Classic model type- just got it- do not have user guide- it keeps beeping- telling us it wants to be cleaned- what do we clean- how do we rest? is there a temp control? what does the dry or humid control do and do i need to change occourding to the seasons?- would love to just go over the full user guide so i know what to expect- if any one has any ideas on the site i need to go to or any other options i would love to hear it. thanks Nikki