Vertical Termination System Figures And Tables; Figures And Tables - Superior DRT63STTEN Installation And Operation Instructions Manual

INNOVATIVE HEARTH PRODUCTS • SEE-THROUGH DIRECT-VENT GAS FIREPLACES (DRT63STTEN/P) • INSTALLATION INSTRUCTIONS
VERTICAL TERMINATION SYSTEM

FIGURES AND TABLES

Secure Vent™ rigid vent pipe and termination
components are shown in the figures.
Note: Two 45-degree elbows may be used
in place of one 90-degree elbow. If using
45-degree elbows, follow the same rise-to-
run ratios as shown for 90-degree elbows.
NOTICE:
 Secure Vent Vertical Firestop/Spacer
(SV8BF) must be used anywhere vent
pipe passes through a combustible
floor or ceiling. Secure Vent Horizontal
Firestop/Spacer (SV8HF4) must be used
anywhere vent pipe passes through a
combustible wall.
 It is important to install horizontal runs
on a steady, (i.e., no "dips"), slightly
positive incline of approximately 1/4
inch rise-per-foot (20 millimeters
rise-per-meter) horizontal, in a direc-
tion away from the fireplace. (Slightly
smaller rise-per-foot run ratios are
acceptable.) Use a carpenter's level to
measure from a constant surface, and
adjust support straps as necessary.
Vertical Termination System
with Straight Vertical Venting
Ceiling
Firestop/Spacer
(SV8BF)
*
*Install the provided Vent Restrictor
(see Page 16).
Figure 25
20
Vertical Termination System with Offset Vertical Venting using Two 90-Degree Elbows
feet
10
15
20
V + V
V + V
Example: A 20-ft horizontal vent run (H + H
would require 4.5 ft min. vertical vent (V + V
Figure 26
Vertical Termination System with Offset Vertical Venting using Three 90-Degree Elbows
60 ft (18.3 m) max.
6 ft (1.83 m) min.
H + H
feet
10
15
20
H + H
V + V
V + V
Example: A 20-ft horizontal vent run (H + H
would require 4.5 ft min. vertical vent (V + V
Figure 27
NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.
H max. V + V min.
1
(meters) feet (meters)
(3.1) 2.5 (0.762)
(4.65) 3.5 (1.06)
(6.2) 4.5 (1.37)
+ H = 40 ft (12.4 m) max.
1
= 11 ft (3.3 m) min.
1
V 1
H 1
max. V + V min.
1 1
(meters) feet (meters)
(3.1) 2.5 (0.762)
(4.65) 3.5 (1.06)
(6.2) 4.5 (1.37)
= 20 ft (6.2 m) max.
1
= 11 ft (3.3 m) min.
1
+ H + H = 40 ft (12.4 m) max.
1 1
H
Vertical Firestop/Spacer
(SV8BF)
V
1
*
)
1
).
1
*Install the provided Vent Restrictor (see Page 16).
Vertical
Firestop/Spacer
(SV8BF) Horizontal Firestop/Spacer
(SV8HF4)
H
*
)
1
).
1
*Install the provided Vent Restrictor (see Page 16).
V
V