Lennox Hearth Products Spectra LSS-35CN Installation Instructions Manual
Lennox Hearth Products Spectra LSS-35CN Installation Instructions Manual

Lennox Hearth Products Spectra LSS-35CN Installation Instructions Manual

Direct vent spectra series

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P/N 850016M Rev. N 02/2013
This manual is one of a set of two supporting this product.
Refer to P/N 875020M for Care and Operation Instructions.
Ce manuel est disponible en francais, simplement
en faire la demande. Numéro de la pièce 850016CF.
INSTALLER: Leave this manual with the appliance.
CONSUMER: Retain this manual for future reference.
INSTALLATEUR : Laissez cette notice avec l'appareil.
CONSOMMATEUR : Conservez cette notice pour
consultation ultérieure.
This appliance may be installed in an aftermarket permanently located, manufactured home (USA only) or mobile
home, where not prohibited by local codes. This appliance is only for use with the type of gas indicated on the rating
plate. This appliance is not convertible for use with other gases unless a certified kit is used.
WARNING / AVERTISSEMENT / AVISO
• HOT GLASS WILL CAUSE
BURNS.
• DO NOT TOUCH GLASS
UNTIL COOLED.
• NEVER ALLOW CHILDREN
TO TOUCH GLASS.
WARNING: If the information in these instructions
is not followed exactly, a fire or explosion may
result, causing property damage, personal injury,
or death.
-
vapors and liquids in the vicinity of this or any other
appliance.
- WHAT TO DO IF YOU SMELL GAS:
• Do not try to light any appliance.
• Do not touch any electrical switch; do not use any
phone in your building.
• Immediately call your gas supplier from a
neighbor's phone. Follow the gas supplier's
instructions.
department.
- Installation and service must be performed by a
INSTALLATION INSTRUC TIONS

DIRECT VENT

SPECTRA SERIES
MODELS
LSS-35CN
LSS-35CP
OTL Report No. 116-F-02b-5
• UNE SURFACE VITRÉE CHAUDE
PEUT CAUSER DES BRÛLURES.
• LAISSER REFROIDIR LA SURFACE
VITRÉE AVANT D'Y TOUCHER.
• NE PERMETTEZ JAMAIS À UN ENFANT
DE TOUCHER LA SURFACE VITRÉE.
AVERTISSEMENT : Assurez-vous de bien suivre les
instructions données dans cette notice pour réduire au
minimum le risque d'incindie ou d'explosion ou pour
éviter tout dommage matériel, toute blessure ou la mort.
- Ne pas entreposer ni utilizer d'essence ni d'autres vapeurs
ou liquides inflammables dans le voisinage de cet appareil
ou de tout autre appareil.
- QUE FAIRE SI VOUS SENTEZ UNE ODEUR DE GAZ :
• Ne pas tenter d'allumer d'appareil.
• Ne touchez à aucan interrupteur. Ne pas vous servir des
téléphones se trouvant dans le bâtiment où vous trouvez.
• Appelez immédiatement votre fournisseur de gaz depuis
un voisin. Suivez les instructions du fournisseur.
• Si vous ne pouvez rejoindre le fournisseur de gaz,
appelez le service des incindies.
- L'installation et l'entretien doivent être assurés par un
installateur ou un service d'entretien qualifié ou par le
fournisseur de gaz.
LSS-40CN
LSS-40CP
Portland
• EL VIDRIO CALIENTE
CAUSARÁ QUEMADURAS.
• USTED DEBE NUNCA
TOCAR EL VIDRIO CALIENTE.
• LOS NIÑOS DEBEN NUNCA
TOCAR EL VIDRIO.

