Superior Fireplaces DRT2040REN-C Installation And Operation Instruction Manual page 32

Innovative Hearth Products
DRT2000-C Series Direct-Vent Gas Fireplaces
Figure 25 - Installing the Horizontal Termination
NOTE: To help minimize water infiltration install the firestop/spacer (SV4.5HF) on the exterior side of the wall. The
firestop may be caulked with mill base caulk (such as 10K81) or high-temperature silicone.
Figure 26 - Venting Connection and Exterior Wall Recessing of the Horizontal Termination
32
Installing the Horizontal Termination, SV4.5HT-2
or SV4.5HTSS (All Models) and SV4.5HTKCT (35"
models only)
NOTE: The compact
termination can be
used on 35" models
only. All other models
require the small
square termination or
the horizontal square
Adaptor
termination.
SV4.5RCH
6" to 48" Vent Section,
Telescopic vent section,
Elbow or Appliance Collar
*Recommended IHP termination kit: H1968.
**With termination kit only, 6 to 9-1/4"
Installing the Horizontal
* Use silicone caulking to
Termination, SV4.5HT-2 seal the top and sides of the
termination, up to the under-
or SV4.5HTSS (All
layment, stucco, or masonry
models) or SV4.5HTKCT
wall surface.
(35" models only)
*Caulk
*Caulk
Stucco
NOTE: The compact termination can be used on 35" models only. All other models require the small
square termination or the horizontal square termination.
To help minimize water infiltration
it is recommended that the Fire-
stop/ Spacer (SV4.5HF) be installed
on the exterior side of the wall.
7"
(267 mm)
(178)
12-1/8"
(308 mm)
5-1/8"
(130 mm)
Note: Centerline of Vent Piping is
NOT the Same as the Centerline of
**
Interior Surface of
Finished Wall
Maximum Extent of
Siding
Vent Run Sections
Relative to Exterior
Surface of Framing
Last Vent Section. Use
Telescopic Vent Section
(SV4.5LA), If Necessary
SV4.5HT-2
Square Termination
Shown
**For thicknesses greater than
9-1/4" (235mm), see Table 20.
Firestop/Spacer (SV4.5HF) shown
on the exterior side of the wall. It
may also be installed on the
interior side.
10-1/2"
the Frame Opening.
See Table 10 for the minimum distance
to the base of the fireplace.
Base of Appliance
Maximum Wall Thickness
Adaptor
SV4.5RCH
Installation
900948-00E, 07/2020
Typical
Termination
Shown
*
3"
(77 mm)
1"
(26 mm)
9-1/4" (235 mm)**
Exterior Surface of Siding
Exterior Surface of
Framing
6" to 9-1/4"
(152 to 235 mm)**
SV4.5HT-2
Square Termination
Shown
1-1/4" Maximum Recess of
the Square Termination into
Exterior Finishing Material