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Low room temperature

Low room temperature — Check heating settings and room thermostats

Nibe · SHB 20

¿Qué significa Low room temperature ?

If the room temperature is consistently low, it may be due to incorrect heating control settings, thermostats being turned down, or issues with the heating curve.

Causas comunes

  • Closed thermostats in several rooms
  • Control module in incorrect operating mode
  • Low set value on automatic heating control
  • Heating curve requires adjustment

Pasos de reparación & Lista de verificación

Haga clic en los pasos para seguir su progreso.

  1. 1

    Set thermostats to the maximum in as many rooms as possible.

  2. 2

    Adjust the room temperature via menu 1.1 ('temperature') instead of relying solely on thermostats.

  3. 3

    Check the operating mode in menu 4.2. If set to 'auto', select a higher value for 'stop heating' in menu 4.9.2. If set to 'manual', select 'heating' or 'addition'.

  4. 4

    Adjust the offset heating curve upwards in menu 1.1 ('temperature').

  5. 5

    If the room temperature is only low in cold weather, adjust the heating curve slope upwards in menu 1.9.1.

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
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