Videotec MAXIMUS MPXT - Manual (Page 13)

Instruc
tions manual - English - EN
11
5 Preparing the product for
use
Any change that is not expressly approved
by the manufacturer will invalidate both
the guarantee and certification.
Before installation, make sure the power
supply and protection specifications of the
device correspond to those in the original
order. Use of unsuitable appliances can
cause serious hazards, risking the safety of
personnel and of the installation.
5.1 Safety precautions before use
The electrical installation in which the
unit is inserted must be equipped with a
15A maximum bipolar protection circuit
(magnetothermal), that must include a
bipolar automatic-type circuit breaker,
which must also envisage earth fault
current protection (magnetothermal +
differential) with minimum distance of
3mm between contacts.
Make sure that all the devices are certified
for the application and for the environment
in which they will be installed.
The device can only be considered to be
switched off when the power supply has
been disconnected and the connection
cables to other devices have been removed.
A power disconnect device must be
included in the electrical installation, and
it must be very quickly recognizable and
operated if needed.
Before doing any technical work on the
device make sure that the power supply is
disconnected.
Make connections and tests in the
laboratory before carrying out installation
on site. Use appropriate tools for the
purpose.
Before proceeding with any operations,
make sure that the mains voltage is correct.
For handling there aren’t request of
particular demands to assigned staff,
therefore it is recommended, to carry out
such operation observing the common
rules of accident prevention.