Heatilator • Caliber Mesh CD Series-SIT Valve • 4040-849 Rev J • 06/08 63
B. Vent Components Diagrams
Figure 16.2 DVP Vent Components
Effective
Height/Length
DVP Pipe
(see chart)
Pi
p
e
inches mm
DVP4 4 102
DVP6 6 152
DVP12 12 305
DVP24 24 610
DVP36 36 914
DVP48 48 1219
DVP6A 3- 6 76- 152
DVP12A 3- 12 76 - 305
EffectiveHeight/Length
10-1/2 in.
(267 mm)
10-7/8 in.
(276 mm)
DVP45
45° Elbow
45°
4-7/8 in.
(124 mm)

Assembled

Height: 24 in./610 mm

Diameter: 10 in./254 mm

DVP-AS2

10 in.
(254 mm)
1 in.
(25 mm)
DVP-FS
Ceiling Firestop
7-3/8 in.
(187 mm)
11-3/8 in.
(289 mm)
1-1/4 in.
(32 mm)
9-1/4 in.
(235 mm)
13-1/4 in.
(337 mm)
1/2 in.
(13 mm) TYP
DVP90ST
90° Elbow
10 in.
(254 mm)
1-1/2 in.
(38 mm)
5 in.
(127 mm)
12 in.
(305 mm)
DVP-HVS
Vent Support
UP
DVP-WS
Wall Shield Firestop
14 in.
(356 mm)
1 in.
(25 mm)
8 in.
(203 mm)
6 in.
(152 mm)
12 in.
(305 mm)