Heat & Glo LifeStyle VRT-GY-P-AUB Vent Clearances and Framing, Pipe Clearances to Combustibles

Page 37

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).

If wall thickness is less than 4 in. (102 mm) the existing heat shields must be field trimmed.

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 inch (38 mm)

 

overlap of attached heat shields must be maintained.

See Section 10.H for information for regarding the in-

3 in. (76 mm) top clearance

1 in. (25 mm) clearance around vertical sections

Heat

Shield

Wall

Shield

Firestop

3 in. (76 mm) top clearance *

Heat

Shield

1 in. (25 mm) clearance bottom & sides

stallation of a horizontal termination cap.

Non-Combustible Wall Penetration

If the hole being penetrated is surrounded by noncom- bustible materials such as concrete, a hole with diameter one inch 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.

WALL

Heat

Shield

Wall

Shield

Firestop

3 in. (76 mm) top clearance *

Heat

Shield

1 in. (25 mm) clearance bottom & sides

Note: A 6 in. (152 mm) section of straight flue must be attached to the fireplace before a 90° elbow.

* Unit shown with 1-1/2 ft. (457.2 mm) of vertical pipe. Vertical section will vary by gas. Refer to vent chart for minimum vertical.

WALL

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

materials 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.

(254 mm)

10 in.

(254 mm)

A* B*

10in.

(254 mm)

10in.

(254 mm)

C

D

 

 

A*

B*

C

D

VRT-N-AUB

Inches

69.3

34-3/4

68.3

33-3/4

Millimeters

1761

883

1736

857

 

VRT-P-AUB

Inches

69.3

34-3/4

68.3

33-3/4

Millimeters

1761

883

1736

857

 

*Shows center of vent framing hole for top or rear 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

Heat & Glo • VRT-AUB2123-980 Rev. H • 5/12

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Contents SAI Global Ref No GSCS20166 AS45532008What to do if you smell gas Heat & Glo VRT-AUB 2123-980 Rev. H 5/12 Homeowner Reference Information CongratulationsListing Label Information/Location User Guide Table of ContentsGas Information TroubleshootingElectrical Information Reference MaterialsOther Rights Limited Lifetime WarrantyOther Rights Perth Listing and Code Approvals Operating Instructions User Guide Final inspection by Lighting Instructions IPIControl Module Control Module OperationAfter Fireplace is Lit Frequently Asked QuestionsMaintenance and Service Gasket Seal and Glass Assembly Inspection Maintenance Tasks-Qualified Service TechnicianLogs FireboxIPI Pilot Flame Patterns Burner Ignition and OperationTypical Appliance System Getting StartedTools and Supplies Needed Design and Installation ConsiderationsInspect Appliance and Components Selecting Appliance Location Framing and ClearancesStone Surround Optional Stone Surround InstalledVent Termination Minimum Clearances Termination LocationsMIN. Clearance in. mm Flue Components Flue InformationUse of Elbows Measuring StandardsFor Natural, Propane and Butane Gases Flueing DiagramsNatural Gas One 90 Elbow System Natural Gas Two 90 Elbows System Minimum Maximum H1 + H2 Max 457 mm 610 mm Natural Gas Two 90 Elbows System Minimum Maximum Propane Three 90 Elbows System Minimum Maximum H1 + H2 Max + H1 + H2 = Max ft .97 m H1 Max. = 7 ft .13 m Step Flue Pipe Assembly Horizontal Penetration FramingFIG. B Minimum Clearance Slim Line Wall Thimble Installing Slim Line Trim Ring and Heat ShieldAssembling Slim Line Trim Ring and Heat Shield Step Vertical TerminationSecure Flashing with NON-HARDENING Sealant Roofing Nails Twist-lock the flue cap and seal Vertical Flue RestrictorPipe Clearances to Combustibles Vent Clearances and FramingWall Penetration Framing Combustible Wall PenetrationPipe SLP Install the Ceiling FirestopFlat Ceiling Installation Install Attic Insulation ShieldVaulted Ceiling Installation Remove Shipping Materials Appliance SetupUnbolting Appliance from the Pallet Leveling and Bolting Down the ApplianceTop to Rear Flue Conversion AccessoriesOn Back of Appliance Installing the BafflePlacing Mineral Wool Positioning the LogsInner Glass Door Assembly Replacement Front Door Glass Assembly InstallationParts Replacement Components Removal For ServiceAdjustments And Replacement Parts Install Trim and/or SurroundAssemble Vent Sections Installing Vent Pipe SLP PipeSecure The Vent Sections Assemble Slip SectionsDisassemble Vent Sections Install Decorative Ceiling ComponentsInstall Firestops Install Support BracketsFlue Termination For Horizontal Terminations using the SLP-TRAPHeat Shield Requirements for Horizontal Termination Install Metal Roof FlashingInstall Vertical Termination Cap Assemble and Install Storm CollarGas Pressure Requirements Gas Connection Gas InformationHeat & Glo VRT-AUB 2123-980 Rev. H 5/12 IntelliFire PlusTM Ignition System Wiring Wiring RequirementsOptional Accessories Requirements Electrical InformationBlower Control Module Operation Installation Precautions Kit ContentsFireplace Specific Information IntroductionInstallation of Remote Control Housing Changing Temperature ScaleFan Installation AUX300CE Module InstallationProgramming the RC300CE to the Control Module Standby mode Idle When Remote is in on ModeDisplay Screen Function ButtonsAbout OFF Mode About on ModeAdjusting Flame Height Adjusting Fan SpeedAdjusting Timer Adjusting ThermostatSetting the Child Lock Power OutageSymptom Possible Cause Corrective Action Frequently Asked Questions/TroubleshootingSymptom Possible Cause Corrective Action TroubleshootingIntelliFire PlusIgnition System IntelliFire Plus Ignition System Reference Materials Appliance Dimension DiagramHearth Pad Appliance Dimension with Stone Surround DiagramInspect Maintenance Tasks Maintenance TasksElbow Vent Components DiagramsCeiling Firestop Support184 mm Vertical Termination Cap25 mm Log Set Assembly Part number list on following Service PartsVRT-AUB VRT-AUB Contact Information

VRT-BZ-P-AUB, VRT-GY-N-AUB, VRT-BZ-N-AUB, VRT-GY-P-AUB specifications

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