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Summary of Contents for Lennox Hearth Products Spectra LSS-35CN

  • Page 1: Direct Vent

    INSTALLATION INSTRUC TIONS DIRECT VENT SPECTRA SERIES MODELS P/N 850016M Rev. N 02/2013 This manual is one of a set of two supporting this product. LSS-35CN LSS-40CN Refer to P/N 875020M for Care and Operation Instructions. LSS-35CP LSS-40CP Ce manuel est disponible en francais, simplement en faire la demande.
  • Page 2: Table Of Contents

    TABLE OF CONTENTS GENERAL INFORMATION PACKAGING The assembled Spectra direct vent gas fireplace Packaging .........page WARNING heater is packaged with: Introduction ........page Young children should be care- General Information ......page 1 - one log set, located in the firebox. fully supervised when they are Location ..........page 2 - one envelope containing the literature in the same room as the appli-...
  • Page 3 Note: Installation and repair should be done Misc. Codes / Standards - WARNING by a qualified service person. The appliance The Installation must conform to local codes or, should be inspected before use and at least in the absence of local codes, with the National Improper installation, adjust- annually by a professional service person.
  • Page 4 Gas Pressure - All Models Green Wire Tables 3 and 4 show the appliances' inlet and (From DFC Wire manifold gas pressure requirements: Harness) Connect GTMS Wire Harness Inlet Gas Supply Pressure (all models) Manifold (Out) Test Port Fuel # Minimum Maximum 4.5 in.
  • Page 5: Location

    • A hard wired carbon monoxide detector with an alarm and battery back-up must be Note: When the unit is installed with one installed on the floor level where the gas side flush with a wall, the wall on the other fireplace is installed.
  • Page 6 Be aware that this is a heat producing ap- Vertical Vent Termination Clearances pliance. Objects placed above the unit are Termination Heights For Vents exposed to elevated temperatures. Above Flat Or Sloped Roofs TERMINATION HEIGHTS FOR VENTS ABOVE FLAT OR SLOPED ROOFS Ref.
  • Page 7 EXTERIOR HORIZONTAL VENT TERMINATION CLEARANCE REQUIREMENTS NOTE: Local Codes Or Regulations May Require Different Clearances. See Item D in the Text Below. NOTE: Location Of The Vent Termination Inside Exterior Wall Must Not Interfere With Access To The Corner Detail Electrical Service.
  • Page 8: Appliance And Vent Clearances

    MINIMUM CLEARANCES TO COMBUSTIBLES Appliance And Vent Clearances The appliance is approved with zero clearance to combustible materials on all sides (as detailed in Table 6 ), with the following exception: When the unit is installed with one side flush with a wall, the wall on the other side of the unit must not extend beyond the front edge of the unit.
  • Page 9: Framing Specifications

    FIREPLACE FRAMING SPECIFICATIONS **FRAMING WITH SQUARE HORIZONTAL TERMINATIONS (SV4.5HT) Framing should be constructed Framing Dimensions of 2x4 or larger lumber. VENT FRAMING - TOP VENT WITH ONE 10-1/2 6 SECTION AND ONE 90¡ ELBOW . n i . n i (178) 12-1/8 (308)
  • Page 10: Facing Requirements

    FACING REQUIREMENTS Unit Nailing Flange TOP VIEW (On Both Sides) 2 x 4 in. (51 x 102 mm) Fireplace 1/2 in. (13 mm) Drywall 1/2 in. (13 mm) Concrete Board 3/8 in. (10 mm) Tile Cast Iron Facade Figure 12 Top Of Fireplace Combustible Facing Materials May Behind Cement Board...
  • Page 11: Hearth Requirements

    HEARTH REQUIREMENTS Face Fireplace Thickness Of the Floor Covering (Carpet, Flooring, Etc.) Plywood Platform Floor 1 in. (25 mm) Min. Figure 14 Tile, Marble, Brick, Carpet, Or Other Non-Combustible Or Combustible Material Fireplace Stand 1 in. (25 mm) Min. Cement Board Figure 15 RAISED FIREPLACE NOTE: DIAGRAMS &...
  • Page 12: Fireplace Specifications

