Owner's Manual

6
Clearances
Ensure that minimum clearances shown in Figures 6.1
through 6.3 are maintained. Left and right clearances are
determined when facing the front of the rebox.
Follow these instructions carefully to ensure safe instal-
lation. Failure to follow these requirements may create a
re hazard.
1. Sidewall clearances: The clearance from the inside
of the appliance to any combustible wall should not be
less than 9". See Figure 6.1.
2. Ceiling clearance: The ceiling must be at least 42"
from the top of the rebox opening. See Figure 6.1.
3. Back wall clearance: The appliance may be placed
against a combustible back wall.
9"
Minimum
42"
Minimum
9"
Minimum
FP2687
minimum clearances
FP2687
4. Mantel clearances: If a combustible mantel is installed,
it must meet the clearance requirements as shown in
Figures 6.2 & 6.3.
12”
10”
8”
6”
2¹⁄₂”
12”
16”
19”
21”
23”
FP2690
Mantel clearances
Combustible
Material Can
Contact Top
of Fireplace
FP2690
Noncombustible Material
Only if Needed to Cover
Radiant Top Face
45°
1”
2¹⁄₂”
3”
5”
6”
1¹⁄₂”
3¹⁄₂”
4¹⁄₂”
FP2692
mantel leg clearance
6”
7¹⁄₂”
7¹⁄₂”
9”
Finish Wall
Combustible
Material Area
FP2692
NOTE: The canopy supplied with the unit must be installed
for correct mantel clearances.
Figure 6.1 Clearance and Height Requirements
Figure 6.2 Mantel Clearances
Figure 6.3 Mantel Leg Clearance
11
Monessen • BUF36/42 Installation and Operating Manual • 4600-900 • Rev C • 05/17