www.fmiproducts.com
118197-01D
10
VENTING INSTALLATION
INSTRUCTIONS
Continued
Figure 13 - Typical Horizontal
Termination Cap Mounting with
Additional Siding Standoff Installed
Siding Standoff
Screws
High Wind
Termination
Apply
Mastic to
Outside
Edge of
Standoff
Exterior Wall with Vinyl Siding
Maintain 1"
Minimum Air
Space Around
Outer Pipe When
Penetrating a Wall
Minimum Pipe
Overlap 1
1
/
4
"
Wall
Firestop
Direct-Vent
Pipe
+RUL]RQWDO7HUPLQDWLRQ&RQ¿JXUDWLRQV
)LJXUHV WKURXJK VKRZ GLIIHUHQW FRQÀJXUD
-
WLRQVDQGDOWHUQDWLYHVIRUYHQWLQJZLWKKRUL]RQWDO
WHUPLQDWLRQ (DFK ILJXUH LQFOXGHV D FKDUW ZLWK
FULWLFDOPLQLPXPDQGPD[LPXPGLPHQVLRQVZKLFK
0867EHPHW
IMPORTANT
:
,IXVLQJDYHQWLQJ
FRQÀJXUDWLRQRIRQO\KRUL]RQWDOYHQWLQJZLWKQR
YHUWLFDOUXQDULVHIRUHYHU\RIUXQWRZDUG
WKHWHUPLQDWLRQLVUHTXLUHG
127,&('RQRWVHDOWHUPLQDWLRQ
FDSWRYHQWSLSH&DSPXVWEH
removable for vent inspection
DQGPDLQWHQDQFH
WARNING: Never run vent
GRZQZDUG DV WKLV PD\ FDXVH
H[FHVVLYH WHPSHUDWXUHV ZKLFK
FRXOGFDXVHD¿UH2SHUDWLRQRI
improperly installed and main-
WDLQHG YHQWLQJ V\VWHP FRXOG
UHVXOWLQVHULRXVLQMXU\SURSHUW\
GDPDJHRUORVVRIOLIH
*5281')/225,167$//$7,21
5HFRPPHQGHG$SSOLFDWLRQV
,QVWDOODWLRQXVLQJFDELQHWVXUURXQGV
7KURXJKWKHZDOOXVLQJURXQGRUVTXDUHWHUPLQD
-
WLRQXSWR$GMXVWDEOHSLSH
127)25&251(5,167$//$7,21
Horizontal
High Wind
Square
Termination
Wall Firestop
45° Elbow
Figure 14 - Horizontal Termination
&RQ¿JXUDWLRQIRU6TXDUHRU5RXQG
Terminations
45° Elbow
Wall
Firestop
Horizontal
Round
Termination
Exterior Portion
of Wall Firestop
(Round
Termination
Only)
Adjustable
Pipe 12" Max.
Round
Termination
Square Termination
9HUWLFDO9
+RUL]RQWDO+
32
3
/
4
" min.
17" max.
,ILQVWDOOLQJWKLV¿UHSODFHDWDOWLWXGHVRI
4000 feet and above, it is recommended
that an additional vertical height of 6" be
added to the vent system.
11
1
/
2
" X 11
1
/
2
"
Frame Opening
