You probably can so long as it has a flue. To be sure, try to get the manufacturer's name and the model number and google it.

Gas log sets are good for decoration but lousy as a source of heat. Like all regular fireplaces, they suck a lot of heated air from the room they are in up the chimney, and the cold air that replaces that heated air must be heated by your furnace at considerable cost. Also, the considerable heat produced by the burning gas mostly goes straight up the flue, with little being radiated into the house. A conventional fireplace can be thought to be perhaps 10% efficient, often a lot less. My suggestion would be to have a fireplace repairman come in to inspect and maintain the gas log set, which may be useable pretty much as it is, if you are lucky. A year ago I would have charged $95 to do this kind of job. (now retired) If there are repairs needed, you will learn how much it would cost to make those repairs beyond the basic labor charge. If you chose to remove the gas burner and piping, I could have done that for the same charge. But think carefully about burning wood. That's a lot of work and rather dirty. Most people with wood fireplaces use them only rarely. Many people with gas log sets use them quite a bit or a lot. But they aren't cheap--- probably about $1.00/hour to operate based on your cost of gas. And for that you get very little net heat added to your home. Gas log set can be quite attractive, but nothing can really beat a wood fire if you are willing to do the necessary work and pay the costs.

If you have a complete masonry chimney then you should be able to since the the fireplace itself is firebrick and looks like it was built as such. I would get a chimney sweep in to look at and inspect the chimney before burning. Your local chimney sweep should be able to advise you on putting a starter pipe in as well.

Greg here from Hansen Wholesale, where @tigerdunes purchased his ventless logs. I am also the one who has published all of the details at the Hansen Wholesale website regarding the pros and cons and differences between vented and ventless gas logs. Truth is, there are many considerations and we handle each case separately when dealing with our customers. In some cases, ventless makes sense, but in most cases vented gas logs are the best choice. The original thread here is 3 years old, but as I read the entire thread there is some confusion about welding the damper open when installing a direct vent gas log. I think Anapolitan may have confused "Vented" gas logs with a "Direct Vent Insert". There are no "Direct Vent Gas Logs". Direct vent refers to sealed metal box that you insert into the fireplace. There are two ducts that get run up the chimney with a special chimney cap installed at the top. One vent draws outside air down the chimney for combustion while the other is used for exhaust. It is an air tight sealed unit. Because there are 2 ducts, the damper would have to be propped open to feed the ducts up the chimney. Vented gas logs require that the damper is open when they are burning. Some municipalities may require you to weld the damper open when using a vented gas log. The reason vented logs need the damper open is because they burn more like real wood where they intentionally do not completely burn the gas. This creates a wafty yellow flame very much like real wood. It also produces Carbon Monoxide (lethal gas), Carbon Dioxide, Water Vapor and Soot. Hence the reason the damper needs to be open. With the damper open, most of the heat goes up the flue. Because ventless logs burn the gas completely, at least in an ideal situation, the byproducts are Carbon Dioxide and Water Vapor, neither of which present a health issue when used in moderation. Since the damper is closed, 99.99% of the heat produced by burning the gas will come into the room, so ventless gas logs produce a LOT of heat, sometimes too much. The R. H. Peterson ventless gas logs are rated as both vented and ventless. Technically, if they are intended to be used as vented logs the damper must be propped open permanently, but most people ignore that. The best solution to the issue of leaving the damper open all the time is to add a glass door to the fireplace so you can close the doors when the fire is off. Anyways, I have much more detail on our website and in the heads of our gas log experts. Anyone reading this may want to talk to us directly because each case really does need to be handled on an individual basis. Profided by: Greg Tillotson Hansen Wholesale: Gas Logs and Fireplace Doors Feel free to email me directly. If you do, be sure to include some pictures of your fireplace along with the inside dimensions: gregt@hansenwholesale.com P.S. If this comes through all in bold, I tried turning the bold off, but it wouldn't listen.