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Sidewall & Ceiling Clearances
The sides of the fireplace opening must be 6" from any combustible
wall. The ceiling must be at least 41" (for 18", 24" and 30" logs)
from the fireplace opening.
Mantel Clearances Without Hood
You must have non-combustible materials above the fireplace
opening. Non-combustible material must extend at least 12" above
fireplace opening. With sheet metal, you must have non-combustible
material behind it.
Heat resistant materials such as slate and marble must be at least
1/2" thick. Sheet metal should not be installed onto combustible
material.
If your installation does not meet the above clearances, you must
proceed to one of the following steps:
• Use a hood.
• Operate the heater with flue damper open. See page 12 for In-
stalling as a Vented Appliance.
• Raise the mantel to the proper height.
• Remove the mantel.
Page 10
CLEARANCES (continued)
Figure 3
Figure 4
Non-Combustible
Requirements for Safe Installation
Material Distance
12" or more
Non-combustible material
Less than 12"
Non-combustible material must be
extended to at least 8" with the installa-
tion of the optional fireplace hood. If you
cannot extend non-combustible material
at least 8", you must operate heater with
flue damper open.
Mantel Clearances with Hood
You must have non-combustible materials above the fireplace
opening. Non-combustible material must extend at least 8" above
fireplace opening. With sheet metal, you must have non-combustible
material behind it.
Heat resistant materials such as slate and marble must be at least
1/2" thick. Sheet metal should not be installed onto combustible
material.
Example: A mantel may project from the wall a maximum of 2" at a
minimum of 13-1/2" above the opening, and a maximum of 6" at a
minimum of 15" above the opening.
If your installation does not meet the above minimum clearances,
you must proceed to one of the following steps:
• Operate the heater with the flue damper open. See page 12 for
Installing as a Vented Appliance.
• Raise the mantel to the proper height.
• Remove the mantel.
Floor Clearance
If installing heater at floor level, the minimum distance to combus-
tibles is "0" inches.
Figure 5
Figure 6
30726-4-0714
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