Gas Fireplace Damper Open Or Closed

A fireplace damper is a little metal flap that sits inside your flue.

Gas fireplace damper open or closed.

Gasketed sealed doors keep cold air from infiltrating. And in fact in some gas log situations where it s conversion from a wood burner to a gas burning log they put a bracket on a damper to prevent you from ever being able to close it because that could be very dangerous. Operating the fireplace with the damper partially closed will not. Note that most epa certified zc fireplaces do not have a damper.

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. It s not slightly open it s all the way open. If you home is 2 story and you leave the damper open and don t have glass doors the flow through the damper and this is with fireplace at room temp can be over 500 feet per minute. The damper in many zc fireplaces is a simple metal plate that pivots open and pivots closed when a lever is pushed or pulled.

Close it when it s not it use. You ve got to make sure that vents ph up the house. It blocks off the air flow when it s closed and lets air in when it s open. To close a throat damper in a fireplace lift the handle and pull it back towards you.

A damper does not need to be used to control a gas fireplace fire and it can be very dangerous to use a gas fireplace with a damper in the closed position. In the picture above you see an open masonry chimney damper and the picture below shows it closed. The damper in a gas fireplace should remain open all the time. See hurricane fireplace tips to see more about why you should close the fireplace damper with you are expecting heavy rains.

Close the fireplace damper in preparation for a hurricane or heavy rains. Unless you have a vent free fireplace the first step you should take before lighting a fire in a wood burning fireplace or gas fireplace is to open the damper. Air can flow both ways so outside air can come into your home and the heated air from your home can escape through an open damper. Just a bit of fyi.

Fireplace damper clamps are typically used for gas fireplace inserts or gas logs sets where it s required for the damper to be in fully open position at all times. Is the fireplace damper open or closed.