Hearth and Home Technologies ST-550TM-IPI Vent Information and Diagrams, Approved Pipe

Page 24

7 Vent Information and Diagrams

A. Approved Pipe

This appliance is approved for use with Hearth & Home Technologies a SLP venting system. Refer to Section 16B for vent component information.

DO NOT mix pipe, ﬁttings or joining methods from differ- ent manufacturers.

The pipe is tested to be run inside an enclosed wall. There is no requirement for inspection openings at each joint within the wall.

WARNING! Risk of Fire or Asphyxiation. This appli- ance requires a separate vent. DO NOT vent to a pipe serving a separate solid fuel burning appliance.

B. Vent Table Key

The abbreviations listed in this vent table key are used in the vent diagrams.

Symbol	Description

V1	First section (closest to appliance) of vertical length

V2	Second section of vertical length

H1	First section (closest to appliance) of horizontal length

H2	Subsequent sections of horizontal length

C. Use of Elbows

Diagonal runs have both vertical and horizontal vent as- pects when calculating the effects. Use the rise for the vertical aspect and the run for the horizontal aspect (see Figure 7.1).

Two 45º elbows may be used in place of one 90º elbow. On 45º runs, one foot of diagonal is equal to 8-1/2 in. (216

mm)horizontal run and 8-1/2 in. (216 mm) vertical run. A length of straight pipe is allowed between two 45º elbows (see Figure 7.1).

Vertical in.1/2 -8

8-1/2 in.

Horizontal

Figure 7.1

D. Measuring Standards

Vertical and horizontal measurements listed in the vent diagrams were made using the following standards.

•Pipe measurements are shown using the effective length of pipe (see Figure 7.2).

•Horizontal terminations are measured to the outside mounting surface (ﬂange of termination cap) (see Figure 6.4).

•Vertical terminations are measured to bottom of termination cap.

•Horizontal pipe installed level with no rise.

Effective Height/Length

		Pipe	inches	mm
		SLP4	4	102
		SLP6	6	152
		SLP12	12	305
	Effective	SLP24	24	610
	Effective	SLP36	36	914
	Height/	SLP36	36	914
	Height/	SLP48	48	1219
	Length	SLP48	48	1219
	Length	SLP6A	2 - 6	51 - 152
		SLP6A	2 - 6	51 - 152
		SLP12A	2 - 12 51 - 305
		SLP-FLEX-2	24	610
		SLP-FLEX-3	36	914
		SLP-FLEX-5	60	1524
		SLP-FLEX-10	120	3048

Figure 7.2 SLP Pipe Effective Length

24	Heat & Glo • ST-550TM-IPI • 2142-900 Rev. B • 11/08

Image 24

Contents Models What to do if you smell gasCongratulations Homeowner Reference InformationTable of Contents User GuideAppliance Setup TroubleshootingFinishing Reference MaterialsCONDITIONS, Exclusions & Limitation of Liability Limited Lifetime Warranty Listing and Code Approvals Installation of Carbon Monoxide Detectors Requirements for the Commonwealth of MassachusettsGas Fireplace Safety Operating Instructions User GuideYour Fireplace Fixed Glass Assembly Remote Controls, Wall Controls and Wall SwitchesClear Space Decorative Doors and FrontsLighting Instructions IPI Final inspection byFrequently Asked Questions After Fireplace is LitMaintenance and Service Maintenance Tasks-HomeownerGlass Cleaning Remote ControlPorcelain Firebox Panel Cleaning Maintenance Tasks-Qualiﬁed Service TechnicianGasket Seal and Glass Assembly Inspection VentingBurner Ignition and Operation IPI Pilot Flame PatternsGetting Started Typical Appliance SystemDesign and Installation Considerations Tools and Supplies NeededInspect Appliance and Components Framing and Clearances Selecting Appliance LocationConstructing the Appliance Chase ClearancesNon-Combustible Mantel Fireplace OpeningTermination Locations Vent Termination Minimum ClearancesCovered Alcove Applications Install Support Brackets To Install the Heat ShieldContinue Adding Vent Components Vent Information and Diagrams Approved PipeVent Table Key Use of ElbowsUse of Flex Vent Vent Diagrams Top Vent Horizontal Termination One ElbowV1 Minimum H1 Maximum Top Vent Horizontal Termination Two Elbows V1 Minimum H1 + H2 MaximumTop Vent Horizontal Termination Three Elbows V1 Minimum H1 + H2 Maximum V1 + V2 MinExhaust restrictor Instructions Two Elbows Three Elbows Minimum Maximum + V 2 MinV1 Minimum Maximum V1 + V2 Min Vent Clearances and Framing Pipe Clearances to CombustiblesWall Penetration Framing Combustible Wall PenetrationInstall the Ceiling Firestop Pipe SLPInstall Attic Insulation Shield Flat Ceiling InstallationVaulted Ceiling Installation Appliance Preparation Securing and Leveling the ApplianceInstalling Vent Pipe Assemble Vent SectionsAssemble Slip Sections Secure the Vent SectionsInstall Decorative Ceiling Components Disassemble Vent SectionsInstall Metal Roof Flashing Assemble and Install Storm CollarInstall RF4-8 Apply Sealant TOP & Partial SidesInstall Vertical Termination Cap Install Decorative Wall ComponentsHeat Shield Requirements for Horizontal Termination Install Horizontal Termination Cap 22 Venting through the wallGas Information Fuel ConversionGas Pressure Gas ConnectionWiring Requirements Intelliﬁre Ignition System WiringOptional Accessories Requirements Electrical Service and RepairIntelliﬁre Ignition Wiring Diagram with Remote Receiver Junction Box Installation Wall Switch Installation for Fan OptionTo install the Splatter Guard FinishingSplatter Guard To Close the Lower Access Panel To Remove the Splatter GuardMantel and Wall Projections Combustible Mantel 15 Non-Combustible ZoneFacing Material Finishing MaterialWithout Front Shown Appliance Setup Install Trim Kits and Surrounds Air Shutter SettingTroubleshooting Symptom Possible Cause Corrective ActionIntelliﬁre Ignition System Remove any contaminants that may have accumulated on Appliance Dimension Diagram Reference MaterialsVent Components Diagrams Snorkel Black Support Box-Black Wall Thimble-BlackAdapter SLP-HRC-SS SLP-HRC-ZC-SS Horizontal Termination CAP Service Parts ST-550TM-IPIService Parts List StockedAt Depot Intermittent Pilot Ignition Valve Assembly Contact Information