MHSC CDVR33 Installation And Operating Instructions Manual page 8

CDV Series Gas Fireplace
FIReBox FRAMING FoR CDVT33/36
Firebox framing can be built before or after the appliance is set in place. Construct firebox framing following
Figure 3 and the chart below for your specific installation requirements. See Figure 4 on Page 10 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 appropriate 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.
CDVT Series Corner Installation
B
A
CDVT Series Stud Location
8
D
C
A
E
Figure 3 - Framing Dimensions
CDVT33
A
B
C
D
E
F
G
H
F
G
CDVT Series Inside Chase Installation
CDVT Series Recessed Installation or Outside Chase
FIREplACE FRAMING
CDVT36 CDVT42
1 1
33 / " 37 / "
4 2
1
35" 38 / "
8
1 3
21 / " 22 / "
2 8
10 3 / " 11"
4
48 3 / " 52 7 / "
4 16
24 1 / " 26 3 / "
2 16
3 1
13 / " 15 / "
4 4
1 1
34 / " 37 / "
2 16
C
A
C
A
CDVT47
1 1
41 / " 47 / "
4 4
1 1
38 / " 38 / "
8 8
1 1
26 / " 32 / "
8 8
12 3 / " 15 3 / "
4 4
56 7 / " 62 7 / "
16 16
28 3 / " 31 5 / "
8 16
1 1
15 / " 15 / "
4 4
11 7
39 / " 43 / "
16 8
G
/ " or / "
1 5
2 8
G
/ " or / "
1 5
2 8
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