FMI S42 Indoor Fireplace User Manual


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111099-01L6
Figure 6 - Lineal Gain
LINEAL GAIN
PART NO. DESCRIPTION GAIN
42" Fireplace 44
"
12-8DM
12-8HT
PipeSection 10
5
/
8
"
18-8DM
18-8HT
PipeSection 16
5
/
8
"
24-8DM
24-8HT
PipeSection 23
5
/
8
"
36-8DM
36-8HT
PipeSection 34
5
/
8
"
48-8DM
48-8HT
PipeSection 46
5
/
8
"
RT-8DM RoundTermination 6
7
/
8
"
*
RTL-8DM RoundTermination 7
3
/
4
"
*
RTT-8DM
RoundTermination
withSlipSection
6
7
/
8
" to
23
1
/
8
"*
RTTL-8DM
RoundTermination
withSlipSection
8
1
/
2
" to
21
1
/
2
"*
ET-8DM SquareChase-Top 12
"
*
ETO-8DM
SquareChase-Top
withMesh
12
"
*
ETL-8DM
SquareChase-Top
withSlipSection
7"to15"*
ETLO-8DM
SquareChase-Top
withMesh&Slip
Section
12
"
to
25
1
/
2
"
*
*Thelinealgainfortheterminationsismea-
suredtotheuegasoutletheight.
Hemmed
End
8"Stainless
InnerPipe
12
3
/
8
"Galvanized
OuterPipe
ASSEMBLY AND INSTALLATION OF
DOUBLE WALL CHIMNEY SYSTEM
Each double wall chimney section consists of
agalvanizedouterpipe,astainlesssteelinner
uepipeandawirespacer.Pipesectionsmust
be assembled independently as the chimney
isinstalled.Whenconnectingchimneydirectly
toreplace,theinneruepipesectionmustbe
installedrstwithlancedsideup.Theouter
pipesectioncanthenbeinstalledovertheue
pipesectionwithhemmedendup.Pressdown
on each pipe section until lances securely
engagehemonreplacestarter.Thewirewill
assure the proper spacing between inner and
outer pipe sections.
VENTING INSTALLATION
OPTIONAL OUTSIDE AIR KIT
(MODEL AK4/AK4F)
Theinstallationofanoutsideairkitshould
be performed during the rough framing of
thereplaceduetothenatureofit'slocation.
Outsidecombustionairisaccessedthrough
aventedcrawlspace(AK4F)orthrougha
sidewall (AK4).
CAUTION: Combustion air
inlet ducts shall not terminate
in attic space.
Figure 5 - Outside Air Kit
SecuretoCollarswithMetalTape,
ScrewsorStraps(Min.of1/4"x20"
insize)
AirInlet
Location
MustAllow
ForBushes
orSnow
VentHood
Requiredfor
WallInstallation
AirInlet
Eyebrow
VentedCrawlSpace
(CheckLocalCodes
BeforeInstallingina
VentedCrawlSpace)
CHIMNEY PIPE
TheFMIPRODUCTS,LLCchimneysystem
consistsof12",18",24",36"and48"snap-
lock, double-wall pipe segments, planned
for maximum adaptability to individual site
requirements.Actuallengthsgainedaftert-
ting overlaps must be taken into consideration
(lineal gain) and are given in the lineal gain
chart(seeFigure6).Linealgainistheactual
measurable length of a part after two or more
partsareconnected.ForCanada,usechimney
partsdesignated"HT".
WARNING: The opening in
the collar around the chimney at
the top of the replace must not
be obstructed. Never use blown
insulation to ll the chimney
enclosure.
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