Cold Climate Insulation; Installation Accessories - Lennox Hearth Products Montebello LSM40MN-2 Installation Instructions Manual

MANTEL CLEARANCES
17
(42)
15
(81)
1
(0)
11
(279)
Figure 42

COLD CLIMATE INSULATION

For cold climate installations, seal all cracks around your appliance with noncombustible material and wherever cold air could enter the room. It is
especially important to insulate outside chase cavity between studs and under floor on which appliance rests, if floor is above ground level. Gas
line holes and other openings should be caulked or stuffed with unfaced fiberglass insulation. In cold climates, if the fireplace is being installed on
a cement slab, a sheet of plywood or other raised platform can be placed underneath to prevent conducting cold up into the room. It also helps to
sheetrock inside surfaces and tape for maximum air tightness and caulk firestops.

INSTALLATION ACCESSORIES

24
Inches (mm)
12 (05) MANTEL
10 (254) MANTEL
8 (20) MANTEL
6 (152) MANTEL
4 (102) MANTEL
2 (51) MANTEL
9
(229)
7
(178)
TOP OF
APPLIANCE
Cat. Model No.
No.
H6179 SV8CTS-B
H6180 SV8CTS-TC
NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.
Combustible Materials
Allowed In Shaded Area
"Safe Zone"
17"
Figure 43
Description
Chase Top Termination, Black
Chase Top Termination, Terra Cotta
12"
5"
45°
8-1/4"
Side
Wall
Side
Wall
Minimum Distance to
14"
Unprotected Side Wall
Top View of
Fireplace
Minimum Distance to
Protected Side Wall