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HORIZONTAL VENT FIGURES/TABLES
(continued)
H 2
Square termination (SV4.5HTS) shown. Round Termination (SV4.5HTR) may only be used on D-500, D-600 and DR-500, DR-600 series
models. The Small Square Termination (SV4.5HTSS) may only be used on D-500 and DR-500 series models.
See Table 3 on page 17 as an aid in venting component selection for a particular range of exterior wall thicknesses.
Figure 42
- Rear Vent - THREE 90 DEGREE ELBOWS
H 1
**Wall Firestop/Spacer
(SV4.5HF)
Square termination (SV4.5HTS) shown. Round Termination (SV4.5HTR) may also be used.
The Small Square Termination (SV4.5HTSS) may only be used on D-500 and DT-500 series models.
See Table 3 on page 17 as an aid in venting component selection for a particular range of exterior wall thicknesses.
Figure 43
- Top Vent - THREE 90 DEGREE ELBOWS
**Wall Firestop/Spacer
(SV4.5HF)
H 1
*Ceiling
Firestop/Spacer
(SV4.5BF)
V
*Ceiling
Firestop/Spacer
(SV4.5BF)
H
V 1
**Wall Firestop/Spacer
(SV4.5HF)
NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.
V
M
e f
t e
1
2
3
4
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T
A
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19
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