Heatilator Montana Installation guide

Heatilator
Brand
Heatilator
Model
Montana
Category
Fireplaces
Type
Installation guide

This manual is also suitable for

Outdoor Lifestyles by Hearth & Home Technologies • Montana US-CAN • 4039-156 Rev AA • 10/12/15
1
Owner’s Manual
Installation and Operation
Models:
Montana-36
Montana-42
Woodburning Fireplace
DO NOT DISCARD THIS MANUAL
CAUTION
• Important operating
and maintenance
instructionsincluded.
• Leavethismanualwith
party responsible for
useandoperation.
• Read, understand
and follow these
instructions for safe
installation and
operation.
DO NOT
DISCARD
Fire Risk
• Forusewithsolidwoodfuelordecorative
gasapplianceonly.
• Donotinstallunventedgaslogs.
WARNING
If the information in these instruc-
tions is not followed exactly, a
re may result causing property
damage, personal injury, or death.
• Donotstoreorusegasolineorotheram-
mablevaporsandliquidsinthevicinityof
thisoranyotherappliance.
• Donotoverre.Overringwillvoidyour
warranty.
• Complywithallminimumclearancesto
combustiblesasspecied.Failureto
complymaycausehousere.
WARNING
HOT SURFACES!
Glassandothersurfacesarehotduring
operationandcooldown.
WARNING
• CAREFULLY SUPERVISE children in same room as
appliance.
• Alert children and adults to hazards of high
temperatures.
High temperatures may ignite clothing or other
ammable materials.
• Keepclothing,furniture,draperiesandothercombustibles
away.
Hot glass will cause burns.
• Donottouchglassuntilitiscooled
• NEVERallowchildrentotouchglass
• Keepchildrenaway
WARNING: For Outdoor Use Only.
Installation and service of this
appliance should be performed by
qualiedpersonnel.Hearth&Home
Technologies recommends HHT
Factory Trained or NFI certified
professionals.
Outdoor Lifestyles by Hearth & Home Technologies • Montana US-CAN • 4039-156 Rev AA • 10/12/15
2
Read this manual before installing or operating this replace.
Please retain this owner’s manual for future reference.
Congratulations on selecting a Outdoor Lifestyles wood
burningreplace.TheOutdoorLifestylesreplaceyouhave
selectedisdesignedtoprovidetheutmostinsafety,reliability
andefciency.
As the owner of a new replace, you’ll want to read and
carefullyfollowalloftheinstructionscontainedinthisowner’s
manual.Payspecialattentiontoallcautionsandwarnings.
Thisowner’smanualshouldberetainedforfuturereference.
Wesuggestyoukeepitwithyourotherimportantdocuments
andproductmanuals.
Theinformationcontainedinthisowner’smanualunlessnoted
otherwise,appliestoallmodelsandgascontrolsystems.
YournewOutdoorLifestyleswoodburningreplacewillgive
youyearsofdurableuseandtrouble-freeenjoyment.Welcome
totheOutdoorLifestylesfamilyofreplaceproducts!
Homeowner Reference Information
ModelName: Datepurchased/installed:
SerialNumber: Locationonreplace:
Dealershippurchasedfrom: Dealerphone:
Notes:
We recommend that you record the following pertinent
information about your replace:
Listing Label Information/Location
Themodelinformationregardingyourspecicreplacecanbefoundontheratingplatelocatedonthesmokeshieldofthe
replace.
Congratulations!
Grate
Serial Number
FIREPLACE NO.
MODEL NO.
MODEL NO.
MFG. DATE
WARNING: RISK OF
FIRE DAMAGE. REPLACE
GRATE WITH HEARTH & HOME
TECHNOLOGIES INC.
OUTDOOR FIREPLACE INTENDED FOR USE WITH HEARTH & HOME TECHNOLOGIES INC. LISTED FIREPLACE PARTS. SEE INSTALLATION AND
OPERATING INSTRUCTIONS FOR THIS MODEL. ONLY HEARTH & HOME TECHNOLOGIES INC. GLASS DOOR KITS CAN BE INSTALLED ON THIS UNIT.
FIREPLACE ALSO FOR USE
IN MANUFACTURED HOMES
YES
NO
CLEARANCE TO
COMBUSTIBLES:
CHIMNEY
2 IN. MIN.
FIREBOX
IN.
MIN.
FAN KIT
MODEL NO.
&
RATED AT
115 VOLTS, 50/60 Hz.,
AMP.
DO NOT OVERFIRE. USE ONLY: SOLID WOOD FUEL OR
LISTED DECORATIVE GAS APPLIANCE. DO NOT USE A
FIREPLACE INSERT OR OTHER PRODUCTS NOT
SPECIFIED FOR USE WITH THIS PRODUCT. IF DOORS
ARE USED OPERATE FIREPLACE WITH DOORS FULLY
OPEN OR CLOSED ONLY. WHEN BURNING A
DECORATIVE GAS APPLIANCE IN THE FIREPLACE,
ADJUST DAMPER TO THE FULLY OPEN POSITION.
WARNING! THIS FIREPLACE HAS NOT BEEN TESTED WITH AN UNVENTED
GAS LOG SET. TO REDUCE THE RISK OF FIRE OR INJURY, DO NOT
INSTALL AN UNVENTED GAS LOG SET INTO FIREPLACE.
