Installation Guide

5
INSTALLATION:
1. Attaching DVL to a DuraVent Chimney
• Trim Ring Adapters (Figure 2)
Insert inner sleeve into outer sleeve (if
applicable).
Slide Ring over lower portion of adapter.
Insert large end of adapter’s inner sleeve
over the chimney’s inner sleeve in the
support box or wall thimble.
Screw the Trim Plate to the support box or
wall thimble.
Slip top piece of DVL pipe over adapter and
screw together, you may need to pre-drill
the hole in through the piece of pipe.
Figure 2
Figure 3
• Built In Flue Extension (Figure 4)
DuraTech Canada and DuraTech Premium
supports come with a built in Flue Extension.
Slip top piece of DVL pipe over the
extension and screw together, you may
need to pre-drill the hole in through the
piece of pipe.
• Clip designed adapter (Figure 3)
Insert larger diameter of adapter around
sleeve in the support box or wall thimble
until clips are seated/locked.
Slip top piece of DVL pipe over adapter until
clips are seated/locked
2. Attaching DVL to a Finishing Collar
(Figure 5)
Slide rst piece of DVL pipe over the inner
sleeve of the Finishing Collar and secure
with screws, you may need to pre-drill the
hole through the piece of pipe.
3. Attaching DVL to DT Canada and DT
Premium (Decorative Collar Assembly)
(Figure 6 and 7)
Slip Flue Extension over the inner sleeve of
the chimney pipe and secure to the chimney
end ring with the short self-tapping sheet
metal screws provided with the decorative
collar.
Figure 5
DVL Pipe
Length
Finishing
Collar
Figure 4