Page 2 - Installers Guide; DO NOT; Owners Guide; ALERTED; SAFETY AND WARNING INFORMATION
2 Heat & Glo • GEM42 • 371-900 Rev. N • 2/05 These units MUST use one of the vent systems described in the Installing the Fireplace section ofthe Installers Guide . NO OTHER vent systems or components MAY BE USED . This gas fireplace and vent assembly MUST be vented directly to the outside and M...
Page 3 - TABLE OF CONTENTS
3 Heat & Glo • GEM42 • 371-900 Rev. N • 2/05 TABLE OF CONTENTS Safety and Warning Information ................................................ 2 Service Parts Lists ..................................................................... 4 Section 1: Approvals and Codes ...............................
Page 4 - Log set assembly; Service Parts
4 Heat & Glo • GEM42 • 371-900 Rev. N • 2/05 * Part number list on following page. * La liste des numéros de pièce se trouve à la page suivante. 5 Log set assembly 6 8 7 9 4 2 3 1 2 10 11 (NG, LP) Exploded Parts Diagram(GN, PL) Vue éclatée des pièces Service Parts GEM42 Beginning Manufacturing D...
Page 5 - ACCESSORIES / ACCESSOIRES; Service Parts List / Liste des pièces de rechange; L'information fournie dans cette brochure
5 Heat & Glo • GEM42 • 371-900 Rev. N • 2/05 ITEM / PIÈCE DESCRIPTION SERIAL # / N° DE SÉRIE PART NUMBER / N° DE PIÈCE 1 Heat Shield / Protection(Bouclier) de Chaleur 371-130 2 Glass Door Assembly / Porte en verre GLA-GEM42 3 Log Grate / Grille de Bûche PRE 002330771POST 002330771 370-360A370-36...
Page 6 - Intermittent Pilot Ignition; P IÈ C E
6 Heat & Glo • GEM42 • 371-900 Rev. N • 2/05 (NG, LP) Exploded Parts Diagram(GN, PL) Vue éclatée des pièces Service Parts Intermittent Pilot Ignition Valve Assembly GEM42 Beginning Manufacturing Date: 7-02 Ending Manufacturing Date: ______ 1 2 3 4 5 7 8 9 1 0 11 1 2 1 4 1 5 1 6 1 7 1 8 6 IT E M ...
Page 7 - Appliance Certification; The Heat & Glo fireplace model discussed in this; Certification; Underwriters Laboratories; Installation Codes
7 Heat & Glo • GEM42 • 371-900 Rev. N • 2/05 Appliance Certification The Heat & Glo fireplace model discussed in this Installers Guide has been tested to certification standards and listed by the applicable laboratories. Certification MODEL: GEM42 LABORATORY: Underwriters Laboratories TYPE: ...
Page 8 - Getting Started; Introducing the Heat & Glo Gas Fireplaces; Pre-install Preparation; Do not install any
8 Heat & Glo • GEM42 • 371-900 Rev. N • 2/05 2 Getting Started Introducing the Heat & Glo Gas Fireplaces Heat & Glo direct vent gas fireplaces are designed to oper-ate with all combustion air siphoned from outside of thebuilding and all exhaust gases expelled to the outside. The informat...
Page 9 - Figure 1. Diagram of the GEM42
9 Heat & Glo • GEM42 • 371-900 Rev. N • 2/05 Figure 1. Diagram of the GEM42 TOP STANDOFFS TOP VENT COLLARS TRIM DOOR RATNG PLATES AND LABELS GAS CONTROLS GAS LINE ACCESS ELECTRICAL ACCESS HEAT-ZONE KNOCKOUTS HEAT-OUT KNOCKOUT ORIFICE ACCESS PANEL 3” (76.2mm) 47-9/16” (1208.1mm) 40-17/32” (1029.5...
Page 10 - Installing the Fireplace; Step 1. Locating the Fireplace; Vertical Sections; Constructing the Fireplace Chase; TREATMENT OF FIRESTOP SPACERS AND
10 Heat & Glo • GEM42 • 371-900 Rev. N • 2/05 3 Installing the Fireplace Step 1. Locating the Fireplace The following diagram shows space and clearance require-ments for locating a fireplace within a room. A B C D E 47-1/2” 18” 39” 55.25” 78-1/2” Minimum Clearances from the Fireplace to Combusti...
Page 11 - Framing Dimensions; Step 2. Framing the Fireplace; MEASURE FIREPLACE DIMENSIONS AND; * Studs labeled “F” are necessary if installing the optional
11 Heat & Glo • GEM42 • 371-900 Rev. N • 2/05 Framing should beconstructed of 2 X 4lumber or heavier. A . ................. 47-1/2” B . ................. 47-3/4” C . ................. 17-1/2” D . ........................ 65” E** . .......... 22-15/16” F .* ................ 55-1/2” Figure 3. Fram...
Page 13 - Step 3. Installing the Vent System
13 Heat & Glo • GEM42 • 371-900 Rev. N • 2/05 Figure 5. Vent System Components and Termination Kits Step 3. Installing the Vent System A. Vent System Approvals These models are approved to use DVP-series direct ventpipe components and terminations (see Figures 4 and 5).Approved vent system compo...
Page 14 - Figure 9; Flue Restrictor Instructions; Figure 8. Flue Restrictor; DIAMETER; Figure 7; LP 2”; STRAIGHT UP; VERTICAL VENTING; On vertical venting; Pilot Shield Adjustment; When venting this unit with long horizontal runs
14 Heat & Glo • GEM42 • 371-900 Rev. N • 2/05 FLUE RESTRICTOR Figure 9 PILOT SHIELD PILOT BRACKET PILOT SHIELD SHOULD BE CLOSED AND TOUCHING THE PILOT BRACKET Figure 10 PILOT SHIELD BEND PILOT SHIELD UP 3/8” TO ALLOW AIR FLOW TO FEED THE PILOT FLAME Flue Restrictor Instructions 1. Locate the flu...
