NECS-ME 0152 - 1604
Condenserless unit
39,5 - 432 kW
-
format_align_leftDescriptionIndoor unit for the production of chilled water that may be connected to a remote condenser with hermetic rotary scroll compressors working with R410A, braze-welded plate-type exchanger and thermal expansion valve. Panels and base in hot-dip galvanised sheet steel with paint finish.
Versions
- B - Basic
Features
- REFRIGERANT GAS R410A
The use of R410A allowed to achive better energy efficiencies with environment full respect (ODP = 0) - UNIT DESIGNED FOR COMBINATION WITH REMOTE CONDENSER
Compact units, designed for residential- and commercial air-conditioning systems - INTEGRAL CONTROL AND ADJUSTMENT
The condenserless unit comes complete with built-in microprocessor control with possible connection to the condenser. - INTEGRATED HYDRONIC GROUP
The built-in hydronic module already contains the main water circuit components; it is available with single or double pump configuration, with low or high head.
Accessories
- Remote control keyboard (distance to 200m and to 500m)
- Set-up for remote connectivity with ModBus, Echelon LonTalk, Bacnet protocol board
- Acoustical enclosure to reduce the noise emissions.
- Rubber anti-vibration mounting kit
- B - Basic
-
keyboard_hideContrôles
Control
- W3000 Base – W3000SE Compact
Two different versions of controllers are available: W3000 Base: complete with keypad, easy-to-use interface and LCD display, menu with up to three languages (Italian and English come standard, a further language can be chosen within French, Spanish, German, Russian and Swedish) W3000SE Compact: complete with keypad, easy-to-use interface and LCD display, multi-language menu, with selectable language setting on site. Internal clock also included. Both W3000 electronic controllers offer 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. Complete alarm management, with the “black-box” and alarm logging functions for enhanced analysis of the unit operation (available on W3000SE Compact only). 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 and supervision can be executed 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. The internal real time clock allows to manage a weekly schedule operating on 4-day profiles with 10 hour belts (available on W3000SE Compact only, optional on W3000 Base controller).
- W3000 Base – W3000SE Compact
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Application undefined
NECS-ME / B
Power supply
V/ph/Hz
PERFORMANCE
COOLING
Cooling capacity
(1)
kW
Total power input
(1)
kW
EER
(1)
kW/kW
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
(2)
dB(A)
Sound power level in cooling
(3)(4)
dB(A)
SIZE AND WEIGHT
A
(5)
mm
B
(5)
mm
H
(5)
mm
Operating weight
(5)
kg
0152
0182
0202
0252
0262
0302
0352
0412
0452
0512
0552
0612
0604
0704
0804
0904
1004
1104
1204
1404
1604
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
400/3/50
400/3/50
400/3/50
400/3/50
400/3/50
400/3/50
400/3/50
39,51
45,83
53,60
60,53
67,35
80,23
92,78
104,5
117,4
131,4
150,7
169,9
160,8
185,6
207,4
235,4
263,0
300,5
339,2
386,5
431,6
12,03
13,47
15,74
18,08
19,97
23,44
26,87
30,29
33,93
37,58
43,25
48,92
46,89
53,75
60,55
67,86
75,16
86,49
97,84
110,9
123,9
3,292
3,393
3,414
3,343
3,370
3,427
3,450
3,449
3,463
3,495
3,480
3,474
3,429
3,456
3,422
3,467
3,497
3,474
3,468
3,485
3,483
1,889
2,192
2,563
2,895
3,221
3,837
4,437
5,000
5,612
6,283
7,204
8,126
7,692
8,874
9,918
11,26
12,58
14,37
16,22
18,48
20,64
48,0
41,3
41,0
39,1
48,4
29,4
27,6
35,0
33,1
32,2
28,9
36,8
32,5
31,0
38,8
38,9
39,4
36,7
46,7
49,6
54,7
2
2
2
2
2
2
2
2
2
2
2
2
4
4
4
4
4
4
4
4
4
1
1
1
1
1
1
1
1
1
1
1
1
2
2
2
2
2
2
2
2
2
42
43
43
43
44
44
45
45
46
46
47
47
54
55
56
57
58
59
59
59
59
73
74
74
74
75
76
77
77
78
78
79
79
86
87
88
89
90
91
91
91
91
1130
1130
1130
1130
1130
1310
1310
1310
1310
1310
1310
1310
2227
2227
2227
2227
2227
2227
2227
2227
2227
669
669
669
669
669
893
893
893
893
893
893
893
1020
1020
1020
1020
1020
1020
1020
1020
1020
1255
1255
1255
1255
1255
1496
1496
1496
1496
1496
1496
1496
1780
1780
1780
1780
1780
1780
1780
1780
1780
270
280
290
295
300
410
500
585
615
645
680
700
755
950
1125
1185
1250
1330
1370
1430
1480
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