NX-C-Y 0072 - 1204
Chiller, air source for indoor installation
-
format_align_leftDescriptionUnit for indoor installation to produce chilled water with hermetic rotary Scroll compressors, centrifugal plug fans with EC motor, braze-welded plate-type exchanger and thermal expansion valve. Structure and the external panelling made of hot-galvanised metal plate and painted with epoxy powder coat RAL 7035. The panels are easily removable for a quick and easy access to the inside components on either side of the unit. The range includes the single-circuit two-compressor versions and the dual circuit four-compressor versions.
Versions
- K - Standard efficiency
- SL-K - Super low noise, standard efficiency
- A - High efficiency
Configurations
- - - Basic function
- D - Partial condensing heat recovery function
Features
- HIGH EFFICIENCY
Very high efficiency at full and partial load, at the highest market levels, thanks to the adopted technological solutions. These units ensure low operating costs and therefore a quick payback time. - ErP READY
The highest level of efficiency at part load can meet and exceed the minimum seasonal energy performance ration, SEPR, in accordance with the eco-sustainable design requirements for all products using energy. - PLUG FUN WITH EC MOTOR
More air flow by smaller diameter. Energy cost saving by highest efficiency at the operating point. Fan is directly coupling with motor, no energy lost due to the transmission (belts and pulleys). External rotor fitted with permanent magnets. Outstanding efficiency even at partial load range, due to the lack of brushes and lower consumption in every working condition in order to achieve a better seasonal efficiency in accordance with ErP Directive. - TOTAL VERSATILITY
Horizontal or vertical air flow. - INTEGRATED HYDRONIC MODULE
The built-in hydronic module already contains the main water circuit components; it is available as option with single or twin in-line pump, for achieving low or high head, fixed or variable speed.
Accessories
- Soft starters
- Set-up for remote connectivity with ModBus, Echelon, Bacnet, Bacnet over-IP.
- Outside air temperature probe for plant water set point compensation.
- Horizontal or vertical air outflow
- Hydronic module available in different configurations with 1 or 2 pumps fixed speed or variable speed, for achieving both low or high head.
- VPF (Variable Primary Flow) system
- Electronic expansion valve
- K - Standard efficiency
-
keyboard_hideContrôles
Control
- Electronic control W3000TE
The keypad W3000 Compact, as standard equipment, features function controls and a complete LCD display for viewing data and activating the unit, via a multilevel menu, with settable display language. In alternative or in addition to Compact keyboard, the innovative user interface KIPlink allows one to operate on the unit directly from the smartphone or tablet. Using KIPlink, it is possible to turn the unit on and off, adjust the set-point, plot the main operating variables, monitor in detail the status of the refrigerant circuits, the compressors, the fans and the pumps (if present) and display and reset the possible alarms. The regulation is based on the exclusive QuickMind algorithm, including self-adaptive control logics, beneficial in low water content systems. Alternatively, the proportional or proportional- integral regulations are also available. Complete alarm management system is available, with the “black-box” and the alarm history display functions. For multiple units’ systems, the regulation of the resources can be implemented via optional proprietary devices. Energy metering, for both consumption and capacity, can also be developed. The built-in clock can create an operating profile up to 4 typical days and 10 time bands. Supervision is available either using proprietary devices or by integration into third party systems using ModBus, BACnet, BACnet-over-IP and Echelon LonWorks protocols. A dedicated wall-mounted keypad can be used for remote control of all the functions. Optionally (VPF package), capacity modulation can be integrated with hydraulic flow modulation, thanks to inverter-driven pumps and to specific resources for the hydraulic circuit.
