Oase BioTec Premium 80000, Operating Instructions Manual

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- EN -
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8.9 Replacing the rinsing pump
Remove the inner cover to allow work to be carried out on the rinsing pump. (
Æ
Replacing the foam filters)
How to proceed:
R
1. Undo the fastening device. To do this, unhook both rubber straps.
2. Loosen the union nut and disconnect the hose.
3. Take out the rinsing pump and replace.
− Disconnect the connection cable from the cable harness.
4. Fit the rinsing pump in the reverse order.
9 Storage/Over-wintering
The unit is protected from frost:
The unit can be operated as long as the water temperature does not go below +4 °C.
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Set the interval for time-dependent cleaning to 20 minutes to avoid damage to the rinsing device in
the event of frost.
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Install the control system in such a way that it is protected. The minimum operating temperature of the
control system is -10 °C.
The deeper areas of the pond have a water temperature of approx. +4 °C in winter and are essential for
the fish. By taking the following measures it is possible to reduce the cooling effect on the water of the
circulation by the filter system:
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Position the pump nearer to the surface of the water so that only colder water closer to the surface of
the pond enters the pump.
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Insulate the return pipes from the filter system into the pond.
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Do not allow water to flow into the pond via a water course.
The unit is not protected from frost:
Take the unit out of operation at water temperatures below +8° C or, at the latest, when freezing
temperatures are to be expected.
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Drain the unit as far as possible, clean thoroughly and check for damage.
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Empty all hoses, pipes and connections as far as possible.
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Leave the slide valves open.
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Cover the filter container to prevent the penetration of rain water.
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Protect pipes and slide valves that are in contact with water from frost.
10 Wear parts
The following components are wear parts and are excluded from the warranty:
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Foam filters
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Capacitor of the rinsing pump
− Do not open the rinsing pump. Send the rinsing pump to OASE. You will be sent an immediate
replacement.
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Safety fuse
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Screen elements
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Drum seal
11 Disposal
Do not dispose of this unit with domestic waste! For disposal purposes, please use the return system provided. Disable the unit
beforehand by cutting off the cables.