Thanks to the complete control system of EAST dehumidifiers. It is no problem to keep dehumidifiers 24 hours working or timing. 

You can set the desired humidity on controlling panel and keep dehumidifiers with 24 hours on. It will stop work automatically once room humidity meet the desired setting. And start to work once room humidity becomes higher. 

And you can also set on or off time on controller panel. The dehumidifier will work or stop by your desired time.