- Electronic control W3000TE
-
find_in_pageFiches Techniquesopenscroll to see all sizes
Application undefined
NX-C-Y / K
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)
Process refrigeration at high temperature
Prated,c
(6)
kW
SEPR HT
(6)(8)
SEASONAL EFFICIENCY IN COOLING (Reg. EU 2015/1095)
Process refrigeration at medium temperature
Prated,c
(7)
kW
SEPR MT
(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
FANS
Air flow
m³/s
Fan available static pressure
Pa
NOISE LEVEL
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
0232
0272
0302
0352
0402
0452
0502
0552
0602
0702
0524
0604
0704
0804
0904
1004
1104
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
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
38,46
45,45
51,78
58,09
66,80
75,49
85,51
97,63
110,0
125,0
140,2
155,7
178,1
127,2
148,4
171,2
191,2
220,1
245,7
281,7
291,1
12,88
14,85
17,72
20,49
23,63
27,14
32,07
35,51
40,87
44,75
52,93
59,88
66,85
47,73
56,57
64,19
74,66
81,94
93,40
107,6
121,1
2,984
3,054
2,927
2,834
2,831
2,786
2,664
2,749
2,689
2,790
2,650
2,599
2,662
2,667
2,622
2,667
2,560
2,687
2,631
2,618
2,404
4,310
4,340
4,210
4,140
4,200
4,020
3,920
3,980
3,910
4,020
3,890
3,830
3,970
4,120
4,050
4,060
3,990
4,050
4,040
3,820
3,740
38,30
45,30
51,60
57,80
66,50
75,20
85,20
97,20
109,6
124,6
139,7
155,2
177,5
126,8
147,9
170,7
190,6
219,5
245,0
281,0
290,3
2,990
3,060
2,930
2,830
2,840
2,790
2,670
2,760
2,700
2,800
2,660
2,610
2,670
2,670
2,630
2,680
2,570
2,700
2,640
2,630
2,410
4,200
4,240
4,130
4,050
4,100
3,940
3,850
3,910
3,850
3,970
3,830
3,790
3,920
4,010
3,940
3,960
3,900
3,960
3,950
3,740
3,660
38,30
45,30
51,60
57,80
66,50
75,20
85,20
97,20
109,6
124,6
139,7
155,2
177,5
126,8
147,9
170,7
190,6
219,5
245,0
281,0
5,34
5,23
5,12
4,92
4,92
4,87
4,60
4,78
4,61
4,81
4,54
4,64
4,63
4,77
4,63
4,57
4,55
4,58
4,61
4,50
22,40
26,60
30,80
34,70
39,70
45,50
50,90
57,20
65,60
75,00
83,80
92,80
107,2
76,50
89,60
101,8
112,7
130,8
148,0
168,2
171,6
3,37
3,41
3,42
3,34
3,31
3,28
3,12
3,21
3,14
3,36
3,15
3,15
3,21
3,32
3,17
3,06
3,08
3,16
3,23
3,02
2,91
1,839
2,173
2,476
2,778
3,194
3,610
4,089
4,669
5,262
5,978
6,705
7,445
8,518
6,080
7,098
8,188
9,143
10,52
11,75
13,47
13,92
27,3
24,9
25,3
25,6
25,3
25,9
25,7
25,3
25,4
25,4
25,8
25,6
26,3
25,6
27,0
25,7
26,1
26,1
26,1
23,5
25,1
2
2
2
2
2
2
2
2
2
2
2
2
2
4
4
4
4
4
4
4
4
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
2
2
2
2
2
2
7,30
8,30
9,20
9,40
10,7
11,1
12,0
14,1
14,8
18,6
19,2
20,0
23,5
21,0
22,3
26,3
28,4
32,3
34,6
86,0
86,0
4,44
5,42
5,69
5,97
7,50
8,06
8,89
10,56
11,11
12,50
13,89
15,83
18,06
13,06
15,28
17,78
19,44
22,50
24,17
24,17
24,17
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
77
80
81
82
82
82
84
87
80
87
88
89
94
88
90
95
97
91
93
94
94
2480
2480
2480
2480
2480
2480
2480
2980
2980
3970
3970
3970
4670
3970
3970
4670
4670
5670
5670
5670
5670
1100
1100
1100
1100
1100
1100
1100
1260
1260
1260
1260
1260
1260
1260
1260
1260
1260
1260
1260
1260
1260
2100
2100
2100
2100
2100
2100
2100
2100
2100
2100
2100
2100
2100
2100
2100
2100
2100
2100
2100
2100
2100
680
710
720
740
800
820
890
1080
1110
1290
1310
1380
1560
1250
1350
1640
1780
2060
2140
2530
2580
openscroll to see all sizesApplication undefined
NX-C-Y / SL-K
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)
Process refrigeration at high temperature
Prated,c
