A: Per Wisconsin law, vent-free or ventless gas fireplaces can only be installed in homes built prior to 1980. While the safety of ventless fireplaces is debated all ventless gas fireplaces come with oxygen depletion sensors and catalytic converters.
What states have banned ventless gas fireplaces?
Massachusetts, California, and a number of other states in the U.S., as well as Canada and other countries, have outlawed ventless gas fireplaces due to the aforementioned safety concerns.
Can you have a ventless gas fireplace?
Ventless fireplaces are usually connected to a gas or propane line and are usually installed by a professional, such as a plumber. They have specially designed burners that burn the gas cleanly, leaving behind almost no exhaust, similar to how a gas stove in the kitchen works.
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.
Do vent-free gas logs need to be vented?
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.
Which is better vented or ventless gas fireplace?
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 vented gas fireplace uses more gas to create the same level of warmth because some of its heat escapes through the flue.
How do I know if my gas fireplace is ventless?
Vent free units are open-door style units that do not have a chimney. If you look inside a vent free unit (there should not be a single pane of glass on the front) you should not see an exit at the top to the chimney.
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 I put ventless gas logs in a vented fireplace?
Ventless gas logs should work in a vented fireplace since the vent would release the gas produced by these types of logs… … In fact, using ventless gas logs can actually pose an increased risk of carbon monoxide exposure when used in a vented fireplace.
What is the difference between vented and vent free gas fireplace logs?
Vented and Ventless Gas Logs are a little different. Vented gas logs burn like a real wood fire with a yellow flame that produces smoke. … Ventless (vent-free) gas logs burn cleanly with a lower flame that does not smoke. You can burn them with the damper closed to heat your room.
Where are ventless fireplaces banned?
United States. Most states in the US will allow the installation of ventless fireplaces. There are several states and local counties/cities that have banned the sale and installation of indoor ventless fireplaces including California and Massachusetts.
Can you open damper with ventless logs?
The burn characteristics of a properly installed and arranged vent-free gas log set create complete combustion (no carbon monoxide), thus nothing to vent. The damper does not need to be open during use.
Do ventless 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 do you vent a ventless fireplace?
Answer: Unfortunately, there is no way to convert a ventless fireplace into a vented fireplace. Ventless fireplaces are not designed to have a vent added to them. Your only alternative is to tear out the existing ventless fireplace and replace it with a vented fireplace.
How do you keep a ventless fireplace from smelling?
Vacuum up pet hair and dust to prevent the smells from concentrating around your fireplace. A room air purifier will also help to clear the air. Also, if you smoke, it’s best to do so outside to prevent residue from accumulating around your fireplace. Plug-in deodorizers and harsh cleaning chemicals should be avoided.
Why does my vent free gas fireplace 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.
Can ventless gas logs cause mold?
Moisture – This is the biggest drawback to vent free gas logs because it can cause mold or mildew to grow inside your home if you are not careful. The reason these logs put so much moisture into your home is because how cleanly they burn; the clean burning produces water as a byproduct.
How do you clean a ventless gas fireplace?
Quote from the video:
With the pilot in the off position lightly blow air through the air inlet holes. If you don't have a can of compressed air a air bulb or a straw or also worked vacuum dust dirt lint.
Can you leave the pilot light on a gas fireplace?
We recommend that you turn off your gas fireplace pilot light seasonally. Turning off your gas fireplace’s pilot light can save a substantial amount of energy and money. It is important to remember that not all gas fireplaces have “standing” pilot light, or, a pilot light that is “always on”.
Should you turn off your gas fireplace in the summer?
Keeping your gas fireplace on in summer can help you stay comfortable on chilly nights. Even if the pilot light is turned off, the pilot tubes may still have trace amounts of gas molecules. Gas companies add mercaptan in the gas to give it a pleasant odor.
Why are flames blue in gas fireplace?
A natural gas blue flame indicates that the burner is providing the correct air-fuel mixture, with sufficient oxygen for complete combustion at the burner. A blue flame burns the fuel completely producing carbon dioxide, water and heat.
Can you get carbon monoxide poisoning from a gas fireplace?
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.
Can I sleep with my gas fireplace on?
An overall rule for safe gas fireplace usage is to not let your fireplace—no matter which style—operate throughout the night. Unmonitored gas fireplaces can lead to dangerous, often fatal, outcomes. The two most concerning outcomes of leaving a gas fireplace on for too long are a house fire or a gas leak.
Should you open a window when you have a fire in the fireplace?
Open a window when using the fireplace to prevent the room from becoming smoky. The air coming in from the window will go up the chimney. Before making a fire, open the glass doors, pull aside the screen curtains, and place the kindling, newspaper and logs inside.