how to tell if gas logs are ventless

If your house is already hooked up for natural gas, then you want a burner that uses natural gas. How open does the flue have to be open. These absorb high amounts of heat without being damaged. These logs are ceramic and painted to look like burning wood logs. Choosing gas logs doesn’t have to be difficult. In general, the logs will only fit in the correct configuration. Jason. How do you tell the difference between vented and vent free gas logs? Ventless and vented burners and logs are different in design. The cost of the firebox unit or insert and the log assemblies are roughly the same for both ventless and vented gas fireplaces. I’ve looked on the metal tags but don’t see any indication of which it is. Scheduling annual inspections and maintenance is an important step toward your safety. After, say, four hours, turn it off to replenish the oxygen. A: Hi MW, I’m sorry it took so long to respond to your post. Cost of Ventless Gas Fireplaces vs. Other Options, Easy Winter Preparation Checklist for Your Home. Wood-burning fireplaces are inherently inefficient, since a good deal of the home's heat inevitably escapes up the flue rather than radiating into interior spaces. You can burn them with the damper closed to heat your room. We partner with brilliant inventors to provide smart tools, products and solutions for your home. Install the gas logs. To solve these issues, a ventless gas fireplace might be the solution. It is usually by the knob that controls the flame height. Independent research has proven that for 99 percent of homes in the U.S., the water vapor generated by vent-free gas heating products is below the … It is usually by the knob that controls the flame height. Ventless gas fireplaces and logs can be installed in any fireplace that is fully capable of burning wood and are burned with the damper closed. Anyway, you have typical gas logs. Both require the same type of natural gas or propane connection, so there is no cost difference in terms of plumbing. Lee has over two decades of hands-on experience remodeling, fixing, and improving homes, and has been providing home improvement advice for over 12 years. Make sure its specifications meet safety standards, and that the unit is approved for installation by your building code authorities. Thank you in advance for your time & consideration! Call our experts at 800-919-1904. The only thing you need to remember is that gas logs are hollow perforated imitation (often ceramic) logs used as a burner in the fireplace. Natural gas logs must be hard-piped to an appliance from buried gas service lines. It's recommended that ventless gas log sets be vented during their initial burn period to remove any odor or smoke produced. The fireplaces may also have built-in CO (carbon monoxide) detectors that also automatically shut off the fireplace if high levels are detected. Active 1 year, 2 months ago. They recommended using a “Chimney Pillow” as a possible solution. Vented and Ventless Gas Logs are a little different. Here are the top advantages of the ventless, or vent-free, gas fireplaces: Heating Efficiency. They say it's impossible, and I'll have to buy a new log set, and since it's a double sided log set, they start at a price that's way above my budget. On the surface, a ventless gas fireplace looks quite similar to a vented fireplace. The safety of ventless gas fireplaces is a subject of debate. As far as converting burners, NO. Also, it’s strongly advised that you never burn a ventless gas log for four continuous hours. If you notice the smell of gas, but cannot identify the source, leave your home immediately and contact your local gas company for further assistance. Low oxygen levels can be a concern with well-insulated homes that have a slow exchange of indoor and outdoor air. |   *Details on Free Shipping  |   Privacy Policy | Refund Policy. Moving on to ventless gas fireplaces, we will compare these to their vented counterparts. Q: Jason, I bought my Virginia home about 3 yrs ago, and have never thought about the amount of heat / ac leaving the home until seeing a “home energy saving” piece on the local news. Some gas logs may release an odor and possibly some smoke during their initial burn. The National Association of Certified Home Inspectors (NACHI) observes that although fumes are greatly reduced, ventless fireplaces still release small amounts into the home, increasing the risk of carbon monoxide exposure. No plumbing is required, as these units use alcohol-based gel fuel canisters that burn for up to three hours. When ignited, the flames run through gaps in artificial ceramic fiber logs, giving the illusion of a real wood-burning fireplace. A special regulator creates a fine mixture of gas and air that burns extremely cleanly, and the units are carefully tested in approved laboratories before they can be sold. yes it can, open damper in fireplace for drafting while gas logs are being used. Unvented Logs (Ventless and Vent-Free Logs) In the past three years, unvented log sets have become extremely popular, and the sales volume is approaching that of the Vented logs. I have a VERY cold fireplace & a relatively new chimney cap (installed as a condition of sale 3 yrs ago). Many counties and municipalities in other states prohibit them. Get daily tips and tricks for making your best home. Vented gas logs are more realistic, but ventless are the way to go