Heatilator CL36D User manual

1Heatilator•CL36D,CR36DInstallationManual•4012-046•RevD•10/03/13
Installationandserviceofthisreplaceshouldbe
performedbyqualiedpersonnel.Hearth&Home
TechnologiesrecommendsNFIcertiedprofes-
sionals,ortechnicianssupervisedbyan
NFIcertiedprofessional.
WOODBURNING FIREPLACE
Fire Risk.
WARNING
Forusewithsolidwoodfuelonly.
Otherfuelsmayoverreandgenerate
poisonousgases(i.e.carbonmonoxide).
Model(s):
Installation Manual
Installation and Fireplace Setup
WARNING
HOT SURFACES!
Glassandothersurfacesarehotduring
operationANDcooldown.
Hot glass will cause burns.
• DO NOTtouchglassuntilitiscooled
• NEVERallowchildrentotouchglass
• Keepchildrenaway
• CAREFULLY SUPERVISE children in same room as
replace.
• Alertchildrenandadultstohazardsofhightemperatures.
Hightemperaturesmayigniteclothingorotherammable
materials.
• Keep clothing, furniture, draperies and other ammable
materialsaway.
INSTALLER: Leave this manual with party responsible for use and operation.
OWNER: Retain this manual for future reference.
CL36D
CR36D
NOTICE: DO NOT discard this manual!
• 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com-
bustiblesasspecied.Failuretocomplymay
causehousere.
WARNING: If the information in these
instructionsisnotfollowedexactly,are
or explosion may result causing property
damage, personal injury, or death.

2Heatilator • CL36D, CR36D Installation Manual • 4012-046 • Rev D • 10/03/13
Safety Alert Key:
• DANGER! Indicatesahazardoussituationwhich,ifnotavoidedwillresultindeathorseriousinjury.
• WARNING!Indicatesahazardoussituationwhich,ifnotavoidedcouldresultindeathorseriousinjury.
• CAUTION! Indicatesahazardoussituationwhich,ifnotavoided,couldresultinminorormoderateinjury.
• NOTICE:Indicatespracticeswhichmaycausedamagetothereplaceortoproperty.
Table of Contents
1 ProductSpecic&ImportantSafetyInformation
A.FireplaceCertication 4
B.Non-CombustibleMaterials 4
C.CombustibleMaterials 4
2 Getting Started
A.TypicalFireplaceSystem 5
B.DesignandInstallationConsiderations 6
1.SelectingFireplaceLocations 6
2.LocatingFireplace&Chimney 7
C.ToolsandSuppliesNeeded 8
D.InspectFireplaceandComponents 8
E.FireplaceSystemRequirements 8
3 Framing and Clearances
A.FireplaceDimensions 9
B.Clearances 10
MinimumClearancestoCombustibles 10
C.ConstructtheChase 11
D.FrametheFireplace 12
E.SecureandLeveltheFireplace 12
F. ProtectiveMetalHearthStrips 13
G.OutsideAirKit(optional) 14
4 Chimney and Termination Requirements
A.ChimneyRequirements 15
B.Offsets/Returns 16
C.TerminationRequirements 17
5 Chimney Installation
A.TypicalChimneySystem 18
B.AssembleChimneySections 19
C.InstallChimneyAirKit 19
D.SecureOffset/Return 20
E.InstallCeilingFirestops 20
F. InstallAtticInsulationShield 21
G.RoofPenetration 22
H.InstallChase/ChaseTop 22
I. TerminationCapRequirements 23
J. InstallTerminationCap 23
6 Shrouds
A.RadiationShield 25
B.FieldConstructedShrouds 25
1.OpenTopShroud 25
2.MailboxStyleShroud 26
3.RoofedStyleShroud 26
7 Finishing
A.FinishingMaterial 27
B.HearthExtension,BuildingandFinishing 28
1.FireplaceInstalledFlushontheFloor
 andHearthExtensionRaisedtoBottom
 ofFireboxOpening 29
2.RaisedHearthExtensionandRaisedFireplace 30
3.FireplaceOpeningandHearthExtensionFlush
 withtheFloor 31
C.Non-CombustibleSealantMaterial 31
D.MantelandWallProjections 32
E.Sidewalls/Surrounds 33
8 Fireplace Setup
A.GasLog/LighterProvision 34
B.WoodBurningInserts 34
9 Reference Materials
A.ChimneyComponents 35
B.OptionalComponents 39
►
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Heatilator • CL36D, CR36D Installation Manual • 4012-046 • Rev D • 10/03/13
Customer:
Lot/Address
Model (circle one): CL36D CR36D
YES IF NO, WHY?
Shrouds Section 6 (Pg. 25)
Shroudisinstalledproperlyperinstructions.
Fi i hi
S ti 7 (P 27)
Protectivehearthstripsinstalledpermanualrequirements.(Pg.13)
Fireplace Install
Outsideairkitinstalled.(Pg14)
ChimneySection4&5(Pg.15)
Atticinsulationshieldinstalled.
ATTENTION INSTALLER:
Follow this Standard Work Checklist
Thisstandardworkchecklististobeusedbytheinstallerinconjuctionwith,notinsteadof,theinstructionscontainedinthisinstallation
manual.
Date Installed:
Location of Fireplace:
Installer:
Dealer/Distributor Phone #
Serial #:
Roofflashinginstalled.
Terminationinstalled.
WARNING! Risk of Fire or Explosion! Failure to install fireplace acording to these instructions can lead to a fire or
explosion.
Verifiedthatthechaseisinsulatedandsealed.(Pg.11)
Verifiedclearancestocombustibles.(Pg.10)
Fireplaceisleveledandsecured.(Pg.12)
Hearthextensionsize/heightdecided.(Pg.28)
Chimneyconfigurationcomplieswithdiagrams.
Chimneyinstalled,lockedandsecuredinplacewithproperclearance.
Chimneyairkitinstalled.
Firestopsinstalled.
Hearth&HomeTechnologiesrecommendsthefollowing:
Commentscommunicatedtopartyresponsible
4012-047•RevA•06/10/13
Finishing Section 7 (Pg. 27)
Hearthextensioninstalledpermanualrequirements.
Fireplace Setup Section 8 (Pg. 34)
Verifiedallclearancesmeetinstallationmanualrequirements.
Mantelsandwallprojectionscomplywithinstallationmanualrequirements.
•Photographingtheinstallationandcopyingthischecklistforyourfile.
Combustiblematerialsnotinstalledinnon-combustibleareas.
__________________________by______________________on_________
(Builder/Gen.Contractor)(Installer)(Date)
Comments:Furtherdescriptionoftheissues,whoisresponsible(Installer/Builder/OtherTrades,etc.)andcorrectiveactionneeded:
Manualbagandallofitscontentsareremovedfromthefireplaceandgiventotheparty
responsibleforuseandoperation.
•Thatthischecklistremainvisibleatalltimesonthefireplaceuntiltheinstallationiscomplete.
Allpackagingandprotectivematerialsremoved.
Optionaldoorsproperlyinstalled.
Refractoryinstalledcorrectly.
Grateisproperlyinstalled.
Firescreenproperlyinstalled.

