TRCS-EFC-Z 0211 - 1204
High efficiency air cooled chiller with evaporative free-cooling
-
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
- Fast restart
- Double power supply with automatic changeover (ATS) or motorized changeover
- 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
TRCS-EFC-Z /K
Power supply
V/ph/Hz
PERFORMANCE
MECHANICAL COOLING (GROSS VALUE)
23°C/15°C
Cooling capacity
(1)
kW
Total power input
(1)
kW
EER
(1)
kW/kW
TOTAL FREE-COOLING (GROSS VALUE)
23°C/15°C
Total free-cooling temperature
(2)
°C
Free cooling capacity
(2)
kW
EER
(2)
MECHANICAL COOLING (GROSS VALUE)
16°C/10°C
Cooling capacity
(3)
kW
Total power input
(3)
kW
EER
(3)
kW/kW
COOLING MODE (GROSS VALUE) - MAX PERFORMANCE
16°C/10°C
Cooling capacity
(4)
kW
EER
(4)
kW/kW
COOLING MODE (EN14511) - MAX PERFORMANCE
16°C/10°C
Cooling capacity
(4)
kW
EER
(4)
kW/kW
MECHANICAL COOLING (GROSS VALUE)
12°C/7°C
Cooling capacity
(5)
kW
Total power input
(5)
kW
EER
(5)
kW/kW
MECHANICAL COOLING (EN14511 VALUE)
12°C/7°C
Cooling capacity
(5)(6)
kW
EER
(5)(6)
kW/kW
SEPR HT
(7)(8)
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
(9)
dB(A)
Sound power level in cooling
(10)(11)
dB(A)
SIZE AND WEIGHT
A
(12)
mm
B
(12)
mm
H
(12)
mm
Operating weight
(12)
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
334,0
389,2
505,2
750,3
787,6
766,6
1253
1038
1174
1275
1321
83,70
80,80
112,2
173,0
165,6
153,8
286,4
219,9
246,5
266,2
270,5
3,990
4,817
4,503
4,337
4,756
4,984
4,375
4,720
4,763
4,790
4,884
1,0
4,0
3,8
0,9
3,2
4,6
2,1
3,6
3,6
4,3
4,0
0,00
0,00
0,00
0,00
0,00
0,00
0,00
0,00
0,00
0,00
0,00
0,00
0,00
0,00
0,00
0,00
0,00
0,00
0,00
0,00
0,00
0,00
290,1
448,1
551,5
668,0
865,7
918,9
1117
1159
1308
1472
1542
79,30
115,5
150,1
168,9
228,3
230,0
279,9
304,9
342,4
379,0
389,1
3,658
3,880
3,674
3,955
3,792
3,995
3,991
3,801
3,820
3,884
3,963
313,4
495,6
611,9
712,6
974,9
1000
1206
1292
1463
1615
1686
3,425
3,485
3,329
3,786
3,409
3,608
3,680
3,423
3,429
3,493
3,599
311,9
493,1
609,2
709,0
970,2
995,2
1201
1287
1456
1608
1678
3,350
3,410
3,270
3,700
3,340
3,530
3,610
3,370
3,360
3,420
3,520
258,9
410,3
502,6
603,8
790,9
844,3
1038
1057
1199
1349
1424
69,30
109,6
138,5
151,1
215,7
218,4
264,6
286,0
325,4
357,6
370,8
3,736
3,744
3,629
3,996
3,667
3,866
3,923
3,696
3,685
3,772
3,840
257,9
408,7
500,8
601,3
788,0
841,0
1034
1054
1195
1344
1418
3,670
3,670
3,570
3,920
3,600
3,790
3,860
3,650
3,630
3,710
3,770
6,37
6,31
6,16
6,42
6,20
6,34
6,23
6,07
6,10
6,08
6,10
11,03
12,85
16,68
24,78
26,01
25,31
41,36
34,29
38,76
42,09
43,63
40,9
24,9
25,1
47,8
28,1
25,4
40,0
21,4
27,3
26,8
28,8
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
TRCS-EFC-Z /CA
Power supply
V/ph/Hz
PERFORMANCE
MECHANICAL COOLING (GROSS VALUE)
23°C/15°C
Cooling capacity
(1)
kW
Total power input
(1)
kW
EER
(1)
kW/kW
TOTAL FREE-COOLING (GROSS VALUE)
23°C/15°C
Total free-cooling temperature
(2)
°C
Free cooling capacity
(2)
kW
EER
(2)
MECHANICAL COOLING (GROSS VALUE)
16°C/10°C
Cooling capacity
(3)
kW
Total power input
(3)
kW
EER
(3)
kW/kW
COOLING MODE (GROSS VALUE) - MAX PERFORMANCE
16°C/10°C
Cooling capacity
(4)
kW
