Regulating The Suction Intensity - Oase PondoVac 4 Instrucciones De Uso

- English -
Installation
Preparation (Fig. C, D, E):
− Fit the wheels (11) on the housing.
− Bring the transport brace (12) into the desired position. For this purpose, loosen and retighten the hand screw (13).
− Fit the intake distributor (4) into the inlet (14) by performing a plug-turn movement (bayonet closure).
− Connect the suction hose (2) to the intake distributor (4).
− Fit the extension tube (Fig. A, 6, 7) at the hand-held nozzle of the tube (2). The transparent tube (6) allows a flow
control to be able to detect blockages earlier.
− Slide on the tool (9, 10) appropriate for the task.
Note: The higher the number of tubes used, the higher the tube frictional resistance. This leads to a reduction of the
suction capacity.
Operation as a sludge suction unit (Fig. B, E)
Attention! Never operate the unit without foam filter (Fig. I, 22) or float body! Both are fitted when delivered.
− Place the unit at a minimum distance of 6.6 ft (2 m) from the water.
− Route the drain hose (3) with a slight gravity: Places the unit slightly higher. Ensure a safe and stable position.
Ensure that the drain opening (15) is above the water level.
− Plug the drain hose (3) into the drain opening (15) of the collection container.
− Ensure that the hose lies straight: Avoid kinks or bends caused by unevenness of the ground. Allow unrestricted
draining of the water, which has to be disposed of in accordance with the local conditions.
Note: When you pull the dirt catcher bag (Fig. A, 8) over the free end of the drain hose (3), you can return the water,
then free from coarse particles, such as dead leaves or algae, into the pond. As an alternative, the removed pond
sludge can be used as plant fertiliser. In this case, lay the drain hose directly on a plant bed. Otherwise dispose of in
accordance with the local conditions.
Use of the tools (Fig. A, 9, 10):
Universal tool (a): To remove pond sludge without taking in the pond gravel.
Thread algae tool (b): For the separation and removal of thread algae.
Bristle tool (c): For the removal of stubborn soiling.
Large tool (10): For cleaning large, level surfaces.
Wet suction tool (d): Only to be used when operating the unit as a wet vacuum cleaner to remove soiled water or
residual water.
Note: Always work slowly, performing smooth, uniform movements. This largely prevents sediments from being swirled
up.
Start-up
Connect the unit to the power supply. The unit is equipped with a power switch (Fig. F, 16):
Position I: Automatic mode. Continuous operation.
Position 0: The unit is switched off.
Operation

Regulating the suction intensity

The suction intensity can be regulated with the slide in the suction hose handle. Reducing the suction intensity can be
useful when the unit operated in the sludge suction mode draws in too much unwanted material, for instance, pebbles
that block the passage.
6