Setting The Uvc Clarifying Unit - Oase FiltoMatic CWS 7000 Notice D'emploi

- EN -
9.3

Setting the UVC clarifying unit

The degree of soiling of the pond water by the formation of algae is notably determined by the water
temperature. With its UV light, the UVC clarifying unit operating under water removes green algae, as
such forming a significant component for pond water cleaning. Depending on the water temperature, the
UVC lamp of the UVC clarifying unit is switched on and off in intervals with the AU operating program. In
this manner it can be individually adapted to the degree of soiling. The following table shows the operating
program AU (Automatic) of the UVC clarifying unit as well as the operating statuses ON and OFF.
Water temperature
< 8 °C
8 °C - 14 °C
15 °C - 21 °C
≥ 22 °C
When delivered, the operating program AU is set as a default.
► With Power ON, the operating program AU starts with the OFF interval. The UVC lamp does not lit up
for a minimum of 16 hours. The use of Biokick CWS during start-up protects the bacteria cultures in
the Biokick CWS.
► The UVC clarifying unit starts with the ON interval when the AU operating program is manually
selected.
Setting the operating program for the UVC clarifying unit
1. Press the UVC (C6) key. The AU operating program appears on the display (C1).
2. Press the UVC (C6) key until the desired operating program is displayed.
3. Release the UVC (C6) key when the desired operating program is displayed.
– The setting is saved when the water temperature appears in the display (C1) after a period of
approx. 2 seconds.
Inquiry of the operating hour counter reading of the UVC clarifying unit
The operating life of a UVC lamp for the UVC clarifying unit is approx. 8000 hours. The integrated
operating hour counter counts down from this value.
► Keep the UVC (C6) key pressed for 5 seconds. A number appears in the display (C1).
– Multiply this number by 100 to calculate the remaining number of operating hours.
– Example: displayed value '45' × 100 = 4500 remaining operating hours.
Resetting the operating hour counter reading of the UVC clarifying unit
Reset the operating hour counter after changing a UVC lamp.
1. Keep the UVC (C6) key pressed for 12 seconds!
– The remaining operating life appears on the display (C1) after 5 seconds. Following this, the
display flashes. The operating hour counter is reset to 8000 hours, when the water temperature
appears in the display (C1).
2. Release the UVC (C6) key.
32
UVC clarifying unit operating programs
AU
UVC lamp is switched UVC lamp is switched
on
8 h
48 h
72 h
96 h
ON
UVC lamp is
off permanently switched
on
16 h
24 h
24 h
24 h
OFF
UVC lamp is
permanently switched
off