Installation
900079-02J, 05/2019
Innovative Hearth Products
DRL3000 Linear Direct-Vent Gas Fireplaces
18
Model
A
B
C
D
E
42”
26-7/8” (683 mm)
53-3/4” (1366 mm)
32-1/2” (826 mm)
44-1/8” (1121 mm)
15-3/4” (400 mm)
54”
32-1/2” (826 mm)
65-3/4” (1670 mm)
36-3/8” (924 mm)
56-1/8” (1426 mm)
19-5/8” (498 mm)
NOTE:
Assemble top standoffs before installing fireplace.
Table 11 - Fireplace Framing Specifications—Corner Installation with Horizontal Termination
Model
A
B
C
D
E
42”
54-3/4”
(1366 mm)
94-3/4
(2407 mm)
67”
(1702 mm)
47-3/8”
(1203 mm)
25-1/8”
(638 mm)
54”
65-3/4”
(1670 mm)
106-3/4”
(2711 mm)
75-1/2”
(1917 mm)
53-3/8”
(1356 mm)
29-3/8”
(745mm)
NOTE:
Back wall of chase/enclosure (including finishing materials) shown.
B
A
C
D
E
7 (178)
Table 12 - Fireplace Dimensions
11 7/8
(302)
20 1/2
(521)
9 7/8
(251)
A
B
Top View
11 7/8
(302)
20 1/2
(521)
9 7/8
(251)
Front View
Right Side View
C
D
E
Table 13 - Viewable Glass
42” models
40” W x 10-1/2” H
1016 mm x 267 mm
54” models
51” W x 14-3/4” H
1295 mm x 375 mm
Table 14 - Surround Dimensions
42” models
56-1/2” W x 23-3/4” H
1435 mm x 603 mm
54” models
68” W x 27-1/2” H
1727 mm x 699 mm
Table 15 - Vent Collar
All models
4-1/2” inner x 7-1/2” outer
NOTE: Fireplace is designed for 1” thickness of non-combustible board on the face of the unit. If the finished surface is to match a thinner finish material the unit
must be recessed up to 1/2” to allow non-combustible to be flush with surrounding finish material (see * for dimensions).
Table 10 - Fireplace Framing Dimensions - Inches (millimeters)
Model
A
B*
C
D
E**
F
42”
57
(1448)
21
(534)
37
(940)
44-3/8
(1127)
35-5/8
(905)
65
(1651)
54”
69
(1753)
21
(534)
40-7/8
(1039)
48-1/4
(1226)
39-1/2
(1004)
65
(1651)
*with 1/2” recess for flush framing
** Top
Jack Stud Header
positioned horizontally
(see
Pages 41-42
)
NOTE:
Illustration provided for dimensions. Fireplace must be adequately
framed and supported with 2 x 4, or larger building materials.
a.
Required frame opening width (
1/2 of a
= horizontal centerline of
fireplace and vent framing opening)
b.
Required frame opening depth with 1/2” (13mm) thick wall
finish material (for other wall finish thicknesses, adjust frame
opening depth and nailing flanges accordingly)
c.
Minimum frame opening height (from base of appliance to header)
d.
Minimum height from appliance base to vertical centerline of horizontal
termination vent pipe (with 6” straight vent section and 90° elbow off
appliance vent collar)
NOTE:
The vertical centerline of the horizontal termination vent pipe is NOT
the same as the vertical centerline of the vent frame opening because of
firestop/spacer offset.
e.
Minimum frame opening height from base of appliance to jack stud
header.
f.
Minimum height from appliance base front to ceiling
NOTE:
Mount on a fully supported platform extending full width and depth
of unit.
B
7
(178)
5-1/8
(130)
12-1/8
(308)
10-1/2
(267)
F
D
C
E
inches
(millimeters)
CE
ILI
NG
F
~
A
1/2 of A
u
u
u
u
Cripple (jack) Stud, Recessed
1/2” Back (both sides and top)
v
Mounting platform
v
