Maintenance And Cleaning - Oase BioPress 4000 Gebrauchsanleitung

Installation
Attention! Dangerous electrical voltage.
Possible consequences: Death or serious injuries.
Protective measures:
− Only operate the unit with the protection hood fitted.
− Ensure that the unit is installed water-tight with a safety distance from the water of a minimum of 2 m.
Install the unit so that it is not exposed to direct sun radiation (max. 40 ºC).
Figure B:
− Place the pressure filter in a flood protected position at a distance from the pond edge of at least 2m on firm and
level ground. As an alternative, the filter can also be partly buried up to approx. 5 cm below the closing clamps.
− The height difference between the filter lid and the free outlet point may be max. 2 m.
− Ensure unrestricted access to the cover to be able to carry out work on the unit.
Start-up
Attention! Dangerous electrical voltage.
Possible consequences: Death or severe injury.
Protective measures:
− Prior to reaching into the water, disconnect the power supply to all units used in the water.
− Disconnect the power plug prior to carrying out work on the unit.
Attention! Never operate the unit with a water pressure of more than 0.2 bar!
Figure C:
Important:
− Switch the pump on first, then the UVC clarifying unit.
− Do not operate the unit without water flowing through.
− The unit switches on automatically when power connection is established.
Switching on: Connect power plug to the socket.
− The control lamp is lit.
− The flow indicator flap in the transparent stepped hose adapter in the outlet moves.
Note:
− After a new installation, the unit only reaches its full biological cleaning effect after a few weeks.
− The full effect on bacteria is only reached as from a water temperature of + 10 °C.
− In the event of overheating, the installed temperature monitor switches the UVC lamp off automatically, the lamp
automatically switches on again once cooled down.
Check all connections for leaks.
Switching off: Disconnect the power plug.

Maintenance and cleaning

Attention! Dangerous electrical voltage.
Possible consequences: Death or severe injury.
Protective measures:
− Prior to reaching into the water, disconnect the power supply to all units used in the water.
− Disconnect the power plug prior to carrying out work on the unit.
Note:
− Check and clean the water outlet into the pond at regular intervals.
− Clean the filters at regular intervals (e.g. every four weeks), however, at the latest when cloudy or dirty water from
the water outlet returns to the garden pond.
− Carry out quick cleaning first. Should this prove insufficient, clean the entire unit.
− A blocked filter could lead to leakages.
− Never use chemical cleaning agents.
Quick cleaning (D)
− Switch off the filter pump.
− Remove hose from the filter outlet by turning off the union nut (1).
− Remove hose from the filter inlet by turning off the union nut and screw on the filter outlet (2).
− Screw a dirt drain hose with stepped hose adapter on the filter inlet.
− Switch on the filter pump.
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