Vacant the water without delay, thoroughly clean the tank, and clean or change the filter as required. The desiccant rotor also needs cleansing dependant upon your unit’s particular requirements. Each Use a digital humidistat to control and manage the humidity all the way down to 30% RH. Anything at all https://dstdehumidifiers.co.uk/case-studies/desiccant-dehumidifiers-in-cold-stores/