Astria.us.com
900635-00A
6
NOTICE: Surface temperatures of adjacent
walls and mantels become hot during opera-
tion. Walls and mantels above the firebox may
become hot to the touch. If installed properly,
these temperatures meet the requirement of the
national product standard. Follow all minimum
clearances shown in this manual.
NOTICE: If your installation does not meet the
minimum clearances shown, you must do one
of the following:
• operate the logs only with the flue damper
open
• raise the mantel to an acceptable height
• remove the mantel
FLOOR CLEARANCES
A. If installing appliance on the floor level, you must maintain
the minimum distance of 14" to combustibles
(see
Fig-
ure 6
)
.
B. If combustible materials are less than 14" to the fireplace,
you must install appliance at least 5" above the combustible
flooring
(see
Figure 7
)
.
Figure 4 - Minimum Mantel Clearances Without Using Hood
14"
Min.
Combustible
Material
Noncombustible Material
Figure 6 - Minimum Fireplace Clearances If Installed at
Floor Level
Figure 5 - Minimum Mantel Clearances When Using Hood
Minimum Non-
Combustible
Material
Minimum Non-
Combustible
Material Height
Distances to
Underside of
Mantel
Top of Fireplace
Opening
Underside of
Mantel Shelf
12"
(A)
18"
20"
22"
24"
All minimum
distances are
in inches
2
1/2
"
6"
8"
10"
Mantel Shelf
Minimum
Noncombustible
Material
8"
Min.
12"
15" 18" 20"
2
1/2
"
6"
8"
10"
12"
Distances to
Underside of
Mantel
Hood (GA6050
or GA6053)
Top of
Fireplace
Opening
Underside
of Mantel
Shelf
Mantel Shelf
Hearth
5"
Min.
Combustible
Material
Figure 7 - Minimum Fireplace Clearances Above
Combustible Flooring
INSTALLATION
Continued
Determining Minimum Mantel Clearance When Using a
Hood
If minimum clearances in
Figure 4
, are not met, you must have
a hood. When using a hood there are still certain minimum
mantel clearances required. Follow minimum clearances
shown in
Figure 5
, when using hood.
INSTALLING DAMPER CLAMP ACCESSORY FOR
VENTED OPERATION
NOTE
: When used as a vented indoor appliance, appliance
must be installed only in a solid-fuel burning fireplace with
a working flue and constructed of noncombustible material.
MANTEL CLEARANCES
In addition to meeting noncombustible material clearances,
you must also meet required clearances between fireplace
opening and mantel shelf. If you do not meet the clearances
listed below, you will need a hood.
Determining Minimum Mantel Clearance
If you meet minimum clearance between mantel shelf and top
of fireplace opening, a hood is not required
(see
Figure 4,
Page 6
).
