I got my parts !!
7th floor was fast on sending me a SSV cover and the iron was shipped just as fast
From 2 minutes playing around with the iron , I'm kinda sure the heat is a active one , the light will go off when its over temp and flicker fast to realy fast to stay at temp or it comes on solid if I blow on the heater . I think/hope its going to work good .
Edit : I have gotten a few hits but I'll have to check thru my bowls to see what fits better , this one doesn't get a good seal to the SSV cover , but it was making vapor .
And yes , this seams to be an active heat controll , I'm not sure how accurate it is but its trying . I can make the light come on just from blowing into the coffee cup thats holding the wand .