Viessmann VITOSOL 200-T Installation Instructions Manual page 18

Installation on pitched roofs with rafter hooks
Look up the combination in the table for
3 collectors on page 19 (highlighted
grey):
Of the 9 rafters, the following are used:
Rafters 1, 2, 3, 6, 7, 9
790
Rafter hook position
1 collector
Combination
2
1 x 1.51 m
1 x 3.03 m 2
2 collectors
Combination
2
1 x 1.51 m /
2
1 x 3.03 m
2 x 3.03 m 2
18
a
74
Rafter spacing a in mm
Rafter spacing a in mm
74
A Tube retainer
Rafters used
≤ 600
≤ 700
≤ 800
≤ 600
≤ 700
≤ 800
Rafters used
≤ 600
≤ 700
≤ 800
≤ 600
≤ 700
≤ 800
(cont.)
A
790
1, 2, 3, 5
1, 2, 3, 5
1, 2, 3, 4
1, 4, 5, 7
1, 3, 4, 6
1, 3, 4, 6
1, 2
1, 2
1, 2
1, 4
1, 3
1, 3