5. Drain the filter medium (see "Exchanging the filter medium").
If you are using filter balls, wash them by hand and let them dry completely. If you are using sand,
pour the sand into a suitable container (e.g. bucket) and store this in a dry place.
6. Rinse the filter system with tap water.
7. Let the filter system dry completely.
8. Press and hold down the valve lever
9. Turn the valve lever to the "WINTER" position and let go.
The device can be stored over the winter.
Troubleshooting
Problem
The pressure on the manometer
exceeds 1 bar.
Air bubbles escape from the
injection nozzle.
The pump is not getting enough
water or the system pressure is too
low.
The pump is not running.
After the pump has been switched
on, the timer LED does not flash
and the pump does not start up.
There is filter medium in the pool
If the problem cannot be solved, contact the customer service listed on the last page.
38
on the valve head
38
Possible cause
The filter medium is dirty.
The inlet nozzle is closed.
The water flow in the vessel is
blocked because
"GESCHLOSSEN" mode is
active.
The filter balls are dirty.
The pump is sucking in air.
The water level in the pool is too
low.
The prefilter basket (if present)
is clogged.
The suction line is clogged.
The timer is set.
The external timer is set.
The pump has no power.
The pump is defective.
Quartz filter sand was topped
up.
Defective screens in the filter
vessel.
.
1
Remedy
Carry out backflushing.
Open the inlet nozzle.
Select a different mode.
Remove and wash the filter balls by hand.
Exchange the filter balls if necessary.
Check all lines and seals for leaks.
Retighten the threaded rings.
Raise the water level in the pool.
Empty the prefilter basket.
Clean the suction line.
Check the running time on the timer.
Check the running times on the external
timer.
Connect the pump's power plug to the
power supply. Check whether the fuse
has tripped.
Contact customer service.
Backflush the system until the water runs
clear. See section "Backflushing".
Check the screens for damage and
replace if necessary.