NECS 1314 - 3218
Chiller, air source for outdoor installation
334 - 885 kW
-
format_align_leftDescriptionOutdoor unit for the production of chilled water with hermetic rotary Scroll compressors, ozone-friendly refrigerant R410A, axial-flow fans, shell and tubes exchanger and electronic expansion valve. The range is composed by units equipped with four, six and eight compressors in multi-circuit configuration.
Versions
- B - Basic
- SL - Super-low noise version
- CA - High efficiency version
- SL-CA - Super-low noise, high efficiency version
Configurations
- - - Basic function
- D - Partial condensing heat recovery function
- R - Total condensing heat recovery function
Features
- REFRIGERANT GAS R410A
The use of R410A allowed to achive better energy efficiencies with environment full respect (ODP = 0) - ALUMINIUM MICRO-CHANNEL HEAT EXCHANGERS
This new range of chiller uses aluminum micro-channel condensers that ensure a premium level of efficiency. This solution also allows to reduce the refrigerant charge with respect to traditional copper/aluminum coils, assuring the minimum allowable ratio between the refrigerant volume and the power capacity thus making this product range unique in the market, also improving the resistance against corrosion in saline or corrosive atmospheres. - EXCHANGER
The shell and tube exchanger allows to achieve the highest flexibility on the units installation, keeping the efficiency at the maximum level. For this reason, NECS represents the best choice for all the hydronic application on the residential, commercial and industrial markets. - ELECTRONIC EXPANSION VALVE SUPPLIED STANDARD
The use of the electronic expansion valve generates considerable benefits, especially in cases of variable demand and different external conditions. It was introduced into these units as a result of accurate design choices concerning the cooling circuit and the optimisation of operation in various different working conditions - INTEGRATED HYDRONIC GROUP
The optional built-in hydronic module already contains the main water circuit components; it is available with single or twin in-line, for achieving both low or high head.
Accessories
- Set-up for remote connectivity with ModBus/Echelon protocol cards
- Remote control keyboard (distance to 200m and to 500m)
- Soft starters
- B - Basic
-
keyboard_hideContrôles
Control
- W3000SE Compact
W3000SE Compact controller offers advanced functions and algorithms. The keypad features an easy-to-use interface and a complete LCD display, allowing to consult and intervene on the unit by means of a multi-level menu, with selectable language setting. Regulation based on the exclusive QuickMind algorithm, including self-adaptive control logics, beneficial in low water content systems. As alternatives the proportional- or proportional-integral regulations are also available. The diagnostics includes a complete alarm management, with the "black-box" and alarm logging functions for enhanced analysis of the unit operation. For multiple units’ systems, the regulation of the resources, via optional proprietary devices, can be implemented. Energy metering, for both consumption and capacity, can also be developed. Supervision can be easily developed via proprietary devices or the integration in third party systems by means of the most common protocols as ModBus, Bacnet, Bacnet-over-IP, Echelon LonWorks. - Compatibility with the remote keyboard managing up to 10 units. - Internal real time clock available for operation scheduling (4-day profiles with 10 hour belts). The defrost adopts a proprietary self-adaptive logic, which features the monitoring of numerous operational parameters. This allows to reduce the number and duration of the defrost cycles, with a benefit for the overall energy efficiency.
