9
WARNINGS FOR THE INSTALLER
1) ATTENTION! To ensure the safety of people, it is
13) Make sure that a differential switch with threshold of
important that you read all the following instructions.
0.03 A is fitted upstream of the system.
Incorrect installation or incorrect use of the product
could cause serious harm to
14) Make sure that the earthing system is perfectly
people.
constructed, and connect metal parts of the means of the
closure to it.
2) Carefully read the instructions before beginning to install
15) The safety devices (EN 12978 standard) protect any
the product.
danger areas against mechanical movement Risks, such
as crushing, dragging, and shearing.
3) Do not leave packing materials (plastic, polystyrene,
etc.) within reach of children as such materials are
16) Use of at least one indicator-light is recommended for
potential sources of danger.
every system, as well as a warning sign adequately
secured to the frame structure, in addition to the safety
4) Store these instructions for future reference.
devices.
5) This product was designed and built strictly for the use
17) Manufacturer declines all liability as concerns safety
indicated in this documentation. Any other use, not
and efficient operation of the automated system, if system
expressly indicated here, could compromise the good
components not produced by manufacturer are used.
condition/operation of the product and/or be a source of
danger.
18) For maintenance, strictly use original parts.
6) Manufacturer declines all liability caused by improper
19) Do not in any way modify the components of the
use or use other than that for which the automated system
automated system.
was intended.
20) The installer shall supply all information concerning
7) Do not install the equipment in an explosive
manual operation of the system in case of an emergency,
atmosphere: the presence of inflammable gas or fumes is
and shall hand over to the user the warnings handbook
a serious danger to safety.
supplied with the product.
8) The mechanical parts must conform to the provisions of
21) Do not allow children or adults to stay near the product
Standards EN 12604 and EN 12605.
while it is operating.
9) Manufacturer is not responsible for failure to observe
22) Keep radiocontrols or other pulse generators away
Good Technique in the construction of the closing
from children, to prevent the automated system from being
elements to be motorised, or for any deformation that may
activated involuntarily.
occur during use.
23) The user must not attempt any kind of repair or direct
10) The installation must conform to Standards EN 12453
action whatever and contact qualified personnel only.
and EN 12445. For non-EU countries, to obtain an
adequate level of safety, the Standards mentioned above
24) Transit is permitted only when the automate system is
must be observed, in addition to national legal regulations.
idle.
11) Before attempting any job on the system, cut out
25) Maintenance: check at least every 6 months the
electrical power.
efficiency of the system, particularly the efficiency of the
safety devices (including, where foreseen, the operator
12) The mains power supply of the automated system must
thrust force) and of the release devices.
be fitted with an all-pole switch with contact opening
distance of 3mm or greater. Use of a 6A thermal breaker
26) Anything not expressly specified in these
with all-pole circuit break is recommended.
instructions is not permitted.
GENERAL SAFETY OBLIGATIONS
ENGLISH
HYDRAULIC OPERATORS TWENTY
These instructions are valid for the following models:
• TWENTY B -TWENTY C - TWENTY SF.
The hydraulic actuators for TWENTY swing gates are constituted by a unit comprising an electric pump and a hydraulic
piston which transmits motion to the leaf of the gate.
The models with a hydraulic locking (B - C) does not require the installation of electric locks, ensuring mechanical locking of
the gate when the actuator is not in operation.
The models without hydraulic lock (SF) to ensure mechanical locking of the gate require the installation of an electric lock.
TWENTY The hydraulic actuators are designed and built to automate swing gates; Avoid any other use.
Summary of Contents for TWENTY 270 B
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