EER
(4)
kW/kW
COOLING MODE (EN14511) - MAX PERFORMANCE
16°C/10°C
Cooling capacity
(4)
kW
EER
(4)
kW/kW
MECHANICAL COOLING (GROSS VALUE)
12°C/7°C
Cooling capacity
(5)
kW
Total power input
(5)
kW
EER
(5)
kW/kW
MECHANICAL COOLING (EN14511 VALUE)
12°C/7°C
Cooling capacity
(5)(6)
kW
EER
(5)(6)
kW/kW
SEPR HT
(7)(8)
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
(9)
dB(A)
Sound power level in cooling
(10)(11)
dB(A)
SIZE AND WEIGHT
A
(12)
mm
B
(12)
mm
H
(12)
mm
Operating weight
(12)
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
345,4
386,8
545,8
686,2
760,3
1089
1135
1326
1573
84,10
87,50
128,7
168,3
164,6
257,1
246,3
299,7
382,5
4,107
4,421
4,241
4,077
4,619
4,236
4,608
4,424
4,112
2,1
2,5
1,5
1,7
3,2
1,6
3,1
2,5
0,8
0,00
0,00
0,00
0,00
0,00
0,00
0,00
0,00
0,00
0,00
0,00
0,00
0,00
0,00
0,00
0,00
0,00
0,00
286,3
332,2
482,6
594,7
677,3
963,3
1010
1135
1398
72,10
80,00
123,9
159,0
160,8
247,7
240,2
270,6
369,3
3,971
4,153
3,895
3,740
4,212
3,889
4,205
4,194
3,786
311,4
355,3
508,4
636,3
716,2
1015
1072
1214
1503
3,625
3,939
3,758
3,537
4,037
3,752
4,016
3,939
3,653
309,9
353,5
505,8
633,3
712,6
1010
1068
1209
1496
3,550
3,840
3,670
3,460
3,940
3,670
3,950
3,860
3,570
269,3
318,2
431,3
531,1
648,6
861,0
967,7
1081
1233
69,58
79,10
108,0
138,3
158,5
215,9
237,3
265,3
321,3
3,869
4,023
3,994
3,840
4,092
3,988
4,078
4,075
3,838
268,2
316,8
429,5
529,1
645,6
857,5
964,7
1077
1229
3,790
3,930
3,910
3,770
4,000
3,910
4,020
4,000
3,770
6,66
6,62
6,87
6,54
6,62
6,66
6,62
6,62
6,41
11,41
12,77
18,02
22,66
25,11
35,97
37,47
43,79
51,95
43,8
44,7
49,1
46,4
49,2
51,4
32,8
44,7
49,2
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
TRCS-EFC-Z /NG /K
Power supply
V/ph/Hz
PERFORMANCE
MECHANICAL COOLING (GROSS VALUE)
23°C/15°C
Cooling capacity
(1)
kW
Total power input
(1)
kW
EER
(1)
kW/kW
TOTAL FREE-COOLING (GROSS VALUE)
23°C/15°C
Total free-cooling temperature
(2)
°C
Free cooling capacity
(2)
kW
EER
(2)
MECHANICAL COOLING (GROSS VALUE)
16°C/10°C
Cooling capacity
(3)
kW
Total power input
(3)
kW
EER
(3)
kW/kW
COOLING MODE (GROSS VALUE) - MAX PERFORMANCE
16°C/10°C
Cooling capacity
(4)
kW
EER
(4)
kW/kW
COOLING MODE (EN14511) - MAX PERFORMANCE
16°C/10°C
Cooling capacity
(4)
kW
EER
(4)
kW/kW
MECHANICAL COOLING (GROSS VALUE)
12°C/7°C
Cooling capacity
(5)
kW
Total power input
(5)
kW
EER
(5)
kW/kW
MECHANICAL COOLING (EN14511 VALUE)
12°C/7°C
Cooling capacity
(5)(6)
kW
EER
(5)(6)
kW/kW
SEPR HT
(7)(8)
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
(9)
dB(A)
Sound power level in cooling
(10)(11)
dB(A)
SIZE AND WEIGHT
A
(12)
mm
B
(12)
mm
H
(12)
mm
Operating weight
(12)
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
343,0
399,8
518,9
770,5
808,9
787,3
1287
1066
1206
1309
1357
84,00
81,10
112,6
173,7
166,2
154,3
287,8
220,7
247,4
267,2
271,5
4,083
4,930
4,608
4,436
4,867
5,102
4,472
4,830
4,875
4,899
4,998
-3,3
0,2
-0,1
-3,2
-0,6
0,9
-2,0
-0,3
-0,2
0,5
0,3
0,00
0,00
0,00
0,00
0,00
0,00
0,00
0,00
0,00
0,00
0,00
0,00
0,00
0,00
0,00
0,00
0,00
0,00
0,00
0,00
0,00
0,00
298,0
460,3
566,4
686,0
889,1
943,8
1147
1190
1343
1511
1584
79,70
116,1
150,8
