I am finally setting up my Grizzly Cyclone. Grizzly says not to put it in the same room with an open flame. My water heater has an open flame pilot and is about 12' away from the cyclone location. Am I asking for trouble? The water heater is next to an outside wall. Would it be better to build a closet around the water heater with a vent in the outside wall? I plan to run the cyclone with a door open in the garage at all times. The cyclone is not in a position for me to build a closet around it or to vent it outside due to nearby neighbors. Pete
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I am not sure that this would actually do any damage, but the caution is valid. If a safety on the water heater failed and the cyclone happened to suck the pilot light out, then you have a shop full of gas. It may even suck fumes when running, but I would think those would be there without the cyclone. If possible, I would do what you asked about. Enclose the water heater completely and vent to the outside. The exhaust vent should already be vented, but the intake air should come from outside. This is also good for any stray fumes the heater might produce, especially if it isn't tuned just right.
Better safe than sorry.Lee -
So, the cyclone and water heater are in the garage together, and the workshop is elsewhere?
I'm trying to figure out the layout, but...
Would it help (if the above is correct) to plumb the filter stack back into your shop?
That way no positive or negative drafts from the cyclone could cause problems w/ the pilot.Comment
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The danger from the flame is the possibity of explosion from the saw dust. The same dangers as seen in grain silos exploding when dust is ignited via a motor or overheated bearing. Your cyclone that close to the hot water heater may well be a concern.
good luck
capncarlComment
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So, the cyclone and water heater are in the garage together, and the workshop is elsewhere?
I'm trying to figure out the layout, but...
Would it help (if the above is correct) to plumb the filter stack back into your shop?
That way no positive or negative drafts from the cyclone could cause problems w/ the pilot.Comment
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i personally don't think the issue is igniting sawdust.
I think it has to do with the possibility of (1) sucking hard enough to blow out the pilot light in which case failure of the pilot safety mechanism could lead to acculation of gas and explosion, or (2) the possibility of creating a negative air pressure in the room and sucking exhaustgases back into the room with possible asphixiation issues.
Either one could happen with certain DC plumbing scenarios and they probably don't want to take a chance so they just said, don't do it.Loring in Katy, TX USA
If your only tool is a hammer, you tend to treat all problems as if they were nails.
BT3 FAQ - https://www.sawdustzone.org/forum/di...sked-questionsComment
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