This is due to the respective settings and the size of the plants. The selected mode also plays a role. The LED lamp is designed in such a way that it automatically tries to keep consumption low and avoid light stress by dimming. For this reason, in some cases it may be that the LED lamp does not work at full power. This is especially the case when the plants are still very small and do not evaporate much. In this case, the humidity is relatively low and dehumidification (cooling) will not be on, or only rarely, to protect the plants from drying out or bad climatic conditions.
If it is dry and the cooling must not be switched on to protect the plants, it will quickly become warmer. For this reason, the power is throttled and the heat input is reduced, so that there is no overheating.
However, you can get around the problem by changing the climate mode or adapting the settings better to the conditions
