Direct Vent Gas Fireplace Flue Size

The small pipe vents exhaust gases to the outdoors while the outer larger pipe pulls in oxygen for combustion.

Direct vent gas fireplace flue size.

Tight inner connections offer superb performance without the use of gaskets or sealants unless specified by the appliance manufacturer making direct vent pro not only an industry leader in innovation also but easy to install. Indoor gas fireplace bigger spaces call for greater warmth and presence. The 8000 series indoor gas fireplace offers a 34 percent larger opening than our iconic 6000 series for a captivating fireside experience and many style choices. 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.

On 2020 01 07 by mod anon ratio of fireplace opening dimension to chimney flue size a reasonable rule of thumb giveing the ratio of fireplace opening size to the cross sectional area of the fireplace flue vent opening is 10 to 1. Not all fireplaces require venting and some don t require direct vent pipe but the best fireplaces do. How a direct vent gas fireplace works. 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.

Direct vent pro chimney systems feature state of the art engineering and manufacturing. Ok you need an exhaust system for your new direct vent gas fireplace. The outer pipe also acts as an insulator to keep the surface temperature of the vent system lower.