Page 15 - Must have an 18”; Figure 12. Venting with Two 90° Elbows; H + H; VENTING WITH
15 Heat & Glo • GEM42 • 371-900 Rev. N • 2/05 VENTING WITH ONE (1) 90° ELBOW V (FT.) H (FT.) 2' MIN. (.609m) 3' MAX. (.912m) 2.5' MIN. (.762m) 6' MAX. (1.82m) 3.5' MIN. (1.06m) 9' MAX. (2.73m) 4.5' MIN. (1.37m) 12' MAX. (3.64m) 5.5' MIN. (1.67m) 15' MAX. (4.55m) 6.5' MIN. (1.98m) 18' MAX. (5.46m...
Page 16 - Figure 13. Venting with three 90° elbows
16 Heat & Glo • GEM42 • 371-900 Rev. N • 2/05 VENTING WITH THREE (3) 90° ELBOWS V (FT.) H (FT.) 2' MIN. (.609m) 3' MAX. (.912m) 2.5' MIN. (.762m) 6' MAX. (1.82m) 3.5' MIN. (1.06m) 9' MAX. (2.73m) 4.5' MIN. (1.37m) 12' MAX. (3.64m) NOTE: H + H 1 = 24' MAX. (7.28m) V + V 1 + H + H 1 = 64' MAX. (19...
Page 17 - B. Installing Vent Components; Venting Out the Top Vent; • Make sure that the fiberglass rope ring supplied in the; Figure 14. Fiberglass Rope Ring; Continue Adding Vent Components; • Continue adding vent components snap-locking, locking; Install Support Brackets
17 Heat & Glo • GEM42 • 371-900 Rev. N • 2/05 B. Installing Vent Components Venting Out the Top Vent The glass must be taken off again for positioning the logswhen the unit is finally installed in place and finished aroundit. Re-install the glass door. Attach vent system to the topstarting colla...
Page 20 - = AREA WHERE TERMINAL IS NOT PERMITTED; Figure 21. Vent Termination Minimum Clearances; public
20 Heat & Glo • GEM42 • 371-900 Rev. N • 2/05 V = VENT TERMINAL X = AIR SUPPLY INLET = AREA WHERE TERMINAL IS NOT PERMITTED Figure 21. Vent Termination Minimum Clearances A = 12" ....................... clearances above grade, veran- da, porch, deck or balcony B = 12" ......................
Page 22 - Step 5. Installing the Optional Heat-Out; There must be NO INSULATION or other com-; NOTE; Do this; FORE; final positioning of the fireplace.; Step 6 The Gas Control System; The type of gas control system used with this model is; Intermittent Pilot Ignition System
22 Heat & Glo • GEM42 • 371-900 Rev. N • 2/05 Step 5. Installing the Optional Heat-Out or Heat-Zone Kits Figure 24 3. Cut and frame a 12” wide x 10” tall (305 x 254mm) hole inthe exterior wall. The center of the hole will be 22-15/16”(583mm) above the base of the fireplace. See Figure 3. 4. Inst...
Page 23 - Pressure
23 Heat & Glo • GEM42 • 371-900 Rev. N • 2/05 • At the gas line access hole, use insulation to re-pack the space around the gas pipe. • Insert insulation from the outside of the fireplace and pack the insulation tightly to totally seal between thepipe and the outer casing. Step 7. The Gas Supply...
Page 24 - Ignition module, valve, pilot and wall switch operate on 3 volts.; Wall Switch; Step 9. Wiring the Fireplace
24 Heat & Glo • GEM42 • 371-900 Rev. N • 2/05 ! ! Figure 26. Intermittent Pilot Ignition (IPI) Wiring Diagram NOTE 1: Ignition module, valve, pilot and wall switch operate on 3 volts. 120 VAC is required at junction box unless equipped with battery back-up. Wall Switch Position the wall switch i...
Page 25 - Figure 29. Sealant Material
25 Heat & Glo • GEM42 • 371-900 Rev. N • 2/05 FINISH WALL MATERIAL MUST BE NON-COMBUSTIBLE - TOP AND SIDES 60” 52” NON-COMBUSTIBLE Step 10. Finishing Figure 28 shows the minimum vertical and correspondingmaximum horizontal dimensions of fireplace mantels or othercombustible projections above the...
Page 26 - Facing Requirements; Figure 31. Facing Template Dimensions; IMPORTANT INSTALLATION NOTE:
26 Heat & Glo • GEM42 • 371-900 Rev. N • 2/05 Facing Requirements Facing Thickness from 3/4” to 1-1/4” Facing material within this thickness range can be broughtto 1/2” behind the door top and sides. These non-combus-tible finishing materials must never overlap or obstruct theair outlet/inlet gr...
Page 28 - Step 12. Before Lighting the Fireplace; Step 13. Lighting the Fireplace
28 Heat & Glo • GEM42 • 371-900 Rev. N • 2/05 Step 12. Before Lighting the Fireplace Before lighting the fireplace, be sure to do the following: Remove all paperwork from underneath the fireplace. Review safety warnings and cautions • Read the Safety and Warning Information section at the beginn...
Page 29 - Maintaining and Servicing Your Fireplace; Fireplace Maintenance; Placing Ember Material
29 Heat & Glo • GEM42 • 371-900 Rev. N • 2/05 4 Maintaining and Servicing Your Fireplace Fireplace Maintenance Although the frequency of your fireplace servicing and main-tenance will depend on use and the type of installation, youshould have a qualified service technician perform an appli-ance ...