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Fan speed changed symbol

Fan speed changed symbol — Fan speed is different from normal setting

Nibe · SHB 20

¿Qué significa Fan speed changed symbol ?

This symbol appears when the actual fan speed deviates from the standard or normally set speed, possibly due to specific operating conditions or manual adjustments.

Causas comunes

  • Fan speed manually adjusted
  • Fan speed automatically changed based on operating conditions
  • Specific accessory setting influencing fan speed

Pasos de reparación & Lista de verificación

Haga clic en los pasos para seguir su progreso.

  1. 1

    Check settings related to fan speed in menus like 5.1.5 ('fan sp. exhaust air') or 5.1.6 ('fan sp. supply air').

  2. 2

    Review any accessory settings that might affect fan speed, such as those related to exhaust/supply air modules.

  3. 3

    If the fan speed change is unexpected, investigate the operating conditions or consult advanced settings.

Ver todos los códigos en este manual (15)
Datos técnicos verificados. Última actualización: April 2026

Fallas relacionadas

Additional heat blocked symbolAdditional heat blocked symbol — Auxiliary heat prevented from runningAlarm bell appearsAlarm bell appears on display — System malfunction alertCompressor blocked symbolCompressor blocked symbol — Compressor prevented from running
Fuente: Nibe SHB 20
Open Manual (Page 43)Buscar más códigos en este manual