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Fan # Failure

Fan # Failure — A fan is not working

SolarEdge · Inverters

What does Fan # Failure mean?

One or more of the inverter's cooling fans are not functioning. Proper cooling is essential for the inverter's operation and longevity.

Common Causes

  • Fan motor failure
  • Obstruction blocking the fan
  • Electrical connection issue to the fan

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Check the 'Fan Status' screen for details on which fan has failed.

  2. 2

    Ensure there are no obstructions blocking the fan blades.

  3. 3

    If the fan requires replacement, contact SolarEdge support for a replacement kit.

Browse all codes in this manual (51)
Verified technical data. Last updated: April 2026

Related Faults

10, 37, 38Ground Current - RCD — High ground currents detected102DC Voltage Too High — Input DC voltage exceeds maximum level103, 119UDC Min / DC Voltage Too Low — Input DC voltage below minimum level
Source: SolarEdge Inverters
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