Oase ProfiClear Premium TF-XL, Operating Instructions Manual

Page: 78 / 444

- EN -
78
7 Malfunction remedy
Malfunction Possible cause Remedy
No flow of water Filter pump not switched on. Switch on the filter pump, connect the
power plug.
Supply to filter system or return to
pond blocked.
Clean the supply and/or return.
Water flow insufficient Bottom drain, pipe or hose blocked Clean, replace if necessary.
Hose kinked Check hose, and replace if necessary.
Excessive loss in lines Reduce line length to necessary mini-
mum.
Water remains cloudy Insufficient pump capacity Adjust the pump capacity accordingly
Excessive pressure loss in the line to
the pump
Adjust the pump capacity accordingly
• Note the characteristic curve of the
pump
The water is extremely soiled.
•
Remove algae and leaves from the
pond.
• If the water is particularly contami-
nated, change 30 % of the water to
avoid damage to the fish.
Dirt particles are not reaching the
drum filter module.
•
Optimise the water flow so that the
skimmer and/or the filter pump can
draw in the dirt particles.
•
Align the skimmer and/or filter pump
in relation to the water flow so that
they can draw in dirt particles.
Too many pond animals Reduce number of pond animals
Screen elements clogged or dam-
aged
Clean or replace screen elements
Drum seal incorrectly positioned Check the position of the drum seal
Drum seal is damaged Replace the drum seal
Unusual noises in the drum Large dirt particles have collected in
the filter drum
Remove a screen element and remove
dirt particles from the filter drum
Fish missing Fish may have swum through a pipe
into the filter drum.
Remove screen element, take the fish
out of the filter drum and return to the
pond
Rinsing channel blocked Large particles of dirt such as string
algae are blocking the dirt channel
Remove a screen element and clean
the dirt channel.
Filter drum is partially soiled, cannot
be cleaned
Rinsing nozzles clogged Clean the rinsing nozzles, replace if
necessary
In a pump fed system, water is flow-
ing via the emergency overflow
Screen elements clogged Clean/descale the screen elements
Pump capacity too high Reduce the pump capacity.
Time-dependent cleaning function
(interval) does not start
The control system checks the func-
tion of the level detection device.
•
This check is started automatically if
too few automatic cleaning proce-
dures have been carried out.
• Wait. The check takes a maximum of
24 hours.
•
The check is completed once the
level detection function is triggered.
An automatic cleaning procedure is
carried out.
•
If the level detection device is not
triggered within 24 hours,
Er22
is dis-
played. The time-dependent cleaning
cycle is activated. (→ System mes-
sages)
No display on the control system Cable not connected Check cable connection
Control system has switched off due
to overheating (temperature switch)
Protect the control system from heat
and allow it to cool down
• The control system will switch back
on automatically when it has cooled
down
•
Error message
Er66
gives a warning
before the control system overheats