Heat & Glo LifeStyle GEM42 Vent Termination Minimum Clearances, = Vent Terminal, 3 ft. U.S.A

Contents Model Installers GuideGEM42 Underwriters Laboratories ListedSAFETY AND WARNING INFORMATION This gas fireplace and vent assembly MUST beREAD and UNDERSTAND all instructions carefully DO NOT USE this appliance if any part has beenTABLE OF CONTENTS Safety and Warning InformationService Parts Lists Section 3 Installing the FireplaceService Parts GEM425 Log set assembly NG, LP Exploded Parts DiagramACCESSORIES / ACCESSOIRES Service Parts List / Liste des pièces de rechangeGEM42 Valve Assembly Intermittent Pilot IgnitionInstallation Codes High Altitude Installations1Approvals and Codes Appliance CertificationPre-install Preparation 2Getting StartedIntroducing the Heat & Glo Gas Fireplaces ANY SUCH ACTION MAY POSSIBLY CAUSE A FIRE HAZARDFigure 1. Diagram of the GEM42 Heat & Glo GEM42 371-900 Rev. N 2/053Installing the Fireplace Constructing the Fireplace ChaseStep 1. Locating the Fireplace Fireplace Dimensions, LocationsStep 2. Framing the Fireplace Figure 3. Framing Dimensions47-1/2” 47-3/4”NOTE PIPES OVERLAP 1-1/4 INCHES AT EACH JOINT DVP90STStep 3. Installing the Vent System A. Vent System ApprovalsTEMS OR COMPONENTS MAY BE USED Identifying Vent ComponentsPilot Shield Adjustment STRAIGHT UPFlue Restrictor Instructions VERTICAL VENTING V FT 40 MAX. 12.4 MVENTING WITH TWO 2 90 oELBOWS VENTING WITH ONE 1 90 ELBOWV FT H FTVENTING WITH THREE 3 90 ELBOWS H + H 1 FTB. Installing Vent Components 3. Install Support BracketsVenting Out the Top Vent 1. Attach the First Vent Component to the Starting Collars4. Install Firestops Cut a 10-inch by 12-inch 254mm X 305mm hole through the wallFigure 15. 10 x 12 Hole and Vent Pipe Figure 16. Heat Shield, Interior & Exterior FirestopsC. Vent Termination Attic FirestopWARNING THE TERMINATION CAP MUST BE POSITIONED SO THAT THE ARROW IS POINT- ING UP= AREA WHERE TERMINAL IS NOT PERMITTED electrical servicenot to be installed above a gas meter/regulator assembly withinStep 4. Positioning, Leveling and Securing the Fireplace WARNING MAJOR U.S. BUILDING CODES SPECIFY MINIMUM CHIMNEY AND/ORFigure 22. Minimum Height from Roof to Lowest Discharge Opening Figure 23. Proper PositioningStep 5. Installing the Optional Heat-Out or Heat-Zone Kits Heat-Out KitHeat-Zone Kit Step 6 The Gas Control SystemStep 7. The Gas Supply Line Step 8. Gas Pressure RequirementsPressure Natural GasStep 9. Wiring the Fireplace Figure 26. Intermittent Pilot Ignition IPI Wiring DiagramIntermittent Pilot Ignition IPI Wiring 3 Volt Transformer Operation with Battery Back-upStep 10. Finishing Figure 27. Fan Wiring DiagramWARNING WHEN FINISHING THE FIREPLACE FINISH WALL MATERIALIMPORTANT INSTALLATION NOTE Facing RequirementsFigure 31. Facing Template Dimensions Facing Thickness from 3/4” to 1-1/4”Step 11. Installing Trim, Logs and Ember Material Installing the TrimFigure 34. Glass Assembly Glass Specifications GEM42 CERAMICAfter the Installation Step 12. Before Lighting the FireplaceStep 13. Lighting the Fireplace Double-check for faulty componentsFireplace Maintenance 4Maintaining and Servicing Your FireplaceCleaning Flame Sensor Rod IPI Systems Frequency Annually Cleaning Glass Door