Viessmann Vitosol100 - Page 47

3.2Sizing pipe diameters and circulation pump
47
VITOSOL
Installation example for Vitosol 200 and 300 vacuum tube collectors (up to 6m
2
absorber area)
A Flow
B Return
C Air vent valve
Installation examples for Vitosol 250 vacuum tube collectors
Installation on pitched and flat roofs and walls (up to 6collectors in one array)
To optimise the entire system (better start−up characteristics), we recommend a bypass circuit for flat roof and wall installations
(see system designs).
Connection from above Two arrays with connection from above
A Flow
B Return
C Air vent valve
5822135 GB
A
18x1
BC
B
C
A
15x1
C
A
B
22x1
15x1
15x1