WARNING! TO AVOID THE RISK OF DAMAGING FIREPLACE MATERIALS
AND INCREASING THE RISK OF SPREADING A FIRE DO NOT USE THE
FIREPLACE TO COOK OR WARM FOOD.
IF INSTALLATION OR OPERATING INSTRUCTIONS ARE MISSING
CONTACT: HEARTH & HOME TECHNOLOGIES INC.,
1915 W. SAUNDERS ST., MT. PLEASANT, IA 52641.
Fireplace
Model
Outdoor Lifestyles by Hearth & Home Technologies • Montana US-CAN • 4039-156 Rev AA • 10/12/15
3
Table of Contents
1 Listing and Code Approvals
A. ApplianceCertication.........................4
2 Getting Started
A. DesignandInstallationConsiderations............5
B. TypicalFireplaceSystem....................... 5
C. ToolsandSuppliesNeeded.....................6
D. InspectFireplaceandComponents...............6
3 Framing and Clearances
A. SelectingFireplaceLocation....................7
B. Clearances .................................9
C. Sidewalls/Surrounds.........................10
D. FrametheFireplace .........................10
E. ChimneyRequirements.......................11
4 Installation of Fireplace
A. InstalltheDualCoolingAirKit..................12
B. SecuretheFireplace.........................13
5 Chimney Assembly
A. ChimneyRequirements.......................14
B. UsingOffsets/Returns........................15
C. AssembletheChimneySections................16
D. InstalltheCeilingFirestops....................16
E. InstalltheAtticInsulationShield................17
F. Double-checktheChimneyAssembly............17
G. SecuretheChimney.........................17
6 Complete the Enclosure
A. ChimneyTermination.........................18
B. ChaseTop.................................19
C. InstalltheTerminationCap ....................20
7 Accessories
A. GasLog/LighterProvisions....................22
8 Finishing
A. HearthExtension............................23
B. FinishingMaterial ...........................24
C. Mantel....................................24
D. Sidewalls/Surrounds.........................24
E. GlassDoors................................24
9 Operating Instructions
A. GeneralInformation..........................25
B. ClearSpaceNeartheFireplace ................26
C. FlueDamper...............................26
D. Firescreen.................................26
E. GlassDoors................................26
F. Grate.....................................26
G. WoodFuel.................................27
H. StartingaFire ..............................28
10 Troubleshooting
DiagnosticsandProblemSolving................... 29
11 Maintenance and Servicing the Fireplace
A. DisposalofAshes...........................30
B. ChimneyInspection/Cleaning..................30
C. FireboxRefractoryReplacement................30
D. MaintenanceTaskList........................31
E. ChimneyFire...............................31
12 Reference Materials
A. FireplaceDimensions........................32
B. FireplaceComponents .......................33
C. ChimneyComponents........................34
D. ServiceParts...............................38
E. LimitedWarranty............................42
F. ContactInformation..........................44
Note: Anarrow() foundinthetextsignieschangeincontent.
►
Outdoor Lifestyles by Hearth & Home Technologies • Montana US-CAN • 4039-156 Rev AA • 10/12/15
4
1
Listing and Code Approvals
A. Appliance Certication
Thisreplacesystemhasbeentested andlistedinaccor-
dancewithUL 127 andCAN/ULC-S610-M87standardsby
UnderwritersLaboratoriesInc.forinstallationandoperation
intheUnitedStatesandCanada..
Thisreplacehasbeentestedandlistedforusewiththeop-
tionalcomponentsspeciedinthismanual.Theseoptional
componentsmaybepurchasedseparatelyandinstalledat
alaterdate.
Installationofadualcoolingairkitisrequiredandmustbe
installedatthetimeoftheinitialreplaceinstallation.Failure
todosomayresultinarecausingpropertydamageand/
orpersonalinjury.
Outdoor Lifestyles is a registered trademark of Hearth &
HomeTechnologies.
Not intended for use as a primary heat source.
This replace is tested and approved as a decorative
replace. It should not be factored as a primary heat
sourceinresidentialheatingcalculations.
Improper installation, adjustment, alteration, service
ormaintenancecancauseinjuryorpropertydamage.
Refertotheowner’sinformationmanualprovidedwith
thisreplace.Forassistanceoradditionalinformation
consult a qualied installer, service agency or your
dealer.
WARNING
Fire Risk
• Do not installoroperatedamagedreplace.
• Do notmodifyreplace.
• InstallationotherthanasinstructedbyHearth&Home
Technologiesisstrictlyprohibited.
• Do notoperatethereplacewithoutfullyassembling
allcomponents.
• Do not overre.
• Do not install an unvented gas log set.Thisreplace
has not been tested for use with unvented gas log
sets.
• Installation and/or use of any component part not
approvedbyHearth&HomeTechnologies.
Hearth&HomeTechnologiesdisclaimsanyresponsibility
for,andthewarrantyandagencylistingwillbevoidedby
theaboveactions.
WARNING
Fire Risk
WARNING
TOAVOIDTHERISKOFDAMAGINGFIREPLACEMA-
TERIALSANDINCREASINGTHERISKOFSPREAD-
INGAFIRE,DO NOT USE THE FIREPLACE TO
COOK OR WARM FOOD.
