11 Check that the plate is perfectly level, the slots on the bracket allow
small differences in alignment to be corrected.
12 Referring to Figure 22, place the front support at a distance of 820
mm from the rear support and 38 mm lower.
13 Temporarily fix the front support to the leaf with a clamp.
14 Lift up the gearmotor and fit the fork into the hole in the front support.
15 Keep the gearmotor lifted and pull it to open the gate until the hole in
the plate matches the hole in the gearmotor. Fix the gearmotor to the
rear support [E] with the screw [D], nut [G] and washer [F].
16 Firmly tighten the nut and then loosen it by about half a turn in order
to allow the gearmotor to rotate on the support.
17 Fix the gearmotor to the front support and anchor it with the screw [I]
and washer [H]. Fully tighten the screw.
18 Release the gearmotors using the appropriate release keys (see the
"Gearmotor Release" paragraph on page 34).
19 Test the mechanism by moving the gate by hand. Check that the fork
slides perfectly on the worm screw of the gear motor and that there
remains a margin of at least 5 mm from the opening and closing stops,
making sure, however, that not too much of the worm screw remains
unused.
20 If necessary, test the other assembly positions allowed by the front
and rear plates. See Figure 17.
21 If necessary, adjust the stops by loosening them with Allen keys [N]
and moving them to the required position. The opening stop [L] is used
if there are no opening stops on the ground. Normally, the leaves stop
against the closing stop during the closing manoeuvre. After adjusting
the stops, fully tighten the screws.
22 Secure the front support permanently using screws suited to the
material of which the gate is constructed.
23 Fix the gearmotor once more using the appropriate release keys (see
the "Gearmotor release" paragraph on page 34).
24 Thread the electrical cable through the conduit and bring it to the
control unit.
N.B.: the cable leaving the gear motor must be curved so that it can
follow the gearmotor when it rotates to open and close the leaf.
Figure 21
Figure 23
Figure 24
Figure 25
Figure 26
Figure 22
Figure 27
10 WG20 Instructions
D
E
F
G
H
I
N
L
