Viessmann VITOLIGNO 200-S Technical Manual page 32

DHW cylinder and heating water buffer cylinder
Pressure drops
500 50.0
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
4 8 0.8
6 0.6
5 0.5
4 0.4
Heating water flow rate in l/h
of one cylinder
Pressure drop on the heating water side
A Cylinder capacity 300 and 500 l
B Cylinder capacity 200 l
VIESMANN
32
(cont.)
100 10.0
A
80 8.0
B
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
2 0.2
1 0.1
DHW flow rate
in l/h
Pressure drop on the DHW side
VITOLIGNO 200-S