Summer Waves Loss of Prime

Pump will not stay primed; it loses water and suction shortly after starting.

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Safety Warning

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.

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Possible Causes

Suction air leak, Pump installed above water level without proper priming, Low pool water level, Cracked pump housing

How to Fix / Troubleshooting

Safety First: Unplug the pump before priming or adjusting hoses.

  • Lower pump or raise water level: Ideally, position the pump at or below the pool water level to aid priming. Ensure the pool is filled to the recommended height.
  • Seal suction side: Inspect and tighten all suction fittings and clamps. Replace worn O-rings and gaskets.
  • Prime thoroughly: Fill the pump housing completely with water, reinstall the lid, and start the pump. Repeat if necessary until a solid flow is established.
  • Check for housing cracks: If air continues to enter and prime is lost, inspect the pump housing for hairline cracks and replace if needed.
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Repair Difficulty

Medium 3/5

Required Part

Suction Hose Assembly
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