Nice ALTO100C Instructions And Warnings For Installation And Use page 7

cable stated in Table 2. This cable must be used on the system.
3.3.5 - Installation site preparation work
Prepare the area for subsequent installation of the devices, completing all
preliminary work, such as:
- digging of raceways for protection ducting of electric cables (external
ducting may be used as an alternative);
- routing of cables through ducting. Caution! - In this phase, do not
make any electrical connections.
- Etc.
Warning:
• The hoses and ducting serve to protect electrical cables and prevent
accidental damage in the event of impact.
various components.
• When laying pipelines, take into account the risk of possible deposits of
water in the branch wells, where condensate may form in the pipelines
and the control unit with possible damage to the electronic circuits.
DETERMINING THE INSTALLATION PROCEDURE
TO FOLLOW (with standard arm or short arm)
IMPORTANT PREMISE – The gearmotor arm can be shortened
with respect to the standard length as supplied. A shorter length
may be r
located behind the post (where the gearmotor is to be installed),
preventing complete movement of the arm. Therefore, before
starting installation the following procedure should be performed
requires shortening of the arm).
Warning – Incorrect installation may cause serious physical injury
to those working on or using the system.
• Before starting work, remove the
protective cover on top of the motor.
01. Assemble the components
making up the gearmotor arm.
a) - Refer to , but without insert-
will be inserted later. Caution!
arm so that is curved towards the
leaf of the gate ( ) when the
gearmotor is installed.
02. Establishing the height from the ground of the gearmotor
when installed on the post.
a) - Place the gearmotor on the post and position it so that the bracket
is located on the upper section of the
leaf
the arm, it is important to ensure that the distance from the ground of
the lower section of the gearmotor is at least 40 cm.
Warning – Never install the gearmotor upside down (see
b) - Keeping the gearmotor in this position, check that it is perfectly level,
and, using a pencil, trace a line on the post passing along the upper
the gearmotor.
03. Setting the required maximum leaf opening angle.
a) - Move the gate leaf to the required maximum opening position (with-
out exceeding 110°) and block with a stop on the ground, to secure it
provisionally in place. Caution! – To ensure correct system oper-
at the maximum leaf opening and closing points. These stops
are not supplied in the pack and are not part of the Nice Home prod-
uct range.
b) - Measure the leaf opening angle.
the leaf hinge pin and the point on the post where the vertical axis of
the gearmotor is to be positioned.
a) - On Graph 3 locate the line marked with the same maximum opening
angle as that measured.
b) - On the post, measure value B (
fulcrum of leaf rotation (centre of the hinge pin) and the post surface
); this
e gearmotor to the post. Then remove
), i.e. the distance between the
7
8
9
). If
10
).
English – 6