Vent Free Gas Fireplace Odor

A vent free appliance requires room air to operate and when the appliance draws room air in with any chemical base odor it will go through the burner and come out smelling like a petroleum based product.

Vent free gas fireplace odor.

Air quality issues are the most common cause of strong gas fireplace odors. Vent free models flames look less real than direct vent gas or wood burning fireplaces. Went back inside immediately shut off stove opened windows and doors. 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.

After about eight hours the smell should stop. Gas fireplace odor are you concerned about the odor being emitted from your gas fireplace. 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. The odor begins with in 3 minutes of turning on the unit and quickly fills the house with an obnoxious headache inducing odor.

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. 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. But gas is never 100 pure so we end up with other byproducts. Second i have a ventless gas fireplace that when we use we get overpowered with smell.

Ventless models can emit odors since combustion stays in the room. In a perfect world the natural byproduct of burning pure natural gas is water vapor and carbon dioxide neither of which have an odor. The intake vent draws fresh air into the. Allow the gas logs to cure.

However to rule out more dangerous possibilities all you have to do is turn your fireplace off by shutting off the main gas valve. When the room air gets mixed with dirty air it can smell like a petroleum based product. It draws air in through tiny ports near the burner. I removed the logs and left the fire on and no such smell occurs so i assume it must be coming from the logs when they are heated.

If you still smell gas there may be a small leak somewhere in your system. Allow some time for the room odors to clear out. Most chemicals that are airborne in the room that go through the burner comes out smelling like kerosene. When it comes time to deciding whether a vent free gas fireplace is the best option for your home or project it s always best to check with a fireplace.

Watch the video to learn about what causes these odors and effective tips for getting rid of them. This time period is called curing and it causes an unavoidable odor. Direct vent models tend to have a better flame pattern. A vent free appliance requires room air to operate.