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what is a vented gas log set

by Gia Schuppe Published 3 years ago Updated 2 years ago
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Vented Gas Log Sets
A vented gas log set must be installed in a wood-burning fireplace and ran with the damper wide open. Vented log sets have the option of connecting to a manual on/off gas valve which is lit with a match, or can be connected to a manual safety pilot or a millivolt pilot valve.
Jun 3, 2020

Full Answer

What are the best gas fireplace logs?

Our Pick Of The Best Gas Fireplace Log

  • Natural Glo Large Fireplace Logs. These are the safest gas fireplace logs available. ...
  • Peterson Real Fyre Gas Log. These gas fireplace logs are skillfully hand-painted for the most realistic look of any option available.
  • Barton Ceramic Fireplace Logs. ...
  • Goplus Ceramic Wood Gas Fireplace. ...

What are the best fire logs?

  • Alder (Red)
  • Aspen
  • Cedar (Red)
  • Cottonwood
  • Hemlock
  • Pine (Lodgepole and White)
  • Redwood
  • Spruce (Sitka)

What are the best fireplace logs?

  • BEST OVERALL: Duraflame 4577 Ultra-Premium Firelogs
  • LONGEST LASTING: Pine Mountain Traditional 4-Hour Firelog
  • HONORABLE MENTION: Pine Mountain Chimney Cleaning Safety Fire Log

Are unvented gas log fireplaces right for your home?

When used properly and maintained vigilantly, ventless gas fireplaces can be a safe and cozy addition to your home. However, it is important to understand the pros and cons of these units and to take certain safety precautions to keep you and your family safe.

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Which is better vented or non vented gas logs?

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.

What does it mean to have vented gas logs?

Vented gas logs are installed into an existing wood-burning fireplace. When burned, the logs produce carbon and soot that draft up your chimney as it wood with a traditional wood-burning fireplace.

Will Vented gas logs heat a room?

Vent-free gas logs are an inexpensive and efficient way to add extra heat to a room without having to open the damper on your fireplace. These logs use the air from within the room for combustion and then put heat back out into the room.

How does a vented gas log set work?

Vented gas logs are burned with the damper open, so just like a real wood fire, a draft is created that draws the exhaust up the chimney and outside your house. This draft creates a vaccuum which sucks air into your home to replace the air that is drawn up the flue.

How do I know if my gas logs are vented?

0:054:14Gas Logs: Vented or Vent-Free? How To Tell The Difference, and Decide ...YouTubeStart of suggested clipEnd of suggested clipAnd you'll see them pretty much anywhere and everywhere you go the easiest way to tell theMoreAnd you'll see them pretty much anywhere and everywhere you go the easiest way to tell the difference between a vintage set and a vent free set is the placement of the flames on the logs.

What is the difference between a vented and non vented gas fireplace?

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.

Is it cheaper to run gas logs or heat?

Operating a furnace for one hour at 75,000 -100,000 Btu cost a homeowner $1.12 - $1.49 based on last month's national average natural gas rate. By comparison, a natural gas fireplace running at 30,000 Btu per hour cost only 45 cents.

Can you run a gas fireplace all day?

You can run a vented gas fireplace all day with little concern for anything other than gas usage.

Is it cheaper to use a gas fireplace or central heating?

A modern furnace is more efficient in turning gas into heat than a gas fireplace. This means that although a furnace costs more to run per hour than a gas fireplace, it turns more of that energy into heat and can warm a whole house rather than a single room.

Do gas logs have to be vented?

Vented gas logs must be vented through a functional chimney in order to move all burning by-products outside the home. Vented gas logs produce the most realistic flames but put off less heat than their vent-free counterparts due mostly to the fact the chimney flue must be open when the fireplace is in use.

Are Vented gas logs efficient?

Vented gas logs are less efficient than vent-free because much of the heat escapes through the exhaust to the outside. On the flipside, ventless gas logs are much more efficient, since most of the heat stays put inside your home.

How do you install Vented gas logs in an existing fireplace?

1:294:33How to Put in a Gas Log Set for a Fireplace - YouTubeYouTubeStart of suggested clipEnd of suggested clipThe first step is to apply pipe thread sealant then attach the gas supply line to the burner. AndMoreThe first step is to apply pipe thread sealant then attach the gas supply line to the burner. And snug the connection up tightly.

Do gas logs have to be vented?

Vented gas logs must be vented through a functional chimney in order to move all burning by-products outside the home. Vented gas logs produce the most realistic flames but put off less heat than their vent-free counterparts due mostly to the fact the chimney flue must be open when the fireplace is in use.

Do Vented gas logs provide any heat?

