Heatilator • CST42A • 4012-012 Rev J • 08/06
38
C. Chimney Components
The following pictures show only those chimney components which may be safely used with this
fi
replace.
13 in.
(330 mm)
14 in.
(356 mm)
14 in.
(356 mm)
5-1/4 in.
(133 mm)
4 in. (102 mm)
CAK5A - Chimney Air Kit
ID4 Insulated Duct
UD4 Uninsulated Duct
42 in.
(1067 mm)
4 in. (102 mm) i
42 in.
(1067 mm)
4 in. (102 mm) i
A
10 in.
(254mm)
13 in.
(330mm)
B
Chimney Sections
A = Actual Length
B = Effective Length (length of
chimney part after it has
been snapped to another)
SL4 - Chimney Stabilizer
20-3/4 in.
(527 mm)
Inside
Diameter
11 in.
(279 mm)
Outside
Diameter
Catalog #
A
B
in
mm
in
mm
SL406
6
152
4-3/4
121
SL412
12
305
10-3/4
273
SL418
18
457
16-3/4
425
SL436
36
914
34-3/4
883
SL448
48
1219
46-3/4
1187
Catalog #
Description
CAK5A
Chimney Air Kit (required in Canada)
ID4
Insulated Duct/Outside Air
UD4
Uninsulated Duct/Outside Air
SL406
Chimney Section - 6 in. long
SL412
Chimney Section - 12 in. long
SL418
Chimney Section - 18 in. long
SL436
Chimney Section - 36 in. long
SL448
Chimney Section - 48 in. long
SL4
Chimney Stabilizer
SL430
Chimney Offset/Return - 30 deg
FS538
Ceiling Firestop - Straight
FS540
Ceiling Firestop - 30 deg
AS10
Straight Attic Insulation Shield, 24 in.
JB577
Chimney Joint Band
CB576
Chimney Bracket
RF570
Roof Flashing - Flat to 6/12 Pitch
RF571
Roof Flashing - 6/12 to 12/12 Pitch
TR444
Round Termination Cap
TR442
Round Telescoping Termination Cap
ST475
Square Termination Cap
CT56
Chase Top
LDS33
Decorative Shroud - 3 ft x 3 ft
LDS46
Decorative Shroud - 4 ft x 6 ft
Field Constructed Shrouds (See “Woodburning
Termination Cap”)