i got a drolet eco 45 and it keeps overheating on level 2, everything is clean and clear, everything works, the only thing that i can figure is the convection blower area is to blame, both fans work but both blow air inwards against the back wall of the combustion area, the manual says that the filters for those fans are optional but help keep dust from being dispersed into the room, but that does not add up, both fans blow air to the wall to away from it, are the fans on backwards or does one take in air while the other take the heat out, idk if there is a chamber between them or not, plus i found nothing online about this, so here i am, any info would be much appreciated, thanks.