169,7
229,4
231,3
281,4
306,2
343,8
380,6
391,0
3,739
3,965
3,756
4,042
3,876
4,080
4,076
3,886
3,906
3,970
4,051
321,9
509,0
628,4
731,9
1001
1027
1238
1327
1503
1659
1732
3,503
3,562
3,402
3,870
3,483
3,688
3,759
3,499
3,506
3,571
3,680
320,3
506,1
625,3
727,6
995,5
1022
1232
1321
1495
1649
1721
3,430
3,470
3,330
3,760
3,400
3,600
3,680
3,430
3,420
3,480
3,580
258,9
410,3
502,6
603,8
790,9
844,3
1038
1057
1199
1349
1424
69,30
109,6
138,5
151,1
215,7
218,4
264,6
286,0
325,4
357,6
370,8
3,736
3,744
3,629
3,996
3,667
3,866
3,923
3,696
3,685
3,772
3,840
257,4
407,6
499,8
599,6
786,1
839,1
1032
1052
1192
1340
1414
3,640
3,630
3,540
3,860
3,560
3,750
3,820
3,610
3,580
3,660
3,710
5,98
5,86
5,69
5,96
5,65
5,82
5,77
5,58
5,57
5,47
5,49
10,27
11,98
15,54
23,08
24,23
23,58
38,55
31,94
36,11
39,21
40,65
47,1
32,6
31,8
63,9
36,9
31,1
49,6
29,5
37,5
39,5
42,6
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
TRCS-EFC-Z /NG /CA
Power supply
V/ph/Hz
PERFORMANCE
MECHANICAL COOLING (GROSS VALUE)
23°C/15°C
Cooling capacity
(1)
kW
Total power input
(1)
kW
EER
(1)
kW/kW
TOTAL FREE-COOLING (GROSS VALUE)
23°C/15°C
Total free-cooling temperature
(2)
°C
Free cooling capacity
(2)
kW
EER
(2)
MECHANICAL COOLING (GROSS VALUE)
16°C/10°C
Cooling capacity
(3)
kW
Total power input
(3)
kW
EER
(3)
kW/kW
COOLING MODE (GROSS VALUE) - MAX PERFORMANCE
16°C/10°C
Cooling capacity
(4)
kW
EER
(4)
kW/kW
COOLING MODE (EN14511) - MAX PERFORMANCE
16°C/10°C
Cooling capacity
(4)
kW
EER
(4)
kW/kW
MECHANICAL COOLING (GROSS VALUE)
12°C/7°C
Cooling capacity
(5)
kW
Total power input
(5)
kW
EER
(5)
kW/kW
MECHANICAL COOLING (EN14511 VALUE)
12°C/7°C
Cooling capacity
(5)(6)
kW
EER
(5)(6)
kW/kW
SEPR HT
(7)(8)
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
(9)
dB(A)
Sound power level in cooling
(10)(11)
dB(A)
SIZE AND WEIGHT
A
(12)
mm
B
(12)
mm
H
(12)
mm
Operating weight
(12)
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
354,7
397,3
560,5
704,8
780,8
1119
1165
1362
1615
84,40
87,90
129,2
169,0
165,3
258,4
247,1
301,1
383,7
4,203
4,520
4,338
4,170
4,724
4,330
4,715
4,523
4,209
-2,0
-1,7
-2,7
-2,5
-0,9
-2,6
-1,0
-1,7
-3,4
0,00
0,00
0,00
0,00
0,00
0,00
0,00
0,00
0,00
0,00
0,00
0,00
0,00
0,00
0,00
0,00
0,00
0,00
294,0
341,2
495,6
610,8
695,6
989,3
1038
1166
1436
72,50
80,40
124,6
159,9
161,5
248,8
241,7
272,0
371,0
4,055
4,244
3,978
3,820
4,307
3,976
4,295
4,287
3,871
319,8
364,9
522,1
653,5
735,6
1042
1101
1246
1544
3,706
4,023
3,842
3,614
4,126
3,835
4,105
4,023
3,736
318,2
362,9
519,1
650,0
731,3
1036
1097
1240
1535
3,620
3,920
3,740
3,530
4,000
3,740
4,030
3,930
3,640
269,3
318,2
431,3
531,1
648,6
861,0
967,7
1081
1233
69,58
79,10
108,0
138,3
158,5
215,9
237,3
265,3
321,3
3,869
4,023
3,994
3,840
4,092
3,988
4,078
4,075
3,838
267,7
316,0
428,3
527,9
643,6
855,6
963,0
1075
1225
3,760
3,880
3,860
3,730
3,940
3,870
3,980
3,960
3,720
6,21
6,00
6,32
6,10
5,97
6,04
6,09
6,03
5,84
10,62
11,90
16,79
21,11
23,39
33,52
34,89
40,81
48,38
50,2
56,2
62,5
58,7
65,6
63,1
40,8
55,3
67,5
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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