Manuals / Hearth and Home Technologies / Household Appliance / Indoor Fireplace

Hearth and Home Technologies A36RH, A42RH Install Fireplace & Chimney, Install Chase Top

Models: A36RH A42RH A36R A42R

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B. Install Fireplace & Chimney

Install as per Sections 7 and 8.

C. Install Chase Top

• You MUST use a chase top in a chase installation. Chase

tops are available from your Heatilator dealer or may be

ﬁeld constructed.

• Include a turndown and drip edge to prevent water from

seeping into the chase.

• Include a 2 in. (51 mm) soldered, welded or spun collar

around pipe opening to keep water out.

• Provide a 1/8 in. (3 mm) gap around the ﬂue pipe.

• Slope the chase top downward away from the

opening.

WARNING! DO NOT caulk the pipe to the chase top

collar. Restricting air ﬂow around chimney may cause

ﬁre.

• Caulk all seams to prevent leaks.

Slope Downward (1/4 in. per foot minimum)

2 in. (51 mm) Collar on Chase Top

Turn-down

Drip Edge

Chase

.018 (26 ga) min. Galvanized Chase Top

• Refer to Figure 9.3.

Figure 9.3 Chase Top Construction

32	Heatilator • A36R & A42R • 28376 • Rev AF • 11/08

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Hearth and Home Technologies A36RH, A42RH owner manual Install Fireplace & Chimney, Install Chase Top

Contents

Wood Burning Fireplace OperationHot screen/mesh and glass doors will cause burns Fire RiskNumber Listing Label Information/LocationGrate User Guide Table of ContentsInstaller Guide Warranty Hearth & Home Technologies Limited Warranty CONDITIONS, Exclusions & Limitation of LiabilityHeatilator A36R & A42R 28376 Rev AF 11/08 Listing and Code Approvals Appliance CertiﬁcationNon-Combustible Materials Combustible MaterialsHot glass will cause burns Operating InstructionsYour Fireplace Seasoned Wood Starting a FireGrate FirescreenGlass Doors Vented Gas Log Sets & Gas Log LightersOptional Components Clear SpaceWood Fuel Hardwood vs SoftwoodDisposal of Ashes Maintainance and ServiceChimney Inspection/Cleaning Glass Cleaning Check Firebox RefractoryInspect Grate Frequency As desiredTroubleshooting Guide Start Fire Problems Possible Cause SolutionGetting Started Typical Fireplace SystemNegative Pressure Design and Installation ConsiderationsDraft Locating Fireplace & Chimney Frequently open doors Central heat outlets or returnsTools and Supplies Needed Inspect Fireplace and ComponentsFireplace Dimensions .A 1219 mm Minimum Mm all configurationsFraming & Clearances Select Fireplace LocationClearances Clearances to Combustible MaterialsSidewalls/Surrounds Frame the FireplaceInstallation of Fireplace Things to ConsiderPosition the Fireplace Place Protective Metal Hearth StripsFt min. from top of uppermost chimney section to air inlet Install Outside Air Kit Hood Wire TiesSecure flex duct with metal tape, screws or wire ties Flexible Duct not suppliedChimney Assembly Maintain minimum height of chimney above roofChimney Requirements Height of Chimney ComponentsUsing Offsets/Returns ExampleAssembling Chimney Sections Install Chimney Air KitInstalling Ceiling Firestops Installing Attic Insulation Shield Prepare Attic Insulation ShieldCut out Hole in Roof Complete InstallationInstall Flashing Chimney Termination Requirements Flat RoofsChase Installations Construct the ChaseInstall Fireplace & Chimney Install Chase TopInstall Termination Cap ST375 Square Termination CapTS345/TS345P Square Termination Cap TCT375 Terra Cotta CapSome shrouds require a radiation shield. Use where speciﬁed ShroudsRadiation Shield Field Constructed ShroudsMailbox Style Shroud radiation shield required = 1/k x inches of thickness FinishingHearth Extension Finishing Material HX3 or HX4 Hearth Ext or equivilent insulationCombustible Mantel 305 mmAccessories Install FanGas Log/Lighter Provision Wood Burning Inserts222 mm 22-3/4 578 mm 10-1/2165 mm 267 mm Dia 28376 Gas Knockout Rev Outside 23-3/8 Air 235 mm 594 mm 244 mm 219 mm 206 mm 108 mm 13-1/2 343 mmFireplace Components Catalog # DescriptionChimney Components Catalog #Effective Outside Height Diameter 10-1/2 121 mm 267 mm 10-1/2 267 mm305 mm 27-3/8 24-5/8 695 mm 625 mm 305 mm 24-5/8 625 mm 787 mm10-7/8 276 mm Service Parts A36R, A36RHA42R, A42RH Contact Information

B. Install Fireplace & Chimney

C. Install Chase Top

ﬁre.

• Caulk all seams to prevent leaks.

Figure 9.3 Chase Top Construction

Heatilator • A36R & A42R • 28376 • Rev AF • 11/08