    FIREPLACE SPECIFICATIONS 3 (76) 3 (76) FRAMING SPACERS 11-1/4 (286) CONCENTRIC FLUE Combustion Air - 7-1/2 (190) 1 (25.4) Flue - 4-1/2 (114) 8-11/32 (211) 1/2 (13) Spacers 3 (76) Vent Restrictor Adjustment Rod (25.4) (76) GAS INLET (BOTH SIDES) 2-9/16 (65) ELECTRICAL...
  • Page 13: Typical Installation Sequence

    DETAILED INSTALLATION STEPS These approved vent system components See Figure 12 on page 10 for the facing detail. See Figure 13 on page 10 for the Non-Com- DO NOT are labeled for identification. The appliance is shipped with all gas controls and bustible requirements.
  • Page 14: Vent Section Length Chart

    Vertical (Straight) Installation i t c i t c O O O O O Determine the number of straight vent sections T T T T T required. 4-1/2" (114 mm), 10-1/2" (267 mm), A A A A A i t c i t c L L L L L 22-1/2"...
  • Page 15 Where required, a telescopic vent section Push the vent component against the previous First Vent Component (SV4.5LA) may be used to provide the installer section until it fully engages, then twist the Align the dimple (four places) with an option in installing in tight and confined component clockwise running the dimples down with the opening of the locking spaces or where the vent run made up of fixed...
  • Page 16 F. Change vent direction to horizontal/inclined run - At transition from or to a horizontal/in- Storm clined run, install the SV4.5E45 and SV4.5E90 Collar elbows in the same manner as the straight vent sections. The elbows feature a twist section to allow them to be routed about the center axis of their initial collar section to align with the required direction of the next vent run element.
  • Page 17: Vertical Vent Tables And Figures

    VERTICAL VENT FIGURES/TABLES Note: Secure Vent (rigid vent pipe) is shown in the figures; Secure Flex (flexible vent pipe) may also be used. WARNING *Ceiling Firestop/Spacer Under no circumstances may (SV4.5VF) separate sections of concentric flexible vent pipe be joined together.
  • Page 18: Horizontal Termination System

    HORIZONTAL (OUTSIDE WALL) TYPICAL HORIZONTAL VENT INSTALLATION TERMINATION SYSTEM Support Horizontal / Inclined Run Building Brackets Figure 31, and Figures 34 to 36 on pages 20 SV4.5 HT Support and 21 and their associated Horizontal Vent Termination Framing Table illustrate the various horizontal venting SV4.5E90 configurations that are possible for use with Elbow...
  • Page 19 It is important to maintain the required clear- Firestop/Spacer (SV4.5HF) shown ances to combustibles: 1" (25 mm) at all sides on the exterior side of the wall. It for all vertical runs; and 3" (76 mm) at the top, may also be installed on the SV4.5 HT interior side.
  • Page 20: Horizontal Vent Tables And Figures

    HORIZONTAL VENT FIGURES/TABLES Note: It is very important that the horizontal/inclined run be maintained in a straight (no dips) and recommended to be in a slightly elevated plane, in a direction away from the fireplace of 1/4 in. Note: Secure Vent components (rigid vent rise per foot (20 mm per meter) which is ideal, though rise per foot run ratios that are smaller are pipe and terminal) are shown in the figures;...
  • Page 21 HORIZONTAL VENT FIGURES/TABLES (continued) *Wall Firestop/Spacer (SV4.5HF) H + H *Wall Firestop/Spacer (SV4.5HF) **Ceiling Firestop/Spacer (SV4.5VF) Square termination (SV4.5HT-2) shown. See Table 7 on page 20 as an aid in venting component selection for a particular range of exterior wall thicknesses. Figure 35 - Top Vent - TWO 90 DEGREE ELBOWS *Ceiling...
  • Page 22 VERTICAL OR HORIZONTAL VENTING USING SECURE FLEX KITS AND COMPONENTS FLEX VENT NOTE: OUTER PIPE IS PULLED AWAY TO SHOW THE DETAIL OF THE INNER PIPE Secure Flex venting kits and components may SECURING SCREW be used in any venting application where rigid (3 PLACES EQUIDISTANT JUST BELOW GEAR CLAMP) Secure Vent (SV4.5) direct vent components...
  • Page 23: Step 4. Field Wiring

