EN
93
2.3 Electrical Connection and
Safety
WARNING:
The electrical connec-
tion of this appliance should be car-
ried out by an authorised service person
or qualifi ed electrician, according to the
instructions in this guide and in compli-
ance with the current local regulations.
WARNING: THE APPLIANCE
MUST BE EARTHED.
Before connecting the appliance to the
power supply, the voltage rating of the
appliance (stamped on the appliance
identifi cation plate) must be checked for
correspondence to the available mains
supply voltage, and the mains electric
wiring should be capable of handling the
appliance’s power rating (also indicated
on the identifi cation plate).
• During installation, please ensure
that isolated cables are used. An
incorrect connection could damage
your appliance. If the mains cable is
damaged and needs to be replaced
this should be done by a qualifi ed
personnel.
• Do not use adaptors, multiple sockets
and/or extension leads.
• The supply cord should be kept away
from hot parts of the appliance and
must not be bent or compressed.
Otherwise the cord may be damaged,
causing a short circuit.
• If the appliance is not connected to
the mains with a plug, a all-pole dis-
connector switch (with at least 3 mm
contact spacing) must be used in or-
der to meet the safety regulations.
• The fused switch must be easily ac-
cessible once the appliance has been
installed.
• Ensure all connections are adequate-
ly tightened.
• Fix the supply cable in the cable
clamp and then close the cover.
• The terminal box connection is placed
on the terminal box.
4
4
N
N
PE
PE
L2
L3
L1
L
5
5
3
3
2
2
1
1
Connection at three-phase
voltage
Connection at single-phase
voltage
A supply cable 3 x 4 mm
2
, HO5V V-F,
must be used. The ground wire must be
connected to the screw marked with the
symbol
.