Hearth and Home Technologies SLR (Cosmo) Vent Clearances and Framing, Wall Penetration Framing

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8 Vent Clearances and Framing

A. Pipe Clearances to Combustibles

WARNING! Risk of Fire! Maintain air space clearance to vent. DO NOT pack insulation or other combustibles:

•Between ceiling firestops

•Between wall shield firestops

•Around vent system

Failure to keep insulation or other material away from vent pipe may cause over heating and fire.

Note: Heat shields MUST overlap by a minimum of 1-1/2 in. (38 mm).

•SLP heat shield - designed to be used on a wall 4-3/8 in. to 7-5/8 in. (111 mm to 194 mm thick).

•If wall thickness is less than 4-3/8 the existing heat shields must be field trimmed. If wall thickness is greater than 7-5/8 in. a DVP-HSM-B will be required.

B. Wall Penetration Framing

Combustible Wall Penetration

Whenever a combustible wall is penetrated, you must frame a hole for the wall shield firestop(s). The wall shield firestop maintains minimum clearances and prevents cold air infiltration.

•The opening must be framed on all four sides using the same size framing materials as those used in the wall construction.

•SLP pipe - A wall shield firestop must be placed on each side of an interior wall. A minimum 1-1/2 in. (38 mm) overlap of attached heat shields must be maintained.

•See Section 10.L. for information for regarding the in- stallation of a horizontal termination cap.

Non-Combustible Wall Penetration

3 in. (76 mm) top clearance

1 in. (25 mm) clearance around vertical sections

(SLP Pipe Shown)

Heat

Shield

Wall

Shield

Firestop

3 in. (76 mm) top clearance *

Heat

Shield

1 in. (25 mm) clearance bottom & sides

If the hole being penetrated is surrounded by noncom- bustible materials such as concrete, a hole with diameter one in. greater than the pipe is acceptable.

Whenever a non-combustible wall is penetrated, the wall shield firestop is only required on one side and no heat shield is necessary.

DO NOT PACK WITH

INSULATION OR

OTHER MATERIAL

WALL

* When using SLP pipe, minimum clearances from the vent pipe to combustible materi-

als at inside wall firestops are:Top: 2-1/2 in. (64 mm) Bottom: 1/2 in. (13 mm) Sides: 1 in. (25 mm)

Figure 8.1 Horizontal Venting Clearances To Combustible Materials

10 in.

A

10 in.

B

A*

B

48-1/16 in.

47-1/16 in.

*Shows center of vent framing hole for top venting. The center of the hole is one (1) in. (25.4 mm) above the center of the horizontal vent pipe.

Figure 8.2 Wall Penetration

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Heat & Glo • SLR • 2143-900 Rev. D • 12/08

