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5790 980 - 04
Vitoligno 300-C Installation/Service
Installation
Electrical Connections
(continued)
Motor connections
Legend
A
Vacuum module (when using the vacuum feed system)
B
Flexible screw conveyor motor
(when using flexible screw conveyor)
C
Storage room extraction auger
(when using storage room with sloping floor)
D
External charging (dry contact)
System limit switch connections
Sensor connections
Legend
A
Safety limit switch silo door dry contact
(field
supplied)
Legend
A
Pellet level sensor - storage room
B
Pellet level sensor - flexible screw - if not, a field
supplied jumper may be required, refer to page 42
DIN rail X2
DIN rail X2
Connections of motors are dependant on fuel storage and
fuel extraction system being used.
If a limit switch is not used, a field supplied jumper must
be installed.
DIN rail X1