4Heatilator • CL36D, CR36D Installation Manual • 4012-046 • Rev D • 10/03/13
WARNING! Risk of Fire! Hearth & Home Technologies
disclaims any responsibility for, and the warranty and
agency listing will be voided by the following actions.
DO NOT:
• installoroperatedamagedreplace
• modifyreplace
• install other than as instructed by Hearth & Home
Technologies
• operate the fireplace without fully assembling all
components
• overre
• installunventedgaslogset
• installanycomponentnotapprovedbyHearth&Home
Technologies
• installpartsorcomponentsnotListedorapproved
Improper installation, adjustment, alteration, service or
maintenance can cause injury or property damage. For
assistance or additional information, consult a qualied
installer, service agency or your dealer.
B. Non-Combustible Materials
• Materialswhich willnot igniteand burn,composed of
anycombinationofthefollowing:
- Steel - Iron
- Brick - Tile
- Concrete - Slate
- Glass - Plasters
• MaterialsreportedaspassingASTM E 136, Standard
Test Method for Behavior of Metals, in a Vertical Tube
Furnace at 750° C
C. Combustible Materials
• Materialsmadeoforsurfacedwithanyofthefollowing
materials:
- Wood - Compressedpaper
- Plantbers - Plastic
- Plywood/OSB - Sheetrock(drywall)
• Anymaterialthatcanigniteandburn;ameproofedor
not,plasteredorun-plastered
1 ProductSpecic&ImportantSafetyInformation
A.FireplaceCertication
ThisreplacemaybeinstalledinsleepingroomsEX-
CEPTinmanufacturedhomes.Ifinstalledwithagaslog
set,provisionsfortheNationalFuelGasCodemustbe
met.
Thisreplacehasbeentestedandlistedforusewith
theoptionalcomponentsspeciedinthismanual.These
optionalcomponentsmaybepurchasedseparatelyand
installedatalaterdate.Anoutsideairkit,gasinsert,gas
logsetorgaslog-lightershouldbeinstalledatthetimeof
replaceinstallation.
HeatilatorisaregisteredtrademarkofHearth&Home
Technologies.
Thisreplacesystemhasbeentestedandlistedinaccor-
dancewithUL127andULC-S610standardsbyUnder-
writersLaboratoriesInc.forinstallationandoperationin
theUnitedStatesandCanada.

