Termination
1@=N=FLL=JEAF9DK@GMD<:=N=JLA;9D9F<K@GMD<L=JEA
F9L=GMLKA<=L@=:MAD<AF?9LD=9KL>L9:GN=L@=@A?@=KL
HGAFL G> L@= JGG> L@9L AK OAL@AF >L 1@= N=FL ;9H
K@GMD<@9N=9EAFAEME;D=9J9F;=G>>L@GJARGFL9DDQ
>JGE9F<AFFG;9K=9:GN=GJ:=DGOMFD=KK9>L@GJA
RGFL9D <AKL9F;= AK E9AFL9AF=< =D=;LJA; E=L=JK ?9K
E=L=JKJ=?MD9LGJK9F<J=DA=>=IMAHE=FL
1@=<AKL9F;=G>L@=N=FLL=JEAF9D>JGE9<B9;=FLHM:DA;
O9DCO9QK 9<B9;=FL :MAD<AF?K GH=F OAF<GOK 9F<
:MAD<AF?GH=FAF?KEMKL:=;GFKAKL=FLOAL@L@=+#$
20 GJ 9F9<9 3=FLK KMHHGJL=< GFDQ :Q
>D9K@AF?9F<=PL=F<AF?9:GN=L@=JGG>EGJ=L@9F>L
K@GMD<:=K=;MJ=DQ?MQ=<GJ:J9;=<LGOAL@KL9F<KFGO
9F<OAF<DG9<K
Common Venting
1@=+#$ <G=KFGL9<<J=KKKARAF??MA<=DAF=K>GJL@=
;GEEGFN=FLAF?G>EMDLAHD= 9L=?GJQ&3@=9L=JK1@AK
AK;GN=J=<AFL@=+#$ MF<=J["F?AF==J=<3=FL0QK
L=EK\19:D=+HJGNA<=KNGDME=KG>>DM=HJG<M;LK9L>MDD
>AJ=>GJL@=;9D;MD9LAGFG>9HHJGHJA9L=N=FL9F<=PLJ9;
LGJKARAF?>GJ;GEEGFN=FLAF?
NOTE: N=FL 9<9HL=J >A=D<KMHHDA=< E9Q := J=
IMAJ=<LG;GFF=;LL@= 9L=?GJQ&3N=FLLGL@=:GAD=J
WARNING: 3=FL ;GFF=;LGJK K=JNAF? 9FQ GL@=J
9HHDA9F;=KK@9DDFGL:=;GFF=;L=<AFLG9FQHGJLAGFG>
E=;@9FA;9D<J9>LKQKL=EKGH=J9LAF?MF<=J9HGKALAN=
H
J=KKMJ=&>9F5#QJ=:GAD=JAKAFKL9DD=<LGJ=HD9;=9F
=PAKLAF?:GAD=JL@=N=FLKQKL=E*201:=N=JA>A=<LG
:= G>L@=;GJJ=;L KAR= 9F< G> 9L=?GJQ &3)
N=FLE9L=JA9D9HHJGN=<-3 -3 ;GFKLJM;LAGFGJ
=FLJGL@=JEU HGDQHJGHQD=F= AF 9F9<9 2)
09HHJGN=<HD9KLA;E9L=JA9DKEMKL:=MK=<&>AL
AK+,1AL*201:=J=HD9;=<
NOTE: #GJ =PLJ9;LGJ KARAF? LQHA;9D ,
D=N=DK 9J=
>GJF9LMJ9D?9K9F<>GJHJGH9F=?9K9F<
>DM=L=EH=J9LMJ=KG>D=KKL@9FS#
+,1"!9L9>GJ>AJAF?J9L=
Table N: Volume of Flue Products Data
CAUTION: DAKL=< N=FL ;9H L=JEAF9D KMAL9:D= >GJ
;GFF=;LAGFLGL@= 9L&3N=FLE9L=JA9DK9<=IM9L=DQ
KAR=< EMKL := MK=< LG =N9;M9L= L@= >DM= HJG<M;LK
>JGEL@=:GAD=JK
Model No.
Vent Size
(inches)
Volume of Flue
Products (CFM)
LL@=LAE=G>J=EGN9DG>9F=PAKLAF?:GAD=JL@=>GDDGO
AF? KL=HK K@9DD := >GDDGO=< OAL@ =9;@ 9HHDA9F;=
J=E9AFAF? ;GFF=;L=< LG L@= ;GEEGF N=FLAF? KQKL=E
HD9;=<AFGH=J9LAGFO@AD=L@=GL@=J9HHDA9F;=KJ=E9AF
AF?;GFF=;L=<LGL@=;GEEGFN=FLAF?KQKL=E9J=FGL
AFGH=J9LAGF
9 0=9D9FQMFMK=<GH=FAF?KAFL@=;GEEGFN=FLAF?
KQKL=E
: 3AKM9DDQAFKH=;LL@=N=FLAF?KQKL=E>GJHJGH=JKAR=
9F< @GJARGFL9D HAL;@ 9F< E9C= KMJ= L@=J= AK FG
:DG;C9?= GJ J=KLJA;LAGF D=9C9?= ;GJJGKAGF 9F<
GL@=J <=>A;A=F;A=K O@A;@ ;GMD< ;9MK= 9F MFK9>=
;GF<ALAGF
; -D9;=AFGH=J9LAGFL@=9HHDA9F;=:=AF?AFKH=;L=<
#GDDGO L@= DA?@LAF? AFKLJM;LAGFK<BMKL L@=JEGKL9L
KG9HHDA9F;=OADDGH=J9L=;GFLAFMGMKDQ
NOTE: 3=FL9F<AFL9C=HAHAF?EMKL:=KMHHGJL=<KG
L@9LL@=O=A?@LG>L@=N=FLAF?AKFGLLJ9FK>=J=<LGL@=
MFAL%GJARGFL9DJMFKG>N=FL9F<AFL9C=HAHAF?EMKL
:=KMHHGJL=<LGHJ=N=FLK9??AF?
NOTE: 4@=F MKAF? -3 [1\ N=FL 9K L=JEAF9LAGF
AFK=JL L@= JGMF< KL9AFD=KK E=K@ K;J==FK HJGNA<=<
OAL@L@=MFALAFLGL@=L===F<K
1@=EAFAEME>DM=HAH=<A9E=L=J>GJ;GFN=FLAGF9DN=FL
AF?AKAFEE>GJ*G<=DK9F<
9F<AFEE>GJ*G<=DK9F<
1@= ;GFF=;LAGF >JGE L@= 9HHDA9F;= N=FL LG L@= KL9;C
EMKL:=9K<AJ=;L9KHGKKA:D=9F<K@9DD:=L@=K9E=<A
9E=L=J9KL@=N=FLGMLD=L1@=@GJARGFL9D:J=9;@AF?G>
9
N=FLEMKL@9N=9FMHO9J<KDGH=G>FGLD=KKL@9F
AF;@H=JDAF=9J>GGL>JGEL@=@=9L=JLGL@=N=FLL=JEA
F9D1@= @GJARGFL9D HGJLAGFK G> L@= N=FL K@9DD 9DKG :=
KMHHGJL=< >GJ L@= <=KA?F 9F< O=A?@L G> L@= E9L=JA9D
=EHDGQ=<LGE9AFL9AF;D=9J9F;=K9F<LGHJ=N=FLH@QKA
;9D<9E9?=GJK=H9J9LAGFG>BGAFLK
NOTE: 4@=F MKAF? CentrothermU
Polypropylene “T” vent termination AFK=JL LOG
=FLJGL@=JEU L=JEAF9LAGF K;J==FK AFLG L@= L==
=F<K