Electrical Connection - Hotpoint NRA 640 B Manual De Instrucciones

GB
Fixing
The appliance must be installed
supporting surface.
Any deformities caused by improper fixing could affect
the features and operation of the hob.
The thickness of the supporting surface
into account when choosing
the fixing hooks:
• 30 mm thick: 17.5 mm screws
• 40 mm thick: 7.5 mm screws
Fix the hob as follows:
1. Use short flat-bottomed screws to fix the 4 alignment
springs in the holes provided at the central point of
each side of the hob.
2. Place the hob in the cavity, make sure it is in a
central position and push down on the whole perimeter
until the hob is stuck to the supporting surface.
3. For hobs with raised sides: After inserting the hob
into its cavity, insert the 4 fixing hooks (each has its
own pin) into the lower edges of the hob, using the
long pointed screws to fix them in place, until the glass
is stuck to the supporting surface.
! The screws for the alignment springs must remain
accessible.
! In order to adhere to safety standards, the appliance
must not come into contact with electrical parts once it
has been installed.
! All parts which ensure the safe operation of the
appliance must not be removable without the aid of a
tool.

Electrical connection

The electrical connection for the hob and for any built-
!
in oven must be carried out separately, both for safety
purposes and to make extracting the oven easier.
Terminal board
On the lower part of the appliance there is a
connection box for the different types of electricity
UNDERSIDE OF HOB
The hob is equipped with a pre-connected electricity
supply cable, which is designed for single-phase
6
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on a perfectly level
should be taken
the length of the screws for
supply (the picture is only
an indication and is not an
exact representation of the
purchased model).
Single-phase connection
connection. Connect the wires in accordance with the
instructions given in the following table and diagrams:
Voltage and
Electrical cable
mains frequency
220-240V 1+N ~
50/60 Hz
Other types of connection
If the mains supply corresponds with one of the
following:
Voltage and mains frequency
• 400V - 2+N ~ 50/60 Hz
• 220-240V 3 ~ 50/60 Hz
• 400V - 2+2N ~ 50/60 Hz
Separate the wires and connect them in accordance
with the instructions given in the following table and
diagrams:
Voltage and
Electrical cable
mains frequency
400V - 2+N ~
50/60 Hz
220-240V 3 ~
50/60 Hz
400V - 2+2N ~
50/60 Hz
If the mains supply corresponds with one of the
following:
Voltage and mains frequency
• 400V 3 - N ~ 50/60 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 cross section: 25 mm).
2. To open the terminal board, use a screwdriver as
a lever under the side tabs of the cover (see Terminal
board picture).
3. Loosen the cable clamp screw and the terminal
board screws in accordance with the type of
connection required and position the connection
supports as shown in the following table and diagrams.
4. Position the wires in accordance with the information
given in the following table and diagrams and connect
the appliance by tightening all the screws for the
springs as much as possible.
Wire connection
: yellow/green
N
: the two blue wires together
L
: brown and black together
Wire connection
: yellow/green;
N: the two blue wires
together
L1: black
L2: brown
: yellow/green;
N1: blue
N2: blue
L1: black
L2: brown