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Heatilator • CL36D, CR36D Installation Manual • 4012-046 • Rev D • 10/03/13
2 Getting Started
A. Typical Fireplace System
Figure 2.1 Typical Fireplace System
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Non-combustible
roof flashing maintains
minimum clearance
around chimney
Additional lateral
support for chimney
above roof (or enclosed
in chase) if needed
Ceiling firestop
on floor of attic
Support straps
on rafter support
chimney (not shown)
Termination cap
Chimney penetrates roof
preferably without affecting
roof rafters
Offset & Return (with hanger straps)
Framing headed off
in ceiling joists
Enclosed space above
and around fireplace
Mantel and surround
Decorative facing
and trim
Hearth extension
Factory-built fireplace
Protective metal
hearth strip(s)
Outside
combustion air
Combustible framing/header
on top of V-shaped standoffs
Chimney system
Attic insulation shield (not shown)
must be used here to keep
insulation away from chimney
if attic is insulated
Storm Collar
Chimney Air Kit
(Section 8)
Required in
Canada. Outlet
must be no
less than 4 ft.
(1.22 m) off
ground level.

6Heatilator • CL36D, CR36D Installation Manual • 4012-046 • Rev D • 10/03/13
42-1/2 in.
(1080 mm)
22 1/2 in.
(572 mm) *
1/2 in. (13 mm)
Clearance
1/2 in. (13 mm)
Clearance
REQUIRED!
2 in. (51 mm) minimum air space
clearance around chimney
18 in. (457 mm)
minimum distance
from wall to
fireplace opening.
54 5/8 in. (1387 mm) *
22 1/2 in.
(572 mm) *
1/2 in.
Drywall
* If the interior of the chase will
be drywalled, add the thick-
ness to this measurement.
Figure 2.2 Fireplace Locations
NOTICE:
• 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.
NOTICE: In addition to these framing dimensions, also
reference the following section:
• Clearances (Section 3).
NOTICE:
Aminimum1/2in.airclearanceatthebackand
sidesofthereplaceassemblymustbemain-
tained.
Chimneysectionsatanylevelrequirea2in.mini-
mum air space clearance between the framing
and chimney sections.
B. Design and Installation Considerations
NOTICE: 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overrestrictions,
installationinspectionandpermits.
• Before installing,determinethefollowing:
- Wherethereplaceistobeinstalled.
- Theventsystemcongurationtobeused.
- Gassupplypiping.
- Electricalwiring.
- Framingandnishingdetails.
- Whetheroptionalaccessories-devicessuchasa
fan,wallswitchorremotecontrol-aredesired.
1. Selecting Fireplace Locations
Thisreplacemaybeusedasaroomdivider,installed
alongawall,acrossacornerorusedinanexteriorchase.
SeeFigure2.2.
Locatingthereplaceinabasementshouldbeavoided.
Locatingnearfrequentlyopeneddoors,centralheat
outletsorreturns,orotherlocationsofconsiderableair
movementcanaffecttheperformance.
Considerationshouldbegiventothesefactorsbefore
decidingonalocation.

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Heatilator • CL36D, CR36D Installation Manual • 4012-046 • Rev D • 10/03/13
2. LocatingFireplace&Chimney
Locationofthereplaceandchimneywillaffectperfor-
mance.
• Installwithinthewarmairspaceenclosedbythebuilding
envelope.Thishelpstoproducemoredraft,especially
duringlightinganddie-downofthere.
• Installingthereplaceinabasementisnotrecommended.
• Penetratethehighestpart oftheroof.Thisminimizes
theeffectsofwindloading.
• Locate termination cap away from trees, adjacent
structures,unevenrooflinesandotherobstructions.
• Minimizetheuseofchimneyoffsets.
• Considerthereplacelocationrelativetooorandceiling
andatticjoists.
• Takeintoconsiderationtheterminationrequirementsin
Sections4and5.
Marginal Location:
• Below peak
Location NOT recommended:
• Not the highest point of the roof
• Wind loading possible
Multi-level Roofs
Windward
Leeward
Recommended Location:
• Above peak
Recommended:
• Insulated exterior chase
in cooler climates
Recommended Location:
• Above peak
• Inside heated space
Location NOT recommended:
• Too close to tree
• Below adjacent structure
• Lower roof line
• Avoid outside wall
Marginal Location:
• Wind loading possible
Figure 2.3 Recommended Chimney Locations
• Installtheoutsideairkitwiththeintakefacingprevailing
windsduringtheheatingseason.
• Ensure adequate outdoor air for all combustion
appliancesandexhaustequipment.
• Ensurefurnaceandairconditioningreturnventsarenot
locatedintheimmediatevicinityofthereplace.
• Avoidinstallingthereplaceneardoors,walkwaysor
smallisolatedspaces.
• Recessedlightingshouldbea“sealedcan”design.
• Attichatchesweatherstrippedorsealed.
• Atticmountedductworkandairhandlerjointsandseams
tapedorsealed.

