What is the difference between vented and non-vented gas logs?
Vented gas logs offer a full, authentic-looking flame presentation with plenty of ambiance while Ventless gas logs provide a reliable and efficient heating source. If you're more concerned about ambiance and aesthetics than heat, then a Vented gas log set is the best choice for you.
Do most ventless gas logs create an odor?
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.
Are unvented fireplace logs considered safe?
Ventless gas fireplaces have severe laws against fume emissions. Below we have attempted to explain the safety features that allow a certified vent-free gas log to be safe indoors without adequate ventilation to remove fumes created when gas burns. For additional information, see our blog site at:
Are ventless gas fireplaces supposed to have a 'gassy' smell?
Are ventless gas fireplaces supposed to have a ‘gassy’ smell? BEWARE: Your fireplace should never smell like a gas leak. If you feel you have a leak – turn of the gas, leave the building and call the gas company.
Do I need vented or unvented gas logs?
It all depends on your needs, but vented sets have a more realistic flame and can be used in an existing real wood fireplace, while ventless logs are more efficient. A gas fireplace makes a great alternative for homeowners looking for a supplemental heat source that also provides a beautiful ambience.
What are the cons of a ventless gas fireplace?
Ventless Gas Fireplace Pros & ConsPros of Vent Free UnitsCons of Vent Free UnitsSince ventless gas products require no vent or chimney, they cost less to install, compared to vented gas appliances.Since ventless gas logs exhaust into the home, there is an added risk over vented gas fireplaces.6 more rows•Jul 2, 2019
What is the difference between vent and vent free 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.
Do vent free gas logs produce heat?
Ventless gas logs are extremely efficient and will provide an exceptional amount of heat for your room. They don't require a chimney or venting, allowing all of the heat produced to circulate back into the room, rather than escaping up the chimney.
How long can you run a ventless gas fireplace?
How long can you run a ventless fireplace? Most experts recommend that you run a ventless fireplace for no longer than 3 hours at a time, and some suggest running it for only up to 2 hours.
Are vent free gas logs safe?
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 better direct vent or ventless fireplaces?
Typically ventless fireplaces are considered better for the environment because they burn cleaner and do not release as much carbon dioxide into the air. What is this? Vented fireplaces, on the other hand, do vent carbon dioxide outside the home, so they do not have to burn as cleanly.
What states are ventless fireplaces illegal?
Vent-Free fireplaces have been very controversial in the fireplace industry for over decades. Many argue that these fireplaces are unsafe. In fact, in 1996, they were banned by Alaska, Montana, Minnesota, New York, and Massachusetts, however, after strong influence by the industry, all but California still bans them.
Can you use vented gas logs in a ventless 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. You cannot use a vented gas log in a vent-free firepalce, nor can you burn wood in it.
Which gas logs produce the most heat?
Vented gas logs are best for customers that require only a small amount of radiant heat but like the appearance of a roaring fire. While vented gas logs will produce the most realistic flames, they can be quite inefficient in comparison to vent free logs.
Can you put a blower on Vented gas logs?
Yes, you can add a fan/blower to most gas and wood fireplaces, inserts, and stoves. You will need to find a fireplace rated fan that will fit your fireplace and follow all instructions for installation in the unit's manual.
What do I need to know about buying gas logs?
When shopping for gas logs, you'll need to choose vented or vent-free logs. This decision comes down to many factors, including looks versus efficiency, local building codes and fireplace placement. With vented logs, you'll enjoy a large, realistic-looking flame that operates with an open chimney flue or damper.
Can you change a ventless fireplace to vent?
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.
Does a natural gas fireplace need to be vented?
Gas fireplaces need to be vented by a chimney or other vent, unless you have a ventless gas fireplace. Ventless gas fireplaces do not need ventilation and are designed to burn cleaner with a lower flame that will not smoke. If your gas fireplace is not a ventless model, then it will likely need a vent of some sort.
Do ventless gas fireplaces need electricity?
