41978-2-0321
Page 28
NAILING
FLANGES
SECURED TO
FRAMING
NAILING
FLANGES
SECURED TO
FRAMING
SITS ON 2X4 RECTANGULAR FRAME
Figure 27
ATTENTION:
Cold climate installation recommendation: When
installing this fireplace against a non-insulated exterior wall, it
is recommended that the outer walls be insulated to conform to
applicable insulation codes.
VENT RUNS
In planning the installation for the fireplace, it is necessary to
install certain components before the fireplace is completely
positioned and installed. These include the direct vent system,
gas piping and electrical wiring.
VERTICAL, 90-DEGREE ELBOW WITH HORIZONTAL
TERMINATION
2’
(610mm)
12” MINIMUM
(305mm)
VERTICAL VENT
REQUIRED
MAXIMUM HORIZONTAL
RUN WITH MINIMUM
VERTICAL RISE AND
90° ELBOW
Figure 28
VERTICAL, 90-DEGREE ELBOW TO HORIZONTAL OUT THE WALL
(12 inch minimum rise before elbow)
90° ELBOW
“A” PIPE
LENGTH
VENT CAP
WALL FIRESTOP/
THIMBLE
B
C
A
B
C
(Dimensions In Inches)
6
14
7" Maximum
9
15-1/2 - 18
8-1/2 - 11
12
18 - 20-1/2
11 - 13-1/2
Figure 29
CORNER INSTALLATION - VERTICAL, 90-DEGREE ELBOW
TO HORIZONTAL OUT THE WALL
(12 inch minimum rise before elbow)
A
B
D
C
MODEL
A
B
C
D
(Dimensions In Inches)
DVL36BP
73-1/8
36-5/16
51-3/4
19-3/4
DVL46BP
83-1/8
41-5/16
58-3/4
23-1/4
Figure 30
NOTE:
Corner installation will require more vertical vent pipe
than just the minimum required depending on wall thickness and
horizontal dimension.
Refer to Figure 30.
INSTALLATION (CONT’D)
NAILING
FLANGES
SECURED TO
FRAMING
