Sounds like a Vapor Tech unit.


I had one and ended up giveing it away for a Vapor Brothers.


I liked the VT unit, but there are more accessories for the VB unit.


IF it is a Vapor Tech unit, the Display is in Celcius.


What we do is , Set it at 170 ( that is were THC is vaporized).


All you will see is Vapor, when you exhale your breath will look like it does on a cool morning. NOTHING SHOULD EVEN REMOTELY BE HARSH.


Take a few deep hits, Stir it take 2 or 3 more.

The weed should look tan or light brown at the end.

Put the used weed to the side and repeat.

If you fall on hard times, pull out the old weed and set the unit 180 and you can smoke off the old stuff till it gets dark. I personally dont get a light happy go lucky type High from this , I get a deep deep stone footed Elephant type from it, but it beats not getting stoned.