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Page 10
3. Installer’s Guide
Electric Connection
IMPORTANT
The appliance must be always connected to ground, according to actual regulations.
The electric connection, should be executed only by qualied personnel who are aware of
installation regulations in force.
This appliance requires a hard wired direct connection to the mains (cable without plug), it is necessary to
insert a suitable omnipolar switch before the appliance, with minimum opening between contacts of 3mm (the
grounding wire should not be interrupted by the switch).
Before connection make sure that:
• The electric network is prepared for the required power (see the data plate, or table of
technical characteristics).
• The appliance must always be grounded in accordance with the regulations in force.
• The earth connection conductor is green/yellow.
• The socket or the omnipolar switch can easily be reached after the installation of the oven.
• The supply cable must be positioned so that no point can reach a temperature at 50ºC higher than the
ambient temperature.
• Never use reductions, shunts, adaptors which can cause overheating or burning.
• The appliance is equipped with a power cord designed to operate at a frequency of 50/60Hz.
• Verify the type of electric connection in the label placed on the rear side of the appliance near the cable
inlet, in the data plate placed in the dish warmer door, in the package label or in the characteristics table of
technical characteristics.
• According to the models, see table of technical characteristics, the connection could be, 230 - 240V ~,
single-phase current (2+1 conductors) or 400V 2N ~, two-phase current (3+1 conductors), or three-phase
current 400V 3N ~ (4+1 conductors).
• Ensure the connection cable is adequate, for monophasic type HO5VV-F and triphasic type HO5RR-F.
To proceed, refer to the diagram below:
monophasic 220 - 240V
2 + 1 conductors
biphasic 380 – 415V 2N
3 + 1 conductors
triphasic 380 - 415V 3N
4 + 1 conductors
L
R S T
N
N
1 2 3 4 5
L1 L2
R S T
N
N
1 2 3 4 5
L1 L2 L3
R S T
N
N
1 2 3 4 5
NOTE: The distributor is not responsible for eventual direct or indirect damages owing to a wrong installation,
regulations misunderstanding or standards in force not respected.
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