32
- 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
UVC clarifying unit operating programs
AU
ON
OFF
UVC lamp is switched
on
UVC lamp is switched
off
UVC lamp is
permanently switched
on
UVC lamp is
permanently switched
off
<
8
°C
8 h
16 h
8
°C
- 14
°C
48 h
24 h
15
°C
- 21
°C
72 h
24 h
≥
22
°C
96 h
24 h
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 no
t 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 pr
ogram 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 co
unter 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.