Vented Vs Ventless Gas Fireplace

Vented gas logs produce carbon monoxide emissions so your fireplace must have a chimney or flue.

Vented vs ventless gas fireplace.

Ventless gas fireplaces differ from vented gas fireplaces in terms of the logs flame patterning and most notably the method of venting. Direct vent vs ventless gas fireplaces the two main types of gas fireplaces available today are direct vent and ventless. With vented fireplaces the flames can run through around and over the logs creating a more chaotic and realistic appearance. A custom ventless fireplace ranges between 2 500 4 000 versus 5 000 6 000 for a vented unit faust says.

Ventless logs do not put off these emissions so no chimney or flue is needed and the heat is more likely to stay in your space. With professional installation and any remodeling that needs to be done vented gas fireplaces will cost you around 3 500 8 000. If you have a functioning wood burning fireplace and want the ambiance of a real wood fire vented gas logs may be the choice for you. Basic overview vented gas logs require a fully functional wood burning fireplace and must be burned with the damper open ventless or vent free gas logs can be installed in either a wood burning fireplace or a ventless fireplace that is rated for aftermarket ventless logs and are burned with the damper closed.

Direct vent fireplaces require a venting system while ventless fireplaces are just that completely vent free. Here s what you need to know to help you decide which type is right for you. According to the hearth association ventless fireplaces boast efficiency rates of 99 percent compared to 70 85 percent for vented units. The fire wraps around the logs like they would in a real wood fire and the yellow flames are generally taller than those in ventless sets which adds to the realism.

Each type of fireplace requires its own type of gas logs to function safely and correctly.