my humidifier is set to 4

if I just use the cpap and not turn on the heat the water remains in the chamber just fine so I don't think it's the chamber

I have just started with a REMstar plus & heated humidifier using a comfort gel mask. I have tried to troubleshoot this but can not seem to find out why it is still leaking. The water chamber does not have any leaks and the hose does not have any holes. But for some reason there is always water unde...