Manual Release And Block Of The Gear Motor; Electric Connections - King gates INTROSMALL24/400 Installation And Use Instructions And Warnings

3.5 - Installation
01. Carry out large foundation excavations, for positioning the
foundation case (fig. 3): envision a drain pipe for the water in
order to prevent stagnation.
02. Place the foundation case in the excavated area, with the hole
aligned with the axis of the upper hinge (fig. 4).
03. Envision a conduit for the passage of the power input cable
and one for draining the water.
04. Sink the foundation case in the concrete, making sure that it is
perfectly level (fig. 5).
05. At this point, make 3 threaded holes M10 on the lower part of
the panel with minimum depth of 15 mm (fig. 6).
Note – As an alternative to the screws, it is possible to fix the
panel hitching lever with strong welding;
06. Fix the panel hitching lever using 3 screws (fig. 6).
07. IMPORTANT! – Lubricate the foundation case bush (fig. 7).
08. Insert the hitching lever already fixed to the panel into the
foundation case bush (fig. 8). VERY IMPORTANT – Check that
the door is firmly secured to the hinges on the column/wall so
that it CANNOT BE LIFTED (fig. 8-A). This is to ensure correct
contact with the drive shaft gears.
09. If the gate has its own mechanical stops (fig. 2 - G) pass
directly to point 10. Otherwise, if the gate does not have its
own mechanical stops or if at end run all of the motor thrust
is not to be applied to the panel, it is possible to use the end
runs inside the gear motor and proceed as follows:
a) Insert the regulation dowels (for the opening and closing
end run) in the holes prepared on the foundation case:
- Panel opening to 90°: see fig. 9 for the left and right panel.
- Panel opening to 180°: see fig. 10.
b) Regulation of the end run (opening and closure): activate
the end runs until the desired stop point in opening and
closure is reached. Finally, add the nuts and if the end run
positions are correct, tighten the nuts well (fig. 11).
10. At this point, insert the motor inside the foundation case,
pushing it to the end of the case aligning the fixing holes
present on the gear motor with those of the case itself (fig.
12).
11. Insert the supplied screw fasteners into the holes (fig. 13) and
tighten them slightly until the gear motor is slightly raised with
respect to the bottom of the case.
12. Now move the panel slowly to allow engagement with the
motor and then tighten the screw fasteners fully home (fig.
14).
13. Pass the power input cable through a previously prepared
raceway (fig. 15): to make the electric connection to the
control unit, see chapter 4 and refer to the control unit
manual.
14. Position three lids "A, B, C" respecting the following circuit:
a) Place the upper lid "A" on the foundation case and run it to
stop (fig. 16 - 1), Insert lid "B" into the slot at the same time
(fig. 16 - 2).
b) Fix lid "A" using the 3 supplied screws (fig. 16 - 3).
c) Fix the lower lid "C" using the screws supplied (fig. 16 - 4
and 5).
3.6 - Manual release and block of the
gear motor
To release and block the gear motor, use the supplied triangular
spanner:
Release:
01. Insert the wrench into one of the 2 lateral holes present on
the upper lid and turn it 180°, indifferently in one of the two
directions (fig. 17).
02. Move the panel manually and take it to the desired position.
Block:
01. Insert the wrench into one of the 2 lateral holes and turn it
180° indifferently in one of the two directions (fig. 17).
02. The panel will block at the first manoeuvre commanded by the
control unit.

4. Electric connections

Recommendations:
• The gear motor is supplied with an electric power input cable
measuring 2 m. Therefore, if a greater distance must be
covered to perform the electric connections, a diversion box
must be used (not supplied).
IMPORTANT! – It is prohibited to join the electric cable
inside the foundation case.
• Make the electric connections with the mains power
input disconnected.
To connect the power input cable to the control unit, see the
manual regarding the latter and the following indications:
WIRE CONNECTION
Blu wire 24 V motor power input
Brown wire 24 V motor power input
Yellow-green wire Earth
11