Electrical components within modern day gas furnaces are important for safe operation, though they also hinder use of your unit in the event of a power outage. However, ventless gas fireplaces can operate without the use of electricity during an outage by simply lighting their pilot light.
Do ventless fireplaces provide heat?
This u-shaped design means ventless fireplaces can provide more heat since none of it is being vented outside. Integrated Safety Features: Many ventless gas fireplaces come with carbon monoxide detectors and oxygen sensors.
Why are ventless logs less efficient than vent free?
Because they require a chimney or flue to operate, some of the generated heat will inevitably escape from your home. This, along with their high fuel consumption, makes vented logs less efficient than their vent-free counterparts, but more efficient than traditional wood-burning fireplaces.
What is ventless gas log?
Ventless Log Sets. If you’re looking to add a supplemental, efficient heat source to your home, you may want to go with a vent-free gas log set. Unlike vented, these logs do not require a chimney or flue to operate, allowing more heat to stay in your home. The increased amount of heat means vent-free gas logs are much more efficient ...
What is the appeal of gas logs?
A huge appeal of vented gas logs is their appearance. They offer more of a realistic looking flame than ventless, making them all the more attractive for those who may be reluctant to part with their wood-burning fireplace. You can purchase them in practically any wooden finish to complement your home’s unique style. From traditional oak to stylish birch, the possibilities are virtually endless.
What are the two types of gas logs?
If you’re in the market for a new gas fireplace, you’ve probably noticed that there are two types of gas logs from which to choose: vented and vent free. While they may look alike on the surface, there’s actually a big difference between them. Knowing in advance which you need for your fireplace will save ...
What is a gas fireplace?
A gas fireplace produces flames powered by natural gas or propane and works as a supplemental way to heat a space and as a decorative feature in the room. These systems make a great alternative to a traditional wood-burning fireplace. While real wood fires are valued for their cozy allure and nostalgic fragrance, ...
Which is better, ventless or vented gas logs?
So, are vented or ventless gas logs better? It all depends on your needs, but vented sets have a more realistic flame and can be used in an existing real wood fireplace, while ventless logs are more efficient.
Can you use ventless 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.
How can I determine if my room is too small for a ventless gas log set?
There’s a very simple formula to measure the maximum BTUs allowed with a ventless log set for your space. Multiply the room’s length, width, and height to get the cubic feet of the room. Then multiply by 20 and the result is the maximum BTUs allowed for that room. For example, if a room is 1,250 cubic feet, then it can’t have a ventless logs set radiating more than 25,000 BTUs.
What are the codes for where ventless gas logs can be used?
Ventless gas logs are not legal to use in California as well as some cities and municipalities in other states. There are some exceptions if the log set is burned in a vented fireplace with the damper open.
Is it true that vented log sets are more realistic?
Yes, vented log sets are more realistic because the flames can touch and curl around the logs. The logs themselves can be arranged any way, allowing them to be stacked just like real firewood. The air flowing from the room up into the chimney pulls the flames up, making them taller and more like wood burning flames.
Is it safe to use vented gas logs during a power outage?
Both vented and ventless log sets can be used during power outages. Most electric ignitions have a battery backup for such situations. And for match lit ignitions, all you need is a match or a candle lighter.
Can ventless logs be used in any fireplace?
Ventless gas logs can be installed in just about any type of fireplace as long as the damper is closed. Fireboxes that are flat and enclosed with no chimney MUST use a ventless log set. The only exception to this is direct vent fireplaces, which come with their own factory-installed log set.
Are ventless gas logs energy efficient?
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. However, because of that steady heat, clearances around your firebox need to be double-checked as they usually call for more space away from combustibles than a wood-burning or gas vented fireplace.
Why do ventless gas logs smell?
There is a very noticeable gas smell that comes with ventless gas logs, which can cause headaches for some people. This is because there is no vent to pull the gas outside. The room where the ventless gas logs are installed needs to have good airflow because of this.
What are the different types of gas logs?
If you're looking for a new Gas Fireplace, you've probably seen that there are two different types of gas logs to select from: vented and vent free . While they may appear to be the same on the surface, there is a significant difference between them. Knowing what you'll need for your fireplace ahead of time will save you a lot of time.
