E13
AquaJet
Maximum Current Limit / Torque Limit Reached
Display shows E13 and pump speed is limited; cannot reach programmed RPM.
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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
System head too high for selected speed, Undersized plumbing or partially closed valves, Impeller damage causing imbalance and extra load
How to Fix / Troubleshooting
Safety first: Turn off power before adjusting valves or opening the pump.
- Check filter and valves: Clean or backwash the filter. Ensure all return and suction valves are fully open.
- Reduce target speed: Reprogram the AquaJet controller to a slightly lower RPM that the system can support without hitting current limits.
- Inspect impeller: Open the pump housing and inspect the impeller for broken vanes or foreign objects that could cause vibration and extra load.
- Evaluate plumbing: If the system uses very small diameter pipes or long runs, consider consulting a pool professional to reduce head loss.
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Repair Difficulty
Medium
3/5
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