Lennox Hearth INTERTEK LMBV-42REN - Manual (Page 7)

7
NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.
AppLIANCe AND FRAmING SpeCIFICATIONS
LENNOX HEARTH PRODUCTS • MERIT ® SERIES B-VENT GAS FIREPLACES • 42" LMBV MODELS • INSTALLATION INSTRUCTIONS
Figure 8
45"
(1143 mm)
31-9/16"
(802 mm)
21-1/4"
(540 mm)
8-3/16"
(208 mm)
Top View
Right Side
Gas Line
Access Junction
Box
Combustion
Air Inlet
9-7/8"
(251 mm)
43"
(1092 mm)
21-1/4"
(540 mm)
21-1/4"
(540 mm)
Left Side
45"
(1143 mm)
Front
43"
(1092 mm)
7-3/16"
(186 mm)
41"
(1041 mm)
2"
(51 mm)
22-5/16"
(566 mm)
13-3/8"
(340 mm)
8-3/8"
(213 mm)
Fireplace Top Spacer
Fireplace
Top Spacer
19"
(483 mm)
5-7/8"
(149 mm)
47"
(1194 mm)
1"
(25 mm)
38"
(965 mm)
12-1/2"
(318 mm)
8-1/8"
(206 mm)
12-7/8"
(327 mm)
3-3/8"
(83 mm)
12-1/2"
(318 mm)
NOTE: All framing dimensions calculated for
1/2" dry wall at the appliance face. If sheath-
ing the chase or finishing with other thickness
materials, calculations will need to be made.
Header
B
A
Fireplace Framing
C
A
G
Inside Chase
H H
Back Wall of Chase/Enclosure
Including Finising Materials
if any
Rough
Framing Face
(Unfinished Shown)
A
Outside Chase
G
C
Back Wall of Chase/Enclosure
Including Finising Materials
if any
Rough
Framing Face
(Unfinished Shown)
Corner Installation
J
D
C
A
E
G
F
Back Wall of Chase/Enclosure
Including Finising Materials
if any
Rough
Framing Face
(Unfinished Shown)
Fireplace Framing Dimensions - inches (millimeters)
A B C D E F G H* J K
Lmbv-42
46-1/4
(1175)
43-1/2
(1105)
33
(838)
17-1/2
(445)
76-1/4
(1937)
38-1/8
(968)
21-5/8
(549)
8
(203)
20-5/8
(524)
53-7/8
(1368)