7
Double Seam Installation Manual
2. Cutting Locks / Edges:
Depending on the length of the roof, the distance of the overlap
(the point where one Roofit.solar panel joins another) may vary.
The overlapping area must be a minimum of 200 mm.
Due to
thermal expansion, subsequent Roofit.solar panels which extend
to the overlapping area should be
3 mm away from the previ-
ous panel.
2.1 Cutting higher lock
is shown accordingly in Figure 4, 4 a and
4 b. Starting from line where the Roofit.solar module overlaps with
the next one, the cut should start from outside of the lock with
the angle of approximately 30 degrees as it is shown in Figure 4 a,
till it reaches the edge. Then, the cut continues perpendicular to
module alignment until it reaches the end of upper part of the
lock. After that, the cut continues till the upper part of the lock is
completely cut out as it is shown in Figure 4 b.
Fig. 4
Fig. 4 a
Fig. 4 b
Line for next
module
Active
PV Area
Overlapping Area
min. 3 mm
Overlapping Area
Active
PV Area
Please read Roofit.solar Safety Manual cerafully before initiating any Roofit.solar system installation.