What is a gas fireplace?
A Gas Fireplace generates flames that are fueled by natural gas or liquid propane gas, and it serves as both a source of supplemental heat and an aesthetic feature in the room. These units are an excellent alternative to a traditional wood-burning fireplace or wood stove.
What is vent free gas?
Ventless or vent free gas logs produce a clean, smokeless flame that burns safely without a chimney. Here are some of the top reasons to choose ventless gas logs.
What are the advantages of gas fire?
The major advantage of a gas unit is that it is hassle-free. No ashes to clean up, no wood to cut, and no chimney to sweep. You can relax and enjoy your fire without worrying about any major upkeep. A gas line or propane tank is all you need to start a fire with the flick of a switch.
Is ventless gas environmentally friendly?
Environmental Friendly - Ventless Gas Logs are incredibly hot, and that it almost burns the fuel entirely, resulting in considerably less pollution. That is a major plus in the pro column.
Does a vented gas log burn more gas?
Burns More Gas - As previously stated, a vented gas log utilizes a chimney, and much of the heat it generates is lost , thus it requires more gas than its counterpart. In the long term, it may be rather costly.
Does a vented gas log heat up?
Heats Inefficiently - Unfortunately, the vented gas log would disappoint those whose major purpose for purchasing a fireplace is to use it as a primary source of warmth in their home. A large amount of the heat it generates escapes through the chimney.
What is Your Vented vs Ventless Gas Fireplace Decision?
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What is the difference between a ventless fireplace and a vented fireplace?
The first difference you may notice between ventless and vented gas log fireplaces is that ventless ones look less realistic than their vented counterparts. Since they lack the airflow an open damper and chimney provides, the flames are noticeably stagnant. On the other hand, ventless fireplaces can send more heat into your room due to the lack of a vent through which heat can escape. This makes them more efficient than vented gas fireplaces.
What Is a Gas Log Fireplace?
Gas log fireplaces differ from standard wood fireplaces in a few ways. The most obvious difference is the fuel source. Standard fireplaces burn wood while gas log fireplaces burn either propane or natural gas to produce flames. Both types of fireplaces serve the purpose of heating your home and providing a warm, radiating light. Unlike other home heating methods, fireplaces can heat your home while also being the center point of a room where friends and family gather to celebrate and relax.
How Much Does It Cost to Run a Gas Fireplace?
If you're considering installing a gas fireplace, then you need to know how much money it will cost to keep it running. Several factors affect the price to run a gas fireplace, including the following:
How does a gas fireplace work?
Gas fireplaces work by combusting propane or natural gas to produce flames, generating heat. The gas fireplace will pull fresh air into the fire chamber and mix it with the heat given off by the flames, increasing the air's temperature. The fireplace then releases this air, filling your room with warmth.
What is vent free gas fireplace?
Besides burning fuel more efficiently than a vented gas fireplace, it contains a sensor that monitors oxygen levels. This gives it a higher level of efficiency. Since it's ventless, you won't need an existing chimney to install one. Installation is easy for homes of any style, with or without a chimney.
How to keep carbon monoxide levels down in ventless fireplace?
Remember to monitor the length of time you use your ventless gas fireplace. Keep carbon monoxide levels down by using it in short bursts or cracking a window. It's best to use your ventless gas fireplace as a secondary heat source.
What is the Difference Between Vented and Ventless Fireplaces?
There are a few key differences between vented fireplaces and ventless fireplaces. The first difference has to do with functionality, the second has to do with aesthetics, and the third has to do with preference:
Are Ventless Fireplaces Safe?
Before you consider whether or not ventless fireplaces are safe, it is important to note that all gas fireplaces could potentially leak carbon monoxide into your home. Blocked chimneys, cracked glass panes, old parts or leaking gas lines can all be responsible for gas leaks from vented gas fireplaces.
