28188-2-0114
Page 4
Sidewall Clearances:
The clearance from the inside of the firebox
to perpendicular combustible side wall should not be less than
6". Unit may be recessed as shown only with accessory liner kit
installed.
See Figure 1.
Firebox Side and Back Clearances:
The firebox outer casing side
and back flanges are zero clearance to combustibles.
Top Framing and Finishing:
Combustible framing may rest on
top of standoffs. Combustible finishing materials may extend
to the top standoff screws on the front edge of the outer wrap.
See Figure 2
.
Ceiling Clearances:
The ceiling height should not be less than 42"
from the top of the hood.
See Figures 3a and 3b.
Mantel Clearances:
Vent free firebox models must use the hood
supplied with the firebox, or one of the optional hood kits available
for each model. If a combustible mantel is installed, it must meet
the clearance requirements detailed below.
Grate Clearance:
The minimum clearance between the front legs
of the grate and front edge of the firebox is 2".
Leave at least 36" clearance from the front of the firebox.
CLEARANCES
45°
6"
3"
MAX.
PERPENDICULAR
SIDE WALL
FRONT FACE (SIDE)
FIREBOX
(TOP VIEW)
COMBUSTIBLE
MATERIALS ALLOWED
IN SHADED AREAS
WITH ACCESSORY LINER ONLY
MANTEL
STANDARD
HOOD
13”
10”
12”
MAX
42”
MIN.
(CEILING TO
TOP OF HOOD)
11 1/2”
MIN.
FIREBOX
FACE
84”
MIN.
(CEILING TO FLOOR)
CEILING
COMBUSTIBLES
ALLOWED
3/8” COMBUSTIBLE
CLEARANCE REQUIRED
FROM TOP EDGE
OF FIREBOX
10”
22”
8”
20”
6 ½”
18”
5”
16”
3 ½”
14”
2”
12 ½”
3/4”
24 ½”
0”
With Accessory Liner Only - Figure 1
Figure 2
Figure 3a - Mantel Clearances with Standard Hood
Figure 3b - Mantel Clearances with Optional Extended
Hood
MANTEL
EXTENDED HOOD
(VB4H SERIES)
10”
12”
MAX
42”
MIN.
(CEILING TO
TOP OF HOOD)
8”
MIN.
FIREBOX
FACE
84”
MIN.
(CEILING TO FLOOR)
CEILING
COMBUSTIBLES
ALLOWED
3/8” COMBUSTIBLE
CLEARANCE REQUIRED
FROM TOP EDGE
OF FIREBOX
10”
22”
8”
20”
6 ½”
18”
5”
16”
3 ½”
14 ½”
2 ½”
24 ½”
0”
16 ½”
FIREBOX
STAND OFF
COMBUSTIBLE
FINISHED WALL
OR MANTEL
2 X 4
HEADER
TOP OUTER
WRAP
FINISH WITH TRIM KIT
OR NON-COMBUSTIBLE
MATERIAL AS DESIRED.