Interior Straight Installation - DuraVent DuraTech Canada Installation And Operation Instructions Manual

Factory-built chimney 5”, 6”, 7”, 8” & 10” dia. type ht
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INTERIOR STRAIGHT INSTALLATION - SINGLE FLOOR (CONT'D)
Step 4: Place first chimney length into the support.
Twist to lock into place. Wrap the insulation
pad around the chimney section removing any
excess. Slide insulation pad into the space
between the chimney section and support
making sure the insulation makes contact with
the bottom of the support. Additional pieces of
insulation can be loosely tucked down within
corners. Do not compress insulation. This
reduces effectiveness.
NOTE: If needed a Support Extension (SE) can be
attached to the support to increase its height.
See page 11.
NOTE: Make sure arrow on pipe label is pointing upward.
Step 5: Place the Square-to-Round Collar, included
with the ceiling support, around the chimney
on top of the square support. Make sure it
completely covers the top of the square support.
Step 6: Stack the next chimney length on the first
length. Be sure that the male and female threads
are not in line when putting the lengths together.
Turn the chimney clockwise to lock it in place.
Continue until the required chimney height is
reached.
Step 7: (USA ONLY) - ROOF RADIATION SHIELD
Install the Roof Radiation Shield in the roof joists.
This shield consists of (4) metal plates supplied
with the Roof Flashing. Nail one plate to each
side of the joists using (2) - 2 1/2" nails.
Step 8: ROOF FLASHING INSTALLATION
Put the roof flashing in place. Seal the joint
between the roof and the flashing with roofing
compound.
For sloping roofs, place the flashing under the
upper shingles and on top of the lower shingles.
Nail the flashing to the roof using nails. Place
the storm collar around the chimney and slide
down on top of the flashing.
NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.
Figure 5
Step 9: Tighten the collar using the supplied bolt.
Make sure the joint is properly caulked (see
Figure 5).
Step 10: Attach the rain cap to the top of the chimney.
SILICONE
CAULKING
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