Hearth and Home Technologies HST-42D owner manual Chimney Components, Catalog #

Page 44

B. Chimney Components

The following pictures show only those chimney components which may be safely used with this ﬁreplace.

CAK4A	Chimney Air Kit
ID4	Insulated Duct/Outside Air

UD4	Uninsulated Duct/Outside Air
SL306	Chimney Section - 6 in. (152 mm) long
SL312	Chimney Section - 12 in. (305 mm) long

SL318	Chimney Section - 18 in. (457 mm) long
SL324	Chimney Section - 24 in. (610 mm) long

SL336	Chimney Section - 36 in. (914 mm) long
SL348	Chimney Section - 48 in. (1219 mm) long

SL3	Chimney Stabilizer
SL315	Chimney Offset/Return - 15 deg
SL330	Chimney Offset/Return - 30 deg

FS338	Ceiling Firestop - Straight
FS339	Ceiling Firestop - 15 deg

FS340	Ceiling Firestop - 30 deg
AS8	SL300 Straight Attic Insulation Shield, 24 in. (610 mm)

JB877	Chimney Joint Band
CB876	Chimney Bracket

RF370	Roof Flashing - Flat to 6/12 Pitch
RF371	Roof Flashing - 6/12 to 12/12 Pitch
TR344	Round Termination Cap

TR342	Round Telescoping Termination Cap
ST375	Square Termination Cap

TS345	Square Termination Cap
TS345P	Square Termination Cap - Painted

TCT375	Terra Cotta Termination Cap
CT35	Chase Top
LDS33	Decorative Shroud - 3 ft x 3 ft (.91 m x .91 m)

LDS46	Decorative Shroud - 4 ft x 6 ft (1.22 m x 1.83 m)
LDS-BV	Decorative Shroud - 26 in. x 26 in. (660 mm x 660 mm)

	Field Constructed Shrouds (See “Woodburning Termination
	Cap”)
CT-3A	Adapter - May be used with the following copper caps
					CT-King

					CT-Queen

				CT-Bishop-I

				CT-Bishop-II

				CT-Knight-I

					CT-Pawn

		12 in.			12 in.
		12 in.			(305 mm)
	(305 mm)				(305 mm)
	(305 mm)
5-1/4 in.
5-1/4 in.
(133 mm)					4 in. (102 mm)
(133 mm)
	10-1/2 in.
	10-1/2 in.
	(287 mm)

ID4 Insulated Duct

4 in. (102 mm) i

42 in.

(1067 mm)

UD4 Uninsulated Duct

																			4						in. (102 mm) i
											42 in.


													)
						(1067							)
													A



																												10-1/2 in.

8 in.
8 in.																												(267 mm)
(203 mm)																												(267 mm)
(203 mm)													B




									Chimney Sections

											A																B
	Catalog #									in			mm											in					mm
	SL306					6							152				4-3/4											121
	SL312					12							305				10-3/4											273
	SL318					18							457				16-3/4											425
	SL324					24							610				22-3/4											578
	SL336					36							914				34-3/4											883

	SL348					48							1219				46-3/4											1187

A = Actual Length

B = Effective Length (length of

chimney part after it has

been snapped to another)

										Inside
20-3/4 in.										Diameter
20-3/4 in.										8 in.
(527 mm)									(203 mm)
4-3/4 in. (121 mm)										Outside
										Outside
										Diameter
										Diameter
Effective Height										10-1/2 in.
										(267 mm)

CAK4A Chimney Air Kit

SL3 Vent Stabilizer

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

Image 44

Contents Fire Risk Wood Burning FireplaceHot screen/mesh and glass doors will cause burns Number Listing Label Information/LocationGrate User Guide Table of ContentsInstaller Guide Warranty Hearth & Home Technologies Limited Warranty CONDITIONS, Exclusions & Limitation of LiabilityHeat & Glo HST-42D 27177 Rev AB 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 Outside Air optionalVented Gas Log Sets & Gas Log Lighters Optional ComponentsWood Fuel Maintainance and Service Chimney Inspection/CleaningDisposal of Ashes Creosote Formation and Need for RemovalGlass 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 returnsInspect Fireplace and Components Tools and Supplies NeededFireplace System Requirements 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 AK14/AK18 InstallationChimney Assembly Chimney Requirements MetersUsing Offsets/Returns ExampleInstall Chimney Air Kit Assemble Chimney SectionsInstall Ceiling Firestops Installing the Ceiling FirestopInstall 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 required= 1/k x inches of thickness FinishingHearth Extension Finishing Material Noncombustible FacingCombustible Mantel Clearances to Mantels or other Combustibles above FireplaceSquares Accessories Gas Log/Lighter ProvisionWood Burning Inserts Gas Code, Ansi Z223.1Fireplace Dimensions Reference MaterialsChimney Components Catalog #14-1/2 10-7/8 276 mm Service Parts HST-42DDo not Discard this Manual