Hearth and Home Technologies RH-36 Series owner manual Clearances to Combustible Materials

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B. Clearances

WARNING! Risk of Fire! You must comply with all minimum air space clearances to combustibles as specified in Fig- ure 6.2. DO NOT pack required air spaces with insulation or other materials.

Storm Collar

Roof Flashing

(attic)

(insulation)

2 in. (51 mm) min.

Shaded areas

represent

2 in. (51 mm) min. air space clearance required around pipe

Attic

Insulation

Shield

(ceiling)

Offset/Return (secured

with hanger straps)

(ceiling)

Ceiling Firestop

0 in. to level of standoffs

Must have 2 in. (51 mm)

minimum clearance

to header

Combustible Object

48 in. 1219 mm

1/2 in. (13 mm) to back & sides of appliance

0in.

to floor

Figure 6.2 Clearances to Combustible Materials

Note: Chimney air kit is not shown, but is required in Canada.

 

Heat & Glo • RH-36/RH-42 • 4044-153 • Rev W • 11/08

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Contents
Fire Risk Wood Burning FireplaceOperation Hot screen/mesh and glass doors will cause burnsGrate Listing Label Information/LocationNumber Installer Guide Table of ContentsUser Guide CONDITIONS, Exclusions & Limitation of Liability Warranty Hearth & Home Technologies Limited WarrantyHeat & Glo RH-36/RH-42 4044-153 Rev W 11/08 Combustible Materials Listing and Code ApprovalsAppliance Certification Non-Combustible MaterialsYour Fireplace Operating InstructionsHot glass will cause burns Firescreen Seasoned WoodStarting a Fire GrateClear Space Glass DoorsVented Gas Log Sets & Gas Log Lighters Optional ComponentsWood Fuel Creosote Formation and Need for Removal Maintainance and ServiceChimney Inspection/Cleaning Disposal of AshesFrequency As desired Glass CleaningCheck Firebox Refractory Inspect GrateStart Fire Problems Possible Cause Solution Troubleshooting GuideGetting Started Installer Guide Draft Design and Installation Considerations Negative Pressure Frequently open doors Central heat outlets or returns Locating Fireplace & ChimneyFireplace System Requirements Tools and Supplies NeededInspect Fireplace and Components Framing & Clearances Mm all configurationsSelect Fireplace Location Clearances to Combustible Materials ClearancesModel # Opening Mensions Sidewalls/SurroundsFrame the Fireplace Outside DiPlace Protective Metal Hearth Strips Installation of FireplaceThings to Consider Position the FireplaceYES Ft min. from top of uppermost chimney section to air inletOutside Air Installation Install Outside Air KitMaintain minimum height of chimney above roof Chimney AssemblyHeight of Chimney Components Chimney RequirementsExample Using Offsets/ReturnsAssemble Chimney Sections Install Chimney Air KitInstalling the Ceiling Firestop Install Ceiling FirestopsPrepare Attic Insulation Shield Install Attic Insulation ShieldCut out Hole in Roof Complete InstallationInstall Flashing Following steps should be skipped if using a chaseFlat Roofs Chimney Termination RequirementsConstruct the Chase Chase InstallationsCaulk all seams to prevent leaks Refer to Figure Install Fireplace & ChimneyInstall Chase Top Install as per Sections 7ST375 Square Termination Cap Install Termination CapTCT375 Terra Cotta Cap TS345/TS345P Square Termination CapOpen Top Shroud TR342 caps require radiation shield ShroudsRadiation Shield Field Constructed ShroudsRoofed Style Shroud radiation shield required Mailbox Style Shroud radiation shield requiredRefer to .2 for hearth extension insulation alternatives FinishingHearth Extension = 1/k x inches of thicknessMinimum between Raised Hearth Extension FramingNoncombustible Finishing Materials Non-combustible SealantIn. Micore or equivilent insulation Finishing MaterialClearances to Mantels or other Combustibles above Fireplace Combustible MantelModel Outside Di- mensionsGas Code, Ansi Z223.1 AccessoriesGas Log/Lighter Provision Wood Burning InsertsReference Materials Fireplace DimensionsModel # Air Kit Parts 1321 mm 406 mm1676 mm 508 mm 13 mm ID4 Insulated Duct Mm i.d 1067 mm UD4 Uninsulated DuctCatalog # Chimney Components305 mm 24-5/8 625 mm 787 mm Effective Outside Height Diameter 10-1/2 121 mm 267 mm10-1/2 267 mm 305 mm 27-3/8 24-5/8 695 mm 625 mm10-7/8 276 mm Parts Service11/08 Heat & Glo RH-36/RH-42 4044-153 RevDo not Discard this Manual
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