Impressed current anode
Cylinder capacity
Part no.
300 l
7265008
390 l/500 l
Z004247
■ Maintenance-free
■ Install in place of the magnesium anode supplied
6.10 Accessories for DHW heating with Vitocell 100-V, type CVAA (300 l) and
Vitocell 100-W, type CVAA (300 l)
Vitocell 100-V, type CVA/CVAA
Observe the information on the design of DHW cylinders: See from
page 124.
For DHW heating
in conjunction with boilers and district heating
systems; optionally with an electric heater as an accessory for DHW
cylinders with 300 and 500 l capacity
Suitable for the following systems:
■ DHW temperature up to
95 °C
■ Heating water flow temperature up to
160 °C
■ Operating pressure on the
heating water side
up to
25 bar
(2.5 MPa)
■ Operating pressure on the
DHW side
up to
10 bar (1.0 MPa)
Specification
Type
CVAA
CVA
CVAA
CVAA
Cylinder capacity
(AT: Actual water capacity)
l
300
500
750
950
Heating water capacity
l
10.0
12.5
29.7
33.1
Gross volume
l
310.0
512.5
779.7
983.1
DIN registration number
9W241/11–13 MC/E
Continuous output
for DHW heating from
10 to 45 °C
and a
heat-
ing water
flow temperature of … at the heating
water flow rate stated below
90 °C
kW
53
70
109
116
l/h
1302
1720
2670
2861
80 °C
kW
44
58
91
98
l/h
1081
1425
2236
2398
70 °C
kW
33
45
73
78
l/h
811
1106
1794
1926
60 °C
kW
23
32
54
58
l/h
565
786
1332
1433
50 °C
kW
18
24
33
35
l/h
442
589
805
869
Continuous output
for DHW heating from
10 to 60°C
and a
heating
water
flow temperature of … at the heating wa-
ter flow rate stated below
90 °C
kW
45
53
94
101
l/h
774
911
1613
1732
80 °C
kW
34
44
75
80
l/h
584
756
1284
1381
70 °C
kW
23
33
54
58
l/h
395
567
923
995
Heating water flow rate
for the stated continu-
ous outputs
m
3
/h
3.0
3.0
3.0
3.0
Standby heat loss
kWh/24 h
1.65
1.95
2.28
2.48
Dimensions
Length (
7
)
– With thermal insulation
a
mm
667
859
1062
1062
– Excl. thermal insulation
mm
—
650
790
790
Width
– With thermal insulation
b
mm
744
923
1110
1110
– Excl. thermal insulation
mm
—
837
1005
1005
Height
– With thermal insulation
c
mm
1734
1948
1897
2197
– Excl. thermal insulation
mm
—
1844
1817
2123
Height when tilted
– With thermal insulation
mm
1825
—
—
—
– Excl. thermal insulation
mm
—
1860
1980
2286
Entire
weight
incl. thermal insulation
kg
156
181
301
363
Heating surface
m
2
1.5
1.9
3.5
3.9
Installation accessories
(cont.)
76
VIESMANN
VITOCAL
6
5831388
