Hearth and Home Technologies A36RH, A42RH owner manual Installing Attic Insulation Shield

Page 28

F. Installing 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 as shown in 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 • A36R & A42R • 28376 • Rev AF • 11/08

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Contents Wood Burning Fireplace OperationHot screen/mesh and glass doors will cause burns Fire RiskGrate Listing Label Information/LocationNumber Installer Guide Table of ContentsUser 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 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 Hardwood vs SoftwoodChimney Inspection/Cleaning Maintainance and ServiceDisposal of Ashes Glass Cleaning Check Firebox RefractoryInspect 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 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 ExampleInstalling Ceiling Firestops Install Chimney Air KitAssembling Chimney Sections Installing Attic Insulation Shield Prepare Attic Insulation ShieldInstall Flashing Complete InstallationCut out Hole in Roof 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 Hearth Extension Finishing= 1/k x inches of thickness 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

A36RH, A42RH, A36R, A42R specifications

Hearth and Home Technologies offers a distinguished range of fireplace products to cater to diverse consumer needs, focused on delivering warmth and style to any living space. Among their offerings, the A42R, A36R, A42RH, and A36RH models stand out, each equipped with advanced features and innovative technologies that enhance the overall user experience.

The A42R and A36R are designed specifically for those who appreciate the elegance of traditional fireplaces while also seeking the efficiency and convenience of modern technology. Both models feature a large viewing area, providing an impressive flame display that creates a captivating focal point in any room. The clean face design eliminates the need for a traditional mantel, allowing for more flexible installation options and a contemporary aesthetic that complements various interior styles.

One of the key characteristics of both the A42R and A36R is their advanced combustion technology, which promotes efficient fuel use while minimizing emissions. This ensures that customers can enjoy the comforting warmth of a fire without compromising air quality. Additionally, these models come equipped with a state-of-the-art heat distribution system, ensuring that warmth spreads evenly throughout the room.

The A42RH and A36RH models take the concept of efficiency further by incorporating a high-efficiency rating. With a focus on heat retention, these models are capable of generating substantial warmth that can be comfortably felt in larger spaces. The RH designation indicates a built-in blower system that maximizes heat output and ensures a cozy atmosphere during even the coldest months.

All four models feature easy-to-use controls, allowing homeowners to adjust heat output and flame levels to suit their preferences. This versatility sets them apart from traditional wood-burning fireplaces, offering a more user-friendly experience. Moreover, the fireplaces are engineered with durable materials and quality craftsmanship, ensuring a long-lasting investment for any household.

In summary, Hearth and Home Technologies’ A42R, A36R, A42RH, and A36RH models deliver a perfect blend of elegance, efficiency, and innovation. Their key features, including large viewing areas, advanced combustion technology, and effective heat distribution systems, make them ideal choices for homeowners looking to enhance their living spaces with the joy and comfort of a fireplace. Whether opting for the simpler A42R and A36R or the high-efficiency A42RH and A36RH, consumers can expect both style and functionality in their choice of Hearth and Home Technologies fireplaces.
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