Setting The Dirty Water Pump - Oase FiltoMatic CWS 7000 Gebrauchsanleitung

8.2

Setting the dirty water pump

In addition to the water temperature, the degree of soiling of the pond water greatly depends on the fish
population. The dirty water pump pumps out the dirt from the container bottom in intervals. The four
different cleaning programs allow individual adaptation of the interval for pumping off the dirty water
according to the degree of soiling. One cleaning cycle takes approx. 9 sec. and requires approx. 4 litres
of water. The table shows the cleaning program selection options. The cleaning program INTERVAL 1
includes the majority of cleaning intervals, INTERVAL 4 the smallest number of intervals. Select a program
that is best suited for the degree of soiling of the pond water. When delivered, cleaning program
INTERVAL 2 is set as a default.
Water temperature
 5 °C
 8 °C
8 °C - 14 °C
15 °C - 21 °C
 22 °C
The cleaning programs are inactive at water temperatures between 0 °C and >35 °C. The pump can
then only be actuated manually. For fully pumping out, keep the PUMP (C4) key permanently pressed.
Setting the cleaning program for the dirty water pump
1. Press the INTERVAL (C5) key. The cleaning program INTERVAL 2 appears in the display (C1).
2. Press the INTERVAL (C5) key until the desired cleaning program appears.
3. Release the INTERVAL (C5) key when the desired cleaning program is displayed.
The setting is saved when the water temperature appears in the display (C1) after a period of approx.

2 seconds.
Manual pumping out of the dirty water
The dirty water can also be removed by pumping manually.
Press the PUMP (C4) key
►
The LED (C2) flashes green. Soiling removal starts immediately.

Complete container emptying starts when you keep the PUMP (C4) key pressed for longer than 10
►
seconds. The green LED (C2) is lit. The dirty water pump runs for a maximum of 4 minutes. You can
stop the drainage cycle by pressing the PUMP (C4) key once.
The maximum running time of the dirty water pump is limited to 12 minutes per 1.5 hours in order to
►
avoid damage resulting from overheating. With heavy soiling, the running time can also be limited to
8 minutes. Once the max. running time is reached; the pump can no longer be operated manually.
The display shows "PS". After 1.5 hours the dirty water pump is once again operational.
Cleaning programs, dirty water pump
 Intervals
INTERVAL 1 INTERVAL 2
off off
1 × per day every 2 days
2 × per day 1 × per day
4 × per day 2 × per day
8 × per day 4 × per day
INTERVAL 3 INTERVAL 4
off off
every 3 days every 3 days
every 2 days every 3 days
1 × per day every 2 days
2 × per day 1 × per day
- EN -
 Intervals
OFF
off
off
off
off
off
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