Desa CGD3924NR Gas Heater User Manual


 
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INSTALLATION AND CLEARANCES (Vent-Free Operation Only)
WARNING
Maintain the minimum clearances. If you can, provide greater clear-
ances from floor, ceiling, and adjoining wall.
INSTALLING
Continued
Carefully follow the instructions below. This will ensure safe installation into a
masonry or U.L. listed manufactured fireplace.
Minimum Wall and Ceiling Clearances (see Figure 4)
A. Clearances from the side of the fireplace opening to any combustible wall
should not be less than 16 inches.
B. Clearances from the top of the fireplace opening to the ceiling should not be
less than 42 inches.
Figure 4 - Minimum Clearance to Wall and Ceiling
Continued
LOG SIZING REQUIREMENTS
Log Minimum Firebox Size
Size Height Depth Front Width
24" 17" 14" 26"
MINIMUM FIREPLACE CLEARANCE
TO COMBUSTIBLE MATERIALS
Log Size Side Wall Ceiling
24" 16" 42"
42"
16"
Left and Right
Sides