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Vermont Castings Pinnacle & Stardance Direct Vent - Rear Vent Gas Heaters
20003457
61"
(1549mm)
ST131b
Fig. 28 Minimum wall thimble centerline.
59¹⁄₄"
(1505mm)
ST131c
Fig. 27 Minimum wall thimble centerline.
• Side Wall Terminations: Dry fit the inner elbow with
the vertical inner vent and confirm the centerline
alignment with the wall thimble opening.
4. Attach the elbow to the starter pipe.
• Run a bead of sealant about 1/2” from end of the
starter pipe and attach the assembly to the stove
using three 1/4-20 x 3/8” Phillips screws provided in
the parts bag. (Fig. 29)
5. Install the first elbow and secure using three sheet
metal screws. Insert the elbow over the stove flue
collar. Also, be sure to align holes on the pipe with
the holes on the flue collar of the firebox. Fasten the
pipe to the holes in the flue collar with the #12 x 1/2”
sheet metal screws provided. (Fig. 30)
2. Dry fit the inner and outer pipe of the first elbow
directly to the starter pipe.
3. Dry fit the Inner pipe assembly to the first elbow and
determine the required vent length.
• Insert the vent assembly into the flue collar, but do
not attach. Measure to determine the correct length
required for your installation and cut the upper end
of the pipe as necessary.
• Dry fit the outer vent section and cut to match the
height of the Inner assembly.
Inner Flue Collar
Vent Starter Pipe
Seal all around
crimped end
Inner Elbow
ST398
Fig. 29 Install inner starter pipe and inner elbow.
ST479
Fig. 30 Fasten outer pipe with #12 x 1/2” sheet metal screws.