Installation manual
CHIMNEY
PIPE
SUPPORT
The
chimney
pipe support
is
a
double-wall,
unitized
12"
length
of
pipe
and
is
designed
to
relieve the
extra
weight
toad
on
the
fireplace
and
elbows
when
high
chimneys
are
installed.
A
CHIMNEY
SUPPORT
IS
REQUIRED
AFTER
A
STRAIGHT
CHIMNEY
RUN
OF
35
FEET
ABOVE
FIRE-
PLACE
OF
RETURN
ELBOW.
(Figure
24).
FIGURE
24
CHIMNEY
1
B:tpE
+
SUPPOT
-
TOP
OF
FIREPLACE
WlTH
STRAIGHT
CHIMNEY
STEP
1:
When stailing
the chimney
install the
inner
pipe section
by
fitting
the
male
end
into
the
inner
fireplace
starting
collar.
Make
sure
the
male
end
is
fully
inserted
to lock into the
lances.
(Figure
25).
STEP
2:
Fit
the
outer galvanized pipe
with
spacer
into
starting collar on
top
of
fireplace.
Rotate
the outer
pipe
until
wire
spacer locks
snap
through
the
outer
pipe
slots.
(Figure
25).
I
FIGURE
25
STEP
3:
tf
you
are
remodeling,
cover
exposed
pipe
and
cut
a
20"
hole
on
ceiling
directly
abve
center
of
chimney
pipe
(Use
Plumb
Bob).
Continue
to
assemble
chimney
sections
as
outlined
above,
making
sure
that
both
inner
and
outer
seaions
are
locked
together.
STEP
4:
Determine the
location
of
the hole
to
be
cut
in
the roof.
The
roof
hole cut-out
depends
on
the
pitch
of
the
roof,
so
refer
to
the
chart
on
Figure
26.
FIGURE
26
CEILING
OPENING CHART
CHIMNEY
SET
UP
VERTICAL
15"OfFSET
3O0OFFSET
ROOF
OPENING
CHART
PITCH
FLAT
6/12
12/12
1W12
RECOMMENDED
FLASHING
USE
FIRESTOP
PART NO.
792990
7931
02
792969
1
OPENING
ROOF
PITCH
0
-
6/12
6-12/12
12 18/12
118-24/12
A
19 112
191/2
19 112
OPENING
FLASHING
PART
NO.
792975
792976
792977
792978
B
19 112
22114
27
C
19
112
19
t/2
19 112
19
112
0
19
112
22
273/4
35
1/2
43314
24/12
19112