Anonymous2 years ago000Before I start a warranty claim, is it normal for the unit to audibly rattle on the quietest setting? Like when the fan is wobbling around (so I assume that's what it's doing.).Show in original language (German)zolliker2 years ago000I do NOT think this is normal. Mine is barely audible even after years.Show in original language (German)CommentLucia42 years ago000The Stadler is not completely silent but it doesn't sound like it's wobbling or rattling, just a noise when it's running.Show in original language (German)Comment