POSITIONING THE FOUNDATION BOX AND THE LEVER CONTROL
AND BLOCKING SYSTEM
> 63mm
1. Depending on the dimensions, dig a suitably sized
foundation ditch (it is recommended to provide adequate
drainage in order to avoid water pooling).
2. Place the foundation box inside the trench, with the
support pivot aligned with the hinge axis.
3. Install a conduit for the electrical cables, and another
for drainage.
4. Embed the foundation box in concrete, ensuring it is
level and plumb.
C
WARNING: ensure that the concrete used is prop-
erly cured prior to proceeding with the following steps.
D
5. Insert the ball E into the special hole after having
A
greased it
E
6. Insert the control rod A over the foundation box sup-
porting pivot B.
7. Fix with a strong welding the wing of the gate on the
release lever C, then put everything on the driving brack-
et A
B
8. Grease the mechanism using the appropriate grease
nipple D.
12