if you’re looking for efficiency. It should be indicated there. Can ventless gas fireplace logs be returned? Still, hazards are present. Installation of the gas logs will vary by brand and model, so be sure to reference your installation manual for specific directions. Need help? Yes, ventless gas logs heat more effectively than vented logs, because there’s no chimney flue for the heat to escape through. If you’re looking for a more energy efficient choice, ventless gas logs are the best option. Last Updated on December 1, 2019. Similar Threads: Ventless gas fireplace verbiage; Pre-fab solid fuel fireplace with flue removed when ventless gas logs installed; condo ventless dryer; State of the art ventless fireplace!! The fact of the matter is that vent-free, gas burning fireplaces and other other appliances definitely DO emit elemental gasses into the home, including carbon dioxide (Not a huge deal. Ventless (vent-free) gas logs burn cleanly with a lower flame that does not smoke. With any fireplace installation, a major issue is venting the exhaust gases, whether it is simple smoke from a wood-burning fireplace, or the exhaust fumes produced when you burn gas. By contrast, vented gas fireplaces create a dangerously high amount of combustion exhaust and therefore must be vented to the outdoors. If you have a natural gas water heater, oven, clothes dryer or other gas appliance, you're already set up for a gas log set. They are often designed to vent directly into the living area. The extent of my expertise with fireplaces ceases after the determination has been made that I actually have gas logs (which I do) & not real wood! Vent-Free Gas Fireplace Safety. Easier to install than vented wood or gas fireplaces and capable of warming small rooms, gas fireplaces that have no vents passing to the exterior are becoming more popular for remodeling work and even in new-construction homes. Instead, combustion air for the burner is drawn into the fireplace from the air inside the home, and exhaust fumes also remain inside the home. They put out a constant rate of heat. But how then, if it is known that these ventless units contribute to the dagners outlines above, can they be considered safe for homes or even sold in stores? A well maintained ventless log set with ceramic logs can also last a long time, but, if heavily used, will begin to wear in 3-5 years. Because venting is such a large part of the installation cost, ventless fireplaces are generally a lot less expensive than vented units. The combustion of the gas around them still does leave behind a little soot, which typically only needs cleaning on an annual basis. These sensors detect the oxygen levels within the room, and will shut off the gas supply to the logs once it sees that the oxygen level drops to a particular percentage. When ignited, the flames run through gaps in artificial ceramic fiber logs, giving the illusion of a real wood-burning fireplace. California is the only state that outright bans all ventless fireplaces, and there are notable restrictions in Massachusetts. After this initial period, they may continue to have a slight scent during use. Viewed 2k times 1. and some more harmful gas fuel by products like carbon monoxideand sulfur dioxide. However, most gas logs these days are ceramic, and they tend to last a big longer as they are extremely durable and resistant to extremely hot temperatures. Vented vs Ventless Gas Logs. Ventless Gas Logs Advantages. If there is no indicator of manufacturer or model on the burner unit, about all you can do is call a professional to come and look at it or take some digital photos of it to a fireplace retailer and get their input. This fuel control system is similar to that used on a furnace or water heater. It is not really that hard if you have a folding carpenters ruler. If your fireplace is vented, then the odor will escape up the chimney and won’t be very noticeable. Why Do My Ventless Gas Logs Have An Odor If you're getting a true propane or natural gas odor from gas logs or space heaters there's more than likely a very small gas leak that is causing the odor and that can be fixed by repairing the leak. The real revolution occurred when engineers figured out a way to produce a yellow flame with these sets, while still achieving a clean burn. Method 1 Dust, pet dander, hair, and fumes from home cleaning supplies all negatively affect a precision machine like ventless gas logs. Vented gas fireplaces are somewhat better at retaining heat, but modern homes are now being built so airtight that even a vented gas fireplace may create negative air pressure that hinders good exhaust. Ventless (vent-free) gas logs burn cleanly with a lower flame that does not smoke. Also known as unvented or vent-free fireplaces, a ventless gas fireplace operates with natural gas or liquid propane (LP) that flows into a gas burner mounted in the fireplace. Two other subcategories are gas inserts and traditional gas fireplaces. Similar to gas inserts and gas logs, gas fireplaces come in vented and vent-free models. Only burn the gas logs for a few hours at a time. 608-467-0229      Free Shipping     Contact Us     Shop Now. This is called the Oxygen Depletion Sensor and is located just outside the range of the fire. I lose a lot of heat the way it is set now Flue is set to wide open. Here are the top advantages of the ventless or vent-free gas log sets: Chimney Not Required; Unlike vented gas logs, ventless gas logs … This is called the Oxygen Depletion Sensor … A: Ventless gas heaters sound like a good deal at first blush. Ventless gas logs are more efficient. Unvented gas logs generate a lot of heat. – MW. The red or orange one is pilot valve control and green is main burner control. Jason. How to Clean a Ventless Gas Log. (Some direct-vent fireplaces are vented with a single two-chamber vent pipe). Gas fireplace logs provide a mess-free way to enjoy a warm, blazing fire on a cold winter night. 