TECS-EFC 0211 - 1204
High efficiency air cooled chiller with evaporative free-cooling
300 - 1682 kW
-
format_align_leftDescriptionOutdoor unit for the production of chilled water, equipped with oil-free centrifugal compressors, R134a refrigerant, axial EC fans, condensing coil with copper tubes and aluminum fins, shell and tube flooded evaporator, evaporative cooling system and electronic expansion valve. Base, supporting structure and panels are of galvanized epoxy powder coated steel. The unit is supplied with refrigerant and has been factory tested. In free cooling mode, the liquid is cooled by outdoor air, thus lowering the load of the compressors until it is reduced to zero. The evaporative cooling system is made of treated cellulose pads and a water circulator that keeps the pads wet. It lowers the air temperature before it reaches unit’s coils, thus increasing mechanical cooling efficiency and allowing free-cooling benefits to begin at higher outdoor temperatures. The NG configuration complies with applications where it is not allowed or desired the use of ethylene glycol.
Versions
- K - Key efficiency, compact version
- CA - High energy efficiency units
Configurations
- - - Basic function
- NG - Function for free-cooling without use of glycole
Features
- EXTENSION OF FREE-COOLING TEMPERATURE RANGE
Thanks to the evaporative cooling system that decreases the outdoor air temperature, the unit can take full advantage of the free-cooling benefit also in climatic conditions that normally don't permit it. - ENERGY SAVING
Energy saving guaranteed by free-cooling, which exploits the low external air temperatures; free-cooling control with optional modulating valve. - VERY HIGH EFFICIENCY
Top-level seasonal efficiency thanks to technlogical solutions at the forefront: magnetic levitation centrifugal compressors, flooded evaporator, EC fans and advanced control algorithms. - WIDE RANGE
Extended capacity range. - LOW INRUSH CURRENTS
Reduced breakaway starting currents thanks to the revolutionary centrifugal compressor. - EXTREMELY SILENT OPERATION
Extremely silent operation in line with the best on the market, and highly reduced vibrations - INTEGRATED HYDRONIC GROUP
It consists of 2 pumps with 4-pole motor, fixed or variable speed, with high or low head options to satisfy the different installation requirements.
Accessories
- Modulating valve for water temperature control in Free-Cooling mode
- Hydronic group
- VPF (Variable Primary Flow) kit: variable flow pumps with on board regulation
- Compressor power factor correction
- Set-up for remote connectivity with ModBus/Echelon protocol cards
- Touch Screen visual display
- Remote control keyboard (distance to 200m and to 500m)
- K - Key efficiency, compact version
-
keyboard_hideContrôles
Control
- Electronic control W3000 TE
W3000TE features a large keyboard and wide LCD display for an easy and safe access to the machine setup and a complete view of unit's status. The assessment and intervention on the unit is managed through a multi-level menu, with selectable user’s language. An optional extra is the touch screen interface: 7.0” WVGA colour display with adjustable LED backlight and front USB port. The touch screen technology allows intuitive navigation between the various screens, safe access to the data with a three-level password protection as well as the graphic display of the performance of some monitored measurements. Complete alarm management system is available, with the “black-box” and the alarm history display functions. For the systems made of several units, the adjustment of the resources is performed by optional proprietary devices. Consumption metering and performance measurement are possible and supervision can be developed via proprietary devices or the integration in third party systems by means of the most common protocols ModBus, Bacnet, Bacnet-over-IP, LonWorks. Compatibility with remote keyboard (up to 8 units). The programmable timer allows the creation of an operating profile up to 4 typical days and 10 time bands. Continuous modulation of the unit capacity, based on PID algorithms and referring to the water delivery temperature.
