33
- EN -
10
Remedy of faults
Malfunction
Cause
Remedy
The controller does not switch on
No mains voltage
Check mains voltage
Check s
upply lines
Controller incorrectly positioned on the UVC
clarifying unit
Check the controller seating
Water from the DN75 outlet does not return
to the pond
Aquamax pump not switched on
Switch on Aquamax pump
Stop valve closed with the lid open
Open stop valve
Dirty water pump does not switch on
Pump rotor blocked
Clean pump rotor
Container already empty
Fill container
Container partly emptied, dirty water pump
cannot prime
Fill container
The cleaning programs are inactive at water
temperatures between
<
0
°C and >35
°C
Now the dirty water pump can only be
operated manually.
−
Keep the PUMP key pressed for
complete drainage.
The dirty water pump has reached its max.
running time. The display shows "PS".
Wait for 1.5 hours. Once this time has
elapsed, the dirty water pump is operational
again.
UVC lamp does not switch on
UVC lamp defective
Changing the UVC lamp
The safety system in the UVC clarifying unit
has tripped as a result of overvoltage in the
mains
Switch of the mains voltage and on again to
reset the safety system
−
Check that the UVC lamp is lit in the
control window (blue light)
−
To test, we suggest to switch on the UVC
lamp using the UVC key (operating
status ON)
