Electrical Connections - Ferroli EXTERNO 11 User Manual

EXTERNO
WARNING
BEFORE PERFORMING ANY WORK ON THE APPLIANCE, FIRST DISCONNECT FROM THE
ELECTRIC POWER SUPPLY USING THE EXTERNAL BIPOLAR SWITCH.

28. ELECTRICAL CONNECTIONS

For increased safety, ask a qualified technician to perform a thorough check of the electrical system.
The manufacturer is not responsible for any damage caused by the lack of a suitable earthing system or by the malfunctioning of
the electricity mains supply.
Make sure that the system is able to withstand the maximum power absorbed by the appliance (this is indicated on the appliance
data plate).
Check that the section of the wires is suitable and is not less 0,75 mm
The appliance must be connected to an efficient earthing system if it is to operate correctly.
The power supply cable must be connected to a 230V-50Hz network, where the L-N poles and the earth connection are all re-
spected.
If the supply cord is damaged, it must be replaced by a special cord H05V2V2-F or assembly available from the manufacturer or
its service agent.
IMPORTANT! CONNECTION TO THE MAINS SUPPLY MUST BE PERFORMED USING A FIXED CONNEC-
TION AND A BIPOLAR SWITCH THAT PROVIDE FULL DISCONNECTION UNDER OVERVOLTAGE CATEGO-
RY III CONDITIONS.
The use of multiplugs, extension leads or adapters strictly prohibited.
It is strictly forbidden to piping from the hydraulic system to the appliance earthing connection.
The appliance is not protected against the effects caused by lightning. If the mains fuses need to be replaced, use 2A rapid fuses.
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Cod. 3541T440 - Rev. 05 - 02/2020
53
EN