Vented Vs. Ventless Fireplaces: Pros and Cons
To make the two types of gas fireplaces a little easier to compare, below is a table with some pertinent facts set side by side. Here is a quick look at a vented vs. ventless fireplace stand up against each other. You may be surprised at the benefits and drawbacks of each:
Which is Better–Direct Vent or Ventless Gas Fireplaces?
As with so many things, when answering which item is better than the other, you have to know as much about what you want as about the differences between the two items. As much is true of vented versus ventless gas fireplaces. The big question to answer is if you are comfortable with ventless.
How to Know if Your Fireplace is Vented or Ventless
You should be told at the time of purchase whether your fireplace is vented or ventless. Because ventless fireplaces are banned in some areas, the distinction should be made very clear. But maybe you have bought a home that has a gas fireplace and you do not really know for sure whether it is vented or ventless.
Can a Ventless Gas Fireplace be Converted to Vented?
If you have a ventless gas fireplace and you either regret buying it or you regret that it was in the home that you bought, you may be wondering if you can convert it to a vented fireplace. It sounds like a reasonable enough idea. It’s a fireplace, just cut a hole in the top, attach a pipe, and stick it through the roof, right?
Conclusion
If the decision is yours to make, then both vented and ventless gas fireplaces are viable options for your home. Keep the controversies surrounding the ventless fireplaces in context. They are best used when used wisely and within the precautions that the manufacturers suggest. Do so and they may be a good source of heat for your home.
What does a ventless gas log look like?
Compared to vented logs that look like it belongs to Pinterest, Ventless Gas Logs produce somewhat less realistic looking flames. The color of the fire looks more like the blue you see on the stovetop counter rather than the yellow-looking fire you see on a campfire or fireplace.
How long should you keep ventless gas logs?
As a fallback, it is recommended to avoid using Ventless Gas Logs longer than an hour and if that is not possible, make sure to crack a window or door for more oxygen access on the place.
What is a split oak gas log set?
It was explicitly crafted to create a brilliant flickering display that would remind anyone of natural burning wood that brings back memories of a campfire on the beach or mountains. Aside from the exceptionally aesthetically pleasing and realistic appearance, this set is also handy and easy to use.
Which is better, vented or ventless gas logs?
So, for people who don’t want to spend much on upgrading to a gas fireplace, the vented gas logs are the better choice.
Can you browse ventless gas logs?
In the meantime, you can browse Vented and Ventless Gas Logs available in our shop. Whichever you decide, you can be assured the products in US Fireplace Store are of the best quality and at significantly affordable prices:
Can ventless gas irritate the lungs?
Unfortunately, due to its system and how it works, Ventless Gas Logs can irritate the lungs. People with bad allergies and chronic lung issues are much more susceptible to its harmful effects. It can also irritate the eyes and trigger coughing. Possibility of Grave Risk.
Is ventless gas allowed in California?
Meanwhile, in California, ventless gas logs are outright prohibited. So before buying, make sure to check in first the legalities in your state about it. It is Not as Aesthetically Pleasing. Compared to vented logs that look like it belongs to Pinterest, Ventless Gas Logs produce somewhat less realistic looking flames.
Vented Gas Fireplace Venting Types
If you’ve decided on a vented design, there are two different ventilation types to consider:
Are Ventless Gas Fireplaces Safe?
The National Association of Certified Home Inspectors (NACHI) notes that although ventless gas fireplaces burn at nearly 100% efficiency, and are tested to operate at a safe level of cycling combusted gases back into the home, very small amounts of fumes and vapors still remain.
Can I Convert My Wood Burning Fireplace to Gas?
If you already have an existing wood-burning fireplace and want the benefits of a gas fireplace without installing a separate system, vented or ventless inserts or gas logs can be installed. Inserts sit inside metal framing and slide into your firebox, whereas logs can be placed individually.
Learn More About Gas Fireplaces with Aire Serv
Still have some burning questions? While not all locations provide an installation service for a gas fireplace, our technicians can help you make critical decisions about choosing the right one for your needs. And we can help you with all your other home heating and ventilation questions, including installation, service and maintenance.
