Viessmann VITOSOL 300-T Installation Instructions Manual page 20

Installation on flat roofs
1. Observe the max. load and distance
from the edge of the roof for the on-
site substructure in accordance with
DIN 1055.
2. Clear the position for installation, for
example of gravel, lay out the protec-
tive mats and position foot supports A
and B in accordance with the dimen-
sions on page 19.
8 7 6
5.
8 7
4. Secure the cross brace diagonally to
the inside of the adjustable sup-
ports.
20
(cont.)
3. Secure the base rails (use as drilling
template) to the foot supports.
6
5
4.
5. Secure the cross brace diagonally to
the outside of the adjustable sup-
ports.
6.
Ø8.5
6
8 7