NECS-N-Y 1314 - 2116
Reversible unit, air source for outdoor installation
320 - 516 kW
-
format_align_leftDescriptionOutdoor heat pump for the production of chilled/hot 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
Configurations
- - - Basic function
- D - Partial condensing heat recovery function
Features
- REFRIGERANT GAS R410A
The use of R410A allowed to achive better energy efficiencies with environment full respect (ODP = 0) - EXCHANGER
The shell and tube exchanger allows to achieve the highest flexibility on the unit’s installation, keeping on the hydronic side the pressure drops at the minimum level.For this reason, NECS-N-Y represents the best choice for all the hydronic applications on the process market. - 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
- Soft starters
- Set-up for remote connectivity with ModBus, Echelon LonTalk, Bacnet protocol board
- Remote control keyboard (distance to 200m and to 500m)
- LT kit for extending the operating limits in heat pump mode down to -10 °C (/SL-CA versions) and -12 °C (/CA versions)
- B - Basic
-
keyboard_hideContrôles
Control
- W3000SE Compact
W3000SE Compact offers advanced functions and algorithms. The keypad features an easy-to-use interface and a 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-N-Y / 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
HEATING ONLY (GROSS VALUE)
Total heating capacity
(3)
kW
Total power input
(3)
kW
COP
(3)
kW/kW
HEATING ONLY (EN14511 VALUE)
Total heating capacity
(2)(3)
kW
COP
(2)(3)
kW/kW
Cooling energy class
ENERGY EFFICIENCY
SEASONAL EFFICIENCY IN COOLING (Reg. EU 2016/2281)
Process refrigeration at high temperature
Prated,c
(4)
kW
SEPR HT
(4)(6)
SEASONAL EFFICIENCY IN COOLING (Reg. EU 2015/1095)
Process refrigeration at medium temperature
Prated,c
(5)
kW
SEPR MT
(5)(6)
SEASONAL EFFICIENCY IN HEATING (Reg. EU 813/2013)
PDesign
(7)
kW
SCOP
(7)(8)
Performance ηs
(7)(9)
%
Seasonal efficiency class
(7)
EXCHANGERS
HEAT EXCHANGER USER SIDE IN REFRIGERATION
Water flow
(1)
l/s
Pressure drop at the heat exchanger
(1)
kPa
HEAT EXCHANGER USER SIDE IN HEATING
Water flow
(3)
l/s
Pressure drop at the heat exchanger
(3)
kPa
REFRIGERANT CIRCUIT
Compressors nr.
N°
No. Circuits
N°
Refrigerant charge
kg
NOISE LEVEL
Sound Pressure
(10)
dB(A)
Sound power level in cooling
(11)(12)
dB(A)
Sound power level in heating
(11)(13)
dB(A)
SIZE AND WEIGHT
Operating weight
(14)
kg
A
(14)
mm
B
(14)
mm
H
(14)
mm
1314
1414
1614
1716
1816
400/3/50
400/3/50
400/3/50
400/3/50
400/3/50
339,4
363,4
396,4
434,9
477,8
126,4
132,0
151,4
164,6
177,8
2,685
2,753
2,618
2,642
2,687
3,800
3,880
3,790
3,880
3,780
338,0
362,1
394,7
433,6
476,2
2,640
2,720
2,580
2,610
2,650
3,640
3,730
3,640
3,740
3,640
D
C
D
D
D
371,0
398,0
435,7
472,9
514,6
122,4
129,7
142,7
157,2
170,6
3,031
3,069
3,053
3,008
3,016
372,8
399,7
437,9
474,5
516,6
3,000
3,040
3,020
2,990
2,990
B
B
B
C
C
274
311
358
373
387
3,47
3,54
3,44
3,59
3,49
136
139
134
141
137
-
-
-
-
-
16,23
17,38
18,95
20,80
22,85
49,5
43,4
51,7
35,3
42,6
17,91
19,21
21,03
22,83
24,84
60,3
53,1
63,6
42,5
50,4
4
4
4
6
6
2
2
2
3
3
72,0
76,0
76,0
93,0
97,0
76
76
76
76
76
96
96
96
96
97
96
96
96
96
97
3170
3250
3280
4220
4610
3905
3905
3905
4515
5690
2260
2260
2260
2260
2260
2450
2450
2450
2450
2450
openscroll to see all sizesApplication undefined
NECS-N-Y / 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
HEATING ONLY (GROSS VALUE)
Total heating capacity
(3)
kW
Total power input
(3)
kW
COP
(3)
kW/kW
HEATING ONLY (EN14511 VALUE)
Total heating capacity
(2)(3)
kW
COP
(2)(3)
kW/kW
Cooling energy class
ENERGY EFFICIENCY
SEASONAL EFFICIENCY IN COOLING (Reg. EU 2016/2281)
Process refrigeration at high temperature
Prated,c
(4)
kW
SEPR HT
(4)(6)
SEASONAL EFFICIENCY IN COOLING (Reg. EU 2015/1095)
Process refrigeration at medium temperature
Prated,c
(5)
kW
SEPR MT
(5)(6)
SEASONAL EFFICIENCY IN HEATING (Reg. EU 813/2013)
PDesign
(7)
kW
SCOP
(7)(8)
Performance ηs
(7)(9)
%
Seasonal efficiency class
(7)
EXCHANGERS
HEAT EXCHANGER USER SIDE IN REFRIGERATION
Water flow
(1)
l/s
Pressure drop at the heat exchanger
(1)
kPa
HEAT EXCHANGER USER SIDE IN HEATING
Water flow
(3)
l/s
Pressure drop at the heat exchanger
(3)
kPa
REFRIGERANT CIRCUIT
Compressors nr.
