Heat & Glo Fireplace Heat & Glo Fireplace 7000XLT - Manual (Page 14)

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Figure 6. Straight Up Vertical Venting
Figure 5. Vent System Components and Termination Kits
Step 3. Installing the Vent System
A. Vent System Approvals
These models are approved to use D-series direct vent pipe
components and terminations (see Figures 4 and 5). Approved
vent system components are labeled for identification. This
pipe is tested and listed as an approved component of the
fireplace. 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.
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 include
one, two, or three 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 relation-
ships 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.
This model has vent starting collars on both the top and the
back of the unit. Depending upon the installation, decide
which ONE set of starting collars will be used to attach the
vent system. The starting collar sealing cap must remain on
the starting collar NOT used.
Terminations Kits
HORIZONTAL
TERMINATION
WALL FIRESTOP
90 DEGREE
ELBOW
VERTICAL
TERMINATION
STORM COLLAR
ROOF FLASHING
HORIZONTAL PIPE
SUPPORT
PIPE LENGTH
WALL BRACKET CEILING
FIRESTOP
DVK-01D DVK-TVCD
DVK-01TRD
Vent system components
STRAIGHT UP
VERTICAL VENTING
V (FT.)
40' MAX. (12.4 M)
NOTE: On vertical
venting configurations
where the vertical
component is over 10
feet, you may want to
install the vertical baffle
included in the manual
bag assembly to improve
flame appearance.