Electrical Connection - Vitrifrigo D20A Manuel D'instructions

with suitable grilles to ensure that all possible live parts of the appliance are not directly
accessible (thermostat, control unit and fan). The grilles must have openings with max.
dimensions 5 mm and be on at least one side (see annex 2).
ATTENTION Keep ventilation openings free from obstructions in the recess.
Do not place any objects or other materials near the ventilation grilles, nor cover or
block them.
Fixing the appliance.
To secure the appliance in the recess, use the brackets supplied with it or use the holes on the
sides of the refrigerator and screws (see annex 3).

7. ELECTRICAL CONNECTION

It is recommended to connect the 12Vdc or 24Vdc power supply line directly to the battery by
following the corresponding instructions of the supplied control unit (see annex 4).
Prepare the alternating current power supply line using three-pole cable with minimum
section per wire of 1 mm2 and suitable isolation for the methods and environment of use
and compliant with the regulations in force. Once installation has been completed, check
the continuity of the earth circuit and carry out all the electrical safety tests provided for by
current regulations. Protect and lock the cables in order to prevent accidental pulling of the
cable from disconnecting it from the connections or coming into contact with hot parts with
a temperature above 50°C or with sharp parts.
It is recommended that the installation of the power supply lines is carried out by qualified
personnel who will check the compliance of the unit with the regulations in force and issue
the relative certifications of conformity.
STANDARD BATTERY PROTECTION SETTINGS
12 V cut- out V
12 V cut- out V
10.4
CABLE DIMENSIONS: CONNECTION BETWEEN THE BATTERY AND ELECTRONIC UNIT
Section mm Max. length m line at 12V
2
2.5 2.5
4 4
6 6
10 10
12 V cut- in V 24 V cut- out V
12 V cut- in V 24 V cut- out V
11.7 22.8
24 V cut- in V
12 V cut- in V
24.2
Max. length m line at 24V
5
8
12
20
ENG 21