    Step 4. FIELD WIRING See Figure 41 for flex line description. The flex line is rated for both natural and propane gas. A manual shut off valve is also provided with the Note: This appliance must be connected to the flex line.
  • Page 24 Remote Control System Install the 3 AAA type batteries in the Trans- mitter battery bay, located on the base of the Slider Switch In The Remote and Receiver allows you to Remote Position Transmitter. With the batteries already installed command the functions of your fireplace from in the Transmitter, push the ON button.
  • Page 25 When the Receiver batteries are low, two Turn Off The Appliance To adjust the set temperature, press the Up "beeps" will be emitted from the Receiver when or Down Arrow Keys until the desired set Press the ON/OFF Key on the Transmitter. The it receives and ON/OFF command from the temperature is displayed on the LCD screen Transmitter LCD display will only show the room...
  • Page 26: Step 6. Installing Ceramic Panels

    Note: The fan can be controlled only by the Note: Instructions are also found on the litera- Let the bottom of the door frame swing gently remote. Turning the fireplace off with the wall ture tag attached to the gas valve train. in towards the fireplace ensuring that the gasket seats evenly as the door frame draws shut.
  • Page 27: Step 9. Burner Adjustments

    Step 9. BURNER ADJUSTMENTS Venting Adjustment Rod Configuration The air shutter adjustment rod and associated Position adjustable air shutter is patented technology. Flame Appearance and sooting Flame adjustments can be made quickly and 1. Horizontal Venting Proper flame appearance is a matter of taste. Pointed toward accurately to taste without the need of disas- with 6 in.
  • Page 28: Step 10. Attaching Safety-In-Operation Warnings

    3. Si no puede encontrar las etiquetas, sírvase Hearth Products dealer to receive additional propriétaire. llamar a Lennox Hearth Products o al distribuidor safety instruction labels free of charge. 3. Si vous ne trouvez pas les étiquettes, veuillez de Lennox Hearth Products más cercano para...
  • Page 29: Installation Accessories

    INSTALLATION ACCESSORIES t s i ™ t s i ™ N . o N . o N . o N . o N . o N . o N . o N . o i t r i t a i t a t i k r i f...
  • Page 30: Gas Conversion Kits

    GAS CONVERSION KITS WARNING: THIS CONVERSION KIT SHALL BE AVERTISSEMENT: CET ÉQUIPEMENT DE CONVERSION INSTALLED BY A QUALIFIED SERVICE AGENCY SERA INSTALLÉ PAR UNE AGENCE QUALIFIÉE DE IN ACCORDANCE WITH THE MANUFACTURER'S SERVICE CONFORMÉMENT AUX INSTRUCTIONS DU INSTRUCTIONS AND ALL APPLICABLE CODES FABRICANT ET TOUTES EXIGENCES ET CODES APPLI- AND REQUIREMENTS OF THE AUTHORITY HAVING CABLES DE L'AUTORISÉS AVOIR LA JURIDICTION.
  • Page 31 Electronic Appliances Pressure Connect GTMS Step 5. SIT Systems - Refer to Figure 52 and Regulator Wire Harness the instructions provided with the kit. Discard Tower Manifold (Out) all removed components. Pressure Regulator Test Port Mounting Screws Step 6. Shut off the gas supply to the valve and (Torx-T20) shut down the electric supply.
  • Page 32 Step 19. Relight the main burner and verify proper burner ignition and operation. Lennox Hearth Products reserves the right to make changes at any time, without notice, in design, materials, specifications, prices and also to discontinue colors, styles, and products.

This manual is also suitable for:

Lss-35cpLss-40cnLss-40cp

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