Lowara
Potential Bonding / Earthing Issue (Stray Voltage)
Pump runs but there is a noticeable electrical tingling when touching metal pool components
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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
Improper bonding of pump and pool equipment, Faulty earth connection in Lowara pump circuit, Neutral‑earth fault elsewhere in system, Damaged insulation causing leakage
How to Fix / Troubleshooting
Critical safety warning: This is a serious electrical hazard. Do not use the pool and turn off power to the pump and associated equipment immediately.
- Do not troubleshoot in water: Never investigate electrical tingling while in contact with pool water.
- Check bonding (pro only): A qualified electrician should verify that the Lowara pump, pool shell, ladders, and metal components are correctly bonded and earthed.
- Inspect earth connections: Ensure the earth conductor is securely connected at the pump and distribution board.
- Insulation testing: Have a technician perform insulation and leakage tests on the pump and associated circuits.
- Do not resume use: Only resume pool use after a licensed professional certifies the system as safe.
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Repair Difficulty
Professional Required
5/5
Required Part
Lowara pump earth/bonding connection and supply circuit
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