Lennox Hearth ELITE SERIES LBC-3824 - Manual (Page 6)

NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE. 6
FIREPLACE SPECIFICATIONS
Figure 10
The safety strips should extend from front of
the fireplace at least 1-1/2" and should extend to
be at least flush with the sides. In the event a
wooden support is used to elevate the fireplace
above the floor, a “Z” type safety strip should be
fabricated and used to protect the front surface
of the wood support as well as the floor beneath
the hearth extension (
Figures 8 and 9 ). The
safety strips should be tacked down to prevent
possible movement.
Note: The “Z” type safety strip is not supplied.
Step 3. Refer to fireplace drawings and specifi-
cations on pages 6 and 7 for framing dimensions
and details. Frame appliance enclosure as illus-
trated in
Figures 11 through 14 on page 7.
IMPORTANT: UNDER NO CIRCUMSTANCES
CAN THE FIREPLACE TOP SPACERS (
FIGURE
10 ) BE REMOVED OR MODIFIED, NOR MAY
YOU NOTCH THE HEADER TO FIT AROUND OR
BE INSTALLED LOWER THAN THE SPACERS.
THE HEADER MAY BE IN DIRECT CONTACT
WITH THE TOP SPACERS BUT MAY NOT BE
SUPPORTED BY THEM.
Metal Safety Strips
with 1/2" (13mm) Min.
Overlap
1-1/2"
(38mm)
Figure 9
Figure 8
Special “Z” Metal Safety
Strips with 1/2" (13mm) Min.
Overlap
2"
(51mm)
Blocking
Top View
Front (LBC Shown)
15"
(381mm)
11-1/2"
(292mm)
38 = 38" (965mm)
43 = 42-3/4" (1085mm)
24-5/8"
(625mm)
8"
(203mm)
38 = 48" (1219mm)
43 = 52-3/4" (1340mm)
5"
(127mm)
10"
(254mm)
38 = 26-5/16" (668mm)
43 = 31-1/16" (788mm)
15" (391mm)
9-3/4"
(248mm)
38 = 48" (1219mm)
43 = 52-3/4" (1340mm)
5/8" (16mm)
25-5/8"
(651mm)
44-1/8"
(1121mm)
6-1/2"
(165mm)
1-3/4"
(44mm)
Right Side
15-1/4"
(387mm)
9-3/4"
(248mm)
5/8"
(16mm)
9-1/4"
(235mm)
25-5/8"
(651mm)
12-1/2"
(318mm)
49-3/4"
(1263mm)
Gas Line
Access
11"
(279mm)
15"
(381mm) 12-1/2"
(318mm)
9-1/4"
(235mm)
25-5/8"
(651mm)
49-3/4"
(1263mm)
Combustion
Air Inlet
Left Side