Outdoor Lifestyles by Hearth & Home Technologies • Montana US-CAN • 4039-156 Rev AA • 10/12/15
5
2
Getting Started
A. Design and Installation Considerations
Draft is the pressure difference needed to vent replaces
successfully.Considerationsforsuccessfuldraftinclude:
• Locationofreplaceandchimney
Checkbuildingcodespriortoinstallation.
• Installation MUST comply with local, regional,
stateandnationalcodesandregulations.
• Consultinsurancecarrier,localbuildinginspector,
reofcialsorauthoritieshavingjurisdictionabout
restrictions,installationinspection,andpermits.
CAUTION
Whenplanningareplaceinstallation,itisnecessarytode-
terminethefollowinginformationbeforeinstalling:
• Where the fireplace is to be installed. See Sections
3and4.
• Theventsystemcongurationtobeused.SeeSections
5and6.
• Framingandnishingdetails.SeeSections3,6and8.
• Whether optional accessories are desired. See
Section12.
Moisture Resistance:
Thisoutdoorreplacewillshedmoderateamountsofwater,
but is not waterproof. Water and condensing water vapor
mayenterthechaseundercertainconditions.
Thereplacewillnotperformasanexteriorwall.Moisture
penetrationmustbeconsideredforconstructionthatplaces
thereplaceinstructurewallsoronmoisturesensitivesur-
faces.
When installed on exterior walls:Hearth & HomeTech-
nologies recommends that the replace chase be con-
structed outside the structure’s weather envelope. Where
theplatformmeetsthewall,useaashingdetailsimilarto
thatrequiredforattacheddecks.Chaseplatforms,including
hearthsshould slope away from the structure at 1/8 in. to
1/4in.perfoot.Thereplacecanbeshimmedlevel.
When installed on surfaces where water may collect or
cause damage:Hearth&HomeTechnologiesrecommends
thatadrainagepanbeplacedundertheunit.Thiscanbe
constructedofmetal,adhesivepolymermembrane(suchas
iceandwatershield)orothersuitablematerials.Ameansof
drainageoutofthepansuchastubesorweepholesshould
be provided.A slope of 1/8 in. to 1/4 in. per foot towards
thedrainportissuggested.Thereplacecanbeshimmed
level.
Hearths should slope away from the front of the replace
andchaseat1/8in.to1/4in.perfoot.Sparkstripsmustbe
ontopofanycombustiblehearthmaterialsusedformoisture
management.
B. Typical Fireplace System
The Outdoor Lifestyle replace system consists of the fol-
lowing:
• Fireplace/integralgrate/dualcoolingairsystem
• Refractory
• Chimneyterminationcap
• Chimneysystem(SL1100seriespipeisNOTapproved
forCanada)
• Hearthextension
Optionalcomponentsinclude:
• Glassdoors
• Weathercover
• SLA10 11-10 in./279-254 mmAdapter (required in
Canada)
Termination Cap
Chimney System
Refractory
Integral Grate
Hearth Extension
SLA10 not shown
Figure 2.1 Typical Fireplace System
Outdoor Lifestyles by Hearth & Home Technologies • Montana US-CAN • 4039-156 Rev AA • 10/12/15
6
Beforebeginningtheinstallationbesurethefollowingtools
andbuildingsuppliesareavailable:
Reciprocatingsaw Framingmaterial
Pliers Hightempcaulkingmaterial
Hammer Gloves
Phillipsscrewdriver Framingsquare
Flatbladescrewdriver Electricdrillandbits
Plumbline Safetyglasses
Level Tapemeasure
1/2-3/4in.length,#6or#8self-drillingscrews
Misc.screwsandnails
• Keepreplacedry.
• Moldorrustmaycauseodors.
CAUTION
D. Inspect Fireplace and Components
• Carefullyremovethereplaceandcomponentsfromthe
packaging.
• Theventsystemcomponentsanddoorsareshippedin
separatepackages.
• Reporttoyourdealeranypartsdamagedinshipment.
• Read all the instructions before starting the installation.
Follow these instructions carefully during the
installation to ensure maximum safety and benet.
Fire Risk
Explosion Risk
Inspect fireplace and components for
damage. Damaged parts may impair safe
operation.
• DoNOTinstalldamagedcomponents.
• DoNOTinstallincompletecomponents.
• DoNOTinstallsubstitutecomponents
Reportdamagedpartstodealer.
WARNING
C. Tools and Supplies Needed
Outdoor Lifestyles by Hearth & Home Technologies • Montana US-CAN • 4039-156 Rev AA • 10/12/15
7
3
Framing and Clearances
A. Selecting Fireplace Location
Thisoutdoorreplacewillshedmoderateamountsofwater,
but is not waterproof. Water and condensing water vapor
mayenterthechaseundercertainconditions.
Thereplacewillnotperformasanexteriorwall.Moisture
penetrationmustbeconsideredforconstructionthatplaces
thereplaceagainststructurewallsoronmoisturesensitive
surfaces.
• Exterior Walls (see Figure 3.1)
Hearth & Home Technologies recommends that the
replace chase be constructed outside the structure’s
weatherenvelope.Wheretheplatformmeetsthewall,use
aashingdetailsimilartothatrequiredforattacheddecks.
Chaseplatforms,including hearths, should slope away
fromthestructureat1/8into1/4in.perfoot.Thereplace
canbeshimmedlevel.Buildtheoutsideenclosureoutof
standardbuildingmaterials,beingcarefultomaintainthe
minimum air clearances specied in these installation
instructions.
