TOA Electronics CUSTOM SERIES CR-3835L - Manual (Page 7)

NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE. 7
FRAMING SPECIFICATIONS
Framing Dimensions
CR-3835 Series
A 42 ¹ ₂"
(1080 mm)
B 40 ⁵ ₈"
(1032 mm)
C 24 ¹ ₂"
(622 mm)
D 34 ³ ₄"
(883 mm)
E 46 ⁵ ₈"
(1184 mm)
F 45"
(1143 mm)
Figure 16
Figure 15
Figure 12
Figure 13
Figure 14 Figure 17
Framing Dimensions for Ceiling
Flue Type A B
FTF8 Vertical 16 ¹⁄₂" 16 ¹⁄₂"
at 2" (419 mm) (419 mm)
FTF10 Vertical 17" 17"
at 1" (432 mm) (432 mm)
FTF10 Vertical 19" 19"
at 2" (483 mm) (483 mm)
FTF8 Offset 30
°
16 ¹⁄₂" 27"
at 2" (419 mm) (686 mm)
FTF10 Offset 30
°
17" 26"
at 1" (432 mm) (660 mm)
FTF10 Offset 30 ° 19" 28"
At 2" (438 mm) (711 mm)
Framing Dimensions for Roof
Pitch FTF8 at 2" FTF10 at 1" FTF10 at 2"
C D* C D* C D*
0/12 16 ¹⁄₂" 16 ¹⁄₂" 17" 17" 19" 19"
(419 mm) (419mm) (432 mm) (432 mm) (483 mm) (483 mm)
6/12 16 ¹⁄₂" 19" 17" 19" 19" 21"
(419 mm) (483 mm) (432 mm) (483 mm) (483 mm) (533 mm)
12 /12 16 ¹⁄₂" 23 ¹⁄₂" 17" 24" 19" 26"
(419mm) (597mm) (432mm) (610 mm) (483mm) (660 mm)
*Perpendicular to roof ridge
A
B
Ceiling Framing
C
D
Roof Framing
Framing Without False Header
Header
B
A
C
TOB
Outside Corner Using Outside Air
C
F
3" (76mm) Min.
Back Wall of Chase/Encloslure
Including Finishing
Materials if any
Rough
Framing Face
(Unfinished
Shown)
Outside Corner
B
A
Back Wall of Chase/Encloslure
Including Finishing
Materials if any
Rough Framing
Face (Unfinished
Shown)
11 ⁷⁄₈"
(302mm)
45 °
8" Max.
(203mm)
8" (203mm) Min. To
Protected Side Wall
ATO-4
Inside Corner Using Outside Air
Note: Combustible Materials
May Be Placed In Shaded Area.
C
D
E
Note: No Wall Shield
Required On This Wall
Back Wall of Chase/Encloslure Including
Finishing Materials if any
Rough
Framing
Face
(Unfinished
Shown)