Heat & Glo LifeStyle GEM42 manual Installing the Optional Heat-Out or Heat-Zone Kits, Heat-Out Kit

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Step 5. Installing the Optional Heat-Out or Heat-Zone Kits

Step 5. Installing the Optional Heat-Out or Heat-Zone Kits

Heat-Out Kit

1.Remove the Heat-Out knockout from the fireplace and discard it (see Figure 24).

2.Center the rear collar around the exposed hole and at- tach it to the fireplace with 3 screws. NOTE: Remove the bottom knockout on the collar for typical 2 x 4 or 2 x 6 wall construction. See Figure 24.

3.Cut and frame a 12” wide x 10” tall (305 x 254mm) hole in the exterior wall. The center of the hole will be 22-15/16” (583mm) above the base of the fireplace. See Figure 3.

4.Install the interior firestop with the hole towards the top. Secure the firestop to wall framing members.

Reference the Heat-Out kit instructions for the remaining installations steps.

NOTE: There must be NO INSULATION or other com- bustibles inside the framed firestop opening.

HEAT-ZONE

KNOCKOUTS

HEAT-OUT

KNOCKOUT

REAR COLLAR

BOTTOM

KNOCKOUT

Figure 24

Heat-Zone Kit

1.Remove the knockout from the top of the fireplace and discard it (see Figure 24).

2.Center the duct collar around the exposed hole and at- tach it to the fireplace with 3 screws. NOTE: Do this BE- FORE final positioning of the fireplace.

3.Determine the location for the air register/fan housing assembly.

Reference the Heat-Zone kit instructions for the remaining installations steps.

Step 6 The Gas Control System

!WARNING: THIS UNIT IS NOT FOR USE WITH SOLID FUEL.

The type of gas control system used with this model is Intermittent Pilot Ignition.

Intermittent Pilot Ignition System

This system includes millivolt control valve, standing pilot, thermopile/thermocouple flame sensor, and piezo ignitor.

!WARNING: 110-120 V AC MUST NEVER BE CONNECTED TO A CONTROL VALVE IN A MILLIVOLT SYSTEM.

!WARNING: CONTINUOUS 110-120 VAC SER-

VICE MUST BE WIRED DIRECTLY TO THE FIRE- PLACE JUNCTION BOX.

Intermittent Pilot Ignition

FLAME SENSOR

ROD

Figure 25. Gas Controls System

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

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Contents GEM42 ModelInstallers Guide Underwriters Laboratories ListedREAD and UNDERSTAND all instructions carefully SAFETY AND WARNING INFORMATIONThis gas fireplace and vent assembly MUST be DO NOT USE this appliance if any part has beenService Parts Lists TABLE OF CONTENTSSafety and Warning Information Section 3 Installing the Fireplace5 Log set assembly Service PartsGEM42 NG, LP Exploded Parts DiagramGEM42 Service Parts List / Liste des pièces de rechangeACCESSORIES / ACCESSOIRES Valve Assembly Intermittent Pilot Ignition1Approvals and Codes Installation CodesHigh Altitude Installations Appliance CertificationIntroducing the Heat & Glo Gas Fireplaces Pre-install Preparation2Getting Started ANY SUCH ACTION MAY POSSIBLY CAUSE A FIRE HAZARDFigure 1. Diagram of the GEM42 Heat & Glo GEM42 371-900 Rev. N 2/05Step 1. Locating the Fireplace 3Installing the FireplaceConstructing the Fireplace Chase Fireplace Dimensions, Locations47-1/2” Step 2. Framing the FireplaceFigure 3. Framing Dimensions 47-3/4”NOTE PIPES OVERLAP 1-1/4 INCHES AT EACH JOINT DVP90STTEMS OR COMPONENTS MAY BE USED Step 3. Installing the Vent SystemA. Vent System Approvals Identifying Vent ComponentsFlue Restrictor Instructions Pilot Shield AdjustmentSTRAIGHT UP VERTICAL VENTING V FT 40 MAX. 12.4 MELBOWS VENTING WITHTWO 2 90 o VENTING WITH ONE 1 90 ELBOWVENTING WITH THREE 3 90 ELBOWS V FTH FT H + H 1 FTVenting Out the Top Vent B. Installing Vent Components3. Install Support Brackets 1. Attach the First Vent Component to the Starting CollarsFigure 15. 10 x 12 Hole and Vent Pipe 4. Install FirestopsCut a 10-inch by 12-inch 254mm X 305mm hole through the wall Figure 16. Heat Shield, Interior & Exterior FirestopsWARNING THE TERMINATION CAP MUST BE C. Vent TerminationAttic Firestop POSITIONED SO THAT THE ARROW IS POINT- ING UPnot to be installed above a gas = AREA WHERE TERMINAL IS NOT PERMITTEDelectrical service meter/regulator assembly withinFigure 22. Minimum Height from Roof to Lowest Discharge Opening Step 4. Positioning, Leveling and Securing the FireplaceWARNING MAJOR U.S. BUILDING CODES SPECIFY MINIMUM CHIMNEY AND/OR Figure 23. Proper PositioningHeat-Zone Kit Step 5. Installing the Optional Heat-Out or Heat-Zone KitsHeat-Out Kit Step 6 The Gas Control SystemPressure Step 7. The Gas Supply LineStep 8. Gas Pressure Requirements Natural GasIntermittent Pilot Ignition IPI Wiring 3 Volt Transformer Step 9. Wiring the FireplaceFigure 26. Intermittent Pilot Ignition IPI Wiring Diagram Operation with Battery Back-upWARNING WHEN FINISHING THE FIREPLACE Step 10. FinishingFigure 27. Fan Wiring Diagram FINISH WALL MATERIALFigure 31. Facing Template Dimensions IMPORTANT INSTALLATION NOTEFacing Requirements Facing Thickness from 3/4” to 1-1/4”Figure 34. Glass Assembly Step 11. Installing Trim, Logs and Ember MaterialInstalling the Trim Glass Specifications GEM42 CERAMICStep 13. Lighting the Fireplace After the InstallationStep 12. Before Lighting the Fireplace Double-check for faulty componentsCleaning Flame Sensor Rod IPI Systems Frequency Annually Fireplace Maintenance4Maintaining and Servicing Your Fireplace Cleaning Glass Door