Glass doors should be fully open when starting a fire and when the fire is burning strongly.
Gas fireplace doors open or closed for heat.
This results in a dull blaze with little heat output.
The glass doors should be closed as the fire dies down to minimize the amount of room air going up the fireplace chimney.
Allowing your fireplace doors to remain open will promote better airflow.
A fireplace uses tempered glass that is resistant to physical shock.
When burning gas logs in a wood burning fireplace the glass doors should always be fully open when the gas logs are burning.
Most will have adjustable settings so a 40 000 btu fireplace doesn t have to be operating at full capacity all the time.
All gas logs should be burned with the doors wide open even if a mfr tells you they are approved for closed doors.
The 36 see through gas fireplace delivers heat glo quality in a myriad of styles to create a unique and inviting presence.
With concealed controls experience a great looking fire with doors open or closed.
Closing your fireplace doors doesn t make your fire burn longer.
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At chimney safety institute of america we commonly get asked about whether homeowners should leave the glass doors on their fireplace open or closed.
It is still an open hearth fireplace which is susceptible to aerodynamics.
Oxygen is a key element in healthy burning fires.
If you close the doors the flames pull towards the glass where it can impinge and shatter the glass.
Gas log fireplaces generally are capable of heating the rooms they re located in even large living rooms or family rooms.
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If your fireplace doors are shut oxygen cannot reach the flames.