Viessmann Vitosol-F Installation Instructions For Contractors page 6

Product information
Retaining rail for 1 collector
6
6
Fig. 2
Retaining rail for 2 collectors
7
7
Fig. 3
Cross brace
8 9 qP 2
Fig. 4
Washer 8.4 mm
2
7
Cross brace
8
Hexagon nut M 8
9
Hexagon bolt M 8 x 20
qP
6
(cont.)