- W3000SE Compact
-
find_in_pageFiches Techniquesopenscroll to see all sizes
Application undefined
NECS / B
Power supply
V/ph/Hz
PERFORMANCE
COOLING ONLY (GROSS VALUE)
Cooling capacity
(1)
kW
Total power input
(1)
kW
EER
(1)
kW/kW
ESEER
(1)
kW/kW
COOLING ONLY (EN14511 VALUE)
Cooling capacity
(1)(2)
kW
EER
(1)(2)
kW/kW
ESEER
(1)(2)
kW/kW
Cooling energy class
ENERGY EFFICIENCY
SEASONAL EFFICIENCY IN COOLING (Reg. EU 2016/2281)
Ambient refrigeration
Prated,c
(7)
kW
SEER
(7)(8)
Performance ηs
(7)(9)
%
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
(3)
dB(A)
Sound power level in cooling
(4)(5)
dB(A)
SIZE AND WEIGHT
A
(6)
mm
B
(6)
mm
H
(6)
mm
Operating weight
(6)
kg
1314
1414
1614
1715
1816
2015
2116
2316
2416
2418
2618
2818
3018
3218
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
400/3/50
400/3/50
400/3/50
354,3
378,8
413,4
458,2
501,3
525,6
569,4
603,7
634,9
665,3
707,9
759,4
793,5
826,6
124,4
130,2
147,8
160,4
171,9
183,9
195,4
214,1
218,6
233,7
248,8
260,5
279,1
295,6
2,848
2,909
2,797
2,857
2,916
2,858
2,914
2,820
2,904
2,847
2,845
2,915
2,843
2,796
4,160
4,240
4,040
4,190
4,210
4,070
4,180
4,110
4,080
4,120
4,180
4,270
4,200
4,070
352,7
377,4
411,7
456,4
499,1
523,9
567,4
601,6
632,5
662,9
705,0
757,0
790,8
823,6
2,800
2,870
2,750
2,810
2,870
2,820
2,870
2,780
2,860
2,810
2,800
2,880
2,810
2,760
3,950
4,060
3,860
3,990
3,990
3,910
4,000
3,940
3,900
3,940
3,980
4,100
4,030
3,900
C
C
C
C
C
C
C
C
C
C
C
C
C
C
353
377
412
456
499
524
567
602
633
663
705
757
791
824
4,11
4,22
4,10
4,17
4,22
4,10
4,23
4,15
4,14
4,12
4,17
4,29
4,22
4,10
162
166
161
164
166
161
166
163
162
162
164
168
166
161
16,94
18,12
19,77
21,91
23,97
25,14
27,23
28,87
30,36
31,81
33,85
36,31
37,95
39,53
54,0
43,8
52,2
48,5
58,1
39,3
46,1
44,3
49,0
48,5
54,9
42,7
46,7
50,6
4
4
4
5
6
5
6
6
6
8
8
8
8
8
2
2
2
2
2
2
2
3
2
4
4
4
4
4
40,1
45,2
45,4
52,2
55,8
63,8
65,2
65,6
75,1
75,2
82,1
91,8
93,0
93,1
64
64
64
64
65
65
64
64
65
65
65
66
66
66
96
96
96
96
97
97
97
97
98
98
98
99
99
99
3905
3905
3905
5080
5080
5080
6255
6255
6255
7430
7430
7430
7430
7430
2260
2260
2260
2260
2260
2260
2260
2260
2260
2260
2260
2260
2260
2260
2450
2450
2450
2450
2450
2450
2450
2450
2450
2450
2450
2450
2450
2450
2730
2770
2800
3400
3650
3690
4200
4220
4350
5260
5300
5370
5400
5430
openscroll to see all sizesApplication undefined
NECS / SL
Power supply
V/ph/Hz
PERFORMANCE
COOLING ONLY (GROSS VALUE)
Cooling capacity
(1)
kW
Total power input
(1)
kW
EER
(1)
kW/kW
ESEER
(1)
kW/kW
COOLING ONLY (EN14511 VALUE)
Cooling capacity
(1)(2)
kW
EER
(1)(2)
kW/kW
ESEER
(1)(2)
kW/kW
Cooling energy class
ENERGY EFFICIENCY
SEASONAL EFFICIENCY IN COOLING (Reg. EU 2016/2281)
Ambient refrigeration
Prated,c
(7)
kW
SEER
(7)(8)
Performance ηs
(7)(9)
%
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
(3)
dB(A)
Sound power level in cooling
(4)(5)
dB(A)
SIZE AND WEIGHT
A
(6)
mm
B
(6)
mm
H
(6)
mm
Operating weight
(6)
kg
1314
1414
1614
1715
1816
2015
2116
2316
2416
2418
2618
2818
3018
3218
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
400/3/50
400/3/50
400/3/50
333,6
358,1
397,4
431,5
465,0
497,6
532,3
579,3
595,9
615,8
666,4
717,7
757,8
794,6
129,2
137,3
153,1
168,1
182,7
191,6
206,0
220,0
229,7
244,6
258,3
274,8
288,4
