How do I use the continuous drainage feature? 23 March 2023 04:06 Updated Our video below explains how continuous drainage feature works and how to set it up on your dehumidifier. Related articles How long should I run my dehumidifier for? How do I set my dehumidifier target humidity? How do I set my dehumidifier target humidity? What size dehumidifier do I need? How do I get the best performance out of my dehumidifier?