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Fan speed change symbol

Fan speed change symbol — Fan speed has changed

Nibe · Air Conditioning

What does Fan speed change symbol mean?

This symbol appears if the fan speed has deviated from its normal setting. This could be due to adjustments in operating modes or specific system requirements.

Common Causes

  • Fan speed adjusted from normal setting

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Check the ventilation settings in the menu system.

  2. 2

    Review any active operating modes that might affect fan speed.

  3. 3

    If the change is unintentional or causing issues, consult the manual or installer.

Browse all codes in this manual (95)
Verified technical data. Last updated: April 2026

Related Faults

107Sensor flt: BT7 HW sens top 107 — Sensor fault: Hot water sensor151Sen flt: CL11- BT51 pool temp sensor 151 — Sensor fault: Pool temperature sensor152Sen flt: CL12- BT51 pool temper- ature sensor 152 — Sensor fault: Pool temperature sensor
Source: Nibe Air Conditioning
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