Viessmann VITOSOL 200-T Installation Instructions Manual page 38

Pitched roof installation with rafter anchors
1.
B Mounting rail
C Tube retainer
Rafter spacing k in mm
600
700
800
38
(cont.)
A total of 3 rafters are required across
the whole width. Leave the centre rafter
free.
B
E
4x
90°
E Rafter anchor
Projection h in mm
C
2.
400
300
200