DuraVent DuraFlex AL Installation User Manual
Page 8

8
Figure 9
Figure 10
FLex LINeR
FLex LINeR
Tee BODy
Tee BODy
Figure 11
FLex LINeR
FAST
CONNeCT
BAND
STRAP
Tee BRANCH
Tee BODy
CAP
FLex PULLeR
stretching the liner as they backup.
c. At the liner extends, note the
corrugation so that it does not over-
extend beyond its normal length.
Attempting to do so may result in
damage to the liner.
d. Use the same procedure for the
other half of the liner.
Step 4. Secure a rope to the Flex
Puller and attach the Flex Puller to
DuraFlex Liner, as shown in Figure
6. One person should feed the Liner
through the chimney, and another
person should pull the Liner from the
bottom, using the rope to guide the
Liner though to the chimney bottom.
Step 5. After carefully feeding the liner
down the chimney to the bottom, form
a 90° angle, and bring the DuraFlex
liner through the hole in the chimney
wall.
Step 6. Slide the Mortar Sleeve over
the DuraFlex Liner, until the Mortar
Sleeve is flush with the wall of the
chimney, as shown in Figure 7 Once
the Mortar Sleeve is in place, the