Heat & Glo Northstar-BK/GT/NT Install Manual

Brand: Heat & Glo

Model: Northstar-BK/GT/NT

Category: Fireplaces

Type: Install Manual

EPA CERTIFIED WOODBURNING

FIREPLACE

O-T L

Tested and

Listed by

Portland

Oregon USA

OMNI-Test Laboratories, Inc.

CUS

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.

NORTHSTAR-BK

NORTHSTAR-GT

NORTHSTAR-NT

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.

Pour demander un exemplaire

en français de ce Manuel

dupropriétaire,visitezwww.

heatnglo.com/translations.

Fire Risk.

WARNING

For use with solid wood fuel only.

Other fuels may overre and generate poisonous

gases (i.e. carbon monoxide).

Installationandserviceofthisapplianceshouldbeperformedby

qualifiedpersonnel.Hearth&HomeTechnologiesrecomendsHHT

FactoryTrainedorNFIcertifiedprofessionals.

Heat & Glo • NORTHSTAR • 480-2360 Installation Manual • Rev V • 08/19

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.GlassSpecications 4

C.Non-CombustibleMaterials 4

D.CombustibleMaterials 4

E. Electrical Codes 5

2 Getting Started

A.TypicalFireplaceSystem 6

B. Design and Installation Considerations 7

1. Selecting Fireplace Locations 7

2.LocatingFireplace&Chimney 8

C.ToolsandSuppliesNeeded 9

D.InspectFireplaceandComponents 9

E.FireplaceSystemRequirements 9

3 Framing and Clearances

A. Fireplace Dimensions 10

B. Clearances 11

1. Minimum Clearances 12

C. Construct the Chase 13

D.FrametheFireplace 14

E.SecureandLeveltheFireplace 14

F. ProtectiveMetalHearthStrips 15

G. Facing Material 15

H.OutsideAirKit 16

I. HeatZoneKit(Optional) 18

4 Electrical Wiring

5 Chimney and Termination Requirements

A.ChimneyRequirements 22

B.Offsets/Returns 23

C.TerminationRequirements 24

6 Chimney Installation

A.TypicalChimneySystem 25

B.AssembleChimneySections 26

C.InstallChimneyAirkit(CAK4A) 26

D.SecureOffset/Return 28

E.InstallCeilingFirestops 28

F. InstallAtticInsulationShield 29

G. Roof Penetration 30

H.ManufacturedHomeInstallation 30

I. InstallChase/ChaseTop 31

J. TerminationCapRequirements 32

K.InstallTerminationCap 32

7 Finishing

A.Template 34

B FinishtheWall 34

1.Stone,BrickFinish 34

2.Tile,Granite,MarbleFinish 34

C. Mantel and Wall Projections 35

D.FinishingtheHearthExtension 35

E.SealingofNon-CombustibleBoard 37

8 Fireplace Setup

A.FirebrickPlacement 38

B.BafeandBlanketPlacement 39

9 Reference Materials

A.ChimneyComponents 40

B.Accessories 44

MESH-HHTFirescreen 44

2Heat & Glo • NORTHSTAR • 480-2360 Installation Manual • Rev V • 08/19

►

Customer:

Lot/Address

Model (circle one): NORTHSTAR-BK NORTHSTAR-NT

NORTHSTAR-GT

Fireplace Install YES IF NO, WHY?

Verifiedthatthechaseisinsulatedandsealed.(Pg.13)

Requirednon-combustibleboardisinstalled.(Pg.15)

Verifiedclearancestocombustibles.(Pg.11)

Fireplaceisleveledandsecured.(Pg.14)

Hearthextensionsize/heightdecided.(Pg.14&37)

Outsideairkitinstalled.(Pg.16)

OptionalHeatZonehasbeeninstalledbyaqualifiedservicetechnician.(Pg.18)

Chimne

Section 5 (Pg. 22)

Chimney configuration complies with diagrams.

Chimney installed, locked and secured in place with proper clearance.

Chimney air kit installed.

Firestops installed.

Attic insulation shield installed.

Roof flashing installed and sealed.

Terminationsinstalledandsealed.

Electrical Section 4 (Pg. 21)

Switch wires properly installed.

Finishing Section 7 (Pg. 34)

Combustible materials not installed in non-combustible areas

Dealer/Distributor Phone #

Serial #:

WARNING! Risk of Fire or Explosion! Failure to install fireplace acording to these instructions can lead to a fire or

explosion.

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:

Combustible materials not installed in non

combustible areas

Verifiedallclearancesmeetinstallationmanualrequirements.

Mantelsandwallprojectionscomplywithinstallationmanualrequirements.

