MANTEL CLEARANCES
If placing a custom mantel above the heater, you must meet minimum clearances between mantel shelf and the top of the heater.
If your installation does not meet the below minimum clearances, you must:
•Raise the mantel to an acceptable height, OR
•Remove the mantel.
UNDERSIDE OF
MANTEL SHELF
MANTEL SHELF
DISTANCE TO
UNDERSIDE OF
MANTEL
TOP OF HEATER 
ALL MINIMUM
DISTANCES ARE
IN INCHES
BACK WALL
FLOOR
MINIMUM CLEARANCE
TO BACK WALL
8