Iberital IB7 Installation And Operation Manual page 114

IBERITAL
Phase (R)
Neutral
The machine can be connected to power supplies with a single phase of 110 V. In this case the Brown cable must be
connected to this phase, and the Blue or Grey cable to the neutral wire. The Green/Yellow cable must be connected to
the earth.
3.3.2. Coffee machines with the ETL mark
4-core machines
220 V - 240 V SINGLE PHASE WITH NEUTRAL WIRE (1-2-3 GROUP MACHINES)
Phase (R, L1)
Neutral
The machine can be connected to power supplies with a single phase of 220-240 V. In this case, the Black cable must be joined to
the Red cable, and then connected to the phase in the permanent electrical installation. The White/Black cable must be connected
to the neutral wire. The Green cable must be connected to the earth.
400 V SINGLE PHASE WITH NEUTRAL WIRE (1-2-3 GROUP MACHINES)
Phase (R, L1)
Phase (S, L2)
Phase (T, L3)
Neutral
The machine can be connected to power supplies with three phases and a neutral wire of 400 V. In this case, the Black
cable must be connected to one of the three phases, the Red cable to the same, and the White/Black cable to the neutral
wire. The Green cable must be connected to the earth.
400 V TWO PHASE WITH NEUTRAL WIRE (1-2-3 GROUP MACHINES)
Phase (R, L1)
Phase (S, L2)
Phase (T, L3)
Neutral
The machine can be connected to power supplies with three phases and a neutral wire of 400 V. In this case, the Black
cable must be connected to one of the three phases, the Red cable to a different phase, and the White/Black cable to the
neutral wire. The Green cable must be connected to the earth.
112
Brown Grey or Blue
Black Red White
Black Red White
Black Red White
Green/Yellow
110V
Green
220-240V
Green
220-240V
Green
220-240V
INSTALLATION AND OPERATION MANUAL