Heatilator ST42A Owner's Manual page 42

21 in.
(533 mm)
SL1130/SL430 - Offset/Return
Assembled
Diameter: 17 in./432 mm
Height: 24 in./610 mm
AS10 - Straight Attic Insulation Shield
13 in.
(330 mm)
JB577 - Chimney Joint Band
13 in.
(330 mm)
CB576 - Chimney Joint Band
42
Inside Diameter
SL1100
11 in. (279 mm)
SL400
10 in. (254 mm)
Outside
Diameter
13 in.
(330 mm)
2 in.
(51 mm)
Heatilator • ST42A US-CAN • 4012-039 Rev D • 11/07
A
B
17 in. (432 mm)
Ceiling Firestop
Catalog # A
FS538 0-deg.
FS540 30-deg.
15-1/4 in.
(387 mm)
29 in.
(737 mm)
RF570 - Roof Flashing
15-1/4in.
(387 mm)
39-7/8 in.
(1013 mm)
RF571 - Roof Flashing
B
17 in. 432 mm
26 in. 660 mm
25-1/4 in.
(641 mm)
28 in.
(711 mm)