IRFTS EASY ROOF EVOLUTION L1, Installation Instructions Manual

Page: 26 / 110

Assembly guide for EASY ROOF EVOLUTION L-1
www.irfts.com IRFTS
In
fo
rm
at
io
n
et
v
is
u
el
s
n
o
n
c
o
n
tr
ac
tu
el
s.
S
o
u
s
rés
er
ve
d
e
m
o
d
if
ic
at
io
n
s
tec
h
n
iq
u
es
s
an
s
p
réavi
s.
This document is the property of IRFTS. It shall not be reproduced or shared with third parties without IRFTS agreement
12.1.3)
2°) Set up the bottom flashing batten at 10 mm MAXIMUM to the top of the tile . Use the wood (G)
and (K) defined in the preceding operation. Put the batten (e) against the batten (g).
Screw
with stainless screws 5x60 milled head.
* Reference nomenclature
Model “L-1” 60 Cells 6” Portrait
3°) Set up the first reference support batten d*. Position this support batten 435 mm to the break of
the bottom flashing flooring. (equal to 435mm + A from the top of the tile)
Screw the support batten following the recommendations page 21 to 24 to know the type and the
number of screws to be used.
Installation of the bottom flashing support batten and
the reference support batten.
The bottom flashing batten and the
bottom flashing itself will have to be
2 tiles longer on each side of the PV
field.
0°
1°) Determination of dimension A (Bottom flashing batten)
The « C » dimension is the Minimum batten width necessary to avoid reverse slope on the bottom
flashing. It’s possible to use a wider batten, this will simply raise up the PV field.
(G)
(K)
(F)
Reference support batten(d)*
26
PV field centered on rake direction
Reverse slope FORBIDDEN
Roof slope (°)
Minimum batten
width dimensionC
MINI (mm)
Dimension A Mini
(mm)
10 à 12 250 260
13 à 16 220 230
17 à 19 180 190
20 à 24 150 160
25 à 50 120 130
(e)