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Load monitor active

Load monitor controlling electrical addition

Nibe · F1155 Heat Pumps

¿Qué significa Load monitor active ?

The heat pump has integrated load monitors to manage the electrical addition's power usage. It redistributes power or disengages the addition if the property's main fuse risks tripping due to overload.

Causas comunes

  • High power consumption from other appliances
  • Electrical addition is operating
  • Property's main fuse is close to its limit

Pasos de reparación & Lista de verificación

Haga clic en los pasos para seguir su progreso.

  1. 1

    Check if the property's main fuse is set correctly in menu 5.1.12.

  2. 2

    Ensure current sensors are correctly installed on each incoming phase conductor and connected to AA3:X4.

  3. 3

    The system will automatically redistribute power or disengage the electrical addition during overload.

  4. 4

    Reconnection occurs when other power consumption is reduced.

Ver todos los códigos en este manual (27)
Datos técnicos verificados. Última actualización: April 2026

Fallas relacionadas

AUX output configurationAUX output configured for specific functionAdditional heat blocked symbolAdditional heat blocked symbol — Immersion heater is not runningAlarm bell iconAlarm bell icon on display — An alarm condition is active
Fuente: Nibe F1155 Heat Pumps
Open Manual (Page 23)Buscar más códigos en este manual