11.9 Vitocell 300-V, type EVI
For DHW heating
in conjunction with boilers and district heating sys-
tems, optionally with electric heater as accessory.
Suitable for the following systems:
■ DHW temperatures up to
95 °C
■ Heating water flow temperature up to
200 °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)
Cylinder capacity
l
200
300
500
DIN registration number
9W71-10 MC/E
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
71
93
96
l/h
1745
2285
2358
80 °C
kW
56
72
73
l/h
1376
1769
1793
70 °C
kW
44
52
56
l/h
1081
1277
1376
60 °C
kW
24
30
37
l/h
590
737
909
50 °C
kW
13
15
18
l/h
319
368
442
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
63
82
81
l/h
1084
1410
1393
80 °C
kW
48
59
62
l/h
826
1014
1066
70 °C
kW
29
41
43
l/h
499
705
739
Heating water flow rate
for the stated continuous out-
puts
m
3
/h
5.0
5.0
6.5
Standby heat loss q
BS
at a temp. differential of 45 K (actual values to
DIN 4753-8)
kWh/24 h
1.70
2.10
2.40
Dimensions
Length (Ø) a
– Incl. thermal insulation
mm
581
633
925
– Excl. thermal insulation
mm
–
–
715
Width b
– Incl. thermal insulation
mm
649
704
975
– Excl. thermal insulation
mm
–
–
914
Height d
– Incl. thermal insulation
mm
1420
1779
1738
– Excl. thermal insulation
mm
–
–
1667
Height when tilted
– Incl. thermal insulation
mm
1471
1821
–
– Excl. thermal insulation
mm
–
–
1690
Weight
incl. thermal insulation
kg
76
100
111
Heating water content
l
10
11
15
Heating surface
m
2
1.3
1.5
1.9
Connections
(male thread)
Heating water flow and return
R
1
1
1¼
Cold water, DHW
R
1
1
1¼
DHW circulation
R
1
1
1¼
Information regarding continuous output
When engineering systems with the specified or calculated continuous
output, select a matching circulation pump. The stated continuous out-
put is only achieved when the rated boiler heating output ≥ continuous
output.
DHW cylinders
(cont.)
94
VIESMANN
VITOSOL
11
5822 440 GB
