Heat & Glo LifeStyle manual Diagram of the GEM42, Heat & Glo GEM42 371-900 Rev. N 2/05

Page 9

		41-3/4” (1060.4mm)
		20-29/32”
		(531mm)
	8-3/32”
	(205.6mm)
			17-1/2” (443mm)
		Ø8” (203mm)
		46-3/4” (1187.4mm)
	47-9/16”
	(1208.1mm)
3”	40-17/32”		35-9/32”
(76.2mm)	(1029.5mm)		(896.2mm)
			2”
			(50.8mm)
	5-7/32”	46” (1168.4mm)	4-1/2”
			4-1/2”
			(114.3mm)
	(132.9mm)		(114.3mm)
	(132.9mm)
	TOP STANDOFFS
		TOP VENT
		COLLARS
			HEAT-ZONE
			KNOCKOUTS
		TRIM DOOR
			HEAT-OUT
			KNOCKOUT
	RATNG PLATES		ORIFICE
	AND LABELS		ACCESS PANEL
GAS LINE	GAS	ELECTRICAL
ACCESS	CONTROLS	ACCESS
Figure 1. Diagram of the GEM42
	Heat & Glo • GEM42 • 371-900 Rev. N • 2/05		9

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Contents Installers Guide ModelGEM42 Underwriters Laboratories ListedThis gas fireplace and vent assembly MUST be SAFETY AND WARNING INFORMATIONREAD and UNDERSTAND all instructions carefully DO NOT USE this appliance if any part has beenSafety and Warning Information TABLE OF CONTENTSService Parts Lists Section 3 Installing the FireplaceGEM42 Service Parts5 Log set assembly NG, LP Exploded Parts DiagramService Parts List / Liste des pièces de rechange GEM42ACCESSORIES / ACCESSOIRES Intermittent Pilot Ignition Valve AssemblyHigh Altitude Installations Installation Codes1Approvals and Codes Appliance Certification2Getting Started Pre-install PreparationIntroducing the Heat & Glo Gas Fireplaces ANY SUCH ACTION MAY POSSIBLY CAUSE A FIRE HAZARDHeat & Glo GEM42 371-900 Rev. N 2/05 Figure 1. Diagram of the GEM42Constructing the Fireplace Chase 3Installing the FireplaceStep 1. Locating the Fireplace Fireplace Dimensions, LocationsFigure 3. Framing Dimensions Step 2. Framing the Fireplace47-1/2” 47-3/4”DVP90ST NOTE PIPES OVERLAP 1-1/4 INCHES AT EACH JOINTA. Vent System Approvals Step 3. Installing the Vent SystemTEMS OR COMPONENTS MAY BE USED Identifying Vent ComponentsSTRAIGHT UP Pilot Shield AdjustmentFlue Restrictor Instructions VERTICAL VENTING V FT 40 MAX. 12.4 MTWO 2 90 o VENTING WITHELBOWS VENTING WITH ONE 1 90 ELBOWH FT V FTVENTING WITH THREE 3 90 ELBOWS H + H 1 FT3. Install Support Brackets B. Installing Vent ComponentsVenting Out the Top Vent 1. Attach the First Vent Component to the Starting CollarsCut a 10-inch by 12-inch 254mm X 305mm hole through the wall 4. Install FirestopsFigure 15. 10 x 12 Hole and Vent Pipe Figure 16. Heat Shield, Interior & Exterior FirestopsAttic Firestop C. Vent TerminationWARNING THE TERMINATION CAP MUST BE POSITIONED SO THAT THE ARROW IS POINT- ING UPelectrical service = AREA WHERE TERMINAL IS NOT PERMITTEDnot to be installed above a gas meter/regulator assembly withinWARNING MAJOR U.S. BUILDING CODES SPECIFY MINIMUM CHIMNEY AND/OR Step 4. Positioning, Leveling and Securing the FireplaceFigure 22. Minimum Height from Roof to Lowest Discharge Opening Figure 23. Proper PositioningHeat-Out Kit Step 5. Installing the Optional Heat-Out or Heat-Zone KitsHeat-Zone Kit Step 6 The Gas Control SystemStep 8. Gas Pressure Requirements Step 7. The Gas Supply LinePressure Natural GasFigure 26. Intermittent Pilot Ignition IPI Wiring Diagram Step 9. Wiring the FireplaceIntermittent Pilot Ignition IPI Wiring 3 Volt Transformer Operation with Battery Back-upFigure 27. Fan Wiring Diagram Step 10. FinishingWARNING WHEN FINISHING THE FIREPLACE FINISH WALL MATERIALFacing Requirements IMPORTANT INSTALLATION NOTEFigure 31. Facing Template Dimensions Facing Thickness from 3/4” to 1-1/4”Installing the Trim Step 11. Installing Trim, Logs and Ember MaterialFigure 34. Glass Assembly Glass Specifications GEM42 CERAMICStep 12. Before Lighting the Fireplace After the InstallationStep 13. Lighting the Fireplace Double-check for faulty components4Maintaining and Servicing Your Fireplace Fireplace MaintenanceCleaning Flame Sensor Rod IPI Systems Frequency Annually Cleaning Glass Door

Figure 1. Diagram of the GEM42

Heat & Glo • GEM42 • 371-900 Rev. N • 2/05