Hearth and Home Technologies SC60 owner manual Install Attic Insulation Shield

Page 28

F. 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 fire.

DO NOT offset chimney inside insulation shield.

Installation of a ceiling firestop is required

Refer to Figures 8.6 - 8.8.

Roll the shield (around the chimney if already installed) until you have a 3 in. (76 mm) overlap and the three holes on each side match up (large holes on top).

Insert three screws into the matching holes to form a tube.

Bend three tabs on the bottom of the tube inward to 90° to maintain chimney air space (refer to Figure 8.6).

Rest the insulation shield on the ceiling firestop below.

Bend the three short tabs at the top of the shield inward to 90° to maintain the 2 in. (51 mm) air space from the chimney.

Bend the remaining top tabs to just meet the pipe.

If you wish to make a custom shield or barrier, follow these guidelines:

Metal is preferred, although any material stiff enough to hold back the insulation can be used.

WARNING! Risk of Fire! Use of cardboard or other materials that can deflect under humidity or other envi- ronmental conditions is not recommended.

The shield or barrier must be tall enough to extend above the insulation and prevent blown-in insulation from spilling into the cavity.

Maintain specified air spaces around chimney.

Check instructions and local codes for further details.

 

 

 

 

Bend remaining tabs

 

 

 

 

to rest against pipe to

Bend

 

inward

prevent insulation

90°

 

from falling in.

 

 

 

 

 

Insert three

 

 

 

 

screws

3 in. (76 mm) overlap

Figure 8.6 Prepare Attic Insulation Shield

 

 

Tabs bent in to

 

Pipe

rest against pipe

 

 

 

 

Attic Insulation Shield

 

 

14-1/2 in. (368 mm)

 

6 Tabs bent

diameter

 

in 90°

Ceiling Firestop

 

 

Insulation

Pipe

Insulation

10-1/2 in.

(267 mm)

Figure 8.7 Install Attic Insulation Shield (firestop above ceiling)

 

 

Tabs bent in to

 

 

rest against pipe

 

Pipe

 

 

 

Attic Insulation Shield

 

 

14-1/2 in. (368 mm)

 

 

diameter

 

6 Tabs bent

 

 

in 90°

 

Insulation

 

Insulation

10-1/2 in.

Pipe

Ceiling Firestop

(267 mm)

 

 

Figure 8.8 Install Attic Insulation Shield (firestop below ceiling)

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Heatilator • SC60 • 32838 Rev X • 10/08

Image 28
Contents Hot screen/mesh and glass doors will cause burns Wood Burning FireplaceFire Risk Grate Listing Label Information/LocationNumber Table of Contents Installer GuideSafety Alert Key User GuideHearth & Home Technologies Limited Warranty CONDITIONS, Exclusions & Limitation of LiabilityHeatilator SC60 32838 Rev X 10/08 Listing and Code Approvals Appliance CertificationNon-Combustible Materials Combustible MaterialsYour Fireplace Operating InstructionsHot glass will cause burns Seasoned Wood Starting a FireGrate FirescreenGlass Doors Vented Gas Log Sets & Gas Log LightersOptional Components Clear SpaceWood Fuel Maintainance and Service Chimney Inspection/CleaningDisposal of Ashes Creosote Formation and Need for RemovalGlass Cleaning Check FirebrickInspect Grate Frequency As desiredTroubleshooting Guide Start Fire Problems Possible Cause SolutionGetting Started Typical Fireplace SystemDraft Design and Installation ConsiderationsNegative Pressure Locating Fireplace & Chimney Frequently open doors Central heat outlets or returnsFireplace System Requirements Tools and Supplies NeededInspect Fireplace and Components Framing & 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 To service or replace the fan kitChimney Assembly Chimney Requirements Height of Chimney ComponentsUsing Offsets/Returns ExampleInstall Ceiling Firestops Install Chimney Air KitAssemble Chimney Sections Install Attic Insulation Shield Prepare Attic Insulation ShieldComplete Installation Install FlashingFollowing steps should be skipped if using a chase Cut out Hole in RoofChimney Termination Requirements Flat RoofsChase Installations Construct the ChaseInstall Fireplace & Chimney Install Chase TopInstall Termination Cap ST375 Square Termination CapTS345/TS345P Square Termination Cap Shrouds Radiation ShieldField Constructed Shrouds Open Top Shroud TR342 caps require radiation shieldMailbox Style Shroud radiation shield required Roofed Style Shroud radiation shield requiredHearth Extension Finishing= 1/k x inches of thickness Finishing Material HX3 or HX4 Hearth Ext or equivilent insulationCombustible Mantel Firebrick Installation 13 Side Brick InstallationAccessories Gas Log/Lighter ProvisionWood Burning Inserts Gas Code, Ansi Z223.1Materials Fireplace1321 mm 406 mm Chimney Components Catalog #14-1/2 10-7/8 276 mm Service PartsContact Information
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