Viessmann VITOSOL 200-T Installation Instructions Manual page 39

Installation on pitched roofs with rafter...
1.
B Mounting rail
C Tube retainer
Rafter spacing k in mm
600
700
800
(cont.)
3 rafters are required for the overall
width. Leave the centre rafter free.
B
E
4x
90°
E Rafter anchor
Projection h in mm
C
2.
400
300
200
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