Vermont Castings SDDVTEB Homeowner's Installation And Operating Manual page 18

Stardance® Direct Vent/Natural Vent Gas Heater
1"
(305 mm)
Max. Length
Fig. 24 Assemble the wall sleeve and firestop.
including a " overlap at the joint. (Fig. 5) use a
ZCS103
hacksaw or tin snips to trim the pipe as needed.
Zero Clearance Sleeve
& Firestop
5. Install first the inner then the outer straight pipe
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section(s), trimmed end down, to the point of the el-
bow. Drill 3 holes through each joint and fasten with
sheet metal screws.
Fig. 25 Determine the vertical pipe length.
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 " overlap; i.e. from the elbow
to the outside wall face, about " or the distance
required if installing a second 90° elbow. (Fig. 6)
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
18
Sleeve
#8 Sheet
Metal Screws
Firestop
ZCS103
X
ST14a
ST214a
measure vertical vent
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X
Fig. 26 Measure the horizontal length.
sheet metal screws. Slide the trim collar up against
the wall plate to cover the screws. (Fig. 7)
10. For both MHSC and DuraVent Systems: Install
the vent terminal. (Fig. 8) Apply high temperature
sealant one inch from the ends of the inner and outer
collars. Guide the inner and outer vent termination
collars into the adjacent pipes. Double check that
the vent pipes overlap the collars by ". Fasten the
termination to the wall with the screws provided, and
caulk the joint with weatherproof sealant.
11. For MHSC only: Install Charcoal Gray Pipe Rings
(#7FSDRG) or Polished Brass Pipe Rings (#7FS-
DRP) at pipe joints, if desired.
Wall
Sleeve
ST16
Fig. 27 Install the horizontal pipe and wall plate parts.
Seal Both Ter-
minal Ends
ST216
install pipe thru wall
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Caulk Plate Joint with
Weatherproof Sealant
Fig. 28 Install the vent terminal.
ST217
install wall terminal
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ST215
measure thru wall
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Trim Collar
Wall Plate
30004968
ST15
ST17