Fireplace Framing; Firebox Framing - Majestic 400DVB Installation Instructions Manual

DVB Series Direct Vent Gas Fireplace

FIReBox FRAMING

Firebox framing can be built before or after the appliance is set in place. Construct firebox
framing following Figure 2 and the chart below for your specific installation requirements. See
Figure 3 on page 8 for firebox dimensions. The framing headers may rest on the top of the
firebox standoffs. Do not bring headers below top of standoffs.
The firebox may be installed directly on a combustible floor or raised on a platform of an appropri-
ate height. When the firebox is installed directly on carpeting, tile, or other combustible material,
other than wood flooring, the firebox shall be installed on a metal or wood panel extending the
full width and depth of the enclosure.
Do not fill spaces around firebox with
insulation or other materials. this
could cause a fire.
FP2125
corner Installation
B
stud location
8
FP2126
stud locations
D
C
A
E
FP2125
corner installation
FP2126
A
Figure 2 -
Framing Dimensions
A 33Z\x"
B 37Z\v"
C 28Z\v"
D 14Z\,"
E 55ZZ\zn"
F 27ZC\zn"
F
G 13C\v"
G
H 39C\,"
Inside chase Installation
FP2127
Recessed Installation
FP2127
wall installs

FIReplAce FRAMING

300 400 500
37Z\x" 41Z\x"
40M\," 40M\,"
29Z\v" 33Z\v"
14B\," 16B\,"
60M\," 64M\,"
30M\zn" 32M\zn"
15C\v" 15C\v"
43Z\zn" 45M\,"
C
A
C
A
600
47Z\x"
40M\,"
39Z\v"
19B\,"
70M\,"
35M\zn"
15C\v"
50Z\,"
G
1/2" or 5/8"
G
1/2" or 5/8"
54D0701