Vented gas logs produce carbon monoxide emissions so your fireplace must have a chimney or flue.
What is a non vented gas fireplace.
According to the hearth association ventless fireplaces boast efficiency rates of 99 percent compared to 70 85 percent for vented units.
Ventless gas fireplaces differ from vented gas fireplaces in terms of the logs flame patterning and most notably the method of venting.
Vented gas fireplaces.
Gas logs that vent to the outside just like a wood burning fireplace and gas logs that are not vented at all.
Regulations from california massachusetts and canada are often exaggerated and over blown.
You cannot remove the glass or get access to the flames for the vented gas fireplace to function properly.
With vented fireplaces the flames can run through around and over the logs creating a more chaotic and realistic appearance.
When shopping for gas logs you ll find two basic types.
Cost and energy efficiency however make ventless fireplaces attractive to others.
A vented gas fireplace is so safe because of the sealed combustion behind its glass.
Vented vs ventless gas logs.
But i ll have to agree with them when it comes to non vented fireplaces.
Gas fireplaces come in two configurations.
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.
You may hear the term unvented gas logs referred to as vent free gas log fireplaces.
If you have a non vented fireplace either install a chimney or change it into a fake electric.