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4 (Basic section) to it's proper location, even with the opening in the chimney wall.
Disconnect the rope (Figure 9). It may be necessary to rotate the Flex Liner and
Tee to get the opening for the branch in the proper location.
Step 3. When the Tee is in its final location, attach the Branch to the main body of
the Tee using the fast connect band provided on the removable Branch. Loosen the
fast connect band and position it around the Tee body, and tighten band. (Figure 10)
Step 4. After the Tee and Branch are installed, connector pipe can be attached
directly to the Tee Branch with a minimum of three stainless steel screws. Slide the
Mortar Sleeve over both the connector pipe and Branch, and fill in around the Mortar
Sleeve with grout, keeping the Tee centered in the masonry chimney, and the end of
the Mortar Sleeve even with the wall of the chimney.
Step 5. Complete the run of connector pipe and attach it to the appliance.
PENETRATING THROUGH A COMBUSTIBLE WALL INTO A
If your installation needs to pass through a combustible wall immediately prior to
entering the masonry chimney, there are some steps that need to be taken depending
on whether the appliance is gas, oil, pellet or solid-fuel burning.
Step 1. If you are using a gas, oil, or pellet appliance, simply use either a Gas Vent
Wall Thimble (gas appliances), or a Pellet Vent Wall Thimble (oil and pellet
appliances) installed to pass through the combustible wall and continue to install the
Flex Liner as indicated in these instructions. Note that you need to use rigid pipe when
you penetrate through the combustible wall as the Liner is only allowed within the
NorthlineExpress.com
FLEX
LINER
Fig 9
ROTATE TEE BODY
TO LINE UP WITH
OPENING IN
MASONRY
MASONRY CHIMNEY
http://www.northlineexpress.com
Fig 10
TEE
BRANCH
6.
FLEX LINER
TEE BODY
STRAP
Toll-Free 1-866-667-8454
CAP
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