Superior DRT63STTEN Installation And Operation Instructions Manual page 23

INNOVATIVE HEARTH PRODUCTS • SEE-THROUGH DIRECT-VENT GAS FIREPLACES (DRT63STTEN/P) • INSTALLATION INSTRUCTIONS
See Table 8 as an aid in venting component selection for a particular
range of exterior wall thicknesses.
Required Venting Components (based on Exterior Wall Thickness)
when using Horizontal Square Termination Kit (SV8HTS4)
Exterior Wall Thickness
5 to 8-1/2 in (127 to 216 mm)
9-3/4 to 14 in (248 to 356 mm)
6-3/4 to 15-1/4 in (171 to 387 mm)
11-1/4 to 19-3/4 in (286 to 502 mm)
Table 8
HORIZONTAL TERMINATION SYSTEM WITH HORIZONTAL/INCLINED RUN USING ONE 90-DEGREE ELBOW
(elbow connection not directly at appliance)
Note: The provided vent restrictor is required in all venting systems.
See Page 16 for settings.
Table C
V Minimum
H Maximum
feet (meters) feet
3.5 (1.07) 2.5
6.5 (1.98) 3.5
8.5 (2.6) 4.5
10.5 (3.2) 5.5
12.5 (3.8) 6.5
14.5 (4.4) 7.5
16.5 (5.0) 8.5
18.5 (5.6) 9.5
20 (6.0) 10
V + H = 40 ft (12.4 m) max.
H = 20 ft (6.2 m) max.
See Table 8 as an aid in selecting venting components
for a particular range of exterior wall thicknesses.
Figure 31
Required Components
• Termination Kit
(SV8HTS4)
• Termination Kit
(SV8HTS4)
• 6-in Vent Section (
SV8L6
• Termination Kit
(SV8HTS4)
• Telescopic Section
(SV8LA)
• Termination Kit
(SV8HTS4)
• Telescopic Section
(SV8LA)
• 6-in. Vent Section
(SV8L6)
Example: 20 feet
of horizontal vent
run (H) requires a
minimum 10 feet of
(meters)
vertical vent (V).
(0.762)
(1.07)
Square
(1.37)
Termination
(SV8HTS4)
(1.68)
shown
(1.98)
(2.3)
(2.6)
(2.9)
(3.0)
HORIZONTAL TERMINATION SYSTEM FIGURES/TABLES
Note:
• Secure Vent™ rigid vent pipe and termination components are shown
in the figures.
• 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 direction
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.
H
Horizontal Firestop/Spacer (SV8HF4)
V
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