(6)
kW
SEPR HT
(6)(8)
SEASONAL EFFICIENCY IN COOLING (Reg. EU 2015/1095)
Process refrigeration at medium temperature
Prated,c
(7)
kW
SEPR MT
(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
FANS
Air flow
m³/s
Fan available static pressure
Pa
NOISE LEVEL
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
0072
0092
0102
0122
0152
0182
0202
0232
0272
0302
0352
0402
0452
0502
0552
0602
0702
0524
0604
0704
0804
0904
1004
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
400/3/50
400/3/50
17,43
21,89
25,62
29,28
37,48
44,40
51,20
56,83
65,37
73,49
82,99
94,78
106,9
122,4
136,4
150,5
172,2
124,0
144,5
166,2
185,1
222,3
243,4
6,087
8,016
9,112
10,83
12,64
14,49
17,34
20,02
22,77
26,43
31,05
34,34
39,50
43,82
51,51
57,78
65,36
46,62
54,98
62,74
71,80
79,56
91,00
2,857
2,731
2,810
2,713
2,976
3,062
2,960
2,840
2,868
2,784
2,669
2,764
2,706
2,795
2,649
2,604
2,633
2,661
2,627
2,651
2,578
2,793
2,675
4,360
4,250
4,350
4,430
4,280
4,370
4,260
4,290
4,410
4,000
4,070
4,000
4,060
4,030
3,920
4,080
3,880
4,130
4,120
4,200
3,990
4,220
4,050
17,30
21,80
25,50
29,10
37,30
44,20
51,00
56,60
65,10
73,20
82,70
94,50
106,5
122,0
136,0
150,0
171,7
123,6
144,0
165,7
184,6
221,6
242,7
2,870
2,720
2,820
2,720
2,970
3,070
2,960
2,840
2,870
2,790
2,670
2,770
2,710
2,800
2,650
2,610
2,640
2,670
2,630
2,660
2,580
2,800
2,680
4,250
4,150
4,250
4,300
4,180
4,290
4,190
4,220
4,330
3,950
4,010
3,960
4,020
3,970
3,870
4,040
3,830
4,010
4,000
4,090
3,900
4,110
3,960
A
A
A
A
A
A
A
A
A
A
B
A
A
A
B
B
B
B
B
B
B
A
B
17,30
21,80
25,50
29,10
37,30
44,20
51,00
56,60
65,10
73,20
82,70
94,50
106,5
122,0
136,0
150,0
171,7
123,6
144,0
165,7
184,6
221,6
242,7
5,53
5,38
5,61
5,28
5,34
5,37
5,25
5,09
5,18
4,92
4,76
4,90
4,81
4,87
4,69
4,66
4,60
4,97
4,80
4,80
4,69
4,81
4,75
9,590
12,10
14,80
17,20
22,00
26,10
30,30
34,00
39,00
44,60
49,80
56,10
64,40
73,90
82,30
89,80
104,7
75,00
88,00
99,60
110,1
131,8
146,5
3,36
3,41
3,67
3,63
3,48
3,56
3,53
3,51
3,52
3,41
3,31
3,37
3,34
3,46
3,31
3,28
3,29
3,46
3,30
3,33
3,23
3,25
3,26
0,834
1,047
1,225
1,400
1,792
2,123
2,448
2,718
3,126
3,514
3,969
4,533
5,111
5,852
6,521
7,196
8,237
5,929
6,911
7,946
8,851
10,63
11,64
23,9
23,1
23,5
23,9
25,9
23,8
24,8
24,5
24,2
24,5
24,2
23,9
23,9
24,4
24,4
23,9
24,6
24,3
25,6
24,2
24,5
26,6
25,6
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
4
4
4
4
4
4
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
2
2
2
2
3,50
3,70
6,80
7,00
7,30
8,30
9,20
9,40
11,6
12,0
12,8
16,8
17,3
18,6
19,2
21,1
25,3
21,0
23,1
27,6
29,7
82,6
84,3
1,81
2,08
2,22
2,36
3,61
4,44
4,86
5,14
6,11
6,39
6,94
8,06
8,61
10,83
11,67
12,22
13,89
11,11
12,22
13,89
15,00
19,17
19,72
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
68
70
70
72
70
76
73
74
76
76
77
76
77
82
83
86
89
82
84
89
82
88
89
1500
1500
2480
2480
2480
2480
2480
2480
2980
2980
2980
2980
3970
3970
3970
4670
5670
3970
4670
5670
5670
5670
5670
900
900
1100
1100
1100
1100
1100
1100
1260
1260
1260
1260
1260
1260
1260
1260
1260
1260
1260
1260
1260
1260
1260
1910
1910
2100
2100
2100
2100
2100
2100
2100
2100
2100
2100
2100
2100
2100
2100
2100
2100
2100
2100
2100
2100
2100
423
431
795
798
868
928
930
949
1110
1174
1245
1391
1448
1590
1620
1778
2058
1564
1743
2217
2296
2453
2510
openscroll to see all sizesApplication undefined
NX-C-Y / A
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)
