Viessmann Vitosol-F Installation Instructions For Contractors page 7

Dimensions
(cont.)
5 collectors
Rafter spacing in mm
600
≤
700
≤
800
≤
6 collectors
Rafter spacing in mm
600
≤
700
≤
800
≤
8 collectors
Rafter spacing in mm
600
≤
700
≤
800
≤
10 collectors
Rafter spacing in mm
600
≤
700
≤
800
≤
Type SH (horizontal collectors)
4 rafter flanges are provided for each collector: 2 at the
top and 2 at the bottom.
2
Snow load in kN/m
0.75
≤
1, 4, 5, 6, 9
1, 3, 4, 5, 6, 8
1, 3, 4, 5, 7
Snow load in kN/m 2
0.75
≤
1, 4, 5, 7, 8, 11
1, 3, 4, 7, 8, 10
1, 3, 4, 6, 7, 9
2
Snow load in kN/m
0.75
≤
1, 4, 5, 7, 9, 11, 12, 15
1, 3, 4, 6, 7, 9, 10, 12
1, 2, 4, 5, 7, 8, 10, 11
Snow load in kN/m 2
0.75
≤
1, 4, 5, 8, 9, 11, 12, 15, 16, 19
1, 3, 4, 6, 7, 10, 11, 13, 14, 16
1, 3, 4, 6, 7, 8, 9, 11, 12, 14
1.25
≤
1.25
≤
1.25
≤
1, 3, 4, 6, 7, 9, 10, 12, 13, 15
1, 2, 3, 4, 5, 7, 9, 10, 11, 12, 13
1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11
1.25
≤
1, 3, 4, 6, 7, 9, 10, 11, 12, 13, 15, 16,
1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13,
1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13,
Fit the rafter flanges in a row, far enough from each
other that short cantilevers are created.
1, 3, 4, 6, 7, 9
1, 2, 3, 4, 5, 6, 7, 8
1, 2, 3, 4, 5, 6, 7
1, 3, 4, 5, 7, 8, 9, 11
1, 2, 3, 4, 5, 6, 7, 8, 9
1, 2, 3, 4, 5, 6, 7, 8
18
14, 15, 16
14
7