Hurlcon Reduced Flow / Hydraulic Restriction

Pump runs but pool circulation is weak; return jets have low pressure.

This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.

If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.

Possible Causes

Dirty filter, Partially blocked impeller on Hurlcon pump, Collapsed suction hose, Partially closed valves

Safety: Turn off pump before servicing filter or pump.

Service filter: Backwash or clean the filter according to manufacturer instructions.
Check impeller: Remove pump lid and basket, then inspect the impeller eye for debris. Use a small tool to clear any blockage.
Inspect hoses and valves: Straighten any kinks in flexible hoses and fully open all valves.

If flow remains low, the impeller may be worn or the wrong size; consult a technician.

Medium 3/5

Hurlcon pump impeller and pool filter

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