Viessmann VITOSOL 200-F Installation Instructions Manual page 25

Slate cover
(cont.)
2. Level the l.h. section with a spirit 3. Secure the side retaining plates
level and secure at the top in the with screws.
area of the diagonal sealing strip
(to be affixed later) (see also the
diagram on page 30) together
with the retaining plate.
Note
Never step onto the covering
frame sections.
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