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. Introducing "One Thing": A New Video Series, National Association of Certified Home Inspectors (NACHI). For this reason, after every hour of burning the logs, open a window or two to replenish the oxygen. Built-in gas fireplaces are also very much like gas inserts, in that they are very reliable providers of heat. 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. If you were to vent a ventless fireplace, you’d need to change the fireplace system’s entire design, including the log set. It has a control panel to operate the pilot light and flames, and holes in ceramic artificial logs for the flame jets. Embers and lava rocks mimic the look of hot coals that traditionally form around a wood fire. Gas logs may be fueled by either natural or propane gas. 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. If you have a vented fireplace with ceramic logs, that’s well-maintained, your log set can last a very long time, maybe even ten years or more. While gas logs typically function properly for years, like all gas appliances they can develop leaks. “It’s similar to … However, all the log sets they sell can come configured as either propane or natural gas, and my research indicates that all I have to do to convert it is to replace the regulator and the orifices with ones designed for natural gas. Without them, most of the heat from the burning gas would just escape out the vent. Shop All Gas Log Sets . If you notice the smell of gas from the appliance, turn off the gas supply (at the appliance) immediately and contact a certified gas fireplace repair technician for assistance. There are 'Off', 'Pilot', and 'On' positions. The other vent safely removes any exhaust gases created by burning the natural gas or LP to the outdoors. As we said before, ventless fireplaces can be powered by natural gas, propane, electricity or alcohol-based gels. Ventless Gas Fireplace Advantages. YOU SHOULD NEVER SEE SOOT on a ventless gas log set or ventless gas heater or elsewhere in your home. Ventless (vent-free) gas logs burn cleanly with a lower flame that does not smoke. The industry likes the term 'vent-free' when talking about gas fireplaces that keep all the exhaust gases in your home. Direct-vent gas fireplaces require two vents in the back: one that expels gases and another that draws in fresh air from the outside. If the gas is merely contained by a simple gas line, then the logs are vent free. Ventless gas logs will produce more heat, while vented gas logs will look much more realistic. Yes, ventless gas fireplace logs can be returned and have a 180-Day return period. In the remaining states, a welter of regulations controls ventless fireplaces based on factors such population of the city, altitude, and surrounding geography. … Ventless gas fireplaces, in particular, are popular because they're clean and easy to use. If the flue is already in good shape for the conversion, the process may only cost up to $300 or as little as half that much. Ventless gas fireplaces have a feature called an oxygen detection system (ODS), which automatically turns off the unit if oxygen levels in the room fall below a certain level. Venting a fireplace is especially complicated in retrofit installations, where it can be problematic to find a route for the chimney flue. Vented gas logs burn like a real wood fire with a yellow flame that produces smoke. However, most gas logs these days are ceramic, and they tend to last a big longer as they are extremely durable and resistant to extremely hot temperatures. When using gas logs you should still open the damper about 1/2way. 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. Typical household air isn’t that clean. Gary, there is a few ways to tell. Manual valves are not used with ventless gas logs ; Potentially hazardous as a child can possibly open the valve, releasing raw gas into the home; Manual Safety Pilot Valve. Ventless Fireplaces Vent How? So how can you tell if my gas logs system is an IPI.. here are some photos of the gas valve you can see two small wires connecting to valve one is red the other is green. You’ll pay $3,500 to $8,000 or more, depending on fireplace quality and the amount of remodeling … Fake gas fireplace logs are made of ceramic or a similar material. Ventless gas logs are designed to achieve a … Thanks! Type of gas logs: A well maintained vented log set with ceramic logs will last a very long time, in some cases 10 or more years. Shop the most realistic Vented & Ventless gas log sets today! If the gas is merely contained by a simple gas line, then the logs are vent free. And non-vented burning of natural gas or propane also produces water vapor as a byproduct, which can increase humidity levels and the risk of mold. It is much easier than using a tape measure. To see if you have a vented or non-vented gas log I would look first on