Ferroli RPA 16, Installation And Operation Manual

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15
ELECTRICAL CONNECTIONS
Description of the main components
The appliance must be wired in compliance with the laws in force in the country where it is installed, at the time
installation takes place. The units are supplied after having been fully wired in the factory and are pre-engineered
for connection to the electricity main.
The electric panel is built in compliance with the technical standards in force in the European Union.
Structure of the electric panel.
All the electrical components are housed inside the units and can be accessed by removing the metal front panel.
Composition of the electrical equipment.
The electrical equipment consists of an electromechanical part formed by the power circuit (which includes the cir-
cuit-breaker, the contactors, fuse protections and transformer) and a second part formed by the monitoring system
with microprocessor.
Electrical connections.
All the electrical connections must be made by qualified personnel in the absence of electric power. The table below
gives the electrical specifications of the units.
Location of the electrical components.
The diagram below illustrates the locations of the components on the machine with the identification codes on the
wiring diagram for standard electric panels.
The next table describes the codes and the components installed in the machine:
CODE COMPONENT
CONT
Controller
IG Main circuit-breaker
M1 Terminal board for input power input and auxiliary load output
M2 Power input terminal boards
M3 Auxiliary load output terminal board
M4 Terminal board for analog inputs