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Ensure the line supply has all the protections and the correct cable size
according with the current consumption (see table on page 32)
Remove the upper cover of the unit to be able to see the terminal strips.
Connect the cables to the three-phase line (380V). The three-phase line has to
have neutral and earth connection.
The connection will be done according with the labels on the strips. The neutral
cable will be connected to the blue strip, while the three phases must be
connected to the L1-L2-L3 inputs.
Check that the connection bar shown in the 3.2 figure is removed (see the red
circle).
Figure 3.2: Three-phase connection
Synchronization of the unit with the filtration pump:
There are two options to ensure that the chlorination works only when the
filtration pump is on:
Option A) Line supply by means of the filtration pump contactor:
Connect the chlorinator's input line directly to the filtration pump contactor.
Ensure that the contactor is correctly sized to be able to hold the pump +
chlorinator current (see page 32).
Use separate contacts to supply the pump and the chlorinator.
Option B) Chlorinator directly connected to the line, and remote start/stop
activation (recommended):
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Manual PRO250V2 v.1
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