet water temperature 12°C, outlet water temperature 7°C. Fouling factor = 0 | ||||
| (2) - Voltage unbalance between phases must be within ± 3%. | (2) - Maximum running current is based on max compressor absorbed current in its envelope and max fans absorbed current | (2) - Maximum running current is based on max compressor absorbed current in its envelope and max fans absorbed current | (2) - Maximum running current is based on max compressor absorbed current in its envelope and max fans absorbed current | (2) - Maximum running current is based on max compressor absorbed current in its envelope and max fans absorbed current | (2) - Maximum running current is based on max compressor absorbed current in its envelope and max fans absorbed current | (2) - Maximum running current is based on max compressor absorbed current in its envelope and max fans absorbed current | (2) - Maximum running current is based on max compressor absorbed current in its envelope and max fans absorbed current | (2) - Maximum running current is based on max compressor absorbed current in its envelope and max fans absorbed current | (2) - Maximum running current is based on max compressor absorbed current in its envelope and max fans absorbed current | |||||
| (3) - Maximum running current is based on max compressor absorbed current in its envelope and max fans absorbed current | (3) - Based on minimum allowed voltage à Max. current for wire sizing = Max. Running current x 1,1 | (3) - Based on minimum allowed voltage à Max. current for wire sizing = Max. Running current x 1,1 | (3) - Based on minimum allowed voltage à Max. current for wire sizing = Max. Running current x 1,1 | (3) - Based on minimum allowed voltage à Max. current for wire sizing = Max. Running current x 1,1 | (3) - Based on minimum allowed voltage à Max. current for wire sizing = Max. Running current x 1,1 | (3) - Based on minimum allowed voltage à Max. current for wire sizing = Max. Running current x 1,1 | (3) - Based on minimum allowed voltage à Max. current for wire sizing = Max. Running current x 1,1 | (3) - Based on minimum allowed voltage à Max. current for wire sizing = Max. Running current x 1,1 | (3) - Based on minimum allowed voltage à Max. current for wire sizing = Max. Running current x 1,1 | |||||
| (4) - Based on minimum allowed voltage à Max. current for wire sizing = Max. Running current x 1,1 | (4) - In case of inverter driven compressor, the starting current is zero | (4) - In case of inverter driven compressor, the starting current is zero | (4) - In case of inverter driven compressor, the starting current is zero | (4) - In case of inverter driven compressor, the starting current is zero | (4) - In case of inverter driven compressor, the starting current is zero | (4) - In case of inverter driven compressor, the starting current is zero | (4) - In case of inverter driven compressor, the starting current is zero | (4) - In case of inverter driven compressor, the starting current is zero | (4) - In case of inverter driven compressor, the starting current is zero | |||||
| (5) - In case of inverter driven compressor, the starting current is zero | (5) - It may change in case of unit with options or customized unit. Refer to dedicated unit’s wiring diagram. | (5) - It may change in case of unit with options or customized unit. Refer to dedicated unit’s wiring diagram. | (5) - It may change in case of unit with options or customized unit. Refer to dedicated unit’s wiring diagram. | (5) - It may change in case of unit with options or customized unit. Refer to dedicated unit’s wiring diagram. | (5) - It may change in case of unit with options or customized unit. Refer to dedicated unit’s wiring diagram. | (5) - It may change in case of unit with options or customized unit. Refer to dedicated unit’s wiring diagram. | (5) - It may change in case of unit with options or customized unit. Refer to dedicated unit’s wiring diagram. | (5) - It may change in case of unit with options or customized unit. Refer to dedicated unit’s wiring diagram. | (5) - It may change in case of unit with options or customized unit. Refer to dedicated unit’s wiring diagram. | |||||
