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4 PHYSICAL AND ELECTRICAL DATA
4.1 - Physical data
BW05
Nominal cooling capacity*
Operating weight
BW05 weight without hydronic module
Extra weight
Evaporator with single pump hydronic kit
Condenser with single pump hydronic kit
Evaporator w. twin-head pump hydronic kit
Condenser w. twin-head pump hydronic kit
Casing if hydronic option is used
Refrigerant †
Circuit A
Circuit B
Compressors
Circuit A
Circuit B
Number of capacity steps
Minimum capacity
Control
Condensers
Water volume
Max. water-side operating pressure,
without hydronic module
Max. water-side operating pressure,
with hydronic module
Hydronic condenser module
Condenser pump
Power input
Expansion tank volume, condenser loop
Evaporator
Water volume
Max. water-side operating pressure,
without hydronic module
Max. water-side operating pressure,
with hydronic module
Hydronic evaporator module
Evaporator pump
Power input
Expansion tank volume, evaporator loop
Field water connections
Standard connection diameter
Welded connection diameter
*
Standard EUROVENT conditions: evaporator entering/leaving water temperature = 12°C/7°C, condenser entering/leaving water temperature = 30°C/35°C.
†
With tubular sleeve, supplied with the unit, consisting of a Victaulic connection at one end and a plain section at the other end.
VUGFB102
020 025
030 040
045
kW 20.2 25.9
29.9 39.7
45.3
kg 316 335
338
367
387
kg 25
25
25
27
27
kg 35
35
35
37
37
kg -
-
-
-
-
kg -
-
-
-
-
kg -
-
-
-
-
R-407C
kg 3.2
3.3
3.3
4.2
6.2
kg -
-
-
-
-
Hermetic scroll, 48,3 r/s
1
1
1
1
1
-
-
-
-
-
1
1
1
1
1
% 100 100
100
100
100
Welded plate heat exchangers
l 2.0
2.9
2.9
3.8
4.8
kPa 1000 1000
1000 1000 1000 1000 1000 1000 1000
kPa 400 400
400
400
400
Single or twin-head composite centrifugal pump, as per option used, variable speed by frequency converter (48.3 r/s)
kW 2.5
2.5
2.5
2.5
2.5
l 8
8
8
8
8
Welded direct-expansion plate heat exchanger
l 2.0
2.9
2.9
3.8
4.8
kPa 1000 1000
1000 1000 1000 1000 1000 1000 1000
kPa 400 400
400
400
400
Single or twin-head composite centrifugal pump, as per option used (48.3 r/s)
kW 1.0
1.0
1.0
1.0
1.0
l 8
8
8
8
8
Victaulic† (BW05 025-045 without hydronic module: threaded gas connections)
in 2
2
2
2
2
mm 60.3 60.3
60.3 60.3
60.3
060
070 080 090
110
120
56
70
80
91
108
123
683
713 755 781
864
937
14
14
14
14
15
15
20
20
20
20
80
80
104
104 104 104
130
130
114
114 114 114
140
140
-
-
-
-
-
-
7.5
9.6
11
12.4
14
16.4
-
-
-
-
-
-
2
2
2
2
2
2
-
-
-
-
-
-
2
2
2
2
2
2
46
43
50
50
42
50
6.1
7.8
9.0
9.7
12.2
13.7
1000 1000 1000 1000 1000 1000 1000 1000 1000 1000
400
400 400 400
400
400
2.5
2.5
2.5
2.5
5.0
5.0
12
12
12
25
25
25
6.1
7.8
9.0
9.7
12.2
13.7
1000 1000 1000 1000 1000 1000 1000 1000 1000 1000
400
400 400 400
400
400
2.1
2.1
2.1
2.1
2.5
2.5
12
12
12
25
25
25
2
2
2
2
3 OD 3 OD 3 OD 3 OD 3
60.3
60.3 60.3 60.3
76.1
76.1
135
150
160
185 210
245 275 300
139
149
162
183
216
247
956
977
1079 1144 1357 1471 1421 1491
15
15
75
75
75
75
80
80
80
80
95
95
130
130
130
130
188
188
140
140
140
140
198
198
-
-
170
170
170
170
18.5
19.3
15
17
19
19
-
-
15
17
19
19
2
2
2
2
2
2
-
-
2
2
2
2
2
2
4
4
4
4
46
50
25
25
21
25
15.8
17.9
26.5
26.5 34.9
34.9 46.6 46.6
400
400
400
400
400
400
5.0
5.0
5.0
5.0
6.7
6.7
25
25
35
35
35
50
15.8
17.9
26.5
26.5 34.9
34.9 46.6 46.6
400
400
400
400
400
400
2.5
2.5
5.0
5.0
5.0
5.0
25
25
35
35
35
50
3
3
3
76.1
76.1
88.9
88.9 88.9
88.9 88.9 88.9
284
310
60
63
97
101
-
-
-
-
-
-
24
24
24
24
2
2
2
2
4
4
23
25
400
400
6.7
6.7
50
50
400
400
5.0
5.0
50
50
3
3
11
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