Videotec MAXIMUS MVX DELUX, Инструкция по эксплуатации

Страница: 9 / 88

Instruc
tion manual - English - EN
7 MNVCMVXHDBCAM_1813_EN
4.4.1.2 Relays connection
The relays are usable with the specifications
described below. Working voltage: up
to 30Vac or 60Vdc. Current: 1A max. Use
suitable cable sections with the following
characteristics: from 0.25mm² (23AWG) up
to 1.5mm² (16AWG).
Due to the absence of polarity, both terminals of
the same relay can be used equally with either
alternating or continuous current.
4.5 Washing system connection
For further details on configuration and
use, refer to the relative manual.
5 Switching on
The automatic pre-heating procedure (De-
Ice) activates for 2 hours if on device switch
on an ambient temperature is detected
under -10 °C (+14°F). The procedure is
necessary to guarantee correct operation of
the devices even at low temperatures.
Complete functionality of the product is guaranteed
up to the following ambient temperature: -40°C.
Do not turn on the unit when the ambient
temperature is lower than indicated: -40°C.
The unit is switched on by connecting the power
supply.
To switch off the unit disconnect the power.
5.1 Before powering the product
in an explosive atmosphere
Make sure that all parts are fastened down
firmly and safely.
Make sure that the unit and other
components of the installation are closed
so that it is impossible to come into contact
with live parts.
Make sure that the device has been
connected to an earth link as described.
Ensure the rear cover plate is correctly
closed.
Ensure the product is correctly closed.
Ensure that the sealing of cable entry
systems (if any) has been performed
properly and the time of glue hardening
has been observed.
5.2 First start-up
Make sure that the unit and other
components of the installation are closed
so that it is impossible to come into contact
with live parts.
Make sure that all parts are fastened down
firmly and safely.