CONNECTION TO THE POWER SUPPLY
• The appliance may ONLY be connected by an authorized qualified technician.
• Electric system protection should comply with all relevant regulations.
• The connection clips can be accessed when the connection clip covers are opened / removed.
• Before connecting the appliance, make sure the voltage indicated on the rating plate is consistent with
the voltage in your home network. Connection voltage should be checked by a qualified technician using a
corresponding measuring device!
• The rating plate with basic information is attached on the lower side of the appliance.
• In order to make a fixed connection to the mains, insert an all-pole circuit breaker between the appliance
and the mains. This device shall have a contact separation in all poles, providing full disconnection under
overvoltage category III conditions.
• The current conducting and isolated parts must be protected from any possibility of direct contact.
• Before any intervention, disconnect the appliance from the power mains. Connect the appliance in
compliance with the electric connections diagram supplied; make sure the relevant network voltage is
observed!
• The ground wire should be connected to the clip indicated by the earth symbol.
• The main cable should be fed through the fastening clip to protect it from being accidentally pulled out.
• After connecting the appliance, turn on all cooking zones / heaters for approximately three minutes to
make sure they are operating correctly.
• Incorrect connection may destroy parts of the appliance, making the warranty void!
• Connection cable on the back of the appliance should be led in such way that it DOES NOT touch the
appliance back wall, as this part will get very hot during operation.
• The appliance is generally configured to the maximum available power, shown in the technical data
table. It's possible to set an operating mode with power limitation. This setting can be made at the time of
installation or subsequently by a specialized technician. See chapter on power limitation setting.
Installation diagram
LIVE
L1 - L2 - L3
EARTH
NEUTRAL
N1 - N2
Model
Supply Voltage / Frequency Number of phases Power cable section
IFU038A0
220-240 V� 50/60Hz
220-240 V� 50/60Hz
IFU058A0
IFU078A0
380-415 V� 50/60Hz
220-240 V� 50/60Hz
IFU088A0
IFU078B0
380-415 V� 50/60Hz
Installation
Use cables type: H05V2V2-F
BROWN - BLACK - GREY
GREEN / YELLOW
BLUE
1 phase + N
1 phase + N
2 phase + N
1 phase + N
3 phase + N
BROWN
3 x 2,5 mm²
L1
BROWN
3 x 4 mm²
L1
BROWN
4 x 2,5 mm²
L1
BROWN
5 x 2,5 mm²
L1
BROWN
BLACK
5 x 1,5 mm²
L1
Connection
BLUE
L2
L3
N1
N2
BLUE
L2
L3
N1
N2
BLACK
BLUE
L2
L3
N1
N2
BLACK
BLUE
GRAY
L2
L3
N1
N2
GRAY
BLUE
L2
L3
N1
N2
EN
GREEN/
YELLOW
GREEN/
YELLOW
GREEN/
YELLOW
GREEN/
YELLOW
GREEN/
YELLOW
39