I Ivor Windybottom Joined 14 Sep 2005 Messages 2,497 Reaction score 621 Location Englandshire Country 2 Oct 2023 #31 Ideally the fan should be at the furthest end from the door, high up. There should be a 10mm gap at the bottom of the door. So air gets sucked in under the door then moves across and up through the entire room before being extracted.
Ideally the fan should be at the furthest end from the door, high up. There should be a 10mm gap at the bottom of the door. So air gets sucked in under the door then moves across and up through the entire room before being extracted.