Hearth and Home Technologies HST-42D owner manual 14-1/2

Page 45

	Inside
	Diameter
	8 in. (203 mm)
Effective	Outside
Height	Diameter
4-3/4 in.	10-1/2 in.
(121 mm)	(267 mm)

SL315/SL330 Offset/Return

Assembled

Diameter: 14 1/2 in./368 mm

Height: 24 in./610 mm

AS8 Straight Attic Insulation Shield

10-1/2 in.

(267 mm)

2 in. (51 mm)

JB877 Chimney Joint Band

10-1/2 in. (267 mm)

CB876 Chimney Joint Band

7 3/4 in.

26 in.

CT-3A

A

B		14-1/2 in.
		(368 mm)
	Ceiling Firestop

Catalog #	A		B
FS338	0-deg.	14-1/2 in.		368 mm
FS339	15-deg.	18-3/8 in.		467 mm

FS340	30-deg.	23 in.		584 mm

12in.

(305 mm)

27-3/8 in.	24-5/8 in.
(695 mm)	(625 mm)

RF370 Roof Flashing

12in.

(305 mm)

	31 in.	24-5/8 in.
	31 in.	(625 mm)
	(787 mm)	(625 mm)
	(787 mm)
	RF371 Roof Flashing

TR-TVK

TR Top Vent Kit

Heat & Glo • HST-42D • 27177 • Rev AB • 11/08

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Contents Wood Burning Fireplace Hot screen/mesh and glass doors will cause burnsFire Risk Listing Label Information/Location GrateNumber Table of Contents Installer GuideUser Guide CONDITIONS, Exclusions & Limitation of Liability Warranty Hearth & Home Technologies Limited WarrantyHeat & Glo HST-42D 27177 Rev AB 11/08 Appliance Certiﬁcation Listing and Code ApprovalsNon-Combustible Materials Combustible MaterialsOperating Instructions Your FireplaceHot glass will cause burns Starting a Fire Seasoned WoodGrate FirescreenOutside Air optional Glass DoorsVented Gas Log Sets & Gas Log Lighters Optional ComponentsWood Fuel Chimney Inspection/Cleaning Maintainance and ServiceDisposal of Ashes Creosote Formation and Need for RemovalCheck Firebox Refractory Glass CleaningInspect Grate Frequency As desiredStart Fire Problems Possible Cause Solution Troubleshooting GuideTypical Fireplace System Getting StartedDesign and Installation Considerations DraftNegative Pressure Frequently open doors Central heat outlets or returns Locating Fireplace & ChimneyTools and Supplies Needed Fireplace System RequirementsInspect Fireplace and Components Select Fireplace Location Framing & ClearancesClearances to Combustible Materials ClearancesFrame the Fireplace Sidewalls/SurroundsThings to Consider Installation of FireplacePosition the Fireplace Place Protective Metal Hearth StripsFt min. from top of uppermost chimney section to air inlet AK14/AK18 Installation Install Outside Air KitChimney Assembly Meters Chimney RequirementsExample Using Offsets/ReturnsAssemble Chimney Sections Install Chimney Air KitInstalling the Ceiling Firestop Install Ceiling FirestopsPrepare Attic Insulation Shield Install Attic Insulation ShieldInstall Flashing Complete InstallationFollowing steps should be skipped if using a chase Cut out Hole in RoofFlat Roofs Chimney Termination RequirementsConstruct the Chase Chase InstallationsInstall Chase Top Install Fireplace & ChimneyST375 Square Termination Cap Install Termination CapTS345/TS345P Square Termination Cap Radiation Shield ShroudsField Constructed Shrouds Open Top Shroud TR342 caps require radiation shieldRoofed Style Shroud radiation shield required Mailbox Style Shroud radiation shield requiredFinishing Hearth Extension= 1/k x inches of thickness Noncombustible Facing Finishing MaterialClearances to Mantels or other Combustibles above Fireplace Combustible MantelSquares Gas Log/Lighter Provision AccessoriesWood Burning Inserts Gas Code, Ansi Z223.1Reference Materials Fireplace DimensionsCatalog # Chimney Components14-1/2 10-7/8 276 mm HST-42D Service PartsDo not Discard this Manual