Installation manual
www.fmiproducts.com
108918-01K4
FIREPLACE INSTALLATION
SELECTING LOCATION
Todeterminesafestandmostefcientlocation
forreplace,youmusttakeintoconsideration
thefollowingguidelines:
1. Locationmustallowforproperclearances
(seeFigures1and2).
2. Consideralocation where replace will
notbeaffectedbydrafts,airconditioning
ducts,windowsordoors.
3. Alocationthatavoidscuttingofjoistsor
roofrafterswillmakeinstallationeasier.
4. An outside air kit is available with this
replace (see Optional  Outside Air  Kit,
page7).
MINIMUM CLEARANCE TO 
COMBUSTIBLES
Backandsidesofreplace 3/4"minimum*
Floor** 0"minimum
Perpendicularwalltoopening 14"minimum
Topspacers 0"minimum
Mantelclearances seeMantels,page6
Chimneyouterpipesurface 1"minimum
*Notrequiredatnailinganges
**Seestep2ofFraming
 WARNING: Do not pack re-
quired air spaces with insulation 
or other materials.
Minimum/Maximum Chimney Height
Minimumheightofchimney,measuredfrom
baseofreplacetouegasoutletoftermina-
tion,is11.5feetforstraightueorauewith
oneelbowset.Maximumdistancebetween
elbowsis2feet.Forsystemswithtwoelbow
sets, minimum height is 22 feet. Maximum
heightofanysystemis50feet.Thismeasure-
mentincludesreplace,chimneysectionsand
heightofterminationassemblyatlevelofue
gasoutlet(seeFigure18,page11).
FRAMING
1. Frameopeningforreplaceusingdimen-
sionsshowninFigures1and2.
2. If replace is to be installed directly on
carpeting,tile(otherthanceramic)orany
combustible material other than wood
ooring,replacemustbeinstalledupon
ametalorwoodpanelextendingfullwidth
anddepthofreplace.
22"
37.625"
38.25"
Figure 1 - Framing Dimensions
47 
3
/
8
"
13 
3
/
4
"
19 
1
/
2
"
66 
7
/
8
"
Maintain 3/4"
Clearance at
Sides and
Back of
Fireplace
3/4" Clearance Not 
Required at Nailing Flanges 
Figure 2 - Corner Installation
3. Setreplacedirectlyinfrontofthisopen-
ingandslideunitbackuntilnailinganges
touchsideframing.
4. Check level of replace and shim with
sheetmetalifnecessary.
5. Before securing fireplace to prepared
framing,emberprotectormustbeplaced
betweenhearthextension(notincluded)
andunderbottomfrontedgeofreplace
toprotectagainstglowingembersfalling
through.Ifreplaceistobeinstalledon
araisedplatform,aZ-typeemberprotec-
tor (not included) must be fabricated to
tyour required platformheight. Ember
protectorshouldextendunderreplacea
minimumof1
1
/
2
".Emberprotectorshould
bemade of galvanizedsheet metal (28
gaugeminimum)topreventcorrosion.
6. Usingscrewsornails,securereplaceto
framingthroughangeslocatedonsides
ofreplace.










