Vent Free Gas Log Odor

The burning of gas produces a natural odor of combustion.

Vent free gas log odor.

Rasmussen uses inert ceramic stain mixtures which do not create any odor when burned. Rasmussen does not use paint based coloration as the paint can burn away and cause odors which is especially noticeable in vent free sets. After about eight hours the smell should stop. This is a physical property which cannot be eliminated but can be diluted.

It draws air in through tiny ports near the burner. The byproduct of burning mercaptan is sulfur dioxide which smells more like burnt matches mixed with rotten eggs. There are many products that will cause the appliance to smell and below are just a few. In reality the cause of these odors is airborne contaminants.

Allow the gas logs to cure. A stale air smell can be created when airborne particulate is drawn into the gas log set as it operates see how to clean the unit below. When the room air gets mixed with dirty air it can smell like a petroleum based product. A vent free appliance requires room air to operate.

Furthermore sulfur dioxide is an irritant to the eyes and respiratory tract in a more concentrated amounts. Some people who purchase vent free gas logs complain of an odor that occurs while burning the appliance. Include other odors produced by impurities in the gas supply and you have the distinct smell ventless logs produce. This time period is called curing and it causes an unavoidable odor.

According to magic sweep corporation when a newly installed unit first is turned on there will be an odor for approximately four to eight hours if the vent free fireplace has gas logs. Vent free gas log will not produce an odor unless the air it takes in has an odor.