Should Gas Fire Glass Doors Be Open Or Closed

Doors can only be closed if there is no fire burning.

Should gas fire glass doors be open or closed.

Glass doors should be fully open when starting a fire and when the fire is burning strongly. Make sure anything that can burn. When the gas logs are in use the chimney damper must be in the full open position allowing 100 of the exhaust carbon dioxide and water to be directed up the flue and out of the house. If your fire isn t dying down you shouldn t close the doors.

Therefore the more air that reaches the fire the better the combustion and the warmer your home will be. Large 10 class a metal chimney required hefty 1000 lbs of masonry firebox unsealed good radiant heat and open to the room no fans or accessory heat ducts. If you close the doors the flames pull towards the glass where it can impinge and shatter the glass. Build a fire with dry seasoned firewood and kindling or fire starter bricks then close the metal mesh screen but leave the glass doors open.

Additionally it defeats the purpose of a fire heating your room as all the heat will go straight up your chimney not into your room. Because of the damper position requirement the use of masonry fireplace glass doors is required with a vented gas log setup. When burning gas logs in a wood burning fireplace the glass doors should always be fully open when the gas logs are burning. Always keep the screen mesh on your fireplace closed when using the fireplace to guard against sparks popping out of the firebox area.

First open the flue. It is still an open hearth fireplace which is susceptible to aerodynamics. Even more important is to leave the glass doors closed and the air shutters closed in between uses of the fireplace to minimize the loss of heated room air when the fireplace is not being used. Fireplace doors should always be kept open while a fire is burning.

Open no glass doors like isokern or firerock with add on gas burning unit fake ceramic logs. 3 really good reasons to not burn a fire with your doors closed 1 you will shatter your glass doors. This results in a dull blaze with little heat output. Closing the doors while your fire is burning can create a fire hazard and the tempered glass door is not meant to withstand such heat.

It also elevates the temperature of the firebox and flue by greatly reducing the volume of air moving through the venting system. If your fireplace doors are shut oxygen cannot reach the flames. The glass can shatter sending hot shards of glass into the room. The glass doors should be closed as the fire dies down to minimize the amount of room air going up the fireplace chimney.