Installing, Warning – Vanguard Heating Gas Log 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, U.L. listed manufactured fireplace, or AGA design certified vent free
firebox listed for use with these models.
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.
42"
16"
Figure 4 - Minimum Clearance to Wall and Ceiling
Left and Right
Sides
LOG SIZING REQUIREMENTS
Log
Minimum Firebox Size
Size
Height
Depth
Front Width
18"
17"
14"
20"
24"
17"
14"
26"
30"
17"
14"
32"
MINIMUM FIREPLACE CLEARANCE
TO COMBUSTIBLE MATERIALS
Log Size
Side Wall
Ceiling
18", 24", and 30"
16"
42"