Fire Risk
Provideadequateclearances.
• Aroundairopenings
• Tocombustibles
• Forserviceaccess.
Locatereplaceawayfromtrafcareas.
WARNING
Note:
• Illustrationsandphotosreecttypicalinstallations
and are FORDESIGNPURPOSESONLY.
• Illustrations/diagramsarenotdrawntoscale.
• Actual installation/appearance may vary due to
individualdesignpreference.
• Hearth&HomeTechnologies reservestherightto
alteritsproducts.
• Freestanding Installations (see Figure 3.2)
Wheninstallingthisreplaceasafreestandingreplace
onyourporch,patioorinyouryard,itmustbeenclosed
topreventimpactdamagetothereplace.Theexterior
oftheenclosuremaybenishedinatexturedplywood,
awoodclapboardsiding,brick,oraculturedstone.Vinyl
siding is not recommended for use on the front of the
replaceduetotheheatthereplaceproduces.Thiscan
causethevinylsidingtodeteriorate.
• When Installed on Surfaces Where Water May Collect
or Cause Damage:
Hearth&HomeTechnologiesrecommendsthatadrainage
panbe placed under the unit.This canbe constructed
of metal, adhesive polymer membrane (such as ice
and water shield) or other suitable materials.A means
ofdrainageoutofthepansuchastubesorweepholes
shouldbeprovided.Aslopeof1/8in.to1/4in.perfoot
towardsthedrainportissuggested.Thereplacecanbe
shimmedlevel.
Hearthsshouldslopeawayfromthefrontofthereplace
andchaseat1/8in.to1/4in.perfoot.Sparkstripsmust
beusedontopofanycombustiblehearthmaterialsused
formoisturemanagement.
Outdoor Lifestyles by Hearth & Home Technologies • Montana US-CAN • 4039-156 Rev AA • 10/12/15
8
B
A
H
F
Note: If this surface is
inside the building’s
warm air envelope...
...then this surface
must be an exterior
wall system.
C
D
G
G
C
D
H
G
F
J
I
E
Figure 3.1 Fireplace Locations
FREESTANDING
INSTALLATION
(Combustible Structure)
(Enclosed Fireplace)
10 ft
Min.
Figure 3.2 Freestanding Fireplace Locations
Model A B C D E F G H I J
Montana-36
in. 24-1/2 24 42 43 46 1/2 1-1/2 1-1/2 74-1/2 53-1/2
mm 622 610 1067 1092 1168 13 38 38 1892 1359
Montana-42
in. 24-1/2 24 48 49 52 1/2 1-1/2 1-1/2 80-1/2 57
mm 622 610 1219 1245 1321 13 38 38 2045 1448
Outdoor Lifestyles by Hearth & Home Technologies • Montana US-CAN • 4039-156 Rev AA • 10/12/15
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0 in.
0 in. to level
of standoffs
Combustible Object
36 in.
(914 mm)
1-1/2 in. (38 mm)
Drywall
0 in.
1/2 in. (13 mm)
1-1/2 in.
(38 mm)
B. Clearances
Figure 3.3 Clearances to Combustible Materials
Fire Risk
• Complywithallminimumclearancestocombustiblesasspecied.
• Framing or nishing material used on the front of, or in front of, the
appliancecloserthantheminimumslisted,mustbeconstructedentirely
ofnoncombustiblematerials(i.e.,steelstuds,concreteboard,etc.).
Failuretocomplymaycausere.
WARNING
Outdoor Lifestyles by Hearth & Home Technologies • Montana US-CAN • 4039-156 Rev AA • 10/12/15
10
C. Sidewalls/Surrounds
Adjacentcombustiblesidewallsmustbelocatedaminimumof12in.(305mm)fromthereplaceopening.SeeFigure3.4.
Ifyouareusingadecorativesurroundconstructedofcombustiblematerial,itmustbelocatedwithintheshadedareade-
nedinFigure3.3.Shortstubwallsarealsoacceptableiftheyarecontainedwithintheshadedarea.
D. Frame the Fireplace
Figure3.5showsatypicalframing(using2x4lumber)ofthereplace,assumingcombustiblematerialsareused.Allre-
quiredclearancestocombustiblesaroundthereplacemustbeadheredto.SeeFigure3.2.Anyframingacrossthetopof
thereplacemustbeabovethelevelofthetopstandoffs.
Cat # A B
MONTANA-36 36 in./91.4 cm 42 in./106.7 cm
MONTANA-42 42 in./106.7 cm 48 in./121.9 cm
B
A
12 in.
[305 mm]
9 3/4 in.
[248 mm]
12 in.
[305 mm]
10 3/4 in.
[273 mm]
FLUSH
FRONT
4 in.
[102 mm]
BRICK
FRONT
50° angle
39° angle
Grid represents 1 in. scale
Figure 3.4 Sidewalls and Surrounds
Figure 3.5 Framing the Fireplace
2 in./51 mm
minimum air
space clearance
to the enclosure.
Use only noncombustible
material below the top of
the top standoffs.
24-1/8 in.
61.3 cm
42-3/8 in.