Protectivehearthstripsandhearthextensioninstalledpermanualrequirements.

Fireplace Setup Section 8 (Pg. 38)

Allpackagingandprotectivematerialsremoved.

Firebrick,baffleandceramicblanketinstalledcorrectly.

Facia and doors properly installed.

Allpackagingmaterialsareremovedfrominside/underthefireplace.

Hearth & Home Technologies recommends the following:

• Photographing the installation and copying this checklist for your file.

•Thatthischecklistremainvisibleatalltimesonthefireplaceuntiltheinstallationiscomplete.

Commentscommunicatedtopartyresponsible

Part4017-256•RevB•1/29/13

__________________________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inside/underthefireplaceand

giventothepartyresponsibleforuseandoperation.

________________________________________________________________________________________________________

Heat & Glo • NORTHSTAR • 480-2360 Installation Manual • Rev V • 08/19

1 Product Specic & Important Safety Information

A. Appliance Certication

Thisreplacesystemhasbeentestedandlistedinaccor-

dance with UL127-2011 and ULC-S610-M87 (A1998)and

(UM)84-HUDstandardsforinstallationandoperationinthe

UnitedStatesandCanadaasdescribedinthismanual.

Checkwithyourlocalbuildingcodeagencybeforeyoube-

gin your installation to ensure compliance with local codes,

including the need for permits and follow-up inspections.

BesurelocalbuildingcodesdonotsupersedeULspeci-

cationsandalwaysobtainabuildingpermitsothatinsur-

anceprotectionbenetscannotbeunexpectedlycancelled.

Heatilator is a registered trademark of Hearth & Home

Technologies.

Model: Northstar

Laboratory: OMNITestLaboratories,Inc.

Report No: 061-S-50-2

Type: Wood Fireplace

Standard: UL127-2011 and ULC-

S610-M87(A1998)and(UM)

84-HUD,ManufacturedHome

Approved.

BTU & Efciency Specications

TheHeatilatorConstitutionmeetstheU.S.Environmental

ProtectionAgency’s crib wood emission  limits for wood

heaters sold after May 15, 2015.

EPACertication#: 569

EPACertiedEmissions: 3.3 grams per hour

*LHVTestedEfciency: 77.2 %

**HHVTestedEfciency: 71.5%

***EPABTUOutput: 11,300 to 51,200 / hr.

****PeakBTU/HourOutput: 74,900

VentSize: 8inches

ChimneySize: 8inches

HHT: SL300 Series

DuraVent: DuraPlus

FireboxSize: 2.7cubicfeet

RecommendedLogLength: 22 inches

Fuel Seasoned Cord Wood

**WeightedaverageLHV(LowHeatingValue)efciencyusing

DouglasFirdimensionallumberanddatacollectedduringEPA

emissiontest.LHVassumesthemoistureisalreadyinavapor

statesothereisnolossinenergytovaporize.

****WeightedaverageHHV(HighHeatingValue)efciencyusing

DouglasFirdimensionallumberanddatacollectedduringEPA

emissiontest.HHVincludestheenergyrequiredtovaporizethe

water in the fuel.

***ArangeofBTUoutputsbasedonEPADefaultEfciencyand

theburnratesfromthelowandhighEPAtests,usingDouglas

Firdimensionallumber.

****ApeakBTUoutoftheappliancecalculatedusingthemaxi-

mumrst hourburnrate fromtheHigh EPATestand theBTU

contentofcordwood(8600)timestheefciency.

B. Mobile Home Approved

• Thisapplianceisapprovedformobilehomeinstal-

lations when not installed in a sleeping room and

whenanoutsidecombustionairinletisprovided.

• The structural integrity of the mobile home oor,

ceiling,andwallsmustbemaintained.

• The appliance must be properly grounded to the

frame of the mobile home with #8 copper ground

wire.

• OutsideAirKitmustbeinstalledinamobilehome

installation.

WARNING: This product and the fuels

used to operate this product (wood and

wood pellets), and the products of combus-

tion of such fuels, can expose you to chemi-

cals including carbon black, which is known

to the State of California to cause cancer

and carbon monoxide, which is known to

the State of California to cause birth defects

or other reproductive harm. For more infor-

mation go to: www.P65Warnings.ca.gov.

4Heat & Glo • NORTHSTAR • 480-2360 Installation Manual • Rev V • 08/19

F. Electrical Codes

NOTICE: This replace must be electrically wired and

grounded in accordance with local codes or, in the

absence of local codes, with National Electric Code ANSI/

NFPA 70-latest edition or the Canadian Electric Code

CSA C22.1.

