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Initial Operation
1. Gradually open the inlet valve (make sure that the outlet valve, if installed, is open).
2. Check the filter assembly and its connections for leaks.
3. Perform a flushing cycle by disconnecting the high pressure tube from the
differential pressure indicator (closing of the electrical circuit) – re-connect it
immediately as flushing start.
4. Verify that the motor start spinning clockwise (if the motor spin to the opposite
side, change the connections of the electric phase) and stop after 10 seconds.
5. Verify that the flushing valve opens and closes after 10 seconds.
6. Perform a flushing cycle by pressing the MANUAL FLUSH switches at the control
panel.
7. Perform continues flushing by disconnecting the high-pressure tube from the
differential pressure indicator (closing of the electrical circuit) second flushing will
start without a delay. Re-connect the high pressure tube.
8. When the filter is clean, verify that the differential pressure between inlet and outlet
does not exceed 0.1 bars (1psi)
9. Set the appropriate differential pressure for flushing at the ∆P differential pressure
indicator to 0.5 bar (7 PSI).
WARNING
Take precautions while operating the filter because the filter might enter a flushing mode
automatically, without prior warning.
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