INSTRUCTIONS
FOR
OFFSET OF CHIMNEY
USING
ELBOWS
TO
INSTALL
ELBOWS
I. To achieve desired offset, you may install cornhinations of
I?",
18",
36"
and
48"
lengths
of
double-wall pipe (see Single Offset
Chart and Figures
24
and
26).
2.
Chinuleyweightaboveoffsetrestsonretor~~eibow.
Strapsmust
he sccurcly nailed to rafters or joists
as
shown in Figures
25
and
26.
3
bl;lximutn length of pipe betwcen supports (rctilni elbow or
chimney pipe
silpport)
is
6
fret of angled
rut^.
hIaxirnuln of two
6
fret angled run sections per chimney systcm (Fipore
26).
4.
'l'lic maxin~u~rl allownLlr offset is
30
degrees. Elbows rnllst hc
s~ccor<:d to tlae pips utilizing
n
mi~~iilii~~n of rhrec
scrrir8s
prrjui~~t.
Filste~i screw throi1~11
o~~rer
pipc slot, 1)rill
1/8"
j~ilot hole or use
the self-drillinp screws provided.
8-1
MAXIMUM
30'
OFFSET
Figure
24
DETAILA
DETAIL
A
PIPE
SEE
DETAIL
B
DETAIL
B
Figure
25
INSTbLL
SUPPORT
ICPS-128DNJ
dS
15
FT
I
FYFi
f i r e - p a r t s . c o m
To Next Page
Loading...
