Napoleon GSS42CFN Installation And Operating Instructions Manual page 9

Minimum Clearance to Combustibles construction from appliance and vent surfaces:
Framing
Finishing
Non-combustible finishing
Recessed depth
Enclosure top
Clearance to ceiling
It is recommended that the walls of the appliance enclosure be finished. This would ensure that clearance to
combustibles is maintained within the cavity.
It is best to frame your appliance after it is positioned. Use 2x4's and frame to local building codes.
" 1 (25mm)
70 / "
1
8
(1781mm)
(1197mm)
0" (0mm) to stand-offs (rear and sides only)
Use a steel header for the top and two steel studs on the sides.
1" (25mm) to back and sides
18" (457mm)to top
4"(102mm) to sides of appliance opening
Non-combustible finishing material (ie. cement board, brick, stone, tile)
may be used to finish the front of the appliance.
23 1/4" (587mm)
58 1/2" (1486mm) from bottom of appliance
84" (2134mm) from bottom of appliance.
S
T
E
E
L
S
T
U
D
"
99 3/16
(2519mm)
47 / "
1
8
M
O
N
T
A
N
T
A
C
I
E
R
S
T
E
E
L
36"
(914mm)
S
T
U
D
OUTSIDE
CHASE
47
(1197mm)
M
O
N
23 /
"
1
T
4
(591mm)
A
N
36"
T
(914mm)
A
C
47
I
(1197mm)
E
R
9
"
23 /
1
4
(591mm)
/ "
1
8
INSIDE
CHASE
/ " 18 "
1
8
(457mm)
W415-2164 / A / 07.21.16
EN