107.6 cm
A
CAT. # A
MONTANA-36 43 in./109 cm
MONTANA-42 49 in./124 cm
Outdoor Lifestyles by Hearth & Home Technologies • Montana US-CAN • 4039-156 Rev AA • 10/12/15
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E. Chimney Requirements
Whenplanningyourreplacelocation,thechimneyconstruc-
tionandnecessaryclearancesmustbeconsidered.There-
placesystemandchimneycomponentshavebeentestedto
provide exibility in construction. The following gures are
theminimumdistancesfromthebaseofthereplace.
• Minimumoverallstraightheightis 6 ft 4 in. if the replace
is freestanding andaminimumof10ftfromacombustible
structure. SeeFigure3.2.
• Chimneymust extend 2 ft (.6 m) above any portion
of the roof within 10 ft (3 m) of the chimney.Refer to
Figure6.1.
Note: Amaximumoftwopairsofoffsetsandreturnsmay
beused.
ft m
• Minimumheightwithoffset/return 14.5 4.42
• Maximumheight 90 27.43
• Maximumchimneylengthbetweenanoffset
and return
20 6.1
• Maximumdistancebetweenchimney
stabilizers
35 10.67
• Doubleoffset/returnminimumheight 24 7.32
• Maximumunsupportedchimneylength
betweentheoffsetandreturn
6 1.83
• Maximumunsupportedchimneyheightabove
thereplace
35 10.67
• Minimumoverallstraightheightifreplaceis
freestanding
6.4 1.95
• MinimumStraightHeight 14.5 4.42
Outdoor Lifestyles by Hearth & Home Technologies • Montana US-CAN • 4039-156 Rev AA • 10/12/15
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A. Install the Dual Cooling Air Kit
Thecoolingairkitissuppliedasastandardfeaturewiththis
replaceandisrequiredforsafeoperation.Installationmust
be done at the time of initial construction. Locate air inlet
hoodstopreventblockagefromleaves,snow/ice,orother
debris.
Toinstalltheairkitcollar,slideoneofthetabsdownintothe
seam.SeeFigure4.1.Securethecollartabstothereplace
withscrewsplacedintotheholesprovided.SeeFigure4.2.
Repeatforotherside.
B. Secure the Fireplace
• Position the Fireplace
Thisreplacemaybeplacedoneitheracombustibleor
noncombustible continuous at surface. Follow the in-
structionsforframinginSection3.D.Slidethereplace
intoposition.Besuretoprovidetheminimumairclear-
ance at the sides and back of the replace assembly.
SeeSection3.B.
Sharp Edges
• Wearprotectiveglovesandsafetyglasses
duringinstallation.
CAUTION
4
Installation of Fireplace
Fire Risk
Asphyxiation Risk
Donotdrawoutsidecombustionairfrom:
• Wall,oororceilingcavity.
• Enclosed space such as an attic or
garage.
• Close proximity to exhaust vents or
chimneys.
Fumesorodormayresult.
WARNING
Figure 4.1 Slide the Tabs
Figure 4.2 Secure the Tabs
Note: Locatecoolingairinlethoodstopreventblockage
fromleaves,snow/ice,orotherdebris.
Fire Risk!
• Prevent contact with sagging, loose
insulation.
• DoNOTinstallagainstvaporbarriersor
exposedinsulation.
WARNING
Outdoor Lifestyles by Hearth & Home Technologies • Montana US-CAN • 4039-156 Rev AA • 10/12/15
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• Place the Protective Metal Hearth Strips
Included with your replace you will nd two metal
hearth strips measuring approximately 26in.x4in.
(660mmx102mm). These strips are used to provide
addedprotectionwherethereplaceandthehearthex-
tensionmeet.
Slideeachmetalstrip2in.(51mm)underthefrontedge
ofthereplace.Theindividualpiecesmustoverlapeach
otherby1in.(25mm)minimuminthemiddleofthere-
place to provide continuous coverage of the oor. See
Figure 4.3. These metal strips should extend from the
frontandsidesofthereplaceopeningby2in.(51mm).
• Level the Fireplace
Levelthereplace side-to-side andfront-to-back.Shim
with noncombustible material, such as sheet metal, as
necessary.Securethereplace(usingthenailingang-
eslocatedoneithersideofthereplace)tothevertical
framing.
Note: When elevating the fireplace above the hearth
extension the front of the elevated platform must be
protectedwithaprotectivemetalhearthstripasshownin
Figure4.4.
Raised Platform
Floor
2 in.
(51 mm)
1 in. (25 mm) min.
overlap
2 in.
(51 mm)
Top piece must overlap
bottom piece
Figure 4.4 Protect the Front of an Elevated Platform
Important: Toensurepropertoftheglassdoors,check
the fireplace opening for square. Measure diagonal
distances of the opening to make sure they are equal.
Iftheyarenot,continuetoshimthereplaceuntilthose
diagonalsareequal.
Protective metal strips are placed 2 in. (51 mm) under the
front of the fireplace and must extend beyond the front
and sides of fireplace opening by 2 in. (51 mm).
1 in. (25 mm)
overlap
Figure 4.3 Position the Protective Metal Hearth Strips
Fire Risk!
• MetalhearthstripsMUSTbeinstalled.
Sparksorembersmayigniteooring.
WARNING
Outdoor Lifestyles by Hearth & Home Technologies • Montana US-CAN • 4039-156 Rev AA • 10/12/15
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A. Chimney Requirements
Verticaldistancesaremeasured from the base of there-
place.