Process refrigeration at high temperature
Prated,c
(6)
kW
SEPR HT
(6)(8)
SEASONAL EFFICIENCY IN COOLING (Reg. EU 2015/1095)
Process refrigeration at medium temperature
Prated,c
(7)
kW
SEPR MT
(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
FANS
Air flow
m³/s
Fan available static pressure
Pa
NOISE LEVEL
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
0072
0092
0102
0122
0152
0182
0202
0232
0272
0302
0352
0402
0452
0502
0552
0602
0702
0524
0604
0704
0804
0904
1004
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
400/3/50
400/3/50
18,11
22,91
27,39
31,64
38,83
46,00
53,05
59,17
67,76
77,18
87,21
99,82
113,0
126,1
141,0
158,5
180,4
127,2
150,0
173,5
193,4
225,0
251,1
5,936
7,831
8,561
10,22
12,55
14,39
17,18
19,81
22,81
26,21
30,71
33,70
38,72
43,92
51,68
57,44
65,28
46,54
55,11
62,30
70,67
81,65
91,08
3,047
2,925
3,201
3,098
3,079
3,194
3,081
2,990
2,974
2,947
2,840
2,961
2,920
2,872
2,727
2,761
2,763
2,735
2,722
2,785
2,736
2,757
2,756
4,560
4,490
4,830
4,830
4,440
4,490
4,390
4,390
4,460
4,190
4,190
4,210
4,080
4,100
4,080
4,000
4,090
4,190
4,130
4,310
4,150
4,170
4,120
18,00
22,80
27,20
31,40
38,60
45,80
52,80
58,90
67,50
76,90
86,90
99,40
112,6
125,7
140,5
158,0
179,8
126,8
149,5
173,0
192,8
224,3
250,4
3,050
2,930
3,210
3,100
3,090
3,220
3,100
3,000
2,990
2,960
2,850
2,980
2,930
2,880
2,740
2,770
2,780
2,750
2,730
2,800
2,750
2,770
2,760
4,470
4,410
4,730
4,680
4,330
4,440
4,310
4,300
4,380
4,120
4,120
4,140
4,030
4,050
4,020
3,960
4,050
4,070
4,010
4,200
4,050
4,070
4,020
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
18,00
22,80
27,20
31,40
38,60
45,80
52,80
58,90
67,50
76,90
86,90
99,40
112,6
125,7
140,5
158,0
179,8
126,8
149,5
173,0
192,8
224,3
250,4
5,73
5,68
6,18
5,79
5,52
5,48
5,36
5,21
5,23
5,12
4,91
5,08
5,04
4,91
4,72
4,86
4,79
4,93
4,80
4,91
4,84
4,74
4,74
9,910
12,60
15,60
18,20
22,60
26,80
31,20
35,10
40,10
46,10
51,60
58,10
66,90
75,40
84,10
93,90
108,0
76,50
90,30
102,7
113,5
132,5
150,4
3,39
3,47
3,81
3,71
3,49
3,56
3,54
3,50
3,47
3,42
3,29
3,39
3,49
3,42
3,27
3,29
3,30
3,43
3,25
3,28
3,26
3,13
3,28
0,866
1,096
1,310
1,513
1,857
2,200
2,537
2,830
3,240
3,691
4,171
4,774
5,402
6,028
6,742
7,580
8,628
6,080
7,174
8,298
9,249
10,76
12,01
25,8
25,3
26,8
27,9
27,8
25,5
26,6
26,6
26,0
27,1
26,7
26,5
26,7
25,9
26,1
26,5
27,0
25,6
27,6
26,4
26,7
27,3
27,3
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
4
4
4
4
4
4
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
2
2
2
2
3,50
3,70
6,80
7,00
7,30
8,30
9,20
9,40
11,6
12,0
12,8
16,8
17,3
18,6
19,2
21,1
25,3
21,0
23,1
27,6
29,7
82,6
84,3
2,50
2,92
3,75
4,17
4,86
6,11
6,53
6,94
8,06
9,17
9,72
11,67
12,50
13,33
14,44
16,94
18,61
13,06
15,56
19,72
19,72
21,94
21,94
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
74
77
82
84
86
83
84
84
90
83
84
83
85
86
88
93
96
86
89
88
88
91
91
1500
1500
2480
2480
2480
2480
2480
2480
2980
2980
2980
2980
3970
3970
3970
4670
5670
3970
4670
5670
5670
5670
5670
900
900
1100
1100
1100
1100
1100
1100
1260
1260
1260
1260
1260
1260
1260
1260
1260
1260
1260
1260
1260
1260
1260
1910
1910
2100
2100
2100
2100
2100
2100
2100
2100
2100
2100
2100
2100
2100
2100
2100
2100
2100
2100
2100
2100
2100
423
431
795
798
868
928
930
949
1110
1174
1245
1391
1448
1590
1620
1778
2058
1564
1743
2217
2296
2453
2510
-
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