N°
No. Circuits
N°
Refrigerant charge
kg
NOISE LEVEL
Sound Pressure
(10)
dB(A)
Sound power level in cooling
(11)(12)
dB(A)
Sound power level in heating
(11)(13)
dB(A)
SIZE AND WEIGHT
Operating weight
(14)
kg
A
(14)
mm
B
(14)
mm
H
(14)
mm
1314
1414
1614
1716
1816
2016
2116
400/3/50
400/3/50
400/3/50
400/3/50
400/3/50
400/3/50
400/3/50
319,6
343,2
382,8
412,6
444,5
493,1
515,8
131,2
138,1
154,5
170,4
185,0
199,5
207,3
2,436
2,485
2,478
2,421
2,403
2,472
2,488
3,990
4,000
3,970
4,050
3,990
4,070
4,060
318,4
342,1
381,3
411,5
443,1
491,7
514,2
2,400
2,460
2,440
2,400
2,380
2,450
2,460
3,830
3,870
3,810
3,920
3,840
3,930
3,910
E
E
E
E
E
E
E
368,3
390,5
441,8
474,3
512,9
564,1
585,9
117,3
125,3
139,1
152,3
164,5
179,8
187,5
3,140
3,117
3,176
3,114
3,118
3,137
3,125
370,1
392,1
444,0
476,0
514,9
566,1
588,1
3,110
3,090
3,140
3,090
3,090
3,110
3,100
B
B
B
B
B
B
B
221
254
350
282
390
352
380
3,54
3,58
3,65
3,55
3,77
3,61
3,59
139
140
143
139
148
141
140
-
-
-
-
-
-
-
15,28
16,41
18,31
19,73
21,26
23,58
24,66
43,9
38,7
48,2
31,8
36,9
34,6
37,8
17,78
18,85
21,33
22,90
24,76
27,23
28,28
59,4
51,1
65,4
42,8
50,0
46,1
49,8
4
4
4
6
6
6
6
2
2
2
3
3
3
3
79,9
82,3
94,7
107
118
125
126
68
68
68
68
68
69
69
88
88
88
89
89
90
90
89
89
89
90
90
91
91
3400
3530
3680
4720
4860
5160
5270
4515
5080
5080
5690
5690
6865
7430
2260
2260
2260
2260
2260
2260
2260
2450
2450
2450
2450
2450
2450
2450
openscroll to see all sizesApplication undefined
NECS-N-Y / 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
HEATING ONLY (GROSS VALUE)
Total heating capacity
(3)
kW
Total power input
(3)
kW
COP
(3)
kW/kW
HEATING ONLY (EN14511 VALUE)
Total heating capacity
(2)(3)
kW
COP
(2)(3)
kW/kW
Cooling energy class
ENERGY EFFICIENCY
SEASONAL EFFICIENCY IN COOLING (Reg. EU 2016/2281)
Process refrigeration at high temperature
Prated,c
(4)
kW
SEPR HT
(4)(6)
SEASONAL EFFICIENCY IN COOLING (Reg. EU 2015/1095)
Process refrigeration at medium temperature
Prated,c
(5)
kW
SEPR MT
(5)(6)
SEASONAL EFFICIENCY IN HEATING (Reg. EU 813/2013)
PDesign
(7)
kW
SCOP
(7)(8)
Performance ηs
(7)(9)
%
Seasonal efficiency class
(7)
EXCHANGERS
HEAT EXCHANGER USER SIDE IN REFRIGERATION
Water flow
(1)
l/s
Pressure drop at the heat exchanger
(1)
kPa
HEAT EXCHANGER USER SIDE IN HEATING
Water flow
(3)
l/s
Pressure drop at the heat exchanger
(3)
kPa
REFRIGERANT CIRCUIT
Compressors nr.
N°
No. Circuits
N°
Refrigerant charge
kg
NOISE LEVEL
Sound Pressure
(10)
dB(A)
Sound power level in cooling
(11)(12)
dB(A)
Sound power level in heating
(11)(13)
dB(A)
SIZE AND WEIGHT
Operating weight
(14)
kg
A
(14)
mm
B
(14)
mm
H
(14)
mm
1314
1414
1614
1716
1816
400/3/50
400/3/50
400/3/50
400/3/50
400/3/50
351,7
371,8
416,8
453,2
504,4
121,2
127,8
143,4
155,5
172,6
2,902
2,909
2,907
2,914
2,922
4,120
4,200
4,070
4,190
4,080
350,2
370,4
414,9
451,8
502,5
2,850
2,870
2,860
2,880
2,880
3,930
4,020
3,870
4,030
3,900
C
C
C
C
C
383,2
409,4
449,2
496,7
533,2
119,5
127,8
139,8
154,8
166,2
3,207
3,203
3,213
3,209
3,208
385,1
411,2
451,5
498,6
535,4
3,170
3,170
3,180
3,180
3,180
B
B
B
B
B
275
309
353
368
381
3,65
3,73
3,63
3,78
3,68
143
146
142
148
144
-
-
-
-
-
16,82
17,78
19,93
21,67
24,12
53,2
45,5
57,1
38,4
47,5
18,50
19,76
21,68
23,98
25,74
64,3
56,2
67,6
46,9
54,1
4
4
4
6
6
2
2
2
3
3
90,0
96,0
96,5
121
125
77
77
77
76
77
97
97
97
97
98
97
97
97
97
98
3490
3580
3610
4840
5120
5080
5080
5080
6255
7430
2260
2260
2260
2260
2260
2450
2450
2450
2450
2450
-
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