Do gas fireplaces need fresh air intake?
Natural vent gas fireplaces don’t need any special air intake arrangements and simply take air from the room it’s located in to feed oxygen to the flames.
Does a fireplace need a fresh air vent?
Fire requires oxygen, so any fireplace with real fire from a source such as wood or gas requires a renewable supply of incoming air. This is often referred to as “fresh air,” though the IRC also calls it “combustion air.”
Where is the air intake on a gas fireplace?
While there may have been no air shutter to adjust on the gas pipe leading to the burner pan under the logs, there may be another way of controlling air intake into the firebox. If your fireplace has glass doors on the front, there may be a section of air intake shutters along the bottom.
How do I get fresh air in my fireplace?
Some cold air intakes connect directly to the fireplace chimney or venting system, while some attach directly to the fireplace hood. If your fireplace is near an external wall, or if the chimney is nearest to a wall, then this will probably be the most unobtrusive method of installing the intake pipe.
Do I need fresh air intake?
They are designed to draw air from the outdoors. That said, you will still benefit from installing a fresh air intake as these intakes improve indoor air quality and also wick excess moisture. Bottom line: Fresh air intakes are an absolute necessity for any home that has a furnace.
Is a fresh air intake necessary?
What is a fresh air intake vent?
It is an open duct that goes from an outside vent that serves as a path for clean fresh air into the home. It often goes to the room where the furnace is or the basement. Newer homes will have several of these due to stricter building codes.
Why are flames blue in gas fireplace?
A natural gas blue flame indicates that the burner is providing the correct air-fuel mixture, with sufficient oxygen for complete combustion at the burner. A blue flame burns the fuel completely producing carbon dioxide, water and heat.
Why does my gas fireplace glass turns black?
Black glass on a gas fireplace Improperly positioned logs can impede air flow and create excess soot during a fire. Black glass on a propane fireplace is also caused by the wrong air-to-fuel ratio. Improperly placed logs can be the reason for this as well as an obstruction or malfunction of the tank regulator.
What does a fresh air intake do?
An important part of your HVAC system, fresh air intakes help to increase performance, efficiency, and operating life. Using them properly can improve indoor air quality. They allow fresh air in from outside, which has many benefits.