Wellis LED Lighting System Fault

LED lights flicker, some zones not working, or lights stuck on one color

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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

Failed LED driver/controller, Loose low-voltage connections, Water intrusion into light housings, Damaged LED strip or module

How to Fix / Troubleshooting

Safety first: Turn off power before accessing lighting connections. LED circuits are low voltage but still require caution.

  • 1. Reset controller:
    • Power cycle the spa to reset the LED controller.
  • 2. Inspect connections:
    • Locate the LED driver or controller in the equipment bay.
    • Check all plug-in connectors for secure fit.
  • 3. Check individual lights:
    • Identify which zones or lights are out and inspect for moisture or damage.
  • 4. Replace failed modules:
    • Replace any water-damaged or non-functioning LED modules with Wellis-approved parts.
  • 5. Controller replacement:
    • If multiple zones malfunction and wiring is intact, replace the LED controller/driver.
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Repair Difficulty

Medium 3/5

Required Part

LED Light Controller
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