- Electronic control W3000 TE
-
find_in_pageFiches Techniquesopenscroll to see all sizes
Application undefined
TECS-EFC /K
Power supply
V/ph/Hz
PERFORMANCE
COOLING ONLY (GROSS VALUE)
Cooling capacity
(1)
kW
EER
(1)
kW/kW
EER (evaporative system OFF)
(1)
kW/kW
COOLING ONLY (EN14511 VALUE)
Cooling capacity
(1)(2)
kW
EER
(1)(2)
kW/kW
EER (evaporative system OFF)
(1)(2)
kW/kW
TOTAL FREE-COOLING (GROSS VALUE)
Cooling capacity
(3)
kW
EER
(3)
kW/kW
Total free-cooling temperature
(3)
°C
COOLING ONLY - maximum cooling capacity (GROSS VALUE)
Cooling capacity
(1)
kW
EER
(1)
kW/kW
COOLING ONLY - maximum cooling capacity (EN14511 VALUE)
Cooling capacity
(1)(2)
kW
EER
(1)(2)
kW/kW
ENERGY EFFICIENCY
SEASONAL EFFICIENCY IN COOLING (Reg. EU 2016/2281)
Ambient refrigeration
Prated,c
(8)
kW
SEER
(8)(9)
Performance ηs
(8)(10)
%
EXCHANGERS
HEAT EXCHANGER USER SIDE IN REFRIGERATION
Water flow
(1)
l/s
Pressure drop at the heat exchanger
(1)
kPa
REFRIGERANT CIRCUIT
Compressors nr.
N°
No. Circuits
N°
Refrigerant charge
kg
NOISE LEVEL
Sound Pressure
(4)
dB(A)
Sound power level in cooling
(5)(6)
dB(A)
SIZE AND WEIGHT
A
(7)
mm
B
(7)
mm
H
(7)
mm
Operating weight
(7)
kg
0211
0351
0452
0552
0652
0712
0903
0953
1003
1164
1204
400/3/50
400/3/50
400/3/50
400/3/50
400/3/50
400/3/50
400/3/50
400/3/50
400/3/50
400/3/50
400/3/50
300,2
479,1
589,5
684,8
935,0
974,2
1179
1243
1409
1567
1638
4,057
4,229
3,983
4,334
4,248
4,288
4,262
4,180
4,238
4,168
4,242
3,431
3,374
3,291
3,773
3,253
3,508
3,661
3,309
3,292
3,422
3,534
298,0
475,5
585,5
679,6
928,2
966,9
1171
1236
1399
1556
1626
3,910
4,070
3,850
4,160
4,090
4,120
4,120
4,060
4,090
4,020
4,080
3,324
3,265
3,198
3,640
3,155
3,393
3,555
3,231
3,197
3,319
3,417
300,2
479,1
589,5
684,8
935,0
974,2
1179
1243
1409
1567
1638
58,86
49,91
49,13
67,14
55,65
50,74
49,13
51,79
53,37
50,22
52,50
-2,3
-2,8
-2,3
-1,8
-3,1
-1,9
-1,7
-3,0
-2,9
-2,1
-2,2
317,5
506,8
631,3
717,6
1004
1016
1225
1328
1505
1653
1721
3,816
3,956
3,685
4,162
3,856
4,097
4,119
3,848
3,893
3,928
4,033
315,0
502,6
626,5
711,7
995,8
1008
1217
1320
1493
1640
1707
3,680
3,800
3,560
3,990
3,710
3,940
3,980
3,730
3,750
3,790
3,870
258
409
501
601
788
841
1034
1054
1195
1344
1418
4,63
4,45
4,49
5,04
4,58
4,61
4,46
4,30
4,39
4,23
4,26
182
175
177
199
180
182
175
169
173
166
167
15,91
25,38
31,23
36,28
49,54
51,62
62,46
65,84
74,63
83,03
86,79
85,1
97,4
88,1
103
102
106
91,1
79,1
102
105
114
1
1
2
2
2
2
3
3
3
4
4
1
1
1
1
1
1
2
2
2
2
2
120
140
260
260
320
320
430
520
520
540
540
56
61
62
58
63
63
64
64
65
65
65
88
93
94
91
96
96
97
97
98
98
98
4000
4000
4900
6400
7000
7900
10600
11200
11200
