WebFlue types. A flue is the space within a specially designed pipe, duct or chimney that connects a heating appliance to outside air and enables combustion gases to escape safely. There are two main types of flues that convey combustion gases away from an appliance: ‘balanced flues’ or ‘open flues’. ... WebThe NFPA has clear guidelines on how flue spaces should be placed in warehouses. The guidelines state that: Between every load within a rack structure, there needs to be a 6-inch transverse flue space. To achieve such spacing, you can use rack spacers or snap-in dividers that can help maintain the required 6-inch spacing.

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WebAdditionally, flue gases will hang around longer, settle and cool on the flue walls, and erode the liner. #3 Lower flue gas temperatures. Water vapor is a normal byproduct of combustion, but the lower flue temperatures of newer, highly efficient units can cause more water vapor to cool and condense on the flue surface, rather than swiftly ... WebFlue types. A flue is the space within a specially designed pipe, duct or chimney that connects a heating appliance to outside air and enables combustion gases to escape … greenlight card for adults

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WebDefine flue. flue synonyms, flue pronunciation, flue translation, English dictionary definition of flue. conduit for smoke, as in a fireplace: Be sure to open the flue before … WebMay 21, 2008 · Note: Net width is the gross width of a flue space minus any horizontal obstructions located within the flue space, such as the angle iron supports of rack … WebJun 8, 2024 · A chimney flue is a vertical passage or duct that runs from the firebox (where the fire burns) to the top of the chimney. Technically, a flue is any open vertical space in a chimney that allows smoke to escape the … flying burrito