• Minimumoverallstraightheightis6 ft 4 in. if the replace
is freestanding andaminimumof10ftfromacombustible
structure. SeeFigure3.2.
• Chimneymust extend 2 ft (.6 m) above any portion
of the roof within 10 ft (3 m) of the chimney.Refer to
Figure6.1.
Todeterminethechimneycomponentsneededtocomplete
yourparticularinstallation,followthestepsbelow:
• Determine the total vertical height of the fireplace
installation.Thisdimensionismeasuredfromthebaseof
thereplaceassemblytothepointwherethesmokeexits
theterminationcap.
• Subtracttheeffectiveheightofthereplaceassemblyfrom
theoverallheightofthereplaceinstallation(measured
from the base of the fireplace to the bottom of the
terminationcap).
• RefertoTable5.1todeterminewhatcomponentsmust
beselectedtocompletethereplaceinstallation.
• Determine the number of ceiling restops, stabilizers,
roof flashing, etc. required to complete the fireplace
installation.
Table 5.1
• Do NOT connect this fireplace to a chimney flue
servicinganotherappliance.
• Do NOT connect to any air distribution duct or
system.
CAUTION
Fire Risk
• Mustmaintain2in.(51mm)airclearance
to insulation and other combustible
materials.
WARNING
Note: Amaximumoftwopairsofoffsetsandreturnsmay
beused.
5
Chimney Assembly
ft m
• Minimumheightwithoffset/return 14.5 4.42
• Maximumheight 90 27.43
• Maximumchimneylengthbetweenanoffset
and return
20 6.1
• Maximumdistancebetweenchimney
stabilizers
35 10.67
• Doubleoffset/returnminimumheight 24 7.32
• Maximumunsupportedchimneylength
betweentheoffsetandreturn
6 1.83
• Maximumunsupportedchimneyheightabove
thereplace
35 10.67
• Minimumoverallstraightheightifreplaceis
freestanding
6.4 1.95
• MinimumStraightHeight 14.5 4.42
HEIGHT OF CHIMNEY COMPONENTS in. mm
US Canada ONLY
Chimney Stabilizer
SL11 SL4 4-3/4 121
Ceiling Firestops
FS538 FS538 0 0
FS540 FS540 0 0
Offsets/Returns
SL1130 SL430 14-1/2 368
Chimney Sections*
SL1106 SL406 4-3/4 121
SL1112 SL412 10-3/4 273
SL1118 SL418 16-3/4 425
SL1136 SL436 34-3/4 883
SL1148 SL448 46-3/4 1187
n/a SLA10 16-3/4 425
* Dimensions reect effective height.
Outdoor Lifestyles by Hearth & Home Technologies • Montana US-CAN • 4039-156 Rev AA • 10/12/15
15
B. Using Offsets/Returns
Tobypassanyoverheadobstructions,thechimneymaybe
offsetusinganoffset/return.
Anoffsetandreturnmaybeattachedtogetherorachimney
section(s)maybeusedbetweenanoffsetandreturn.
Performthefollowingstepstodeterminethecorrectchim-
neycomponentcombinationforyourparticularinstallation:
• Measurehowfarthechimneyneedstobeshiftedtoenable
ittoavoid the overhead obstacle. See Figure 5.1.Use
dimension“A”todeterminechimneysectionrequiredto
achievetheneededshift.
• Afterdeterminingtheoffsetdimension,refertoTable5.2
andndthe“A”dimensionclosesttobutnotlessthanthe
distanceofshiftneededforyourinstallation.
• The“B”dimensionthatcoincideswiththe“A”dimension
representstherequiredverticalclearancethatisneeded
tocompletetheoffsetandreturn.
• Readacrossthechartandndthenumberofchimney
sectionsrequiredandthemodelnumberofthoseparticular
chimneyparts.
• Wheneverthechimneypenetratesaoor/ceiling,aceiling
restopmustbeinstalled.
• Theeffectiveheightofthereplaceassemblyismeasured
fromthebaseofthereplacetothetopofthestartercollar.
SeeDimensionsinSection12.
Table 5.2
A
B
1-1/4 in. (32 mm)
OVERLAP
Figure 5.1 Chimney Offset/Return
Example:Your “A” dimension from Figure 5.3 is
141/2in.(368mm).UsingTable5.2thedimension
closestto,butnotlessthan141/2in.(368mm)is
153/4in.(400mm)usinga30°offset/return.Itis
thendeterminedfromthetablethatyouwouldneed
365/8in. (930mm) (Dimension “B”) between the
offsetandreturn.Thechimneycomponentsthatbest
tyourapplicationaretwoSL1112sorSL412s.
Fire Risk
• Draft will be restricted if offsets/returns
greaterthan30°areused.