306,2
2,582
2,608
2,596
2,567
2,545
2,597
2,584
2,633
2,594
2,518
2,580
2,612
2,628
2,595
4,290
4,310
4,210
4,330
4,360
4,260
4,370
4,380
4,290
4,320
4,390
4,360
4,390
4,270
332,3
356,9
395,8
430,0
463,2
496,2
530,6
577,4
593,9
613,8
664,0
715,6
755,4
791,9
2,550
2,580
2,560
2,530
2,510
2,570
2,550
2,600
2,560
2,490
2,550
2,580
2,600
2,560
4,100
4,150
4,030
4,140
4,150
4,120
4,190
4,200
4,120
4,150
4,190
4,190
4,210
4,090
D
D
D
D
D
D
D
D
D
E
D
D
D
D
332
357
396
430
463
496
531
577
594
614
664
716
755
792
4,03
4,12
4,02
4,13
4,13
4,14
4,21
4,21
4,14
4,11
4,16
4,20
4,21
4,11
158
162
158
162
162
163
165
165
163
162
163
165
166
161
15,95
17,13
19,01
20,63
22,24
23,80
25,46
27,70
28,49
29,45
31,87
34,32
36,24
38,00
47,8
39,2
48,2
43,0
50,0
35,2
40,3
40,8
43,1
41,6
48,7
38,2
42,6
46,8
4
4
4
5
6
5
6
6
6
8
8
8
8
8
2
2
2
2
2
2
2
3
2
4
4
4
4
4
41,0
47,0
50,0
57,0
57,0
66,0
79,0
79,0
83,0
89,0
112
112
112
112
54
54
54
54
54
54
54
55
55
55
56
57
57
57
86
86
86
87
87
87
87
88
88
88
89
90
90
90
5080
5080
5080
6255
6255
6255
7430
7430
7430
7430
8605
9780
9780
9780
2260
2260
2260
2260
2260
2260
2260
2260
2260
2260
2260
2260
2260
2260
2450
2450
2450
2450
2450
2450
2450
2450
2450
2450
2450
2450
2450
2450
3060
3160
3200
3900
4110
4190
4640
4730
4790
5410
5810
6160
6200
6250
openscroll to see all sizesApplication undefined
NECS / CA
Power supply
V/ph/Hz
PERFORMANCE
COOLING ONLY (GROSS VALUE)
Cooling capacity
(1)
kW
Total power input
(1)
kW
EER
(1)
kW/kW
ESEER
(1)
kW/kW
COOLING ONLY (EN14511 VALUE)
Cooling capacity
(1)(2)
kW
EER
(1)(2)
kW/kW
ESEER
(1)(2)
kW/kW
Cooling energy class
ENERGY EFFICIENCY
SEASONAL EFFICIENCY IN COOLING (Reg. EU 2016/2281)
Ambient refrigeration
Prated,c
(7)
kW
SEER
(7)(8)
Performance ηs
(7)(9)
%
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
(3)
dB(A)
Sound power level in cooling
(4)(5)
dB(A)
SIZE AND WEIGHT
A
(6)
mm
B
(6)
mm
H
(6)
mm
Operating weight
(6)
kg
1314
1414
1614
1715
1816
2015
2116
2316
2416
2418
2618
2818
3018
3218
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
400/3/50
400/3/50
400/3/50
370,4
391,4
438,4
481,1
517,5
549,2
591,4
632,7
657,3
701,5
740,0
784,6
830,6
884,7
119,6
125,1
141,5
154,0
166,3
177,0
189,4
204,0
212,3
225,3
239,0
250,4
266,5
283,0
3,097
3,129
3,098
3,124
3,112
3,103
3,122
3,101
3,096
3,114
3,096
3,133
3,117
3,126
4,450
4,480
4,390
4,540
4,500
4,420
4,480
4,480
4,370
4,440
4,460
4,500
4,490
4,450
368,7
389,9
436,4
479,1
515,1
547,3
589,2
630,4
654,7
698,7
736,8
781,9
827,5
881,1
3,040
3,080
3,040
3,070
3,050
3,060
3,070
3,060
3,050
3,060
3,040
3,090
3,070
3,070
4,220
4,280
4,170
4,300
4,240
4,230
4,280
4,270
4,160
4,220
4,220
4,300
4,280
4,220
B
B
B
B
B
B
B
B
B
B
B
B
B
B
369
390
436
479
515
547
589
630
655
699
737
782
828
881
4,16
4,25
4,14
4,26
4,19
4,23
4,27
4,28
4,17
4,18
4,17
4,28
4,27
4,21
164
167
163
167
165
166
168
168
164
164
164
168
168
166
17,72
18,72
20,97
23,01
24,75
26,26
28,28
30,26
31,43
33,55
35,39
37,52
39,72
42,31
59,0
46,8
58,7
53,5
61,9
42,9
49,8
48,6
52,5
54,0
60,0
45,6
51,1
58,0
4
4
4
5
6
5
6
6
6
8
8
8
8
8
2
2
2
2
2
2
2
3
2
4
4
4
4
4
47,0
51,0
54,0
67,0
67,0
70,0
77,0
81,0
86,0
89,0
112
112
112
112
65
65
65
64
65
65
65
66
66
66
66
67
67
67
97
97
97
97
98
98
98
99
99
99
99
100
100
