The dept of energy rates a vented log set or fireplace as decorative gas appliance.
Can i put vent free logs in a vented fireplace.
Vented logs create a large realistic fire with dancing flames.
There are some scenarios that will not allow for the installation of a gas log set in your fireplace.
The term vent free or ventless means that the heater can be operated without a vent or chimney.
Of course the proper operation and placement of the logs if logs are present is assumed.
For example if the fireplace is a high efficiency wood burning unit a gas log set cannot be installed.
You cannot install vented gas logs in any gas fireplace or gas stove including b vent natural vent direct vent or ventless gas fireplaces.
The vent free log sets are compatible with any zero clearance fireplace doors.
Vent free is rated as a decorative supplemental gas heating appliance.
Installing a fireplace can often be a major problem due to venting especially with retroactive installations.
They just want to sell you something that s more expensive and inefficient.
Vent free gas log sets and fireplaces are totally safe.
Regardless if you have vented gas logs in your masonry fireplace or vent free logs in your prefabricated unit your fireplace doors should always been open and the mesh screens closed when using your gas logs.
Alternatively called unvented vent free or ventless this type of indoor fireplace pipes natural gas or propane into a gas unit with flames running through gaps in artificial ceramic fiber logs.
Vent free logs do not need a chimney but provide a smaller flame.
The flames that emit from the gas burner are intended to burn unobstructed.
Despite what some dealers and websites will tell you.
If you do use a vent free logs you won t have to open the damper since these logs don t require venting.
They must only be installed in an aproved fireplace that is fully capable of burning wood.
Ventless fireplaces are standalone structures that function off natural gas propane alcohol based gels or electricity but do not require a vent or open chimney flue to heat a room like.
Even though the chimney can remain closed you will still lose some of the efficiency and heat from using this type of set in a vented fireplace.
This type of fire requires a chimney for safety.
This promotes adequate air flow to the gas logs.
Vented and vent free logs are both used in a gas fireplace but they act very differently.
You can use ventless logs in a vented fireplace.