Vented Versus Unvented Gas Logs

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.

Vented versus unvented gas logs.

Yes ventless gas logs heat more effectively than vented logs because there s no chimney flue for the heat to escape through. Vented gas logs are ideal if you value ambience over efficiency or if you have an existing wood burning fireplace that you want to convert to gas. Just like wood vented gas logs produce co carbon monoxide emissions. If you re looking to add a supplemental efficient heat source to your home you may want to go with a vent free gas log set.

Vented gas logs offer the most realistic flame. They put out a constant rate of heat. 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. Vented gas fireplaces are not as flexible as ventless gas fireplaces in order to install a vented gas fireplace you must use a chimney or an exterior wall.