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Troubleshooting
The filtering equipment has not
been vented.
Vent the filtering equipment.
Valve lever in the CLOSED
Low or no flow-through
position
Switch to the FILTERING position.
Sand is too dirty. RINSE or change the sand.
Clogged prefilter
Demount and rinse the prefilter.
Clogged skimmer Demount and rinse the skimmer basket.
Damaged filtering equipment
Please contact servicing.
Handling the valve lever when
Turn the filtering off prior to handling the
filtering is underway
lever.
Sand is getting to the pool.
Low granularity of the filtering
sand
The recommended granularity is 0.61.2 mm.
High sand level in the vessel
Reduce the sand level in the vessel
Insufficiently tightened
The pump sucks air in
connections
Carefully tighten the swivel nuts.
Leaks in the prefilter
(bubbles are forming in the
connections
Re-seal the connections.
system)
Check the connection sealing “upstream” of
Damaged sealing
the pump.
Water leaks from the
Leaking connections
Tighten/re-seal the connections.
appliance
Damaged sealing
Check the sealing.
Water in the pool cannot be
Insufficient chemical treatment
Check the pH and chlorine content in the
for the water
water.
cleaned.
Insufficient filtering time
Extend the filtering time.
11


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