A vented gas log must be used in a regular fireplace, designed to burn a wood fire. Vent-free gas logs can be used in a regular fireplace or can be used in a prefabricated vent-free firebox that has no chimney. Some vented gas logs will give up to 25,000 BTU's of heat but most don't give hardly any heat.

Does a 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.

Are Vented gas logs efficient?

Vented gas logs are less efficient than vent-free because much of the heat escapes through the exhaust to the outside. On the flipside, ventless gas logs are much more efficient, since most of the heat stays put inside your home.

What is the difference between ventless and vented logs?

1 Answer. There are a several primary differences between vented and ventless log sets. Vented logs will need to utilize an existing chimney in good working order. Ventless logs are not designed to utilize the chimney; you simply close the damper in the fireplace where you have installed the log set. It is important to note that while ventless log ...

Why do ventless logs have a chimney?

Vented logs produce more overall heat, but a great amount of this heat will be drawn up the chimney due to the negative pressure created by the rising heat. As such, vented log sets are primarily designed for ambiance and realism. Since ventless logs do not utilize a chimney, almost all of the heat stays in the room.

Can you use a gas log in a fireplace?

Get a realistic looking flame in your gas fireplace today. Vented gas logs offer a great alternative to wood burning fireplaces, providing comparable heat and flames. With many styles available with a variety of venting options possible, eFireplaceStore's great prices make it possible to find the right set today!

Does the Deluxe Remote work with the Log Set?

In addition to turning the log set burner on and off and varying flame height , the deluxe remote adds a built in thermostat that can read room temperature and cycle the unit on and off as set.

Can you sell Heat N Glo parts online?

Unfortunately, Heat N Glo parts and accessories are not allowed to be sold online and you will need to contact a local Heat N Glo dealer.

Do ventless logs draw heat up chimneys?

It is important to note that while ventless log sets allow the damper to be closed, the chimney must still be in place , just as with vente d log sets. Vented logs produce more overall heat, but a great amount of this heat will be drawn up the chimney due to the negative pressure created by the rising heat.

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.

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.

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.

Vented Gas Log Sets

Vented gas log sets produce a realistic flame pattern designed to look like an authentic wood fire. These units require ventilation, but do not require a carbon dioxide detector to operate. Vented gas logs put off slightly less heat than vent-free logs and use slightly more gas.

For an authentic fireplace appearance, try a vented gas log set

Vented gas log sets produce a realistic flame pattern designed to look like an authentic wood fire. These units require ventilation, but do not require a carbon dioxide detector to operate. Vented gas logs put off slightly less heat than vent-free logs and use slightly more gas.

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 ...

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.

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 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, ...

Do vented logs keep a room warm?

Vented log sets will help keep a room warm, but they typically aren’t used as the only heat source. This also depends on the size of the room. The logs will certainly help heat a smaller space, but for larger areas it could take a while for the fireplace to warm things up, especially due to the loss of heat through the chimney

What is included in a gas log set?

Nearly every unit includes the fireplace burner, burner pan, valve system, and a decorative media material like fire glass, gas logs, or shaped stones. Typically, these components are what make up a burner kit, though this may vary by brand.

Why vent gas logs?

Vented gas logs produce the most realistic flames but put off less heat than their vent-free counterparts due mostly to the fact the chimney flue must be open when the fireplace is in use. This is why vented gas logs are usually considered “decorative appliances” so if aesthetics are your primary concern when renovating a fireplace, a vented unit is likely your best choice.

What is an electronic ignition system?

This system uses batteries or hardwired electricity to first light the pilot light and in turn light the main burner - all with the simple push of a button. These systems are often referred to as IPI, or intermittent pilot ignition, because the pilot is no longer “standing” or on at all times, but instead only when the entire burner is ignited.

What is a slight upgrade over a simple manual piloted system?

One slight upgrade over a simple manual piloted system is the addition of a remote or switch. These systems can involve a remote, a timer, or a switch while maintaining the simplicity and safety of a manual piloted ignition system.

Is ventless gas safe?

Ventless gas logs are a very safe option for your fireplace. These units go through rigorous testing and safety approval processes. In addition to these testing processes, the oxygen depletion sensor serves as a failsafe mechanism to ensure oxygen in the room always remains at safe levels. Always ensure your gas appliance is installed by a trained professional.

Do ventless gas logs need a chimney?

As a result, these units can be used in an existing fireplace installation with the chimney flue closed or in installations with no chimney at all.

Can you vent a fireplace without a log?

Although uncommon, vent-free fireplaces are prohibited in some states and jurisdictions, so be sure to check your local building codes before installing a ventless fireplace or gas log set. BROWSE VENT-FREE SETS.

