
29
Electrical connection to the
terminal box
The appliance is fitted with a five pole terminal box whose
cables are predisposed for a 230 V monophase function
(Fig. 10).
In case of a different voltage, carry out the connection
as shown in Fig. 11.
The earth wire should be connected to the terminal
marked by the sign After having connected the wire
to the terminal secure it with a cable clip.
The connection must be carried out in conformity with the
regulations and dispositions of the laws in force. Before
connecting ensure that:
! the limiter valve and the electrical mains can support
the voltage of the appliance (see label).
! the power supply is correctly earthed according to
regulations in force.
! the omnipolar interrupter used can be easily reached
once the appliance has been installed.
The appliance is supplied without cable. Use a cable Type
HO5RR-F / H05V2V2 (T90), suitable for the existing
power suply, with a section suitable for the charge of a
normalized plug.
The cable must be fitted with three conductors. The earth
wire is coloured yellow/green. If a direct connection to the
mains is required an omnipolar interrupter with a minimum
opening of 3 mm between contacts should be interposed
between the appliance and the supply. The yellow/green
earth wire must not be interrupted by the interrupter. The
supply cable must be positioned in such a way that it will
at no point reach a temperature 50½C above that of room
temperature. After connection try out the heating
elements by allowing them to function for about three
minutes. The manufacturer declines all responsibility if the
accident prevention regulations are not respected.
Electrical connection
Fig. 10
FO 0488
Type of Monophase Triphase Triphase Y Biphase Y
connection 3f. + neutre 2f. + neutre
Connection
cable with
terminal box
Network
tension 230 V
~
230 V
~
400 V
~
3N 400 V
~
2N
Heating
element 230 V 230 V 230 V 230 V
tension
3 X 2,5 mm
2
4 X 1,5 mm
2
5 X 1,5 mm
2
4 X 1,5 mm
2
18 A 13 A 13 A 13 A
321
R
21
R
3
21
R
T
S
3
2
1
RS
All-electric
appliance
4
S
4
T
3
S
4
N
4
N
FIG. 11 - CHOICE OF CONNECTION CABLE AND FUSE GUAGE (in Amps)
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