Should Gas Fire Glass Doors Be Open Or Closed

Open no glass doors like isokern or firerock with add on gas burning unit fake ceramic logs.

Should gas fire glass doors be open or closed. 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. 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. If your fire isn t dying down you shouldn t close the doors.

Doors can only be closed if there is no fire burning. The glass can shatter sending hot shards of glass into the room. Make sure anything that can burn. Because of the damper position requirement the use of masonry fireplace glass doors is required with a vented gas log setup.

If your fireplace doors are shut oxygen cannot reach the flames. The glass doors should be closed as the fire dies down to minimize the amount of room air going up the fireplace chimney. Therefore the more air that reaches the fire the better the combustion and the warmer your home will be. 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. It is still an open hearth fireplace which is susceptible to aerodynamics. 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. 3 really good reasons to not burn a fire with your doors closed 1 you will shatter your glass doors.

All gas logs should be burned with the doors wide open even if a mfr tells you they are approved for closed doors. 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. 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. This results in a dull blaze with little heat output.

Tempered glass fireplace doors should remain open when a fire is burning. Glass doors should be fully open when starting a fire and when the fire is burning strongly. It also elevates the temperature of the firebox and flue by greatly reducing the volume of air moving through the venting system. If you close the doors the flames pull towards the glass where it can impinge and shatter the glass.