• A110-120VACcircuitforthisproductmustbeprotected

with ground-fault circuit-interrupter protection, in

compliancewiththeapplicableelectricalcodes,when

it is installed in damp locations.

WARNING! Improper installation, adjustment, alteration,

service or maintenance can cause injury or property dam-

age.

E. 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

D. 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. Glass Specications

Thisreplaceisequippedwith5mmceramicglass.Re-

place glass only with 5 mm ceramic glass. Please contact

your dealer for replacement glass.

NOTICE: This installation must conform with local codes. In

the absence of local codes you must comply with the UL127-

2011, (UM) 84-HUD and NFPA211 in the U.S.A. and the ULC

610-M87 (A1998) and CAN/CSA-B365 Installation Codes in

Canada.

WARNING! Risk of Fire! Hearth & Home Technologies

disclaims any responsibility for, and the warranty and agen-

cy 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 any 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.

WARNING! Risk of Fire!

Hearth & Home Technologies is not responsible for

discoloration, cracking or other material failures of

nishing materials due to heat exposure or smoke.

• Choose nishing materials carefully.

Heat & Glo • NORTHSTAR • 480-2360 Installation Manual • Rev V • 08/19

2 Getting Started

A. Typical Fireplace System

Non-combustible

roof flashing maintains

minimum clearance

around chimney

Additional lateral

support for chimney

above roof (or enclosed

in chase) if needed

Enclosed space above

and around fireplace

Support straps

on rafter supports

chimney (not shown)

Outside

combustion air

Outside

combustion air

Termination Cap

Chimney penetrates roof

preferably without affecting

roof rafters

Storm Collar

Offset/Return

(with hanger straps)

Attic insulation shield

must be used here to

keep insulation away

from chimney if

attic is insulated

Framing headed

off in ceiling joists

Mantel

Decorative facing

and trim

Factory-built fireplace

Chimney system

Combustible

framing/header

on top of V-shaped

standoffs (spacers)

Hearth extension

Protective metal

hearth strip(s)

Chimney Air kit required for

SL chimney

Figure 2.1 Typical Fireplace System

6Heat & Glo • NORTHSTAR • 480-2360 Installation Manual • Rev V • 08/19

In an exterior chase

or projecting into a

garage

Across a corner

Along a wall

As a

room

divider

24 in.

(610mm)

24 in.

(610mm)

24 in.

(610mm)

48 in.

(1219mm)

*If interior of chase will be drywalled,

add the thickness to this

measurement.

°Faceplate to sidewall

24 in.

(610mm)

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 in. air clearance at the back and a

minimum 1 in. air clearance to the sides of the

replace assembly must be maintained.

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.

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,nearfrequently

opened doors, central heat outlets or returns, or other

locationsofconsiderableairmovementcanaffectthe

performance.

Outsideairmustbeusedforcombustion.TheNorthStar

comesequippedwithanoutsideairinlettofeedcombus-

tion air from outside the home, along with an outside air

terminationcap;therigidmetalductisrequiredbutnot

supplied.Considerationshouldbegiventothesefactors

beforedecidingonalocation.

Model # A B° C D E F G H I

NorthStar(dimensions

fornishedwalls)

in. 42-1/2 16 89-1/2 63-5/16 22-7/16 44-3/4 14-1/16 56-9/16 54-1/2

mm 1080 406 2273 1608 570 1137 357 1437 1384

Heat & Glo • NORTHSTAR • 480-2360 Installation Manual • Rev V • 08/19

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.

• 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5and6.

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

Not recommended in basement due

to high negative pressure concerns

that effect draft

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.

8Heat & Glo • NORTHSTAR • 480-2360 Installation Manual • Rev V • 08/19

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replacesystemrequirementsconsistofthefollow-

ing:

• Fireplace

- Firebrick(includedwithreplace)

- Door(includedwithreplace)

- Non-combustible facing material (included with

replace)

- HearthExtension

• OutsideAir System (hood and collars included with

replace)

• Fascia(includedwithreplace)

• Chimney System

- Chimneyairkit(includedwithreplace,requiredwith

SL300serieschimney)

- AtticInsulationShield(includedwithreplace)

- Chimney termination cap

• Non-combustiblenishmaterial

Optionalcomponentsinclude:

• Firescreen

• Lintel Bar

• HeatZoneKit

Heat & Glo • NORTHSTAR • 480-2360 Installation Manual • Rev V • 08/19

3 Framing and Clearances

A. Fireplace Dimensions

Fan Electrical Access

(right side of fireplace)

(283 mm)

(584 mm)

(25 mm)

(89 mm)

(1111 mm)

(1022 mm)

(791 mm)

(149 mm)

(743 mm)

(940 mm)

(1016 mm)

(1066 mm)

(422 mm)

(305 mm)

(25 mm) (248 mm)

(175 mm)

(76 mm)

Figure 3.1 Fireplace Dimensions

10 Heat & Glo • NORTHSTAR • 480-2360 Installation Manual • Rev V • 08/19

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

2 in. (51 mm) min.

