Corner installation – Lennox Hearth WOOD-BURNING FIREPLACES EST-50* User Manual
Page 11
NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.
11
LENNOX HEARTH PRODUCTS • ESTATE™ SERIES WOOD-BURNING FIREPLACES • MODELS EST-36, EST-42, EST-50 • INSTALLATION INSTRUCTIONS
Figure 12
Figure 13
Figure 16
Figure 14
Figure 15
Figure 17
A
B
1
B
2
Header
False Header
Fireplace Framing
FOAK-4
Air Kit
G
A
J
Back Wall of Chase/Enclosure
Including Finishing Materials
if any
Rough Framing Face
(Unfinished Shown)
Outside Chase
G
A
FOAK-4
Back Wall of Chase/Enclosure
Including Finishing Materials
if any
Rough Framing Face
(Unfinished Shown)
Air Kit
Inside Chase
A
B
Ceiling Framing
Flue Type
A
B
FTF10 & 13
19"
19"
Vertical
(483 mm) (483 mm)
FTF10 & 13
19"
29"
30° Offset
(483 mm) (737 mm)
C
D
Pitch
C
D*
0/12
19"
19"
(483 mm) (483 mm)
6/12
19"
22"
(483 mm) (559 mm)
12/12
19"
27"
(483 mm) (686 mm)
*Perpendicular to roof ridge
Roof Framing
fireplace framing
outside chase
Inside chase
A
E
G
F
D
C
K
FOAK-4
Back Wall of Chase/Enclosure
Including Finishing Materials if any
Rough
Framing Face
(Unfinished Shown)
Corner Installation
corner Installation
Framing Dimensions
EST-36 and EST-42
EST-50
A
48 in
(1219 mm) 60-3/4 in (1543 mm)
B
1
47-1/4 in
(1200 mm) 62-1/4 in (1581 mm)
B
2
66-1/2 in
(1689 mm) 84-1/2 in
(2146 mm)
C
37-1/4 in
(946 mm)
44-5/8 in
(1133 mm)
D
18-5/8 in
(473 mm)
22-5/16 in (567 mm)
E
94-7/8 in
(2410 mm) 104-1/8 in (2645 mm)
F
47-7/16 in (1205 mm) 52-1/16 in (1322 mm)
G
28-13/16 in (732 mm)
29-3/4 in
(756 mm)
J
11-3/8 in
(289 mm)
10 in
(254 mm)
K
67 in
(1702 mm) 73-5/8 in
(1870 mm)
framIng spEcIfIcatIons
notE:
• The framed depth from a framed wall (item
“G” in the framing dimensions table
below) must always be measured from a
finished surface. If a wallcovering (such as
drywall) is to be attached to the rear wall,
measure the framed depth from the drywall
surface. This dimension MUST be exact.
• If the appliance is to be elevated above floor
level, a solid, continuous platform must be
constructed.
• The header may rest on the top metal
spacers; however, NEVER notch the header
to fit around the spacers.
• Consult all local codes.