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.
Vented vs non vented gas fireplace logs.
The two main types of gas fireplaces available today are direct vent and ventless.
More realistic looking flame.
Vented gas logs produce carbon monoxide emissions so your fireplace must have a chimney or flue.
Vented gas logs are designed to produce a beautiful roaring fire but it comes at a cost of fuel.
A traditional vented gas fireplace view example on amazon fueled by either natural gas or propane has two vents that run to the exterior of the house.
According to the hearth association ventless fireplaces boast efficiency rates of 99 percent compared to 70 85 percent for vented units.
Ventless gas logs are extremely efficient and will provide an exceptional amount of heat for your room.
The intake vent draws fresh air into the.
Direct vent fireplaces require a venting system while ventless fireplaces are just that completely vent free.
Ventless gas logs will produce more heat while vented gas logs will look much more realistic.
Vented gas log sets are also less efficient since some of the heat that s produced escapes through the chimney.
Ventless gas logs are designed to achieve a clean smokeless flame.
They don t require a chimney or venting allowing all of the heat produced to circulate back into the room rather than escaping up the chimney.
Here s what you need to know to help you decide which type is right for you.
Maintain indoor air quality direct vent gas fireplaces.
Vented vs ventless gas logs gas fireplaces come in two configurations.
Cost and energy efficiency however make ventless fireplaces attractive to others.
Vented gas logs require a fully functional wood burning fireplace 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.
Vented fire log sets burn about twice as much fuel as a vent free log set about 80 000 to 90 000 btus hour.
For ventless gas fireplaces to reduce the risk of emissions being transmitted into your home the burn temperature needs to be higher.
They put out a constant rate of heat.
Vented gas fireplaces generally have a more realistic looking flame.
A custom ventless fireplace ranges between 2 500 4 000 versus 5 000 6 000 for a vented unit faust says.