|
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. |
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(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. |
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