It has two switches, one for cool air and one for hot. When I turn on the one for hot, nothing happens at all, either at medium or maximum settings. When I turn on the one for cool, I get cool air, and a stronger blast if cool if at maximum. If I turn on the cool switch then the hot switch, the air becomes hot. I can then make the hot air blast stronger or weaker by switching the cold dryer button between medium and Max - but doing this in the hot air button seems to have no effect.
Faulty hairdryer or is this just what they do? It's a 385 light ceramic ionic, if that makes a differences.