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Figure 4
FIREPLACE DIMENSIONS
INDEX
LETTER
DIMENSION DESCRIPTION
DIMENSIONS (in inches)
OP36
OP42
A
The maximum height of firebox face (excluding standoffs)
35-1/16
35-1/16
B
The maximum width of the firebox face (excluding nailing flanges)
40
44
C
The maximum depth of the firebox
19
19
D
The height of the firebox opening
24-1/4
24-1/4
E
The width of the firebox opening
36
40
F
The interior depth of the firebox
15-9/16
15-9/16
G
The rear exterior width of the firebox
31-7/8
35-7/8
K
Height from the bottom of the box to the gas line opening
2-7/8
2-7/8
L
Depth from the front of the box to gas line opening
10-3/8
10-3/8
M
Depth from rear of box to gas line opening
8-9/16
8-9/16
Q
Distance from floor to fireplace opening
6-3/16
6-3/16
S
Overall height to header (not shown)
35-13/16
35-13/16
T
Interior front height of firebox
24-3/16
24-3/16
U
Interior rear height of firebox
19-1/4
19-1/4
V
Interior front width of firebox
34-5/16
38-5/16
W
Interior rear width of firebox
28
32
X
Corner install depth
34-11/16
36-3/4
Y
Corner install width
69-5/16
73-5/16
Z
Corner install wall length
49-1/16
51-15/16
B
E
A
D
C
M
K
Q
L
G
X
Y
INNER FIREBOX DIMENSIONS
T
W
V
F
U
TOP VIEW
SIDE VIEW
OUTER FIREBOX DIMENSIONS
Z
GAS INLET HOLES
BOTH SIDES