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Press the + (ON) key to activate the pump and the – (OFF) key to stop it.
During the manual operation the functioning level is displayed when achieved, but it doesn’t control the stop
of the pump. The stop pump condition is obtained by pushing the – (OFF) key. The motion pump condition
is identiable on the screen by the pump’s image outlined and the notice is without reverse.
In any case, manual operation is provided with block (latching) alarm devices. These alarms will provide the
stop of the pump while the screen will display the typology of the anomaly and the lighting of the warning light.
For latching alarms, before activating the pump it is necessary to eliminate the cause of the alarm, then
push the reset blocks button.
3) Continuous operating level (4-20 mA) and ON-OFF water control valve
Act as step 1).
4) Continuous operating level (4-20 mA) and water pump
Act as step 2).
2) ON-OFF operation level (Sensilevel) and water pump
Select the next screen by setting the “automatic-manual” key in “manual” position:
Screen 8