Installation
900966-00B, 04/2019
Innovative Hearth Products
DRT3000-C Series Direct-Vent Gas Fireplaces
48
Listed Secure Vent
®
Components
INSTALLATION ACCESSORIES
Cat. No.
Model
Description
H1968
SV4.5HT-2
Horizontal Square Termination
with Firestop/Spacer (H2246),
and Adaptor (74L61)
94L10
SV4.5HTSS
Rigid, Horizontal, Small Square
Termination with Firestop/Spacer
(H2246) and Adaptor (74L61)
(see 750204M)
See “special provision” for
45” models (see below)
H5817
SV4.5-20SSWSK
Rigid, Horizontal, Small Square
Termination, with 20” Slip
Section*, Wall Shield and
Firestop
(see 750247M and 750204M)
See “special provision” for
45” models (see below)
H2152
SV4.5CGV-1
Vertical Termination Cap, High
Wind
H8914
SV4.5TK90HT2
Horizontal Termination Kit HT-2
with 90° elbow
H8915
SV4.5TK90SS
Horizontal Termination Kit Small
Square with 90° elbow
See “special provision” for
45” models (see below)
Vent Sections (Rigid)
77L70
SV4.5L6
6” (152 mm)
77L71
SV4.5L12
12” (305 mm)
77L72
SV4.5L24
24” (610 mm)
77L73
SV4.5L36
36” (914 mm)
77L74
SV4.5L48
48” (1219 mm)
77L75
SV4.5LA
Telescopic Length Slip Section
(2” to 7-1/2” rigid)
Cat. No.
Model
Description
The following flashing comes packaged with a storm collar
77L78
SV4.5F
Flat Roof Flashing
77L79
SV4.5FA
1/12 to 7/12 Adjustable Flashing
77L80
SV4.5FB
7/12 to 12/12 Adjustable
Flashing
77L81
SV4.5SC6
Storm Collar (6 pack)
H6183
SV4.5HF5
Firestop Spacer, 5”, rigid
H6184
SF4.5HF5
Firestop Spacer, 5”, flex
H2246
SV4.5HF-10
Firestop/Spacer-Horizontal, rigid
(3-1-1 spacing), 10 Pack
H2247
SV4.5VF-10
Firestop/Spacer-Vertical, rigid
(1-1-1 spacing), 10 Pack
F2567
SV4.5VFS
Firestop/Spacer-Vertical, rigid
(1-1-1 spacing), Each
96K92
SV4.5SP
Support Plate
F3191
SV4.5AdaptorKit
Secure Flex Adaptor Kit
Includes rigid to flex adaptor and
flex to rigid adaptor
(flex not included)
Termination Guards
17M52
SV4.5HGS-1
Termination Guard, Square
(1 pack) (see 750109M)
17M53
SV4.5HGS-12
Termination Guard, Horizontal
Square (12 pack) (see
750109M)
87L02
SV4.5HGS
Termination Guard for Horizontal
Square Termination (Deluxe)(1
pack) (see 750055M)
H5820
SV4.5HTSK
Termination Shroud (Guard) for
Horizontal Square Termination (1
pack) (see 750246M)
* The 20” slip section can be field cut to desired size (new length must allow a
minimum of 1-3/4” overlap within pipe). Deburr cut edges as necessary.
IMPORTANT NOTE: The installation accessories shown in this section are part
of the safety agency listing for the product models represented in this manual.
Special provision for 45” units:
The 45” unit can use the small square termination if a minimal of
15” of vertical rise (including elbows) is provided directly off the
rear of the unit with no more than 24” of total horizontal run. Flex
may be used provided the requirements above are met.