13000
13600
3060
3060
3060
3060
3060
3060
3060
3060
3060
3060
3060
2500
2500
2500
2500
2500
2500
2500
2500
2500
2500
2500
3990
4510
5960
7060
7730
8500
11930
12270
12640
14810
15050
openscroll to see all sizesApplication undefined
TECS-EFC /CA
Power supply
V/ph/Hz
PERFORMANCE
COOLING ONLY (GROSS VALUE)
Cooling capacity
(1)
kW
EER
(1)
kW/kW
EER (evaporative system OFF)
(1)
kW/kW
COOLING ONLY (EN14511 VALUE)
Cooling capacity
(1)(2)
kW
EER
(1)(2)
kW/kW
EER (evaporative system OFF)
(1)(2)
kW/kW
TOTAL FREE-COOLING (GROSS VALUE)
Cooling capacity
(3)
kW
EER
(3)
kW/kW
Total free-cooling temperature
(3)
°C
COOLING ONLY - maximum cooling capacity (GROSS VALUE)
Cooling capacity
(1)
kW
EER
(1)
kW/kW
COOLING ONLY - maximum cooling capacity (EN14511 VALUE)
Cooling capacity
(1)(2)
kW
EER
(1)(2)
kW/kW
ENERGY EFFICIENCY
SEASONAL EFFICIENCY IN COOLING (Reg. EU 2016/2281)
Ambient refrigeration
Prated,c
(8)
kW
SEER
(8)(9)
Performance ηs
(8)(10)
%
EXCHANGERS
HEAT EXCHANGER USER SIDE IN REFRIGERATION
Water flow
(1)
l/s
Pressure drop at the heat exchanger
(1)
kPa
REFRIGERANT CIRCUIT
Compressors nr.
N°
No. Circuits
N°
Refrigerant charge
kg
NOISE LEVEL
Sound Pressure
(4)
dB(A)
Sound power level in cooling
(5)(6)
dB(A)
SIZE AND WEIGHT
A
(7)
mm
B
(7)
mm
H
(7)
mm
Operating weight
(7)
kg
0211
0251
0351
0452
0552
0712
0803
0903
1003
400/3/50
400/3/50
400/3/50
400/3/50
400/3/50
400/3/50
400/3/50
400/3/50
400/3/50
308,0
352,6
493,5
612,1
712,1
985,1
1065
1205
1436
4,157
4,348
4,375
4,144
4,428
4,374
4,415
4,406
4,317
3,586
3,905
3,642
3,518
3,994
3,636
3,968
3,878
3,453
305,7
349,8
489,6
607,7
706,3
977,6
1059
1197
1426
4,000
4,170
4,190
4,000
4,240
4,200
4,290
4,250
4,160
3,465
3,760
3,511
3,406
3,838
3,512
3,864
3,756
3,346
308,0
352,6
493,5
612,1
712,1
985,1
1065
1205
1436
60,39
51,85
58,06
60,01
52,36
57,95
52,21
54,52
64,98
-0,6
-0,6
-1,4
-0,9
-0,1
-1,3
-0,2
-0,5
-2,0
320,8
360,3
509,7
642,5
720,6
1018
1081
1226
1513
3,990
4,279
4,233
3,937
4,391
4,231
4,368
4,344
4,055
318,2
357,4
505,4
637,5
714,7
1010
1075
1218
1501
3,840
4,100
4,050
3,790
4,200
4,060
4,240
4,190
3,900
268
317
430
529
646
858
965
1077
1229
4,76
4,72
4,86
4,99
5,01
4,95
5,00
4,84
4,76
187
186
191
196
197
195
197
191
187
16,32
18,68
26,14
32,43
37,72
52,18
56,41
63,86
76,09
89,6
95,8
103
95,0
111
108
74,2
95,2
106
1
1
1
2
2
2
3
3
3
1
1
1
1
1
1
2
2
2
120
120
140
260
280
320
430
430
520
56
57
58
58
59
60
61
61
61
88
89
90
91
92
93
94
94
94
4000
4000
4900
6400
7900
10000
12100
13000
13000
3060
3060
3060
3060
3060
3060
3060
3060
3060
2500
2500
2500
2500
2500
2500
2500
2500
2500
4700
4820
5640
7490
8960
11230
13620
14450
