Installation
900079-02 05/2015
Innovative Hearth Products
Superior™ DRL3000 Linear Direct-Vent Gas Fireplaces
31
Figure 24: Installing the Horizontal Termination
Firestop/Spacer (SV4.5HF) shown
on the exterior side of the wall. It
may also be installed on the
interior side.
Typical
Termination
Shown
7"
(178)
5-1/8"
(130 mm)
12-1/8"
(308 mm)
Note: Centerline of Vent Piping is
NOT the Same as the Centerline of
the Frame Opening.
6 to 48 inch Vent Section,
Telescopic vent section,
Elbow or Appliance Collar
Base of Appliance
3"
(76 mm)
1"
(25.4 mm)
Adaptor
SV4.5RCH
10-1/2"
(267 mm)
See
Table 10
for the minimum distance to the
base of the fireplace.
NOTE:
To help minimize water infiltration install the firestop/spacer (SV4.5HF) on the exterior side of the wall.
Figure 25: Venting Connection and Exterior Wall Recessing of the Horizontal Termination
Siding
Stucco
Max. 1-1/4" Recess of
Horizontal Termination into
Exterior Finishing Material
Exterior Surface
of Framing
6" to 9-1/4"
(152 to 235 mm)**
Exterior Surface of Siding
Interior Surface of
Finished Wall
Max. 9-1/4" (235 mm)
Wall Thickness**
Typical Horizontal
Termination
Maximum Extent of
Vent Run Section
Relative to Exterior
Surface of Framing
Last Vent Section
(Use
Telescopic
Vent Section
,
if necessary.)
Termination
Adaptor
Horizontal Termination Venting Connection and Exterior Wall Recessing
*Use silicone caulk to seal the top and sides of the termination,
up to the underlayment, stucco, or masonry wall surface.
Caulk*
Typical Horizontal
Termination
Caulk*
** For thicknesses greater than 10”
(254 mm) see
Table 21.
