Should the damper be open or closed on a gas fireplace?

You need to leave your chimney’s damper partially open to vent the carbon monoxide that the gas fire produces, so much of the heat generated by a vented gas log set goes up the chimney.

Do you leave the flue open on a gas fireplace?

Should fireplace damper be closed when not in use?

Close Damper to Save Heat The damper should always be fully open before lighting a fire and when the fireplace is in use. The damper should be kept open until all embers are finished burning to prevent smoke from escaping into the home. When the fireplace is not in use, the damper should always be closed.

How does a damper work on a gas fireplace?

A fireplace damper is a small door inside a fireplace, usually near the base of the chimney. When a fire is lit, an open damper lets the smoke, soot and gases escape out the chimney. When the damper is closed, it prevents cold air from entering through the chimney.

Is it safe to sleep with a gas fireplace on?

Is it safe to sleep with a gas fireplace running overnight? No, you should not leave your gas fireplace on overnight as you risk carbon monoxide poisoning. Although it’s never recommended, if your gas fireplace has been properly maintained and designed to run continuously, it may be safe to leave it on.

How do you tell if the damper is open or closed?

Before lighting a fire, you can tell if the damper is open by placing your hand into the fireplace. If you feel a draft coming down the chimney, it is a good indicator that the damper is open. If you don’t feel any cold air coming down the chimney, it means that the damper is closed.

Do you need to open a window when using a gas fireplace?

Prevent carbon monoxide (CO) build-up. When using a fireplace, CO could potentially build-up inside your home, especially if your chimney is clogged with debris. An open window can help to vent the gas, and this is especially important in newer homes that were likely built with airtight construction techniques.

Do you have to keep a damper on a gas fireplace?

Because gas-log fires produce copious amounts of carbon monoxide, they have to vent outside in a fail-safe manner. That’s why there is, or should be, a keep-open device attached to the damper in gas-log fireplaces. Do not close a fireplace damper until the fire is completely out.

Can you burn gas fireplace with flue closed?

A fireplace damper should always be kept open while the fire is burning. Furthermore, keep the damper open until all the embers are done burning. Smoke and dangerous carbon monoxide can enter the house. Once the ember bed is completely out, close the damper. Subsequently, one may also ask, can I run my gas fireplace with the flue closed?

What is the purpose of a chimney damper?

A fireplace or chimney damper is used for: Helping to control the efficiency, and reducing the intensity, of a fire in a fireplace by partially closing off the damper. Ensuring that waste smoke and gases from a fire are vented from your home when the damper is open.

Where is the damper on a wood burning stove?

A damper may sometimes be located at the very top of your chimney, known as top-mounted damper or a top-sealing chimney damper cap. A damper can also be located at the base of a flue, located just above a wood burning stove or other form of fireplace stove that utilizes as flue. Here’s where you can expect to find the controls for the flue damper:

Do you have to have a damper in a gas fireplace?

Dampers. The damper in a gas fireplace should remain open all the time. 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.

Do you open the flue on a gas fireplace?

You need to leave your chimney’s damper partially open to vent the carbon monoxide that the gas fire produces, so much of the heat generated by a vented gas log set goes up the chimney. Then, is it safe to close the flue on a gas fireplace?