Viessmann VITOVOLT 200 5458 Installation Instructions Manual page 17

Above roof installation — PV modules vertical
Rafter clearance
Snow load Height
zone above sea
level
m
200
300
400
I 500
600
700
800
200
300
400
500
II
600
700
800
900
200
300
400
500
III 600
700
800
900
1000
200
300
400
500
IV 600
700
800
900
1000
This area is not covered by any of the mounting rails.
mm 750
Snow load Rail profile
kN/m 2
0.75
0.75
0.75
0.75
0.85
1.05
1.25
0.75
0.75
0.75
0.90
40 x 40
1.15
1.50
1.85
2.30
0.75
0.75
1.00
1.25 40 x 40
1.60
2.00
2.55
3.10
3.80
1.00
1.15
40 x 40
1.55
2.10
2.60
3.25
3.90
4.65
5.50
(cont.)
1000 1250
40 x 40
40 x 40
40 x 40
44 x 44
44 x 44
40 x 40
40 x 40
44 x 44
44 x 44
40 x 40
40 x 40
44 x 44
44 x 44
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