Superior Fireplaces DRT4000-C Series Installation And Operation Instructions Manual page 18

Innovative Hearth Products
DRT4000-C & DRT4200-C Series Direct-Vent Gas Fireplaces
Table 10 - Fireplace Framing Specifications
Model
40-7/8
DRT4240 Models
(1039)
45-7/8
DRT4245 Models
(1166)
40-7/8
DRT4040 Models
(1039)
45-7/8
DRT4045 Models
(1166)
C = Minimum height of top vent installations
E = Minimum height of rear vent installations
* Minimum opening size; additional 1/8" per side is recommended.
NOTE: Framing specifications do NOT apply for flexible venting.
When using flexible venting, refer to the kit requirements for framing
specifications.
NOTE: When in top vent mode - No combustible material shall be
allowed to contact the rear flue cap/cover.
Table 11 - Fireplace Framing Specifications - Corner Installation with Horizontal Termination
Model A
40-7/8
40"
(1039)
45-7/8
45"
(1166)
Table 12 - Fireplace Specifications
F
G
* C and D are glass viewing area dimensions
Top View
Model A
40" Models 37-1/8 (943)
45"Models 37-1/8 (943)
18
A * B C
41-1/4 43-3/4
(1048) (1111)
41-1/4 55-3/4
(1048) (1417)
41-1/4 43-3/4
(1048) (1111)
41-1/4 43-3/4
(1048) (1111)
B C
78-1/4 45-3/8 40-1/2
(1988) (1153) (1029)
85-7/8 61 40-1/2
(2182) (1550) (1029)
NOTE: When in top vent mode, No combustible material shall be allowed to contact the rear flue cap/cover.
I
A
K
Inches (millimeters)
B C* D*
34-5/8 (880) 24-1/2 (623) 34-1/4 (870)
34-5/8 (880) 24-1/2 (623) 39-1/4 (997)
D** E
**NOTE: Dimension "D" is the
required framing depth when
23 28-1/4
units are installed with the
(585) (717)
fireplace face flush to framing
23 N/A
(585) (top vent only)
Vent Framing—Top Vent
23 28-1/4
(585) (717)
23 28-1/4
(585) (717)
Inches (millimeters)
D E
15-7/8
Front to rear with 1" distance to wall
(404)
17-1/2
(445)
Back wall of chase/enclosure (including finishing materials)
E
C*
D* B
access panel
H
Front View
E F
40-1/4 (1022) 30 (762)
45-1/4 (1149) 35 (889)
with One 90° Elbow
C
B
E
D
1/2 A
A
E
C
A
B
J
Blower
Gas line
access
Left Side View
G H I
15 (381) 37-7/8 (962) 6-7/8 (175)
17-1/2 (445) 42-7/8 (1089) 6-7/8 (175)
Installation
901032-00B, 07/2020
Framing
construction to be
10-1/2
2 x 4, or larger.
(267)
7 (178)
5-1/8
12-1/8
(130)
(308)
7 (178)
5-1/8
(130)
7 (178)
D
Inches
(millimeters)
K
Hood
Junction
box access
Right Side View
J K
21 (534) 12-3/8 (315)
21 (534) 12-3/8 (315)