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R
I n s t a l l a t i o n
4
English
AP009045
AP009040
AP009055
AP009045
2
3
2
3
1
25
2
L
La
La = L + 2
1
Geared motor shaft
AP009041
AP009044
4.5 MOUNTING THE CASING
Before assembling the casing onto the rail, it is necessary
to drill a slot having a minimum width of 25 mm and a
length equal to the distance between wall and geared
motor shaft plus 2 mm at the end of both PVC casings (1)
or of the single casing, in case of single-wing shutters, as
shown in the figure.
Proceed as follows:
•
With an indelible felt pen, draw the shape of the slot.
•
Drill the round part of the slot using a conical drill.
•
Remove the excceding part with the electrician’s
scissors.
4.5.1 Version with electric stop
•
Cut the semi-casing to size by removing the exceeding
part from the side opposite to the slot. Before cutting
away the exceeding part check that any semi-casing,
resting on the wall on the gear motor side, covers the
operator completely without obstructing the hole used
to insert the electric stop bracket
ref. Electric stop
instructions
.
•
With open wings, hook the PVC casings to the rail by
slightly opening them out to simplify the operation;
position the central steel casing (1) with slot oriented
outwards and lock it with screw (2) and nut (3)..
1
Single-wing
Double-wing