10
Technical characteristics
Electrical connection
•
The electrical safety of this appliance can only be
guaranteed if the latter is correctly and efficiently
earthed, in compliance with regulations on electrical
safety. Always ensure that this vital safety measure
has been taken. If you have any doubts, call in a
qualified technician to check the electrical system
thoroughly.
•
The manufacturer denies all responsibility for dam-
age resulting from a system which has not been
earthed correctly.
•
Before powering the appliance, check whether the
technical characteristics featured on the appliance
data plate correspond with those of the mains elec-
trical system.
•
Check that the current load of the mains supply
and of the power sockets is suitable for the maxi-
mum power of the appliance, indicated on the appli-
ance data plate. If in doubt, contact a qualified pro-
fessional.
Disconnect the appliance from the electricity supply
before all operations.
Connect your hob to the electrical system by means of
a junction box: if the appliance is connected perma-
nently to the mains, an omnipolar circuit breaker, ac-
cessible if necessary, with a minimum contact opening
of 3 mm should be installed.
Single-phase connection
The hob is equipped with a preconnected electricity supply
cable, which is designed for single-phase connection.
Connect the wires according to the instructions given in
the following table and diagrams:
Voltage and
mains frequency
Electrical cable
Wire connection
230V 1+N ~
50 Hz
: yellow/green;
N: the two blue wires
together
L: brown and black
together
Other types of connection
If the mains supply corresponds with one of the follow-
ing:
Voltage and mains frequency
• 400V - 2+N ~ 50 Hz
• 230V 3 ~ 50 Hz
• 400V - 2+2N ~ 50 Hz
Separate the wires and connect them according to the
instructions given in the following table and diagrams:
Voltage and
mains frequency
Electrical cable
Wire connection
400V - 2+N ~
50 Hz
230V 3 ~
50Hz
: yellow/green;
N: the two blue wires together
L1: black
L2: brown
400V - 2+2N ~
50 Hz
: yellow/green;
N1: blue
N2: blue
L1: black
L2: brown
If the mains supply corresponds with one of the follow-
ing:
Voltage and mains frequency
• 400V 3 - N ~ 50 Hz
proceed as follows:
! The cable provided is not suitable for the following types
of installation.
1. Use a suitable supply cable, H05RR-F or higher, with
the right dimensions (cable section: 2.5 mm).
2. To open the terminal board, insert a screwdriver into
the side tabs of the cover and open it (
see Terminal
board picture).
3. Loosen the cable clamp screw and the terminal board
screws according to the type of connection required and
position the connection supports as shown in the follow-
ing table and diagrams.
4. Position the wires according to the following table and
diagrams and connect the appliance by tightening all
the screws for the springs as much as possible.
Voltage and
mains frequency
Electrical connections
Terminal board
400V 3-N ~ ı 50
Hz
Three-phase 400
5. Secure the power supply cable by fastening the cable
clamp screw, then put the cover back on.
5
1
2
3
4
U-bolt
connection support
Phase Phase
Phase
Neutral Earth
Three-phase 400
This appliance conforms with the following European
Community Directives:
-
73/23/EEC of 19/02/73 (Low Voltage) and subsequent
amendments;