WARNING
A B
SL1106
SL406
SL1112
SL412
SL1118
SL418
SL1136
SL436
SL1148
SL448in. mm in. mm
47/8 124 177/8 454 - - - - -
71/4 184 2 2 559 1 - - - -
93/4 248 261/8 664 2 - - - -
101/4 260 271/4 692 - 1 - - -
123/4 324 313/8 797 1 1 - - -
131/4 337 323/8 822 - - 1 - -
153/4 400 365/8 930 - 2 - - -
181/8 460 403/4 1035 1 2 - - -
183/4 476 413/4 1060 - 1 1 - -
213/4 552 47 1194 - - 2 - -
221/4 565 48 1219 - - - 1 -
243/4 629 521/8 1324 1 - - 1 -
273/4 705 573/8 1457 - 1 - 1 -
281/4 718 583/8 1483 - - - - 1
303/4 781 621/2 1588 1 - - - 1
333/4 857 673/4 1721 - 1 - - 1
363/4 933 73 1854 - - 1 - 1
393/4 1010 781/8 1984 - - - 2 -
411/8 1045 823/8 2092 1 - - 2 -
453/4 1162 881/2 2248 - - - 1 1
481/8 1222 923/4 2356 1 - - 1 1
513/4 1314 987/8 2511 - - - - 2
Properassemblyofaircooledchimneypartsresultsinanoverlapofchimneyjoints
of1-1/4in.(32mm).Effectivelengthisbuiltintothistable.
Outdoor Lifestyles by Hearth & Home Technologies • Montana US-CAN • 4039-156 Rev AA • 10/12/15
16
C. Assemble the Chimney Sections
Attacheitherastraightchimneysectionoranoffsettothe
topofthereplace(dependingonyourinstallationrequire-
ment). Chimney sections are locked together by pushing
downwarduntilthetopsectionmeetsthestopbeadonthe
lowersection.
Theinnerueisplacedtotheinsideoftheuesectionbelow
it.Theoutercasingisplacedoutsidetheoutercasingofthe
chimneysectionbelowit.SeeFigure5.2.
D. Install the Ceiling Firestops
Where the chimney system is installed in a chase on the
exteriorsideofthebuildingenvelopeorasafreestanding
installation,restopsarenotrequired.Checkbuildingcodes
priortoinstallation.
Wherethechimneysystemisontheinteriorsideofthebuild-
ingenvelope,followtheceilingrestopinstructionsbelow:
• Mark and cut an opening in the ceiling for the ceiling
restopbeingused.SeeFigure5.3.
• Frametheopeningwiththesamesizelumberusedinthe
ceilingjoists.
• Installtheceilingrestop.
Note: TheceilingrestopMUSTbenailedtothebottom
of the ceiling joists EXCEPT when the space above is
uninsulatedandtheatticinsulationshieldisnotbeingused
(seeFigure5.5).Whentheatticinsulationshieldisused
theceilingrestopmaybeaboveorbelowthejoistofan
insulatedceiling.
Note: You must provide support for the pipe during
constructionandchecktobesureinadvertentloadinghas
notdislodgedthechimneysectionfromthereplaceorat
anychimneyjoint.
Note: Inner flue and outer liner sections cannot be
disassembledoncelockedtogether.Planaheadtoensure
theproperinstallationheightisachievedwiththeselected
chimneycomponents.
• Ceiling restops must be used where chimney pipe
penetratesceiling/oor.
Ceilingrestopslowsspreadofreandreducescoldair
inltration.
CAUTION
Figure 5.2 Assembling Chimney Sections
Fire Risk
Do NOT install substitute or damaged
chimneycomponents.
• MUSTusechimneysystemdescribedin
thismanual.
• NO OTHER chimney components may
beused.
Substituteordamagedchimneycomponents
mayimpairsafeoperation.
WARNING
ROOM ABOVE (non-insulated ceiling)
ATTIC ABOVE (insulated ceiling)
B
A
Ceilng firestop from
bottom
Ceiling firestop from
top
Note: Use same dimensional lumber for framing
ceiling firestop and joists.
Figure 5.3 Installing the Ceiling Firestop
Catalog #
A B
in. mm in. mm
FS538 17 432 17 432
FS540 17 432 26 660
Outdoor Lifestyles by Hearth & Home Technologies • Montana US-CAN • 4039-156 Rev AA • 10/12/15
17
F. Double-check the Chimney Assembly
Continueassembling thechimneysectionsupthroughthe
ceilingrestopsasneeded.Whiledoingso,beawareofthe
heightandunsupportedchimneylengthlimitationsgivenun-
derSection5.A.ChimneyRequirements.
Checkeachsectionbypullingupslightlyfromthetoptoen-
sure proper engagement before installing the succeeding
sections.Iftheyhavebeenconnectedcorrectly,theywillnot
disengagewhentested.
Fire Risk
• Secure offsets with screws (not to exceed
3/4in./19mminlength).
WARNING
• Securereturnswithstrapping.
• Straightchimneysectionsmaybesecuredwithscrews
(nottoexceed3/4in./19mminlength)atthejoints.
Keepchimneysectionsfromseparatingortwisting.
Installationofaceilingrestopisrequired:
• RefertoFigures5.3,5.5,5.6.
• Rolltheshield(aroundthechimneyifalreadyinstalled).
Thethreeholesoneachsidewillmatchup(largeholes
ontop).
• Insertthree screws into the matchingholes to form a
tube.
• Bendthetabsonthebottomofthetubeinwardto90°to
maintainchimneyairspace.
• Resttheinsulationshieldontheceilingrestopbelow.
• Bendthetabsatthetopoftheshieldinwardto90°to
maintainthe2in.(51mm)airspacefromthechimney.
E. Install Attic Insulation Shield
WARNING! Risk of Fire! You MUST install an attic insu-
lation shield when there is any possibility of insulation or
other combustible material coming into contact with the
chimney.
• DO NOT pack insulation between the chimney and the
attic insulation shield.
• Failure to keep insulation and other materials away from
chimney pipe could cause re.