100
5080
5080
5080
6255
6255
6255
7430
7430
7430
9780
9780
9780
9780
9780
2260
2260
2260
2260
2260
2260
2260
2260
2260
2260
2260
2260
2260
2260
2450
2450
2450
2450
2450
2450
2450
2450
2450
2450
2450
2450
2450
2450
3060
3100
3130
3800
4050
4090
4540
4630
4690
5930
5970
6040
6070
6110
openscroll to see all sizesApplication undefined
NECS / SL-CA
Power supply
V/ph/Hz
PERFORMANCE
COOLING ONLY (GROSS VALUE)
Cooling capacity
(1)
kW
Total power input
(1)
kW
EER
(1)
kW/kW
ESEER
(1)
kW/kW
COOLING ONLY (EN14511 VALUE)
Cooling capacity
(1)(2)
kW
EER
(1)(2)
kW/kW
ESEER
(1)(2)
kW/kW
Cooling energy class
ENERGY EFFICIENCY
SEASONAL EFFICIENCY IN COOLING (Reg. EU 2016/2281)
Ambient refrigeration
Prated,c
(7)
kW
SEER
(7)(8)
Performance ηs
(7)(9)
%
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
(3)
dB(A)
Sound power level in cooling
(4)(5)
dB(A)
SIZE AND WEIGHT
A
(6)
mm
B
(6)
mm
H
(6)
mm
Operating weight
(6)
kg
1314
1414
1614
1715
1816
2015
2116
2316
2416
2418
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
370,5
394,3
440,1
480,8
521,5
550,4
591,6
638,3
662,5
695,3
119,1
126,3
141,6
154,3
167,1
176,7
189,3
204,3
213,3
222,8
3,111
3,122
3,108
3,116
3,121
3,115
3,125
3,124
3,106
3,121
4,570
4,560
4,440
4,540
4,580
4,520
4,600
4,590
4,530
4,580
369,2
393,1
438,5
479,5
519,9
548,8
589,6
636,1
660,1
693,4
3,070
3,080
3,060
3,080
3,080
3,080
3,080
3,080
3,060
3,090
4,380
4,390
4,270
4,390
4,400
4,350
4,400
4,390
4,330
4,430
B
B
B
B
B
B
B
B
B
B
369
393
439
480
520
549
590
636
660
693
4,32
4,37
4,26
4,40
4,37
4,37
4,39
4,40
4,33
4,39
170
172
167
173
172
172
173
173
170
173
17,72
18,85
21,05
22,99
24,94
26,32
28,29
30,52
31,68
33,25
41,9
35,9
44,8
32,9
38,7
36,8
42,5
44,7
48,1
35,8
4
4
4
5
6
5
6
6
6
8
2
2
2
2
2
2
2
3
2
4
53,0
67,0
72,0
77,0
77,0
79,0
91,0
96,0
96,0
97,0
53
53
53
54
54
54
54
55
55
55
86
86
86
87
87
87
87
88
88
88
6255
6255
6255
7430
7430
7430
8605
8605
8605
9780
2260
2260
2260
2260
2260
2260
2260
2260
2260
2260
2450
2450
2450
2450
2450
2450
2450
2450
2450
2450
3490
3700
3730
4400
4650
4510
4990
5360
5360
6100
-
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CAPITEC
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August 2020 -
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PROJECT FOCUS
TOYOTA MOTOR ITALIA
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August 2020 -
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PRODUCT OVERVIEW
COMFORT OVERVIEW
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March 2020 -
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PRODUCT OVERVIEW
PROCESS OVERVIEW
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March 2020 -
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TECHNICAL DOCUMENTATIONS - REGULATION (EU) N. 2016/2281
NECS 1314 - 3218 SEER
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March 2018 -
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SELECTION SOFTWARE
ELCA WORLD
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April 2020 -
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SELECTION SOFTWARE
AHU SELECTION SOFWARE
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June 2019
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GENERAL CATALOGUES