12
Figure 5.
Vent Components and Termination Kits
Step 3. Installing the Vent System
A. Vent System Approvals
This model is approved to use D-series direct vent compo-
nents and terminations (Figures 4 and 5). Approved vent
system components are labeled for identification. This pipe
is tested and listed as an approved component of the fire-
place. The pipe is tested to be run inside an enclosed wall.
There is no requirement for inspection openings at each
joint within the wall. There is no required pitch for horizontal
vent runs.
NO OTHER VENTING SYSTEMS OR COMPO-
NENTS MAY BE USED
.
Detailed installation instructions are included with each vent
termination kit and should be used in conjunction with this
Installers Guide
.
Termination Kits
Vent Components
HEAT
SHIELD
DVK-TVCD
DVK-01TRD
HORIZONTAL
TERMINATION
WALL FIRESTOP
90 DEGREE
ELBOW
VERTICAL
TERMINATION
STORM COLLAR
ROOF FLASHING
HORIZONTAL PIPE
SUPPORT
PIPE LENGTH
WALL BRACKET
CEILING
FIRESTOP
COMBUSTION
AIR DUCT COLLAR
NOTE:
DVK-01D is NOT
approved for use.
The flame and ember appearance may vary based on the type
of fuel burned and the venting configuration used.
Identifying Vent Components
The vent systems installed on this gas fireplace may in-
clude up to eight 90° elbow assemblies. The relationships
of vertical rise to horizontal run in vent configurations using
90° elbows
MUST BE
strictly adhered to. The rise to run
relationships are shown in the venting drawings and tables.
Refer to the diagrams on the next several pages.
NOTE: Two 45° elbows may be used in place of one
90° elbow. Rise to run ratios in the vent system must
be followed if 45° elbows are used.