Vermont Castings Stardance SDV30 Installation And Operating Manual page 16

Stardance Direct Vent/Natural Vent Gas Heater
For DuraVent pipe only: Install vent pipe by aligning
the locking system together, sliding the pipes togeth-
er and twisting clockwise.
• Install 90° elbow. Twist lock as before.
• Slide the wall plate over horizontal run before at-
taching the horizontal run to the elbow. Fasten wall
plate to wall.
4. For CFM Vent Pipe only: If necessary, measure
to determine the vertical length (X) of pipe required
from the adapter pipe to the wall cutout centerline,
including a 2" overlap at the joint. (Fig. 24) use a
hacksaw or tin snips to trim the pipe as needed.
Fig. 24 Determine the vertical pipe length.
5. Install first the inner then the outer straight pipe
section(s), trimmed end down, to the point of the el-
bow. Drill 3 holes through each joint and fasten with
sheet metal screws.
6. Seal and install the elbow using 3 sheet metal
screws at each joint.
7. Measure, and cut if needed, the appropriate length of
pipe section needed to make the connection through
the wall. Include a 2" overlap; i.e. from the elbow
to the outside wall face, about 2" or the distance
required if installing a second 90° elbow. (Fig. 25)
8. Slip the wall plate and trim collar over the interior end
of the horizontal pipe and install into the wall sleeve.
Seal the joint inside the wall plate if needed to keep
cold air from being drawn into the home.
9. Seal the ends and connect the horizontal pipe to the
elbow. Fasten the wall plate to the pipe with three
sheet metal screws. Slide the trim collar up against
the wall plate to cover the screws. (Fig. 26)
16
X
ST214a
ST214a
measure vertical vent
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X
Fig. 25 Measure the horizontal length.
Wall
Sleeve
ST216
Fig. 26 Install the horizontal pipe and wall plate parts.
10. For both CFM and DuraVent Systems: Install
the vent terminal. (Fig. 27) Apply high temperature
ST216
sealant one inch from the ends of the inner and outer
install pipe thru wall
collars. Guide the inner and outer vent termination
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collars into the adjacent pipes. Double check that
the vent pipes overlap the collars by 2". Fasten the
termination to the wall with the screws provided, and
caulk the joint with weatherproof sealant.
11. For CFM only: Install Charcoal Gray Pipe Rings
(#7FSDRG) or Polished Brass Pipe Rings (#7FS-
DRP) at pipe joints, if desired.
Recessed Wall
Caulk Plate Joint with
Weatherproof Sealant
Fig. 27 Install the vent terminal.
ST217
install wall terminal
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ST215
Trim Collar
measure thru wall
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Wall Plate
20007065
ST215
ST217