Enel X Enclosure Overheating / Poor Thermal Dissipation

Charger enclosure feels excessively hot to the touch during or after a charging session, even in moderate ambient temperatures.

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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

Blocked ventilation, Installation in direct sunlight, Failing internal cooling fan, High internal contact resistance

How to Fix / Troubleshooting

Safety: If the enclosure is too hot to touch comfortably or smells burnt, turn OFF the breaker immediately.

  • Step 1 – Check installation: Ensure the charger is not installed in direct sun or in a confined space without airflow.
  • Step 2 – Clear obstructions: Remove any objects blocking vents or surrounding the charger.
  • Step 3 – Internal fan check: On models with fans, listen for fan operation during charging. If silent, inspect and replace the internal cooling fan if seized or not powered.
  • Step 4 – Inspect terminals: With power OFF, check for discolored or loose terminals on the input and output blocks and contactor; tighten or replace as needed.
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Repair Difficulty

Medium 3/5

Required Part

Internal Cooling Fan
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