Videotec MAXIMUS MHXT - Manual (Page 15)

Instruc
tions manual - English - EN
15
6 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.
6.1 Safety precautions before use
Make sure that all the devices are certified
for the application and for the environment
in which they will be installed.
The electrical system to which the unit is
connected must be equipped with a 15A
max. bipolar protection switch. This switch
must be of the Listed type. The minimum
distance between the contacts must be
3mm (0.1in). The circuit breaker must be
provided with protection against the fault
current towards the ground (differential)
and the overcurrent (magnetothermal).
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.