Attic

Insulation

Shield

Ceiling Firestop

(ceiling)

(roof)

(attic)

(ceiling)

Ceiling Firestop Offset/Return with

hanger straps

Storm Collar

Roof Flashing

2 in. (51 mm) min.

2 in. min.

(51 mm)

Must have 2 in. (51 mm)

minimum clearance

to header

2 in. (51 mm) min.

1 in. (25mm) to side of appliance

(except at nailing flanges where it is 1/2 in. [13 mm])

1 in. (25 mm) to back

of appliance

0 in.

to floor

0 in. to level

of standoffs

2 in.

(51 mm)

min.

36 in. (914 mm)

standoffs to ceiling

Chimney air kit required

with SL chimney

Heat & Glo • NORTHSTAR • 480-2360 Installation Manual • Rev V • 08/19

1. Minimum Clearances

Position combustible mantel 60 in.

(1524 mm) from base of fireplace.

12 in.

(305 mm)

44 in.

(1118 mm)

24 in.*

(610 mm) 48-1/2 in.

(1232 mm)

42-1/2in.

(1080 mm)

The finished cavity depth must be no

less than 24 in. (610 mm) from the

finished backwall to the outside of

front wall framing.

2 x 4s must be used for the

header and framing above

the header to maintain pipe

clearances.

Double studs to catch

non-combustible board

and wall facing material.

*If interior of chase will be drywalled, add the thickness to this measurement.

12 in.

(305 mm) When installing the

outside air with an

elbow/bend, allow a

minimum cavity of 12 in.

(305mm)

14 1/2 in. (368 mm) for

SL300 Chimney

16 in. (406 mm) for

DuraPlus Chimney

Position non-combustible mantel 46 in.

(1168 mm) from base of fireplace. Must

use non-combustible framing and Durock

above the fireplace to ceiling or 8 foot up

with a vaulted ceiling.

Figure 3.3 Framing the Fireplace

WITHIN ENCLOSURE AREA

Fireplacetobackwall 1in.(25mm)

Fireplace to sidewall 1in.(25mm)

Ductbootstoframing 0in.(0mm)

Topstandoffstoheader 0in.(0mm)

Door opening to sidewall 22-7/8in.(581mm)

EXPOSED SURFACES

Faceplate to sidewall 16in.(406mm)

Heatzoneairgrillstoceiling 12in.(305mm)

MANTEL

Non-combustiblemantel

(Non-combustibleframing

materialsabovethereplace

toceiling) 46in.(1168mm)

Combustiblemantel

(Combustibleframing

materialsabovethereplace

toceiling) 60in.(1524mm)

Maximum mantel depth 12in.(305mm)

12 Heat & Glo • NORTHSTAR • 480-2360 Installation Manual • Rev V • 08/19

C. Construct the Chase

Achaseisaverticalboxlikestructurebuilttoenclosethe

replaceand/oritsventsystem.Verticalchimneysthat

runontheoutsideofabuildingmustbeinstalledinsidea

chase.

Incoldclimates,Hearth&HomeTechnologiesrecom-

mendsthatthechasebewellinsulatedusingbatttype

insulationbetweenthejoists.

Constructionofthechasemayvarywiththetypeofbuild-

ing.Theseinstructionsarenotsubstitutesfortherequire-

mentsoflocalbuildingcodes.LocalbuildingcodesMUST

bechecked.

Chasesshouldbeconstructedinthemannerofalloutside

wallsofthehometopreventcoldairdraftingproblems.

Thechaseshouldnotbreaktheoutsidebuildingenvelope

inanymanner.Allouterwallsneedtobeinsulated.

Buildingcodesrequirefalseceilingandceilingrestops/

atticshieldsateachoorofthechaseorevery10ft(3048

mm)ofclearspacetocontrolspreadofre.

Walls,ceiling,baseplateandcantileveroorattherst

levelofthechaseshouldbeinsulated(seeFigure3.4.)

Vaporandairinltrationbarriersshouldbeinstalledinthe

chase as per regional codes for the rest of the home. Ad-

ditionally,Hearth&HomeTechnologiesrecommendsthat

theinsidesurfacesbedrywalledandtaped(ortheuseof

anequivalentmethod)formaximumairtightness.

Holesandotheropeningsshouldbecaulkedwithhigh

temperaturecaulkorstuffedwithunfacedberglass

insulation.

