NIBE · S-Series Heat Pumps
The room temperature is lower than desired or set. This can indicate an issue with heating demand, system settings, or the heating distribution.
Click steps to track your progress.
Set thermostats to maximum in as many rooms as possible to ensure there is a clear demand for heat.
Check and adjust the heating settings in your NIBE indoor module or control module (refer to its installer manual).
Bleed the heating system (radiators or underfloor heating coils) to remove any trapped air.
Ensure the system pressure is within the recommended range.