Why use vented gas logs?

These systems are engineered to be enticing to those that have an existing masonry or prefabricated wood burning fireplace that they are no longer using to burn wood. People repurpose wood burning fireplaces for a number of reasons, whether it's due to a lack of wood fuel supply or because they're tired of sweeping ash and cleaning the chimney.

What are Gas Logs?

Gas logs are a vital piece of an attractive and easy to operate gas-burning fireplace, whether it's masonry construction or a manufactured fireplace. There are many different gas log options and configurations to choose from. Most gas logs are either natural gas or propane but may be vented, vent-free, or configured for see-through fireplaces.

How to ignite a gas log?

To ignite, simply hold a lit match or lighter just above the burner assembly and below the log set. With the external gas valve open to supply the gas to the set, the gas will ignite. This is a good option for the greatest realism and lowest overall cost, with the added plus of no pilot or valve to hide.

What to consider when buying gas logs?

There are several things you need to consider when you are buying a set of gas fireplace logs for a new or existing fireplace. First, think about the fuel source. You can buy gas logs that burn either natural gas or liquid propane. Also, note that gas logs are referred to by many names: fake fireplace logs, fire logs, fireplace logs, ...

How to determine the size of gas logs for a fireplace?

The best way to ensure you get fireplace logs that are the perfect size is by measuring the front, back, and middle widths of your firebox and the height of the firebox, too.

How tall is a log set?

Sizing requirements vary significantly by manufacturer, and there is no one set rule. Height requirements can range from 12 to 20 inches.

What to do if there is no gas line to my fireplace?

If there isn't a gas line to the fireplace, then you'll want to check with the local code enforcement office to see what requirements exist for a gas line to be run. You may need to get a permit and have an inspection conducted following any gas line installation.

What is a vented gas log?

Vented Gas Logs are the most popular types of gas logs sold. They have been made for more than 50 years. They are required to be installed into a fully functioning wood burning fireplace that has a chimney that can exhaust the fumes to the outdoors. Vented gas logs create larger, more realistic flames than an vent free gas log set.

How efficient are vent free gas logs?

Innovations in technology are changing that. The flame is much more attractive than it was 20 years ago. Vent free gas logs burn less fuel than vented gas logs and are 99.9+% efficient. Because they use less fuel and burn more efficiently, the flame is not as large as a vented gas log set. Vent free appliances typically use between 20,000 ...

How much gas does a log use?

People often confuse them with a real wood burning fire. Most 18” to 30” gas logs will use 70,000 to 90,000 BTUs per hour of fuel. Based on national averages, if used 4 hours per day, would cost between $36 and $46.28 per month.

Can you use vent free gas logs with a fireplace?

Also, most vent free gas logs are also tested to the same operational standards as vented gas logs. They can be used with the fireplace damper open to allow the heat to exhaust up the chimney. This is convenient for when you want to use the fireplace but do not require the heat. Vent Free Gas Logs Quick Notes.

Do you need to have your chimney inspected before installing gas logs?

It is recommended to have your chimney inspected prior to installing any gas log set. There are a number of control options from match lit (where allowed by code) to an electronic remote-control kit. The logs will have to be cleaned periodically depending on use.

How wide is a log set?

Rear width needs to be at least as wide as the log set. For example: If the log set is 24 inches wide, the rear width of your firebox also needs to be 24 inches wide. Depth should be 12-14 inches. If you are measuring for a see-thru gas log set, the depth needs to be 16-18 inches.

What is the opening width of a log set?

For example A 24-inch log set needs an opening width of at least 28 inches.

How to calculate BTUs for a room?

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 1,400 cubic feet, then it can’t have a ventless logs set radiating more than 28,000 BTUs. The firebox clearances for ventless gas logs can vary and are included with the product info and specifications most of the time.

Why are gas logs more realistic?

However, vented gas log sets look more realistic because the flames burn higher and the logs can be stacked more like real firewood, allowing the flames to curl around the logs.

How many measurements are needed to measure a firebox?

It's important that the measurements be as accurate as possible, with no obstructions in the way to obscure them. There’s a total of four measurements that need to be taken: the front width of the firebox opening, the rear width, depth, and height.

Can you convert a wood burning fireplace to gas?

Whether you’re looking to convert your wood-burning fireplace over to gas, or simply want to replace your existing gas log set, it’s important to get the right size that will have the correct clearances for your fireplace.

Do you need a gas log set for a vent fireplace?

If you have a 'vented' fireplace with a chimney flue and damper, then you will need a vented gas log set.

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Url:https://www.napoleon.com/en/us/fireplaces/learn/categories/vented-gas-log-sets

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