Viessmann VITOLIGNO 200-S Technical Manual page 26

DHW cylinder and heating water buffer cylinder
Cylinder capacity
Peak output (l/10 min)
at heating water flow temperature
90 °C
80 °C
70 °C
Max. draw-off rate (over 10 minutes)
Relative to performance factor N
With reheating
DHW heating from 10 to 45 °C
Cylinder capacity
Max. draw-off rate (l/min)
at heating water flow temperature
90 °C
80 °C
70 °C
Drawable water volume
Cylinder content heated to 60 °C
Without reheating
Cylinder capacity
Draw-off rate
Drawable water volume
Water at t = 60 °C (constant)
Heat-up time
4
The specified heat-up times will be achieved when the maximum con-
tinuous output of the DHW cylinder is made available at the relevant
flow temperature and when DHW is heated from 10 to 60 °C.
Cylinder capacity
Heat-up time (min)
at heating water flow temperature
90 °C
80 °C
70 °C
Pressure drops
100 10
90 9
80 8
70 7
60 6
50 5
40 4
30 3
20 2
10 1
Heating water flow rate in l/h
of one cylinder
Pressure drop on the heating water side
VIESMANN
26
L
l
l/min
l
(cont.)
l 130
207
186
164
l 130
21
19
16
130
10
103
l 130
15
19
29
160 200
240 340
226 298
190 236
160 200
24 34
23 30
19 24
160 200
10 10
120 150
160 200
15 12
19 16
29 24
VITOLIGNO 200-S