17
ENGLISH
ENGLISH
ELECTRICAL CONNECTIONS
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 mains sour-
ce.
The electric panel is built in compliance with the technical standards in force in the European Union.
Electric panel structure.
All the electrical components are housed inside the unit and can be accessed by removing the metal front panel.
Composition of the electrical equipment.
The electrical equipment comprises an electromechanical part formed by the power circuit, comprising the disconnector, the con-
tactors, the fuse protections, the transformer and by a second circuit formed by the Microprocessor monitoring system.
Location of the electrical components.
The following diagram shows the locations of the electrical components in the machine, with the identification codes given in the
wiring diagram of the standard electric panels.
The next table gives a description of the codes and components on the machine.
CODE
COMPONENT
CONT
Controller
IG
Main disconnector
M1
Unit’s power input terminal board and output to auxiliary loads
M2
Terminal board for analog inputs
3
1
4
2
C20N
C10
multi 9
6000
2
0-OFF
230V
0-OFF
MERLIN GERIN
on off
mode
Set
2
25
24
26 1
3 4
ALLALL
R1A
R1A
P2
P1
IG
CONT
M1
M2
2
25
24
26 1
3 4
ALLALL
R1A
R1A
7
1
5
3
8
2
6
4
0-OFF
0-OFF
0-OFF
C10
400V
C25N
10000
2
0-OFF
multi 9
MERLIN GERIN
P2
P1
on off
mode
Set
IG
CONT
M1
M2
Mod. 16 - 19 - 24 - 30 - 38
Mod. 30/3 - 38/3 - 42 - 50
Electric panel
The electric panel can only be accessed by removing the front panel.
The microcontroller and main circuit-breaker between the powering terminal and electrical system of the unit can be accessed
through the transparent plastic door in the same panel.
This main switch can be used to stop the unit in emergency situations or for servicing purposes.
Remember that the powering terminal board and main circuit-breaker are live, unless they are disconnected by automatic switch
IL
installed prior to the unit.