8Heatilator • CL36D, CR36D Installation Manual • 4012-046 • Rev D • 10/03/13
C. Tools and Supplies Needed
Beforebeginningtheinstallationbesurethefollowing
toolsandbuildingsuppliesareavailable:
Reciprocatingsaw Framingmaterial
Pliers Non-combustiblesealant
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
D. Inspect Fireplace and Components
WARNING! Risk of Fire and/or Explosion! Damaged
parts could impair safe operation. DO NOT install dam-
aged,incompleteorsubstitutecomponents.Keepre-
place dry.
• Removereplaceandcomponentsfrompackagingand
inspectfordamage.
• 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.
E. Fireplace System Requirements
TheHeatilatorreplacesystemrequirementsconsistof
thefollowing:
• Fireplace
- Refractory(includedwithreplace)
- Firescreen(includedwithreplace)
- Grate(includedwithreplace)
- HearthExtension(required,soldseparately)
• OutsideAirSystem(optional)
- AirInletHood
- Flex
• ChimneySystem
- AtticInsulationShield(includedwithreplace)
- Chimneyairkit(requiredinCanada,soldseparately)
- Chimneyterminationcap(required,soldseparately)
• Non-combustiblenishmaterial

9
Heatilator • CL36D, CR36D Installation Manual • 4012-046 • Rev D • 10/03/13
3 Framing and Clearances
A. Fireplace Dimensions
8-1/2 in.
1-1/2 in. SQ.
GAS
OPENING
1-1/2 in. DIA.
ELECTRICAL
KNOCKOUT
1/2 in.
5-1/4 in.
8 in.
13-3/4 in.
34 in. opening
4-3/4 in. x 6-5/8 in. O.A.
KNOCKOUT
3-1/2 in.
6-3/4 in.
38-1/2 in.
effective
height
9 in.
22-1/2 in.
5-7/8 in.
42-1/4 in.
17-1/4 in.
22-1/2 in.
36-5/8 in.
Figure 3.1 Fireplace Dimensions

10 Heatilator • CL36D, CR36D Installation Manual • 4012-046 • Rev D • 10/03/13
B. Clearances
WARNING! Risk of Fire!
You must comply with all minimum air space clearances
tocombustiblesasspeciedinFigure3.2.DO NOTpack
required air spaces with insulation or other materials.
Framing or nishing material used on the front of, or in
frontof,thereplacecloserthantheminimumslistedmust
be constructed entirely of non-combustible materials (i.e.,
steel studs, concrete board, etc.). Failure to comply may
causere.
Figure 3.2 Clearances to Combustible Materials
Minimum Clearances to Combustibles
WITHIN ENCLOSURE AREA
Fireplacetobackwall 1/2in.(13mm)
Fireplacetosidewall 1/2in.(13mm)
Topstandoffstoheader 0in.(0mm)
Dooropeningtosidewall 18in.(457mm)
MANTEL
Mantelminimumheight 41in.(1041mm)
Maximummanteldepth 12in.(305mm)
(insulation)
0 in. to level
of standoffs
Attic
Insulation
Shield
(ceiling)
(roof)
(attic)
(ceiling)
Ceiling Firestop
Offset/Return (secured
with hanger straps)
Storm Collar
Roof Flashing
1/2 in. (13 mm) to back &
side of appliance
Must have 2 in. (51 mm)
minimum clearance
to header
0 in.
to floor
2 in. (51 mm) min.
Shaded areas
represent
2 in. (51 mm) min.
air space clearance
required around pipe
Chimney air kit
attached here (not shown)
Note: Chimney air kit is not
shown,butisrequiredinCanada.