Ventless fireplaces produce small amounts of nitrous dioxide and carbon monoxide which can be deadly in large doses. The CDC warns against exposure of any level of carbon monoxide, stating that up to 500 people die per year due to accidental carbon monoxide poisoning.
Which is safer vented or ventless gas logs?
In general, vented fireplaces are better in terms of safety and function. However, most of the heat is lost through chimneys, so consider using a direct vent. Ventless fireplaces are still a great option and are safe when used properly. Check with your local laws first as some areas don’t allow ventless fireplaces.
Can ventless gas logs make you sick?
One of the greatest risks of using a ventless fireplace is that of carbon monoxide poisoning, which can be deadly inside your home. Specifically, carbon monoxide is a colorless and odorless gas that, in high enough concentrations, can lead to serious health problems such as: nausea. dizziness.
Do vent free gas logs smell?
Ventless logs do in fact produce an unmistakable odor, some more so than others depending on the quality of the brand. There is no way of preventing this, it is simply the nature of burning gas in your home without exhausting the fumes up a chimney.
How long do vent free gas logs last?
A general rule of thumb when it comes to ceramic propane gas logs is this: a vented log set that has been regularly maintained can last for at least ten years, while a vent-free set with the same regular maintenance will show signs of wear between three and five years if the fireplace is used frequently.
Can a ventless fireplace make you sick?
Ventless fireplaces produce small amounts of nitrous dioxide and carbon monoxide which can be deadly in large doses. The CDC warns against exposure of any level of carbon monoxide, stating that up to 500 people die per year due to accidental carbon monoxide poisoning.
Why are ventless fireplaces illegal?
Ventless fireplaces are often restricted or illegal because of safety concerns, specifically due to the fact that they might introduce noxious combustion by-products into your home’s air supply.
Why do ventless gas logs smell?
In a gas ventless fireplace, oxygen is provided by the air in your home. If that air contains impurities, those impurities are drawn in with the oxygen and can produce odors which are amplified by the flame.
What is the difference between vented and unvented gas logs?
Vented gas logs burn like a real wood fire with a yellow flame that produces smoke. 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. Ventless (vent-free) gas logs burn cleanly with a lower flame that does not smoke.
Can gas logs make you sick?
Yes, gas fireplaces are one potential cause of carbon monoxide poisoning. While there are many potential sources of such exposure, including certain appliances and devices, motor vehicles and wood stoves, gas fireplaces are a common culprit.
Why are my gas fireplace logs turning black?
Soot buildup is commonly caused by clogged burner ports and improperly positioned fire-logs. A fire-log that’s out of position can obstruct the flame path that ensures the clean-burning of gas. This contributes to soot formation on the fireplace. Another primary cause of soot is clogged gas burner ports.
Should I replace gas logs?
The short, concise answer is — the higher the quality and the less you use your fireplace, the longer your gas logs will last. However, even with regular use, a high-quality gas log set should last you for a few years or more.
Can I use my gas fireplace without logs?
You can use a gas fireplace without logs because the heat source is the burner connected to your gas line. Don’t use wood in your gas fireplace, as they weren’t built for wood to be their fuel source. Instead, use a ceramic log in your fireplace for additional reflective heat.
Can gas fireplace logs catch fire?
Gas logs aren’t safe to install in gas fireplaces
Placing these logs inside a gas fireplace can cause the materials to melt or crack, which can create a fire hazard.
Are gas logs safe?
When installed, ran, and maintained properly, gas logs and gas fireplaces are safe to use. Just like any other gas appliance, there are risks when using them due to the gases and fumes that are released.
What can I put in my gas fireplace besides logs?
Aside from logs, you can add natural stones, ceramic shapes, fireplace glass, and gas fire coal to your gas fireplace. You can also add another type of log, twigs, pine cones, ethanol fuel burners, and more.
How do vent free gas logs work?
Ventless Gas Logs release heat (and moisture) into the same room where the vent-free fireplace is installed and recirculate the same air back into the room. Vented Gas Logs burn similar to real wood and need a chimney vent pipe that allows air to escape outside the home rather than back into the room.
Can I put rocks in my gas fireplace?
Lava rocks are a great way to bring the natural beauty of fire into your home. Placing lava rocks in your gas fireplace is an easy and affordable way to make it more interesting, but there are some safety considerations you should take into account before doing so.
Can I put fire glass in my gas fireplace?
Fire glass is highly heat-resistant, making it perfectly suitable for use in an indoor gas fireplace or outdoor fire pit or fireplace. Unlike traditional glass, it won’t burn, melt, disintegrate or explode.
Why did my gas fireplace glass shatter?
Excessive Heat
Avoid using fuels such as wood, cardboard boxes and paper in a gas fireplace because they generate higher temperatures than gas. The excessive heat can cause the glass to shatter.
Can FireGlass explode?
Wet fire glass can pop and explode just like lava rocks. Propane is going to dirty your fire glass quicker than natural gas, so pay special attention to this if you choose to use propane.
Why do gas fireplaces have glass?
You do not use or lose any room air to feed the fire and there is no exhaust coming into the home because all direct vent gas units have a fixed piece of glass in front of the fire in order for them to function and provide additional radiant heat.
Are glass fronted fires better?
A glass fronted fireplace can often do a better job of warming the thermal temperature of the room slowly, while an open fire will feel warmer when you turn it on and are standing in front of it.
Should I leave the glass doors open on my gas fireplace?
The glass doors should be closed as the fire dies down to minimize the amount of room air going up the fireplace chimney. When burning gas logs in a wood-burning fireplace, the glass doors should always be fully open when the gas logs are burning.
How can I tell if my gas fireplace is vented?
Turn on the fireplace. If the flames reach above the gas logs and the look like a wood burning fireplace, then the logs must be vented. If the flames are small, an have a blue cast, the fireplace is vent-free.
Are Vented gas logs safe?
A vented gas fireplace is so safe because of the sealed combustion behind its glass. You cannot remove the glass or get access to the flames for the vented gas fireplace to function properly. This might be an advantage to those with small children or pets, but it could also be considered a negative by other people.
Can you use vent free gas logs in a vented fireplace?
You can use ventless logs in a vented fireplace. If you do use a vent-free logs, you won’t have to open the damper since these logs don’t require venting. 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.
