They say they have up to 99 9 efficiency.
Vented non vented gas fireplace.
Vented would be what is called direct vent.
Run the pipe through a hole in the wall behind the unit or positioned slightly above it.
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.
A special pipe can be installed to vent the appliance if you don t have a chimney for top venting.
Vented gas fireplaces range from 64 to 85 or so.
Its spent gasses are not returned to the home.
Vented or non vented at first it seems like a non vented fireplace might be better.
It can be removed for cleaning but not for use of the fireplace.
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.
The reason for this is that they do not burn the gas cleanly and create exhaust that is very similar to burning a real wood fire.
It pulls air in from outside and vents out air to the outside and there is a fixed panel glass on the front that does not open.
Direct vent non direct vent this manual must be left with the homeowner for future reference.
When you see this symbol on labels or in manuals be alert to the potential for personal injury or death.
There is no risk of a child or pet reaching into this type of unit.
Ventless gas fireplaces are usually less realistic looking than a vented gas fireplace.
Excessive water vapor being emitted from your vent free gas fireplace can cause your wallpaper to peel as well as other structural damage.
Vented vs ventless gas logs.
Ventless gas logs are designed to achieve a clean smokeless flame.
Ventless gas fireplaces are deemed to operate within the range of safety for cycling combusted gasses back into the home s interior.
As with any mechanical equipment personal injury can.
This is a safety alert symbol and should never be ignored.
If you are mainly looking for an aesthetic you should go with the vented gas fireplace.
However if you prefer warmth over aesthetics go with the ventless option.
Gas fireplaces come in two configurations.
By contrast vented gas fireplaces which create a dangerously high amount of combustion vent to the outside.
Vented gas logs produce carbon monoxide emissions so your fireplace must have a chimney or flue.
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.