Electrical Connection; Electric Oven Connection - OEM PRATICO C641 Manual De Uso Y Mantenimiento

PRATICO
C641 - C642 - C643
Technical data - Transport and unpacking

3.3 - ELECTRICAL CONNECTION

(Fig. 5)
DANGER
• The power feed line should be provided
with a suitable omnipolar DISCONNECT-
ING SWITCH (automatic thermomagnetic
switch or differential) placed before the
control unit main switch, with a minimum
contact opening of 3 mm.
• The earthing system should comply with
the local electric regulations in force.
• Electric power supply cables shall be
dimensioned depending on the highest
power rate being needed by the oven and
in such a way that the total voltage drop
is lower than 2%, under full load condi-
tions.
• The specifications of the electric power
line should correspond to the specifica-
tions of the identification plate and to
those mentioned in the technical speci-
fications table that can be consulted in
the first part of this booklet.
DANGER
Before connecting the machine with the
electric line, make sure that the DISCON-
NECTING SWITCH is disconnected (line
not energized).
3.3.a - Electric oven connection
• To reach the electric oven part, remove the lateral
right-hand panel (1).
• Connect a suitably dimensioned electric cable (2)
with the terminal according to the oven absorption,
the three phases shall be connected with L1-L2-L3
terminals, the neutral wire with N terminal, the earth
with T terminal.
• Insert the electric cable (2) in the special fairlead (3)
and connect it with the disconnecting switch placed in
the upper part of the oven.
IMPORTANT
The disconnecting switch placed in the
upper part of the oven shall be easily to be
reached.
• Re-install the lateral right-hand panel (1).
DANGER
In case of two- and three-chamber ovens,
each oven shall be connected with a special
knife switch, it is not possible to connect
more than one oven to one knife switch.
FIG. 5
EN - 13
3