6.11 Accessories for DHW heating with Vitocell 100-B, type CVBB (300 l) and
Vitocell 100-W, type CVBB (300 l)
Vitocell 100-B, type CVBB and Vitocell 100-W, type CVBB
Observe the information on the design of DHW cylinders: See from
page 124.
For DHW heating
in conjunction with boilers and solar collectors for
dual mode operation
Suitable for the following systems:
■ DHW temperature up to
95 °C
■ Heating water flow temperature up to
160 °C
■ Solar flow temperature up to
160 °C
■ Operating pressure
on the heating water side
up to
10 bar
(1.0 MPa)
■ Operating pressure
on the solar side
up to
10 bar (1.0 MPa)
■ Operating pressure
on the DHW side
up to
10 bar (1.0 MPa)
Specification
Type
CVBB
CVB
CVB
CVBB
CVBB
Cylinder capacity
(AT: Actual water capacity)
l
300
400
500
750
950
Internal indirect coil
Top
Bot-
tom
Top
Bot-
tom
Top
Bot-
tom
Top
Bot-
tom
Top
Bottom
Heating water capacity
l
6
10
6.5
10.5
9
12.5
13.8
29.7
18.6
33.1
Gross volume
l
316
316
417
417
521.5
521.5
795.5
795.5
1001.7
1001.7
DIN registration no.
9W242/11-13 MC/E
Applied for
Continuous output
For DHW heating from
10
to 45 °C
and a
heating
water
flow temperature of
… at the heating water
flow rate stated below
90 °C
kW
31
53
42
63
47
70
76
114
90
122
l/h
761
1302
1032
1548
1154
1720
1866
2790
2221
2995
80 °C
kW
26
44
33
52
40
58
63
94
75
101
l/h
638
1081
811
1278
982
1425
1546
2311
1840
2482
70 °C
kW
20
33
25
39
30
45
49
73
58
78
l/h
491
811
614
958
737
1106
1200
1794
1428
1926
60 °C
kW
15
23
17
27
22
32
35
52
41
56
l/h
368
565
418
663
540
786
853
1275
1015
1369
50 °C
kW
11
18
10
13
16
24
26
39
31
42
l/h
270
442
246
319
393
589
639
955
760
1026
Continuous output
For DHW heating from
10
to 60 °C
and a
heating
water
flow temperature of
… at the heating water
flow rate stated below
90 °C
kW
23
45
36
56
36
53
59
79
67
85
l/h
395
774
619
963
619
911
1012
1359
1157
1465
80 °C
kW
20
34
27
42
30
44
49
66
56
71
l/h
344
584
464
722
516
756
840
1128
960
1216
70 °C
kW
15
23
18
29
22
33
37
49
42
53
l/h
258
395
310
499
378
567
630
846
720
912
Heating water flow rate
for the
stated continuous outputs
m
3
/h
3.0
3.0
3.0
3.0
3.0
Max. connectible heat pump
output
At 55 °C heating water flow tem-
perature and 45 °C DHW tem-
perature for the specified heating
water flow rate (both internal in-
direct coils connected in series)
kW
10
12
14
21
23
Standby heat loss
kWh/
24 h
1.65
1.80
1.95
2.28
2.48
Standby capacity V
aux
l
127
167
231
365
500
Solar capacity V
sol
l
173
233
269
385
450
Dimensions
Length (
7
)
– incl. thermal insulation
a
mm
667
859
859
1062
1062
– excl. thermal insulation
mm
–
650
650
790
790
Total width
– incl. thermal insulation
b
mm
744
923
923
1110
1110
– excl. thermal insulation
mm
–
881
881
1005
1005
Height
– incl. thermal insulation
c
mm
1734
1624
1948
1897
2197
– excl. thermal insulation
mm
–
1518
1844
1797
2103
Height when tilted
– incl. thermal insulation
mm
1825
–
–
–
–
– excl. thermal insulation
mm
–
1550
1860
1980
2286
Installation accessories
(cont.)
82
VIESMANN
VITOCAL
6
5831388