• DO NOT offset chimney inside insulation shield.
Insert three
screws
Tabs bent 90°
Tabs
bent in 90°
and taped
Tabs bent 90° to
rest against pipe
Attic Insulation Shield
Ceiling Firestop
10-1/2 in.
(267 mm)
14-1/2 in. (368 mm)
diameter
InsulationInsulation
Pipe
Pipe
2 in. (51 mm)
air space
Tabs
bent in 90°
and taped
Tabs bent 90° to
rest against pipe
Attic Insulation Shield
Ceiling Firestop
10-1/2 in.
(267 mm)
14-1/2 in. (368 mm)
diameter
InsulationInsulation
Pipe
Pipe
2 in. (51 mm)
air space
Figure 5.4 Prepare Attic Insulation Shield
Figure 5.4 Install Attic Insulation Shield (restop above ceiling)
Figure 5.6 Install Attic Insulation Shield (restop below ceiling)
Outdoor Lifestyles by Hearth & Home Technologies • Montana US-CAN • 4039-156 Rev AA • 10/12/15
18
G. Secure the Chimney
Whenoffsetsandreturnsarejoinedtostraightpipesections,
theymustbelockedintopositionwiththescrews(outeronly).
Topreventgravityfrompullingthechimneysectionsapart,
thereturnsandthechimneystabilizershavehangerstraps
forsecuringthesepartstojoistsorrafters.SeeFigure5.7.
* orequivalent#6or#8sheetmetalscrewnolongerthan
3/4in.(19mm).
Ceiling
Firestop
Straps
Optional
Additional
Support
Joint
Band
(Optional)
Figure 5.7 Secure the Chimney
Outdoor Lifestyles by Hearth & Home Technologies • Montana US-CAN • 4039-156 Rev AA • 10/12/15
19
6
Complete the Enclosure
Figure 6.1 Multiple Chimneys
A. Chimney Termination
Chimney Termination Requirements (See Figure 6.1)
• Musthaveacapapprovedandlistedforthisreplacesystem
• Mustnotbelocatedwhereitwillbecomepluggedbysnoworothermaterial
• Mustterminateatleast3ft(914mm)abovetheroofandatleast2ft(610mm)aboveanyportionoftheroofwithin10ft
(3.05m)
• Mustbelocatedawayfromtreesorotherstructures
Slanted Roofs
Flat Roofs
Chimney must
extend 3 ft (.9 m)
above the roof
Chimney must extend 2 ft (.6 m)
above any portion of the roof or
adjacent structures within
10 ft (3 m) of the chimney
Chimney must
extend 3 ft (.9 m)
above the roof
Chimney must extend 2 ft (.6 m)
above any portion of the roof or
adjacent structures within
10 ft (3 m) of the chimney
Multiple Chimney Locations
A B
6 in. (minimum) up to 20 in.
152 mm/508 mm
18 in. minimum
457 mm
20 in. and over 0 in. minimum
Gas, Wood or Fuel Oil
Termination Cap
Wood
Minimum
(See
illustration
above)
B
Gas
Termination
Cap **
A *
Perpendicular Wall
*
increased. Refer to the installation instructions supplied with the
decorative cap cover.
**
wood termination cap must be higher than the gas termination cap.
Outdoor Lifestyles by Hearth & Home Technologies • Montana US-CAN • 4039-156 Rev AA • 10/12/15
20
Termination Cap
Storm Collar
Slope Downward
Turn-down
Drip Edge
Chase
(Chimney)
2 in. (51 mm) Collar
on Chase Top
Caulk
.018 (26 ga) min.
Galvanized
Chase Top
Figure 6.3 Chase Top Construction
B. Chase Top
Ametal chasetopis requiredtoseal thetopofthechase
around the chimney pipe. The top should include a turn-
downanddripedgetopreventwaterfromseepingintothe
chase. Provide a 1/8in. (3mm) gap around the ue pipe
andslopethetopdownwardawayfromthepenetration.See
Figure6.3.
• Allseamsmustbecaulkedtopreventleaks.
• Achase installationmustusea chasetop.Chasetops
maybeeldconstructed.
• Attachthechasetoptothetopofthechase.
Figure 6.2 Ceiling/Attic Construction
Fire Risk
• Mustmaintain2in.(51mm)airclearance
to insulation and other combustible
materials.
WARNING
Mark the Exit Point of the Roof
Locatethepointwherethechimneywillexittheroofbyplumbingdowntothe
centerofthechimney.Driveanailupthroughtherooftomarkthecenter.See
Figure6.2.
Cut Out the Hole in the Roof
Measure to either side of the nail and mark the 14-1/2in. x 14-1/2 in.
(368mmx368mm) opening required.This is measured on the horizontal;
actuallengthmaybelargerdependingonthepitchoftheroof.Cutoutand
frametheopening.
Assemble the Chimney Sections Through the Roof
Continuetoaddchimneysectionsthroughtheroofopening,maintainingat
leasta2in.(51mm)airspacetocombustiblematerials.
Install the Roof Flashing
If a roof ashing is to be used, install the roof ashing appropriate to the
roofpitchandinstallaroundterminationcapandstormcollarfollowingthe
instructionsshippedwiththecap.
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Heatilator Montana Installation guide

Heatilator
Brand
Heatilator
Model
Montana
Category
Fireplaces
Type
Installation guide
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