Typical Existing Masonry - Napoleon TIMBERWOLF PEDESTAL T2250 Installation And Operating Instructions Manual

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4.1.5 TYPICAL EXISTING MASONRY

You can also install your appliance using your
existing masonry chimney. To do so, follow the
guidelines below. Use a factory-built thimble,
or construct your own brick thimble. If you are
using a masonry chimney, it is important that it
be built in compliance with the specifi cations
of the Building Code in your region. It must
RAFTER
EN
normally be lined with fi re clay bricks, metal EAVE
or clay tiles sealed together with fi re cement.
CLEARANCE WITH FIRESTOP
(Round fl ues are the most effi cient). The
maximum fl ue size is 8" (203.2mm) x 8"
(203.2mm) square or 6" (152.4mm) round.
CEILING JOIST
For greater diameters it is necessary to
CLEARANCE
install a 6" stainless steel liner.
COMBUSTIBLE
WALL
CHIMNEY
THIMBLE
CONNECTOR
FLOOR
PROTECTOR
62.1A
W415-1212 / 05.13.13