14970
openscroll to see all sizesApplication undefined
TECS-EFC /NG /K
Power supply
V/ph/Hz
PERFORMANCE
COOLING ONLY (GROSS VALUE)
Cooling capacity
(1)
kW
EER
(1)
kW/kW
EER (evaporative system OFF)
(1)
kW/kW
COOLING ONLY (EN14511 VALUE)
Cooling capacity
(1)(2)
kW
EER
(1)(2)
kW/kW
EER (evaporative system OFF)
(1)(2)
kW/kW
TOTAL FREE-COOLING (GROSS VALUE)
Cooling capacity
(3)
kW
EER
(3)
kW/kW
Total free-cooling temperature
(3)
°C
COOLING ONLY - maximum cooling capacity (GROSS VALUE)
Cooling capacity
(1)
kW
EER
(1)
kW/kW
COOLING ONLY - maximum cooling capacity (EN14511 VALUE)
Cooling capacity
(1)(2)
kW
EER
(1)(2)
kW/kW
ENERGY EFFICIENCY
SEASONAL EFFICIENCY IN COOLING (Reg. EU 2016/2281)
Ambient refrigeration
Prated,c
(8)
kW
SEER
(8)(9)
Performance ηs
(8)(10)
%
EXCHANGERS
HEAT EXCHANGER USER SIDE IN REFRIGERATION
Water flow
(1)
l/s
Pressure drop at the heat exchanger
(1)
kPa
REFRIGERANT CIRCUIT
Compressors nr.
N°
No. Circuits
N°
Refrigerant charge
kg
NOISE LEVEL
Sound Pressure
(4)
dB(A)
Sound power level in cooling
(5)(6)
dB(A)
SIZE AND WEIGHT
A
(7)
mm
B
(7)
mm
H
(7)
mm
Operating weight
(7)
kg
0211
0351
0452
0552
0652
0712
0903
0953
1003
1164
1204
400/3/50
400/3/50
400/3/50
400/3/50
400/3/50
400/3/50
400/3/50
400/3/50
400/3/50
400/3/50
400/3/50
308,3
492,0
605,4
703,3
960,2
1001
1210
1276
1448
1610
1682
4,149
4,320
4,071
4,429
4,341
4,383
4,359
4,270
4,325
4,258
4,338
3,507
3,445
3,363
3,856
3,325
3,587
3,739
3,380
3,367
3,498
3,611
306,0
487,7
600,8
697,1
952,2
992,9
1202
1267
1436
1596
1666
4,000
4,130
3,920
4,220
4,150
4,200
4,200
4,120
4,140
4,070
4,120
3,394
3,316
3,256
3,696
3,208
3,458
3,619
3,283
3,249
3,363
3,457
308,3
492,0
605,4
703,3
960,2
1001
1210
1276
1448
1610
1682
38,06
32,58
31,05
39,73
30,19
29,27
31,03
30,02
29,92
26,31
27,48
-5,3
-5,9
-5,4
-4,9
-6,2
-4,9
-4,7
-6,1
-6,0
-5,1
-5,3
326,1
520,5
648,3
737,0
1031
1044
1258
1364
1545
1698
1768
3,901
4,041
3,765
4,253
3,940
4,189
4,209
3,933
3,976
4,015
4,123
323,5
515,6
642,8
730,0
1021
1035
1249
1354
1531
1682
1750
3,750
3,850
3,620
4,050
3,760
4,010
4,050
3,790
3,800
3,830
3,910
257
408
500
600
786
839
1032
1052
1192
1340
1414
4,48
4,27
4,33
4,76
4,38
4,42
4,30
4,14
4,19
4,10
4,10
176
168
170
187
172
174
169
163
165
161
161
14,75
23,54
28,97
33,66
45,95
47,89
57,90
61,07
69,29
77,05
80,49
97,1
126
111
136
133
129
112
108
138
153
168
1
1
2
2
2
2
3
3
3
4
4
1
1
1
1
1
1
2
2
2
2
2
120
140
260
260
320
320
430
520
520
540
540
56
61
62
58
63
63
64
64
65
65
65
88
93
94
91
96
96
97
97
98
98
98
4000
4000
4900
6400
7000
7900
10600
11200
11200
13000
13600
3060
3060
3060
3060
3060
3060
3060
3060
3060
3060
