Vented Vs Ventless Gas Fireplaces

Vented gas logs produce carbon monoxide emissions so your fireplace must have a chimney or flue.

Vented vs ventless gas fireplaces.

Ventless gas logs can achieve a realistic looking fire but the flames often appear blue and may not be as large or as authentic as a vented log set can produce. They have to be stacked around the gas outlets to prevent flames from coming into direct contact with the logs. The two main types of gas fireplaces available today are direct vent and ventless. Its spent gasses are not returned to the home.

According to the hearth association ventless fireplaces boast efficiency rates of 99 percent compared to 70 85 percent for vented units. Vent free or ventless fireplaces have been in use for over 20 years. The way ventless logs are arranged also affects the appearance of the fire. Vent free fireplaces are safer than gas cooking range.

For ventless gas fireplaces to reduce the risk of emissions being transmitted into your home the burn temperature needs to be higher. Ventless gas logs will produce more heat while vented gas logs will look much more realistic. 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. A vented gas fireplace uses more gas to create.

Direct vent fireplaces require a venting system while ventless fireplaces are just that completely vent free. Here s what you need to know to help you decide which type is right for you. By contrast vented gas fireplaces which create a dangerously high amount of combustion vent to the outside. There are no hard facts to back up these claims.

Each type of fireplace requires its own type of gas logs to function safely and correctly. As a result this higher temperature produces a less realistic sometimes blue flame. 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. Ventless gas fireplaces are deemed to operate within the range of safety for cycling combusted gasses back into the home s interior.

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. A custom ventless fireplace ranges between 2 500 4 000 versus 5 000 6 000 for a vented unit faust says. Ventless fireplaces are 99 efficient safe and ul tested. Maintain indoor air quality.