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Contents Model SLR Cosmo 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 MassachusettsYour Fireplace Gas Fireplace SafetyOperating Instructions User Guide Fixed Glass Assembly Remote Controls, Wall Controls and Wall SwitchesClear Space Decorative Doors and FrontsLighting Instructions IPI Final inspection byAfter Fireplace is Lit Frequently Asked QuestionsInitial Break-in Procedure Maintenance and Service Maintenance Tasks-HomeownerGlass Cleaning Remote ControlMaintenance Tasks-Qualified Service Technician Gasket Seal and Glass Assembly InspectionVenting FireboxGetting Started Typical Appliance SystemInspect Appliance and Components Design and Installation ConsiderationsTools and Supplies Needed Framing and Clearances Selecting Appliance LocationConstructing the Appliance Chase ClearancesMantel and Wall Projections AIR Space Termination Locations Vent Termination Minimum ClearancesCovered Alcove Applications Vent Information and Diagrams Top Vent Horizontal Termination Venting with 1 elbow Minimum MaximumTop Vent Horizontal Termination Venting with 2 elbows Top Vent Horizontal Termination Venting with 3 elbowsTop Vent Horizontal Termination Venting with 3 elbows Top Vent Vertical Termination No Elbows V1 = 44 ft. Max .4 m Exhaust restrictor InstructionsTop Vent Vertical Termination Venting with 2 elbows V1 Minimum Maximum V1 + V2 MinimumTop Vent Vertical Termination Venting with 3 elbows Top Vent Vertical Termination Venting with 4 elbows V1 MIN H1 MAX V2 MIN H2 MAX V3 MINVent Clearances and Framing Pipe Clearances to CombustiblesWall Penetration Framing Combustible Wall PenetrationInstall the Ceiling Firestop Pipe SLPVaulted Ceiling Installation Install Attic Insulation ShieldFlat Ceiling Installation Appliance Preparation Top VentSecuring and Leveling the Appliance Proper Positioning, Leveling And Securing Of AnInstalling Vent Pipe SLP 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 15 Secure Pipe with SLP-FSHeat Shield Requirements for Horizontal Termination Install Vertical Termination CapInstall Decorative Wall Components Install Horizontal Termination Cap 22 Venting through the wallGas Pressure Gas InformationFuel Conversion Gas Fitting Access Gas ConnectionWiring Requirements Intellifire Ignition System WiringOptional Accessories Requirements Electrical InformationElectrical Service and Repair Junction Box Installation VAC to wall switchFinishing Framing and Finishing InstructionsFinishing Details Confirm Fireplace Opening Dimension Opening Facing Material 12 Overlap Fit Method Tonic or Martini Decorative Front14 Inside Fit Method Tonic Decorative Front Only Decorative Fronts 17 Tonic Decorative FrontAppliance Setup Remove Fixed Glass AssemblyClean the Appliance AccessoriesCleaning the Rock Rock Media InstructionsScrew Air Shutter Settings Install the MeshAir Shutter Setting Intellifire Ignition System TroubleshootingSymptom Possible Cause Corrective Action Remove any contaminants that may have accumulated on Appliance Dimension Diagram Reference MaterialsVent Components Diagrams DVP vent components Heat & Glo SLR 2143-900 Rev. D 12/08SLP-45 45 Elbow SLP90- 90 ElbowExtended Heat Shield RF4-8PVK-80 Support Box-BlackHorizontal Ceiling Firestop AdapterService Parts Part number list on followingAt Depot Service Parts ListStocked IPI Valve Assembly StockedContact Information

SLR (Cosmo) specifications

Hearth and Home Technologies (HHT) is a leading manufacturer of hearth and home products, known for their innovative designs and commitment to quality. One of their standout products is the Cosmo series of stoves, particularly the SLR model. This product embodies the perfect blend of aesthetics, efficiency, and modern technology, making it a popular choice among homeowners looking to enhance their living spaces.

The Cosmo SLR stove features a sleek and contemporary design that complements various interior styles. Its clean lines and sophisticated finish make it a statement piece in any room. The unit is available in different colors and finishes, allowing consumers to select a model that best suits their decorative theme. The glass front provides a large view of the flames, creating a cozy atmosphere while allowing for efficient heat distribution.

One of the main features of the Cosmo SLR is its high-efficiency performance. The stove is engineered with advanced combustion technology that allows it to produce more heat with less fuel, making it an eco-friendly option. This efficiency not only reduces emissions but also lowers heating costs, making it an economical choice for homeowners. The combustion chamber is designed to maximize airflow, ensuring that the fire burns cleanly and effectively.

In addition to its efficiency, the Cosmo SLR incorporates smart technology that enhances user experience. The optional remote control allows users to adjust the heat and flame settings effortlessly. This feature adds convenience, especially in cold weather when users want to quickly warm up their space without having to leave their cozy spot.

Another noteworthy characteristic of the Cosmo SLR is its versatile installation options. It can be installed as a freestanding unit or inserted into an existing fireplace, providing flexibility for homeowners with diverse space requirements. The SLR model is also designed to be compatible with a variety of venting systems, ensuring that it can fit into different home layouts easily.

Overall, the Hearth and Home Technologies Cosmo SLR stove combines style, efficiency, and advanced technology, making it an attractive heating solution for modern households. Its commitment to sustainability, customization options, and user-friendly features set it apart in the market, appealing to a wide range of consumers looking to enhance their comfort and style.
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