Fireplace framing, Warning, Firebox framing for cdvr33/36 – Monessen Hearth Direct Vent Gas Fireplace CDVR36 User Manual
Page 7
69D0023
7
B
A
1
/
2
" or
5
/
8
"
C
A
G
C
G
A
1
/
2
" or
5
/
8
"
H
G
D
F
E
A
C
FIREPLACE FRAMING
FIREBOX FRAMING FOR CDVR33/36
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 require-
ments. See Figure 5 on Page 9 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 com-
bustible 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.
CDVR33 and CDVR36 Corner Installation
CDVR33 and CDVR36
Stud Location
CDVR33 and CDVR36 Inside Chase Installation
CDVR33 and CDVR36 Recessed Installation or
Outside Chase
Figure 2 - Framing Dimensions
CDVR33
CDVR36
A
33
1
/
4
"
37
1
/
2
"
B
35"
38
1
/
8
"
C
21
1
/
2
"
22
3
/
8
"
D
10
3
/
4
"
11"
E
48
3
/
4
"
52
7
/
16
"
F
24
1
/
2
"
26
3
/
16
"
G
13
3
/
4
"
15
1
/
4
"
H
34
1
/
2
"
37
1
/
16
"
WARNING
Do not fill spaces around firebox with
insulation or other materials. This
could cause a fire.