AstralPool
Electrical Short or Overload
Heater trips the electrical breaker 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
Shorted fan motor, Shorted circulation pump relay inside heater, Water ingress into electrical compartment, Incorrect breaker size or wiring
How to Fix / Troubleshooting
Safety first: Do not repeatedly reset a breaker that trips. Turn off power and lock out the breaker if possible.
- Visual inspection: Remove the access panel and look for water, corrosion, or burnt components on the control board and wiring.
- Dry moisture: If water is present, dry the area thoroughly and identify the source of the leak before re-energizing.
- Check wiring integrity: Look for pinched or abraded wires touching metal surfaces.
Persistent breaker trips require diagnosis by a qualified electrician or service technician.
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Repair Difficulty
Professional Required
5/5
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