Viessmann VITOSOL 100-F SV Technical Manual page 65

DHW cylinders
(cont.)
Cylinder capacity
Draw-off rate
Drawable water volume
Water at t = 60 °C (constant)
Heat-up time
The heat-up times specified will be achieved if the max. continuous
output of the DHW cylinder is made available at the respective heating
water flow temperature and when heating DHW from 10 to 60 °C.
Cylinder capacity
Heat-up time (min.) at heating water flow temperature
90 °C
80 °C
70 °C
Pressure drops
1000 100.0
800 80.0
600 60.0
500 50.0
400 40.0
300 30.0
200 20.0
100 10.0
80 8.0
60 6.0
50 5.0
40 4.0
30 3.0
20 2.0
10 1.0
8 0.8
6 0.6
5 0.5
4 0.4
3 0.3
Heating water flow rate in
l/h
Pressure drop on the heating water side
A Cylinder capacity 300 l (upper indirect coil)
B Cylinder capacity 300 l (lower indirect coil)
Cylinder capacity 400 and 500 l (upper indirect coil)
VITOSOL
l 300
l/min
l 110
l 300
C Cylinder capacity 500 l (lower indirect coil)
D Cylinder capacity 400 l (lower indirect coil)
100 10.0
A
80 8.0
B
60 6.0
C
50 5.0
D
40 4.0
30 3.0
20 2.0
10 1.0
8 0.8
6 0.6
5 0.5
4 0.4
3 0.3
DHW flow rate
in l/h
Pressure drop on the DHW side
A Cylinder capacity 300 l
B Cylinder capacity 400 and 500 l
400
15 15
120
400
16 17
22 23
30 36
A B
VIESMANN
500
15
220
500
19
24
37
11
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