Instructions / Assembly
All fireplace openings must have a clear measurement of 13” or greater in height. This includes all
clearances from the fireplace breast, smoke shield or any other obstruction. The inside depth of the
firebox must be a minimum 8 ½” as measured from the leading edge of the breast or smoke shield to the
back wall of the fireplace as shown below.
Newer Factory-Built Design
For newer factory built fireplaces with a low
or flat dome design, the minimum
dimensions should also include 17 ¼”
measured from the floor to the top of the
firebox as shown below.
Do
not install this accessory in a low or flat dome factory built fireplace that has a drop down damper
system or any other type mechanical obstruction (as shown below) that may result in redirection of flame.