Viessmann Vitocell 100-U Installation Instructions For Contractors page 22

Specification
(cont.)
Pump curve, high efficiency circulation pump
800 80
600 60
400 40
200 20
0 0
0
Pump rate in m³/h
0
Pump rate in l/min
Fig. 20
Pressure drop curve
A
Max. delivery head
B
Note
Pressure drop curve
A
nents together:
■ Air vent valve
■ Ball valves (HF and HR)
■ Flow meter
Pipework
■
22
B
A
0.5
8.3 16.7
relates to all Solar-Set compo-
1.0 1.5
25
2.0
33.2