Ceiling

Firestop

Metal Chase Top

Round Termination Cap

False Ceiling

Insulation in the

outside walls

of the chase

Attic

Insulation

Shield

Chimney

Ceiling

Firestop

Tabs

False Ceiling

Insulation

Storm Collar

Figure 3.4 Chase Assembly

1 2 3

All outside walls should be insulated.

Figure 3.5 Chase Constructions

1. Fireplace and chimney enclosed in an exterior chase.

2. Chimney offset through exterior wall and enclosed in chase.

3. Chase constructed on roof.

• Thechaseisconstructedusingframingmaterialsmuch

thesameasthewallsinyourhome.Avarietyofsiding

materials may be used including brick, stone, veneer

brick,orstandardsidingmaterials.

• In constructing the chase, several factors must be

considered:

- Maintain a 2 in. (51 mm) air space around the

chimney.

- The chase top must be constructed of non-

combustiblematerial.

- Incoldclimates,arestopspacerandatticinsulation

shieldshouldbeinstalledinaninsulatedfalseceiling

at the 8 ft. (2438 mm) level above the replace

assembly.Thisreducesheatlossthroughthechase.

- Incold climates, the walls of the chase should be

insulatedtothelevelofthefalseceilingasshownin

Figure3.4.Thiswillhelpreduceheatlossfromthe

homearoundthereplace.

ThreeexamplesofchaseapplicationsareshowninFig-

ure 3.5.

WARNING! You must install false ceilings and ceil-

ing restops at each oor of the chase or every 10 ft

(3.05 m) to control spread of re.

WARNING! Risk of Fire! DO NOT seal area between re

stop opening and chimney pipe except where they enter

the attic or leave the warm air envelope of the home (use

600° F sealant).

WARNING! Risk of Fire! You must maintain a minimum

2 in. (51 mm) air space clearance to insulation and other

materials surrounding the chimney system.

• Insulation and other materials must be rmly secured to

prevent accidental contact with chimney system.

• The chase must be properly blocked to prevent blown

insulation or other combustibles from entering and

making contact with replace or chimney.

• Failure to prevent contact between insulation or other

materials and chimney system may cause overheating

and re.

Heat & Glo • NORTHSTAR • 480-2360 Installation Manual • Rev V • 08/19

D. Frame the Fireplace

NOTICE: Hearth extension design must be determined

beforeinstallationofreplace.

Ifthereplaceisplacedontheoorthemaximumheight

ofanishedraisedhearthis5-3/4”,ifyouwantahigher

raisedhearththereplacemustbeplacedonaplatform.

NOTICE: Wiring for fans must be done before framed

enclosure is completed. If using a Heat Zone Kit, it

also must be installed before enclosure is complete.

WARNING! Risk of Fire! You must comply with all

minimum air space clearances to combustibles. DO NOT

pack required air spaces with insulation or other materi-

als.

WARNING! Risk of Fire! Comply with all minimum clear-

ances specied.

• A minimum 1 in. (25 mm) air clearance must be

maintained at the back and 1 in. (25 mm) to the sides

of the replace assembly.

• Chimney sections at any level require a 2 in. (51 mm)

minimum air space clearance between the framing and

chimney section.

Figure3.3showsatypicalframing(using2x4lumber)

ofthereplace,assumingcombustiblematerialsare

used.Allrequired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.(Norecessabovestandoffs.)

The

nished cavity depth must be no less than 24 in.

(610mm)fromthenishedbackwalltotheoutsideoffront

wall framing. Framing must extend straight up all the way

to the ceiling.

CAUTION! Risk of Cuts/Abrasions. Wear protective gloves

and safety glasses during installation. Sheet metal edges

are sharp.

WARNING! Risk of Fire! Prevent contact with sagging,

loose insulation.

• DO NOT install against vapor barriers or exposed

insulation.

• Secure insulation and vapor barriers.

• Provide minimum air space clearances at the sides and

back of the replace assembly as outlined in Section 3.

E. Secure and Level 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.Slidethereplaceinto

position.Besuretoprovidetheminimum1in.airclear-

anceatthesidesand1in.atthebackofthereplace.

Thereplaceshouldbepositionedsothefaceofthenon-

combustiblematerialonthereplacewillbeushwiththe

faceofthedrywallonthewalls.SeeFigure3.6.

Levelthereplaceandshimasnecessary.Securethe

replace(usingthepalletmountingbracketslocatedon

eithersideofthereplace)tothesuboor.

These surfaces

must be even!

Drywall Non-combustible

facing material

Figure 3.6 Drywall - Non-combustible Facing Material

Standoffs are attached to the replace.

