They must be burned in a wood burning fireplace with the damper open so smoke goes up the flue along with most of the heat.
The difference between vented and ventless gas logs.
Just like wood vented gas logs produce co carbon monoxide emissions.
Vented and ventless gas logs are a little different.
Ventless vent free gas logs burn cleanly with a lower flame that does not smoke.
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.
Yes ventless gas logs heat more effectively than vented logs because there s no chimney flue for the heat to escape through.
They put out a constant rate of heat.
Vented gas logs burn like a real wood fire with a yellow flame that produces smoke.
Vented gas logs offer the most realistic flame.
Vented gas logs produce carbon monoxide emissions so your fireplace must have a chimney or flue.
The only exception to this is direct vent fireplaces which come with their own factory installed log set.