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.
You can find some of these fireplaces here if you re looking for a vent free option you can find some great options here yes the best fireplaces on the market generally use a direct vent venting.
3 6 out of 5 stars 3.
Ok you need an exhaust system for your new direct vent gas fireplace.
They can be installed almost anywhere.
In fact 90 of gas fireplaces are sold direct vent because of their increased safety efficiency and versatility source.
The pipes can be installed through the wall.
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.
Since direct vent fireplaces generate cooler combustion gases no flue is needed.
In terms of versatility you can vent a direct vent fireplace horizontally or through the roof.
Pellet stoves most are vented horizontally directly through the wall to the outdoors.
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.
Not all fireplaces require venting and some don t require direct vent pipe but the best fireplaces do.
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.
The outer pipe also acts as an insulator to keep the surface temperature of the vent system lower.
How a direct vent gas fireplace works direct vent fireplaces use a coaxial vent system which features a small pipe within a larger pipe.
Wood fireplaces and stoves venting must be terminated to the outdoors vertically.
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Majestic quartz quartz32in direct vent natural gas burning fireplace with intellifire ignition 32n 5 0 out of 5 stars 1.
Direct vent fireplaces are the most popular choice for homeowners.
Direct vent pipe for gas fireplaces and stoves in sizes 4x6 5 8 4x7 5x8 8x10 etc.
Gas fireplace direct vent termination cap clearance distances clearances between the gas fireplace exhaust vent and other building components or features.
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.