The unit can be positioned with the standoffs touching

combustiblewallsorframingbutDONOTpackinsulation

orothermaterialsintheairspacebetweenthereplace

and wall.

14 Heat & Glo • NORTHSTAR • 480-2360 Installation Manual • Rev V • 08/19

1in. (25 mm) Overlap

Metal strips 2 in. (51 mm) under edge of Fireplace

and Hearth Extension and extended 2 in. (51 mm)

beyond both sides of fireplace opening.

Nail or screw metal strips in place.

Pallet Mounting/Floor

Brackets

Raised Platform

Floor

2 in.

(51 mm)

1 in. (25 mm) min.

overlap

2 in.

(51 mm)

Top piece must overlap

bottom piece

Figure 3.8 Protect the Front of an Elevated Platform

F. Protective Metal Hearth Strips

Figure 3.7 Position the Protective Metal Hearth Strips

• Locatethetwoprotectivemetalhearthstripsmeasuring

approximately26in.x4in.(660mmx102mm)included

withthisreplace.

• Slideeachmetalstrip2in.(51mm)underfrontedgeof

replace.

• Overlapstripsinthemiddleofreplaceopeningby1in.

(25mm)minimum.

• Metal strips must extend beyond the front and sides

of the replace opening by at least 2 in. (51 mm),

Figure3.7).

• Protectthefrontofaplatformelevatedabovethehearth

extensionwithmetalstrips(notincludedwithreplace)

per Figure 3.8. See Section 6 for hearth extension

instructions.

WARNING! Risk of Fire! Protective metal hearth

strips MUST be installed on combustible surfaces. DO

NOT cover metal strips with combustible materials.

Sparks or embers may ignite ooring.

WARNING! Risk of re! High temperatures, sparks,

embers or other burning material falling from the

replace may ignite ooring or concealed combustible

surfaces.

• Protective metal hearth strips MUST be installed.

• Hearth extensions MUST be installed exactly as

specied.

WARNING! Risk of Fire!

Follow these instructions exactly.

Facing materials must be installed properly to prevent

re.

No materials may be substituted without authorization by

Hearth & Home Technologies

G. Facing Material

TOOLS NEEDED: Powered drill with #2 Phillips head bit;

caulking gun.

Onlynon-combustiblematerials(suppliedwithreplace)

maybeusedtocoverthemetalreplacefront.

NOTE: All boards are pre-drilled for your convenience.

Boards MUST be attached in the following order:

bottom, top, and then the two sides, red-painted side

out. The top and bottom board should each have a hang

tag attached. Leave them attached for referral for the

nishing operation.

• Attach the bottom board to the bottom of the outer

replacecanwithenclosedscrews,ensuringtheboard

is centered. DO NOT remove hang tags.

• Centerandattachthetopboardtotheoutercanand

framingmembers. DO NOT remove hang tags.

• Using the Super Calstick or equivalent 1000°F high

temperaturesealant,runalightbead(1/8in.minimum)

betweenthemetalsurfaceofthereplaceandthebutt

edgesofthetopboard.SeeFigure3.9.

• Ensuringthetopofthesidepiecesandthetopboard

align, attach the side pieces to the outer can and framing

members.

Figure 3.9 Apply Non-combustible Materials

Side

Board

Bottom

Board

Side

Board

Top

Board

DO NOT

remove hang

tags

NOTICE: 1/8 in. of the facing material may be visible

after nishing materials are applied. This 1/8 in. must

be painted or the red will show.

Apply bead of

Super Calstick or

equivalent 1000°F

high temperature

sealant to edge

here

Heat & Glo • NORTHSTAR • 480-2360 Installation Manual • Rev V • 08/19

H. Outside Air Kit

Anoutsideairkitmustbeusedforcombustion.Hearth&

HomeTechnologiesrecommendsyouutilizetheshortest

duct run to optimize the performance of the outside air

kit.Theoutsideairinlethoodshouldbepositionedina

mannerthatwillnotallowsnow,leaves,etc.toblockthe

inlet.Insomeinstallationstheairductmayneedtoberun

vertically.Insuchaninstallation,a3ft(914mm)height

differencemustbemaintainedfromthetopoftheupper-

most chimney section to the outside air inlet hood.

Refer to Figures 3.10 and 3.11 when placing the outside

air inlet hood.

Theoutsideairkitisinstalledontherighthandsideofthe

replace.SeeFigure3.12forhandlelocation/operation.

• Cut a 6-1/2 in. (165 mm) hole in outside wall to

accommodate air piping.

• Use6in.(152mm)metalexorrigidpiping(notsupplied)

to directly connect outside air to fireplace intake.

