Operation Manual

461307064 (RS-000)
21
230 V
N
1
3
45
2
230 V
400 V 3N
N
L1 L 3
45
L2
230 V
L
13
2
A
C
V
17
16
18
GBINSTRUCTION FOR THE INSTALLER
ELECTRICAL CONNECTION
Electrical connection must be carried out
in accordance with current standards and
normative.
Before connecting the oven check out the
following list:
• The system and electrical sockets amperage is
adequate for the appliance maximum power (see
data label affi xed on the back of the oven and in the
appliance handbook)
• The socket or system has an effective earth
connection in accordance with current standards
and prescriptions of the law. All responsibility is
disclaimed if this is not complied with.
• The plug and socket or the multipolar switch must
be accessible after installation of the appliance.
• If the appliance has no power cable, connect one
with a suitable cross section to the terminal board
(see paragraph: «CONNECTING THE POWER
CABLE»).
When connecting to the mains with a socket:
• Fit a standard plug, suitable for the load, which is
indicated on the rating plate, to the power cable.
Connect the wires making sure they match the
indications below. Pay attention to the earth wire,
which must be longer than the phase wires:
letter
L
(phase)
= brown wire
letter
N
(neutral)
= blue wire
symbol (earth) = green/yellow wire
• The power cable must be laid far from heat sources
and its temperature should stay below 75°C.
• Avoid using adapters or shunts as they could cause
false contacts resulting in hazardous overheating.
When connecting directly to the mains:
• Install a multipolar switch that can withstand the
appliance’s load, with a minimum opening between
the contacts of 3 mm. Remember that the earth
wire must not be cut out by the switch.
CONNECTING THE POWER CABLE
Ovens supplied ex-factory with fi ve-polar terminal
board are already compliant with single-phase power.
With the correct transformations, the power cable
can be supplied with three-phase system by carefully
following the instructions below:
• Unscrew (V) and open the terminal board (fi g. 16).
• Remove the jumpers (A) (fi g. 18) according to the
type of connection you want to obtain, following
scheme shown in fi gure 17. Such scheme is also
applied to the rear of the oven. Please note: the
factory supplied fi ve-polar terminal board is already
compliant with 230 V~ single-phase (fi g. 18).
• Connect the power supply cable of suitable section
(see table below) keeping the earth wire longer than
the phase wires.
• Ensure the cable inside its cable-lock and close the
lid.