Humidity control system

摘要

There is provided a method of operating a ventilation system, comprising: taking readings of humidity level at intervals in time; monitoring the number of consecutive rises in humidity level; and selectively increasing the ventilation rate of said system based on said number of consecutive rises. The method more reliably identifies abnormal rises in humidity from normal rises in ambient humidity and therefore provides for more reliable operation of the ventilation system. A corresponding ventilation system is also provided.