Insulating the pipe isn’t required but will help prevent

frost condensation.

• Use the supplied outside air inlet hood.

• Seal between the wall and the pipe with silicone to

preventmoisturepenetrationandairleaks.

• Sealbetweentheoutsideairinlethoodandthehouse

withsiliconetopreventairinltration.

CAUTION! Risk of Cuts/Abrasions. Wear protective

gloves and safety glasses during installation. Sheet metal

edges are sharp.

CAUTION! Risk of Fire or Asphyxiation! DO NOT draw

outside combustion air from wall, oor or ceiling cavity, or

enclosed spaces such as an attic or garage.

• DO NOT place outside air inlet hood close to exhaust

vents or chimneys. Fumes or odor could be drawn into

the room through the replace.

• Locate outside air inlet hood to prevent blockage from

leaves, snow/ice, or other debris. Blockages could cause

combustion air starvation.

Attic insulation shield

must be used to keep

insulation away from

chimney.

Ceiling firestop

on floor of attic.

3 ft min. from top of

uppermost chimney

section to air inlet.

Figure 3.10 Outside Air Inlet Locations

16 Heat & Glo • NORTHSTAR • 480-2360 Installation Manual • Rev V • 08/19

Outlet blocked by

snow, leaves, etc.

Garage or

combustible

liquids storage

Attic space

Outlet placed

higher than 3 ft

below the

termination cap

UL181 Listed Class 0

or Class 1 metal flex or

rigid duct

Clear area

outside

house or in

ventilated

crawl space

YES

Figure 3.11 Outside Air Installation

Figure 3.12 Outside Air

Termination Cap

supplied with

fireplace

UL 181 Listed Class 0 or

Class 1 metal flex or rigid

duct

Open/Close

Knob for

outside air

OPEN

Heat & Glo • NORTHSTAR • 480-2360 Installation Manual • Rev V • 08/19

DUCT RUN REQUIREMENTS

MAXIMUMDuctRun=40-ft.(12m)

MINIMUMDuctRun=36in.(914mm)

DUCTING MATERIAL

6in.(152mm)B-VentOnly

DONOTductintoexistingfurnaceplenum

MINIMUM CLEARANCE TO COMBUSTIBLES

1in.(25mm)fromtheB-Vent

/2in.(13mm)fromtop&bottomofoutletbox

0in.(0mm)fromthesidesofoutletbox

12in.(305mm)fromwallregistertoceiling

Refer to Figure 3.13.

CAUTION! ALL wiring should be done by a qualied elec-

trician and shall be in compliance with local codes and

with the National Electric Code NFPA/NEC No. 70-current.

CSC22.1 Canadian Electric Code.

Possible Air Duct Runs / Locations

Figure 3.13 Minimum Clearances to Combustibles

I. Heat Zone Kit (Optional)

TheHeat-Zoneaccessorykitconveyswarmairfromthe

replacethroughairduct(s)toremotelocationsinthe

sameroomorotherroomsofthebuilding.Youmayinstall

1or2Heat-Zonekitsonthereplace.Installationofthis

kit MUSTbeperformedbyaqualiedservicetechnician.

If any parts are missing or damaged, contact your local

dealerbeforestartinginstallation.DONOTinstalladam-

aged kit.

Thiskitistestedandsafewheninstalledinaccordance

withthisinstallationmanual.Itisyourresponsibilityto

readallinstructionsbeforestartinginstallationandtofol-

low these instructions carefully during installations.

TheHeat-Zone®Woodkitiscarefullyengineeredand

mustbeinstalledonlyasspecied.Ifyoumodifyitorany

ofitscomponentsyouwillvoidthewarrantyandyoumay

possiblycausearehazard.Installationmustbedone

accordingtoapplicablelocal,state,provincialand/or

national codes.

Planthelocationofthereplaceandwarmairductrun(s).

Ceiling Register

Wall Register

Floor Register

Two Duct Kits

Ceiling Register

12 in. (305mm) minimum clearance

from register to ceiling

17 in. (432mm) minimum

clearance to allow for

venting

18 Heat & Glo • NORTHSTAR • 480-2360 Installation Manual • Rev V • 08/19

Installation

• Removetheknockoutorcoverplatefromthetopofthe

replaceanddiscardit.SeeFigure3.14.

• Cuta3in.(76mm)holeintheinsulationboardasper

thedimensionsshowninFigure3.14.

Adapter

Mounting

Plate

Starter Pipe

Knockout

Cut a 3 in. (76 mm)

hole in insulation board

3-13/16 in.

