Pitched roof installation with rafter anchors
90°
11.
Fig. 39
Note on step 10:
Use the centring groove on the back of the header
casing as a drilling guide.
Pitched roof installation with mounting brackets
For sheet metal roofs
Vertical installation
The vacuum tubes are positioned vertically to the roof
ridge.
8 0
2 3
Fig. 40
34
9.
10.
Ø9
(cont.)
8.
Continue with chapter "Hydraulic connections" (see
page 63).