Heatilator • LEGACY42-IFT Installation Manual • 4095-901 Rev. A
• 12/17
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12
Reference Materials
A. Vent Components Diagrams
Figure 12.1 Vent Components
11 in.
(280 mm)
10-3/4 in.
(273 mm)
45°
7-5/8 in.
(193 mm)
11-5/8 in.
(295 mm)
1-1/8 in. (30 mm)
8-1/8 in.
(207 mm)
12-1/4 in.
(311 mm)
SLG (90° Elbow)
12-in.
(303 mm)
1 in.
(25 mm)
SLG-FS (Ceiling Firestop)
SLG45 (45º Elbow)
SLG Pipe (see chart)
6-1/2 in.
(167 mm)
10 in.
(254 mm)
1- 1/2 in.
(38 mm)
5 in.
(127 mm)
12 in.
(305 mm)
UP
DVP-HVS (Vent Support)
Finished Height: 19-3/4 in./502 mm
UNIV-AS2 (Attic Insulation Shield)
Tab=1 in.
(25.4 mm)
20-3/4 in.
(527 mm)
14 IN.
(356 MM)
14 IN.
(356 MM)
20 IN.
(508 MM)
12 IN.
(305 MM)
DVP-RDS
ROOF DECK INSULATION SHIELD
Effective
Length
12 in.
(305 mm)
14 in.
(356 mm)
1 in.
(25 mm)
8 in.
(203 mm)
6 in.
(152 mm)
DVP-WS (Wall Shield)
(Interior wall penetrations only)
10 in.
(254 mm)
12-in.
(303 mm)
Actual
Length
Catalog #
Actual Length
Effective Length
Inches
Millimeters
Inches
Millimeters
SLG4
4
102
2.75
70
SLG6
6
152
4.75
121
SLG12
12
305
10.75
273
SLG18
18
457
16.75
425
SLG24
24
610
22.75
578
SLG36
36
914
34.75
883
SLG48
48
1219
46.75
1187
SLG6A
6
152
1-7/8-4-1/2
48-114
SLG12A
12
305
1-7/8-10-1/2
48-267