Oase ProMax MudDrain 25000 Instructions De Montage Et De Mise En Service page 12

Automatic mode
When the water level rises, it lifts the float switch until the switch-on point is reached and the
pump switches on.
When the water level drops, the float switch lowers until the switch-off point is reached and the
pump switches off.
How to proceed:
 B
• Push the float switch cable into the cable clip.
– The shorter the cable between the float switch and the cable clip, the lower the switch-on
point and the higher the switch-off point.

To ensure faultless function, ensure that the length of cable between the float switch and
the cable clip is at least 4 inches long.

The minimum residual water height is only reached in manual mode.
Manual mode
The pump remains permanently switched on if the float switch is positioned vertically (cable
hanging down).
NOTE
The pump can run dry in manual mode. Running the pump dry increases wear.
Switch off the pump when the minimum water level is reached.

Installing the pump
 C
• Install the pump in a vertical and stable position in the water.
• If it needs to be lowered into a shaft, fasten a rope to the handle. Do not carry it by the power
connection cable.
• Install the pump so that it does not take in dirt particles with a size >1.5 inch, which would
block the intake. Install the pump in a raised position if necessary.
• Ensure that the float switch can always move freely.
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