MACHINES AND
ACCESSORIES
Page 19 of 27
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SAFETY FLOAT VALVE FOR THE SUCTION OF LIQUIDS
The vacuum is equipped with a float valve which closes the suction
hole of the fan (Figure 9) in the event the level of the liquid
collected in the drum is too high and there is a risk it might
overflow and come into contact with the fan and motor.
If this happens, the motor will emit a very loud noise which is
different from its normal sound at this point the machine should be
switched off immediately, unplugging it and emptying the drum.
Figure 9 – Safety float
valve
Proceed as follows to complete the preparation of the vacuum:
1. Place the cover/motor assembly on top of the drum, making sure to align the two
locking hooks with the relative attachment points located on the cover, then close the
hooks by pushing them inwards.
2. Connect the hose to the appropriate connection point on the side of the drum. To
extract, press the button on top of the hose and pull outward (Figure 10).
Figure 10 – Disconnecting the hose
3. Complete assembly of the vacuum by attaching the accessories (rigid tubes, fittings,
brushes, etc.) to the hose according to the work to be carried out.
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