4
Automatic Controller for Booster Pump
Starting
-When the unit is connected to the electrical network, the green led “ Power On” lights up and the
yellow led “ On ” indicates that the pump has been started.
-The pump continues to operate for dozens of seconds enabling the system to fill in the pipes and
to reach the required pressure.
-If this lapse is insufficient, the red led “ Failure ” lights up. In this event, keep the “ Restart”
button pressed and wait, with a tap opened, until the red led is off.
Functioning
-The starting operation archived, the unit is programmed to perform all the pump control
operations automatically.
-When particular operational breakdowns occur, such as water failure, obstruction of the suction
pipe etc., the unit recognizes the breakdown and the red led “ Failure” lights up. At the same time
a stop signal is sent to the pump to prevent damages caused by its working in the absence of water.
-Rectification of the failures that have caused the blockage, allowing the system to be restarted by
pressing the “ Restart” button.
-Once released the button and closed the tap, the unit stops the pump at its maximum pressure.
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