| (6) - It may change in case of unit with options or customized unit. Refer to dedicated unit’s wiring diagram. | ||||||||||||||
| (7) - The data are referred to the unit without additional options. | ||||||||||||||
| (8) - All data are subject to change without notice. For updated information on project base refer to unit specific wiring diagram and unit’s nameplate data. | ||||||||||||||
| Cooling capacity | Nom. | kW | 783.4 | 840.2 | 947.7 | 1014 | 1120 | 1237 | 1347 | 1443 | 1527 | |||
| Capacity control | Method | Inverter controlled | Inverter controlled | Inverter controlled | Inverter controlled | Inverter controlled | Inverter controlled | Inverter controlled | Inverter controlled | Inverter controlled | ||||
| Minimum capacity | % | 12.5 | 12.5 | 12.5 | 12.5 | 12.5 | 12.5 | 12.5 | 12.5 | 12.5 | ||||
| Power input | Cooling | Nom. | kW | 242 | 260.2 | 292.4 | 310.6 | 351.7 | 380.1 | 420.4 | 460.7 | 507.5 | ||
| IPLV | 5.59 | 5.6 | 5.64 | 5.66 | 5.53 | 5.86 | 5.8 | 5.76 | 5.7 | |||||
| SEER | 5.364 | 5.395 | 5.472 | 5.493 | 5.404 | 5.555 | 5.534 | 5.512 | 5.483 | |||||
| Dimensions | Unit | Depth | mm | 7809 | 8709 | 10510 | 11402 | 12302 | 11402 | 12302 | 13202 | 14102 | ||
| Height | mm | 2540 | 2540 | 2540 | 2540 | 2540 | 2540 | 2540 | 2540 | 2540 | ||||
| Width | mm | 2280 | 2280 | 2280 | 2280 | 2280 | 2280 | 2280 | 2280 | 2280 | ||||
| Weight | Operation weight | kg | 8152 | 8585 | 9871 | 11116 | 11518 | 11727 | 12145 | 12575 | 13048 | |||
| Unit | kg | 7660 | 8093 | 9288 | 10073 | 10475 | 10716 | 11134 | 11564 | 12037 | ||||
| Casing | Colour | Ivory white | Ivory white | Ivory white | 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 | Galvanized and painted steel sheet | Galvanized and painted steel sheet | Galvanized and painted steel sheet | |||||
| Fan | Quantity | 16 | 18 | 22 | 24 | 26 | 24 | 26 | 28 | 30 | ||||
| Type | Direct propeller, on/off fans | Direct propeller, on/off fans | Direct propeller, on/off fans | Direct propeller, on/off fans | Direct propeller, on/off fans | Direct propeller, on/off fans | Direct propeller, on/off fans | Direct propeller, on/off fans | Direct propeller, on/off fans | |||||
| Compressor | Quantity | 2 | 2 | 2 | 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 | Inverter driven single screw compressor | Inverter driven single screw compressor | Inverter driven single screw compressor | |||||
| Starting method | VFD driven | VFD driven | VFD driven | VFD driven | VFD driven | VFD driven | VFD driven | VFD driven | VFD driven | |||||
| Sound power level | Cooling | Nom. | dBA | 99 | 100 | 101 | 103 | 105 | 104 | 105 | 106 | 107 | ||
| Sound pressure level | Cooling | Nom. | dBA | 78 | 78 | 79 | 80 | 82 | 82 | 82 | 83 | 84 | ||
| Refrigerant | GWP | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | ||||
| Charge | kg | 130 | 141 | 175 | 200 | 220 | 200 | 220 | 250 | 270 | ||||
| Circuits | Quantity | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | ||||
| Piping connections | Evaporator water inlet/outlet (OD) | 219.1mm | 219.1mm | 219.1mm | 273mm | 273mm | 273mm | 273mm | 273mm | 273mm | ||||
| Power supply | Frequency | Hz | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | |||
| Voltage range | Min. | % | -10 | -10 | -10 | -10 | -10 | -10 | -10 | -10 | -10 | |||
| Max. | % | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | ||||
| Unit | Starting current | Max | A | 0 (5) | 0 (5) | 0 (5) | 0 (5) | 0 (5) | 0 (5) | 0 (5) | 0 (5) | 0 (5) | ||
| Running current | Cooling | Nom. | A | 431.3 (1) | 459.1 (1) | 513.1 (1) | 544.2 (1) | 604.8 (1) | 660.3 (1) | 717.4 (1) | 778.2 (1) | 848.9 (1) | ||
| Max | A | 625.0 (3) | 693.0 (3) | 754.0 (3) | 836.0 (3) | 936.0 (3) | 967.0 (3) | 1042.0 (3) | 1132.0 (3) | 1157.0 (3) | ||||
| Max unit current for wires sizing | A | 688.0 (4) | 762.0 (4) | 829.0 (4) | 920.0 (4) | 1030.0 (4) | 1064.0 (4) | 1146.0 (4) | 1245.0 (4) | 1273.0 (4) | ||||