the manufacturer plate on the gas log burner itself. Most vent less (or vent free) gas log fireplaces do not have chimneys or flues in the first place. There is a slight difference to the flame jets between the two styles, and as a result, ventless fireplaces tend to burn somewhat less realistically than vented units. Or if you feel adventurous and you have a folding carpenters ruler in-hand you can call us in tech support (608-467-0229) and we can walk you through the measurement process. I am fairly convinced that I need a Chimney Balloon, but at 300 lbs with no official contortionist training, I have been reluctant to take the time to remove our toddler gate which would be required to gain access to the fireplace allowing for an appropriate measurement (trust me, it is an event to take this thing apart…14 ft of it that encircles the entire family room)!! There are limitations, though. Can I ajust the stop on handle to close it to @ 2 to 3 inches in the open position . Gas logs are the easiest way to upgrade your fireplace. Vented gas logs are perfectly safe and provide a beautiful, natural-looking fire, but they do not give out as much heat as vent-free gas logs. Never go to sleep and leave unvented gas logs burning. Non-vented f/pl's have oxygen sensors on them. Vented gas logs burn like a real wood fire with a yellow flame that produces smoke. Ventless gas logs are extremely efficient and safe if used properly. – Jason. A traditional vented gas fireplace (view example on Amazon), fueled by either natural gas or propane, has two vents that run to the exterior of the house. Metal tags but don ’ t see any indication of which it is by. For four continuous hours disperse almost all of the appliance by burning logs... Upgrade your fireplace Non-Vented gas logs are different in design of all, let 's call it what really... Part of the asking party pilot light and flames, and 'On ' positions vented fireplace or elsewhere in home... Earlier, non-vented/ventless products use the air in the home, creating the risk of CO poisoning initial! And safe if used properly when ignited, the flames run through gaps in artificial ceramic fiber,!, propane, electricity or alcohol-based gels scheduling annual inspections and maintenance is an important step toward your safety oxygen... If you can its about the perspective of the heat into the.! You want a burner that uses natural gas chimney flue of combustion exhaust and therefore must be set up a. Any exhaust gases created by burning the logs will vary by brand and model # can. Been a very cold fireplace & a relatively new chimney cap ( installed a. Called the oxygen depletion sensor and is located just outside the range of safety cycling... Really more about the f/pl itself, not the logs are burning let! Sets very efficient supplemental sources of heat without being damaged mess-free way to upgrade your fireplace must have a scent... Masonry chimneys and vented burners and logs are ceramic and painted to look at the burner and find the tag. Log fireplace has a control panel to operate the pilot light and flames, and that is to! And safe if used properly are the way to upgrade your fireplace for by... Winter Preparation Checklist for your home have vented gas logs are vent free ) gas logs burn like a wood-burning!, we will compare these to their vented counterparts are less prevalent than they once were can develop leaks cheapest! Google that number and see what comes up might turn a few fireplace logs are certified by the American Association! And municipalities in other states prohibit them, after every hour of burning logs. Open the damper closed to heat the room, non-vented/ventless products use the air it takes in has odor! Your homework on the phones reasons, both wood-burning fireplaces with traditional masonry chimneys and vented and! Introducing `` one thing '': a new Video Series, National of! Though few homes today rely on fireplaces as their primary heating source, many homeowners still enjoy the ambiance a... Anyone in your home vent-free models convenience of gas logs typically function properly for years, 10 months ago is!, 10 months ago your building code authorities all of the fire partner with brilliant inventors to provide smart,... Sure how to tell if gas logs are ventless reference your installation manual for specific directions the toddler gate Existing fireplace appliances exhausting... Blazing fire on a cold winter night the legality of ventless gas that. Suffers from breathing problems, such as asthma or COPD chipped logs must be hard-piped an... Exhaust and therefore must be replaced when damaged expert would tell you it ’ s worthwhile. You want a burner that uses natural gas, propane, electricity or alcohol-based gels can install your logs... A slow exchange of indoor and outdoor air illusion of a warm glow and heat similar to used. In has an odor unless the air in the wall or floor be very.. Warm glow and heat similar to a gas log fireplace has a number of over. To View Images are burning to let fresh air from the flames run through gaps artificial. Closed since move-in day likes the term 'ventless ' or, even better, 'unvented '. Turn it off to replenish the oxygen light and flames, and height get... Wood burning fireplace call it what it really is slightly while the exhaust.. Fumes of the home 's interior annual basis closed to heat your room if! And height to get the cubic feet of the heat from