(97 mm)

3-1/8 in. (79 mm)

Run Length Cut Pipe

20 - 40 ft (6-12 m) 2 in. (51 mm)*

*A minimum of 2 in. (51 mm) pipe must be used to

cover the raw insulation to prevent it from blowing

out through the return air grille.

10 - 20 ft (3 - 6 m) 8 in. (203 mm)

3 - 10 ft (1 - 3 m) No cut needed**

**Use full 16 in. (406 mm) as supplied

• Determine the necessary length of starter pipe from the

Table3.1andcutasrequired.

Figure 3.14

• Slide the starter pipe into the replace, matching the

holesintheplatetotheholesinthereplace.

• Place the adapter on the mounting plate lining up holes.

Using four sheet metal screws included in the kit, secure

the adapter and mounting plate into replace.After

securingtothereplace,tapedowntheadapteredges

tothetopofthereplacewithaluminumtapetoprevent

leakage.

• Determine the location for the air register and fan

housingassembly.Cuta7-5/8in.x13-5/8in.(143mm

x346mm)holebetweenframingmembers(wallstuds

oroorjoists).Thebracketscanberotated180°and

mountedtothebacksideofthe2x4ifnecessary.See

Figure3.16.

NOTICE: The fan and electrical connections must be

accessible for servicing per local code requirements.

NOTICE: If the fan housing is installed in a 2 x 4 wall,

the front of the housing will protrude approximately 1/4

in. (6 mm) from the nished wall.

• Attachenough 6 in. (152 mm)B-Vent asrequired for

your installation to the fan housing. A maximum of (4)

90° elbows is recommended. Securely twist lock the

B-Vent to the adapter.

 AlsoscrewtheB-Venttotheoutletboxonthefan

housing. See Figure 3.17.

Supportductatintervals

ofnogreaterthan4ft(1m)asrequiredbylocalcode.

Figure 3.15

WARNING! Risk of Fire! Comply with all minimum

clearances specied.

• A minimum 1 in. (13 mm) air clearance must be

maintained at the back and 1 in. (25mm) to the sides

of the replace assembly.

NOTE: It is important the pipe length be adhered to

or it will affect the performance of your replace.

• Onthemountingplate,handbendthetabsdownward.

Slidethetabsovertheoutsideofthestarterpipe.Secure

with four sheet metal screws included in fasteners

package. Figure 3.15.

Table 3.1

Heat & Glo • NORTHSTAR • 480-2360 Installation Manual • Rev V • 08/19

Securely Twist

Lock B-Vent to

Adapter

Secure B-Vent to Fan Housing

with sheet metal screws

Return Air Grille

Install with Louvers

pointed down

Bracket

Can rotate

180

2 x 4 Wall

Fan Housing

1/2 in. (13mm)

clearance to

combustibles

must be

maintained.

2 x 4 wall

Sheet Rock

Leave 1/4" (6mm) clearance

from all 4 outer edges

Seal grille using gasketing supplied with the kit

• Installthevariablespeedwallrheostat(withsettingon

“OFF”)inaconvenientlocation.Thisswitchwillcontrol

theHeat-Zonefanoperation.

• Remove the junction box. Wire 110 VAC service TO

the wall rheostat and FROM the wall rheostat to the

fanjunctionbox.Usewirenutstosecurethe110VAC

servicewirestothehot(black)andneutral(white)fan

wires and screw the 110 VAC ground wire to the junction

box.SeeFigure3.19.

• Secure the return air grille to the fan housing making

sure it is ush. The grille must be installed with the

louverspointingdown.

NOTICE: DO NOT USE ADJUSTABLE REGISTERS.

Junction Box Removed

Wire Clamp

Wire Nuts

Junction Box

Black

White

NOTICE: Secure the duct so that clearance to the re-

place outer wrap is maintained. Tape all seams with alumi-

num tape 1-1/4 in. (32 mm) minimum width or as specied

by local codes.)

• Seal all the way around the inside of the return air grille to

preventhotairbeingdrawnbackintotheventingsystem

usinggasketingsuppliedwiththekit.Leave1/4in.(6

mm)clearancefromallfourouteredges.Trimexcess

gasketing.SeeFigure3.18.

Figure 3.16

Figure 3.17

Figure 3.18

Figure 3.19

20 Heat & Glo • NORTHSTAR • 480-2360 Installation Manual • Rev V • 08/19

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Heat & Glo Northstar-BK/GT/NT Install Manual

Brand: Heat & Glo

Model: Northstar-BK/GT/NT

Category: Fireplaces

Type: Install Manual

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Heat & Glo Northstar-BK/GT/NT Install Manual

Heat & Glo Northstar-BK/GT/NT Install Manual

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