[bmikiten]

There is only one hotspot based on a test I did - right above the intake near the bottom deflector. It isn't much to worry about. I was pretty impressed. Do the initial burn with a bag of Red and you'll get a good sense for how it all works. One mistake I made was to not open the tiny damper door on the guru fan which caused me untold annoyances. Check that as it is something that is easy to miss in the excitement of the new toy. Plug it in, open the damper, check the fan and open the ball valve. Should be great!