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Corner Installation
F
21-1/2"
(546mm)
Back Wall of Chase/Enclosure
Including Finising Materials if any
*
L
H
Rough Framing Face (Unfinished Shown)
* Zero Clearance From Back Spacer to Wall
Combustion
Air Kit
K
Outside Air
Intake
Figure 10 - Framing Dimensions
10
23-11/32"
(593mm)
j
D
E
OUTSIDE CHASE
C
G
42-1/2"
(1080 mm)
Knock-Out
for Ducting
17-1/8"
(435 mm)
7' MIN.
B
Rough Framing Face
(unfinished shown)
33"
(838mm)
43"
(1092 mm)
28-5/16"
(719 mm)
36"
(914 mm)
Due to Lennox' ongoing commitment
to quality, all specifications, ratings
2" X 3"
and dimensions are subject to change
MIN.
without notice.
All framing dimensions calculated for
1/2" dry wall at the fireplace face. If
sheathing the chase or finishing with
other thickness materials, calculations
will need to be made.
* The fireplace must not be in contact with
any insulation or loose filling material.
Cover the insulation with Drywall panels
around the fireplace.
Combustible materials can NOT be
G
used in the space directly above the
fireplace. Do not fill the space above
the fireplace with any material (Except
the wood framing)
A
FRAMING DIMENSIONS
Fireplace Opening Width
A
42-1/2"
B
43-1/4"
C
33"
D
16-1/2"
E
85"
F
42-1/2"
G
27"
H
26"
j
60-1/8"
10-5/8"
K
8"
(270 mm)
L
1"
27-1/2"
(699 mm)
Knock-Out
for Ducting
43"
21-1/4
(1092 mm)
(540 mm)
NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.
Notes
1080 mm
1099 mm
838 mm
419 mm
2159 mm
1080 mm
686 mm
660 mm
1527 mm
203 mm
25 mm
42"
(1067 mm)
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