Impeller Cleaning
1. Unplug the pump.
2. Remove the three screws shown in the figure.
3. Remove the cover and carefully clean the impeller of all debris.
4. Before reattaching the cover, carefully reposition the gasket making sure it will not
obstruct the pump openings.
5. Reinstall the cover and replace the screws using caution as to not over-tighten or
strip the screws.
Key Pumping Considerations
1. A 120V AC power source is required for the HydraPump® Smart Flex to operate. It
must be a Ground Fault Circuit Interrupter (GFCI) device connection.
2. The circuit breaker and outlet must be properly grounded before installing this
pump. If you have questions about this, or are unsure, have the electrical circuit
checked by an electrician. The pump must be installed in compliance with all local
and national codes.
3. The pump will automatically detect water with the outside sensor. This can be
adjusted to suit your needs. The pump can be placed in always on mode.
4. Check that the water source and piping are clear of dirt, scale, and sand. Debris will
clog the pump. The pump is meant for clean/clear water.
5. The pump and its piping cannot operate below freezing.
6. The pump should not operate without water present for extended periods but if it
does: unplug the pump and check the pump for damage.
06
03
Cleaning & Maintenance
Always disconnect the power source before attempting to
clean the impeller.