The small pipe vents exhaust gases to the outdoors while the outer larger pipe pulls in oxygen for combustion.
Direct vent gas fireplace through roof.
Wood fireplaces and stoves venting must be terminated to the outdoors vertically.
How a direct vent gas fireplace works direct vent fireplaces use a coaxial vent system which features a small pipe within a larger pipe.
In terms of versatility you can vent a direct vent fireplace horizontally or through the roof.
Gas fireplace direct vent termination cap clearance distances clearances between the gas fireplace exhaust vent and other building components or features.
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They can be installed almost anywhere.
Ok you need an exhaust system for your new direct vent gas fireplace.
Direct vent gas fireplaces our line of traditional gas fireplaces consists entirely of direct vent gas fireplaces that utilize outside air for combustion keeping your air cleaner increasing efficiency and improving installation flexibility no chimney required.
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This article gives typical clearance distance requirements between the termination cap of a gas fireplace or fireplace insert and other building or site features such as windows doors other mechanical system components air intakes.
Gas fireplaces include direct vent units that vent combustion gasses directly outside vent free units that use the indoor air to fuel the combustion process and vent safely into the room and units that replace existing masonry fireplace openings called fireplace inserts.
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Simpson dura vent napoleon wolf steel flex vent termination kits etc.
Since direct vent fireplaces generate cooler combustion gases no flue is needed.
Not all fireplaces require venting and some don t require direct vent pipe but the best fireplaces do.
Check out our entire lineup of direct vent gas fireplaces.
The pipes can be installed through the wall.
Direct vent fireplaces are the most popular choice for homeowners.
The outer pipe also acts as an insulator to keep the surface temperature of the vent system lower.
Pellet stoves most are vented horizontally directly through the wall to the outdoors.
Direct vent gas fireplaces most are vented to the outdoors horizontally directly through the wall but they can also be routed vertically through the roof.
Direct vent pipe for gas fireplaces and stoves in sizes 4x6 5 8 4x7 5x8 8x10 etc.