3060
2500
2500
2500
2500
2500
2500
2500
2500
2500
2500
2500
4380
4950
6560
7660
8670
9440
12490
12940
13370
15580
15660
openscroll to see all sizesApplication undefined
TECS-EFC /NG /CA
Power supply
V/ph/Hz
PERFORMANCE
COOLING ONLY (GROSS VALUE)
Cooling capacity
(1)
kW
EER
(1)
kW/kW
EER (evaporative system OFF)
(1)
kW/kW
COOLING ONLY (EN14511 VALUE)
Cooling capacity
(1)(2)
kW
EER
(1)(2)
kW/kW
EER (evaporative system OFF)
(1)(2)
kW/kW
TOTAL FREE-COOLING (GROSS VALUE)
Cooling capacity
(3)
kW
EER
(3)
kW/kW
Total free-cooling temperature
(3)
°C
COOLING ONLY - maximum cooling capacity (GROSS VALUE)
Cooling capacity
(1)
kW
EER
(1)
kW/kW
COOLING ONLY - maximum cooling capacity (EN14511 VALUE)
Cooling capacity
(1)(2)
kW
EER
(1)(2)
kW/kW
ENERGY EFFICIENCY
SEASONAL EFFICIENCY IN COOLING (Reg. EU 2016/2281)
Ambient refrigeration
Prated,c
(8)
kW
SEER
(8)(9)
Performance ηs
(8)(10)
%
EXCHANGERS
HEAT EXCHANGER USER SIDE IN REFRIGERATION
Water flow
(1)
l/s
Pressure drop at the heat exchanger
(1)
kPa
REFRIGERANT CIRCUIT
Compressors nr.
N°
No. Circuits
N°
Refrigerant charge
kg
NOISE LEVEL
Sound Pressure
(4)
dB(A)
Sound power level in cooling
(5)(6)
dB(A)
SIZE AND WEIGHT
A
(7)
mm
B
(7)
mm
H
(7)
mm
Operating weight
(7)
kg
0211
0251
0351
0452
0552
0712
0803
0903
1003
400/3/50
400/3/50
400/3/50
400/3/50
400/3/50
400/3/50
400/3/50
400/3/50
400/3/50
316,3
362,1
506,8
628,7
731,3
1012
1094
1237
1474
4,251
4,438
4,473
4,237
4,525
4,466
4,509
4,508
4,416
3,665
3,992
3,721
3,595
4,081
3,718
4,056
3,962
3,526
313,9
359,0
502,3
623,7
724,4
1004
1088
1228
1461
4,090
4,240
4,260
4,060
4,300
4,270
4,370
4,330
4,220
3,538
3,827
3,570
3,466
3,893
3,578
3,938
3,825
3,395
316,3
362,1
506,8
628,7
731,3
1012
1094
1237
1474
39,05
29,44
36,20
40,04
29,73
31,63
30,90
30,47
33,42
-3,7
-3,7
-4,5
-4,1
-3,2
-4,4
-3,3
-3,6
-5,1
329,5
370,0
523,5
659,9
740,0
1045
1110
1260
1554
4,078
4,368
4,326
4,024
4,488
4,322
4,463
4,443
4,145
326,8
366,7
518,6
654,2
732,9
1036
1103
1251
1540
3,910
4,170
4,120
3,860
4,260
4,130
4,320
4,270
3,950
268
316
428
528
644
856
963
1075
1225
4,60
4,50
4,63
4,76
4,71
4,73
4,82
4,64
4,51
181
177
182
188
185
186
190
183
177
15,14
17,33
24,25
30,08
35,00
48,43
52,34
59,18
70,55
102
119
130
119
147
132
91,8
116
144
1
1
1
2
2
2
3
3
3
1
1
1
1
1
1
2
2
2
120
120
140
260
280
320
430
430
520
56
57
58
58
59
60
61
61
61
88
89
90
91
92
93
94
94
94
4000
4000
4900
6400
7900
10000
12100
13000
13000
3060
3060
3060
3060
3060
3060
3060
3060
3060
2500
2500
2500
2500
2500
2500
2500
2500
2500
4730
4880
5670
7410
8810
11520
13700
14790
15220
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