Fireplace Damper Vs Flue

They usually operate by buoyancy also known as the stack effect or.

Fireplace damper vs flue.

For a given fireplace opening and flue size in creasing the chimney height in. Fireplace dampers sit almost directly above the heat of the fire. Conversely outside air can enter through the flue into the firebox. It is important to confirm that the flue damper is in operational condition before starting the piece of equipment it is attached to and the damper may need to be adjusted before use as well.

The chimney houses the flue which is just the airway in which the smoke rises from the fireplace and exits through the roof. In the united states they are also known as vents for boilers and as breeching for water heaters and modern furnaces. A flue that s too large may cause the fire to burn more vigorously than necessary. Check up into the chimney from your fireplace.

If the damper is closed then the smoke will come out of the chimney and fill out the room. A flue is a duct pipe or opening in a chimney for conveying exhaust gases from a fireplace furnace water heater boiler or generator to the outdoors. Some folks have commented about how the room with the fireplace as always cold or had cold drafts and sure enough they had not checked the damper and it was open. A flue that s too small will have insuffi cient draft.

The damper in a gas fireplace should remain open all the time. Now if you have a warm hot fireplace the number up the flue is higher by a factor of 3. This can warp and damage the fireplace damper thus needing replacement. A damper must be in one piece that is snug to the flue in order for it to work properly.

You know the flue is open if you can see the sky or have a throat dumper. Even though this tendency can be regu lated by adjusting the damper us ing an oversized flue wastes space and materials. Adjusting the damper allows you to burn a fire efficiently and safely. A flue damper is a device which is used to regulate the flow of air through a flue a pipe which vents hot air and gases from a wood stove boiler or similar piece of equipment.

Historically the term flue meant the chimney itself. Carry out a visual check. Over time the extreme heat and rapid change in temperature. A properly functioning damper is essential to any flue.

It serves a few purposes including regulation of air flow and protection against rain and pests. If the flue is open the smoke will go out of the chimney without any problem. The glass between the firebox and your home prevents cold or heat from coming down the chimney and by leaving the damper open at all times you eliminate the risk of having gas build up or backdraft into your home. A fireplace flue damper enables you to control how much air flows up your home s chimney when the fireplace is in use.