A non vented unit uses air from inside the house and vents itself back into the house.
Vented or non vented fireplace.
They say they have up to 99 9 efficiency.
Excessive water vapor being emitted from your vent free gas fireplace can cause your wallpaper to peel as well as other structural damage.
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 gas logs offer a full authentic looking flame presentation with plenty of ambiance while ventless gas logs provide a reliable and efficient heating source.
Ventless gas logs will produce more heat while vented gas logs will look much more realistic.
Ventless fireplaces are more energy efficient than vented fireplaces because no heat escapes up the flue so you ll save money on gas utility bills.
Vented gas logs produce carbon monoxide emissions so your fireplace must have a chimney or flue.
It can be removed for cleaning but not for use of the fireplace.
A custom ventless fireplace ranges between 2 500 4 000 versus 5 000 6 000 for a vented unit faust says.
There is no risk of a child or pet reaching into this type of unit.
At first it seems like a non vented fireplace might be better.
Ambiance vented gas logs.
So your direct vent gas fireplace will take air in from the outside and then exhaust all the gases to the outside.
If you re more concerned about ambiance and aesthetics than heat then a vented gas log set is the best choice for you.
Gas fireplaces come in two configurations.
A vented gas fireplace uses more gas to create.
Vented gas fireplaces range from 64 to 85 or so.
This contrasts with a ventless gas fireplace which vents into your home.
Even gases other than carbon monoxide can cause respiratory problems if they re present in large enough quantities and or someone in the home has sensitivity to that gas.
Vented gas fireplaces use a high temperature glass panel to separate the burning area of the gas fireplace from the inside of your home.
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.