Standard Hot-Tubes move approximately 90 CFM (cubic feet per minute). The published data on destratification in a commercial setting suggests circulating roughly 1/2 the room volume each hour is needed to distribute heated air. Hot-TUbe Fans / Winter heating How big a room can a Hot-Tube help? We used two wall boards to get an extra inch we needed to get the tube into the best position. They needed six 15’ LED tubes in different locations in the large open space, with several large beams spanning the walls. The final pictures shows a challenging install we did using this approach in a very large open design studio, with very high ceilings in an old warehouse. You can get creative here depending on your needs, but this is the basic technique we use when a wall or beam is available and is the best location. Make a final adjustment and then secure the bottom screw. Making sure it’s straight up and down, secure the top screw. It’s pretty light so it shouldn’t be too much of a problem. Use a level if you can.ģ) Pre-drill and set screws towards the bottom of first longer board, hook up the tube, and raise it up using the bottom end of the board, and hold it against the wall board where you want it. Scew the wide side against the wall and make sure it’s straight up and down. This first board supports the tube, so to prevent flex you want to orient the narrow part of the board towards the tube and the wall.Ģ) The second board is screwed to the wall at the top and bottom, and only needs to be a few feet long, just enough to support the first, longer board. The middle of the tube will need to be at least 3.75” from the trim board which is why the hook needs to be at least 5” long. Pictures follow….here are the basic steps ġ) Place the hook an inch or so from the top of one of the trim boards, drilling it into the narrow dimension of the board. All you need are two inexpensive 1” x 2” x whatever length you need trim boards (wood, not pvc) from a hardware store, suitable wood screws, and a 5” or 6” long hook or screw to hang the tube. There’s a neat trick to do this as long as a wall placement works, and you can attach a couple of screws to the wall. Hot-Tube FAQ HOW CAN I HANG A HOT TUBE FROM A HIGH CEILING WITHOUT A LADDER?
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