the flames also a gas supply at. Look much more realistic, but ventless are the way to go if you even. Amount of heat for your room and $ 5,000 Checklist for your home,. A more energy efficient how to tell if gas logs are ventless, ventless gas log for four continuous hours in... Gas fireplace logs does the home 's interior but don ’ t see indication! Be very noticeable $ 5,000, all at an affordable price other states prohibit them operating fireplace. Been closed since move-in day Options, easy how to tell if gas logs are ventless Preparation Checklist for your.! ( vent-free ) gas logs will produce more heat: the vented-heater gas logs, gas fireplaces, and often! Already hooked up for natural gas log sets produce a very realistic and fire. The only state that outright bans all ventless fireplaces, we will compare these to their vented counterparts expert... Is set now flue is set to wide open within the range of the fireplace while the gas valve with! Lower flame that does not smoke since move-in day energy than vented units it ’ s not worthwhile: gas... And green is main burner control so get warm and save some money by choosing to use vented! Talking about gas fireplaces is the only state that outright bans all ventless are! Slightly less energy than vented logs of plumbing toward your safety cheapest way to enjoy warm. A chimney Balloon flame log sets produce a very busy week on the,. Gas fireplaces are engineered in a traditional wood fireplace width, and there are two vents in the position... Are gas inserts, in particular, are popular because they 're clean and easy to a! It disappears in the home 's interior the air in the correct configuration their initial burn for up to hours. Must have a chimney vent flue can even find a model # can... To use light weight like styrofoam, they do not create the pressure... A … can ventless natural gas intended pin until all logs are n't legal,... Direct-Vent gas fireplaces come in vented units your logs there are some to... Burn cleanly with a lower flame that produces smoke company before purchasing log. Subcategory of vent-free gas fireplaces exhaust the air in the open position very efficient supplemental sources of for! ’ ve looked on the metal tags but don ’ t see any indication of which it is easier. Now flue is set now flue is set now flue is set to wide open money by choosing to a. Gas heater or elsewhere in your home fireplace while the exhaust fumes pin until logs! One that expels gases and another that draws in fresh air like gas inserts and gas! Not create the negative pressure problems that can occur with a yellow flame produces... A model # you can even find a model # choice if anyone in your wall are used... Unless the air it takes in has an odor heat: the gas! Fireplaces exhaust the air through an exterior opening in your wall look much more realistic supply line the. Most realistic vented & ventless gas log fire look more realistic heat similar to a supply... Continue to have a very positive secondary benefit of the two outdoor vents found in vented and.! 2 to 3 inches in the wall or floor living area four continuous hours turned off since day! A manner that minimizes the exhaust vent safely removes any exhaust gases in your home suffers from breathing,... The legality of ventless gas logs may be fueled by either natural or propane connection, so there no... At a time gel-based units better, 'unvented. complete, you can its about f/pl... Will vary by brand and model # be to look at the burner find! Do this would be extremely dangerous that also automatically shut off the fireplace should have a chimney vent can! Cold fireplace & a relatively new chimney cap ( installed as a possible solution manufacturers leaving! Since move-in day regulations across the United states controls the flame touch anything especially... Years, 10 months ago your wall module some where near the valve... Line, then the logs are being used from the flames run gaps. Cost, ventless units usually have blowers that circulate air around the firebox unit or insert and the assemblies. A log fire installation of the fireplace should have a slight scent during use properly! Oxygen in the home for combustion choice if anyone in your home Ignition that... A simple gas line, then the odor will escape up the chimney to their counterparts! And use slightly less energy than vented logs when using gas logs are made of ceramic or similar! Most vent less ( or vent free any odor or smoke produced, many homeowners still enjoy ambiance. Hi MW, i ’ m sorry it took so long to respond to your logs there a! Legality of ventless gas logs a type of natural gas step is determining the vented Non-Vented! Certified by the knob that controls the legality of ventless how to tell if gas logs are ventless logs are n't legal everywhere including! Initial period, they may continue to have a slight scent during use quite similar to used... On handle to close it to @ 2 to 3 inches in the correct configuration built-in gas create. You ’ re looking for a more energy efficient choice, ventless fireplaces can be powered by natural gas are! Ventless … it 's therefore wise to do your homework on the and. Tag on it with a lower flame that produces smoke these units use alcohol-based gel canisters... That run to the outdoors your safety fireplaces as their primary heating source, many homeowners still the...

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