Superior SLDVT Series Installation Instructions Manual

Sldvt direct-vent gas fireplaces
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P/N 506009-01 Rev. F 01/2012
This manual is one of a set of two supporting this product.
Refer to P/N 506010-01 for Care and Operation Instructions.
Ce manuel est disponible en francais, simplement
en faire la demande. Numéro de la pièce 506223-01.
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.
- Do not store or use gasoline or other flammable
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.
• If you cannot reach your gas supplier, call the fire
department.
- Installation and service must be performed by a
qualified installer, service agency or the gas supplier.

INSTALLATION INSTRUCTIONS

SLDVT Direct-Vent
Gas Fireplaces
MODELS
SLDVT-30NM
SLDVT-30PM
SLDVT-35NM
SLDVT-35PM
Report No. 100353019PRT-001
• 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.
MILLIVOLT:
SLDVT-40NM
SLDVT-40PM
SLDVT-45NM
SLDVT-45PM
• EL VIDRIO CALIENTE
CAUSARÁ QUEMADURAS.
• USTED DEBE NUNCA
TOCAR EL VIDRIO CALIENTE.
• LOS NIÑOS DEBEN NUNCA
TOCAR EL VIDRIO.
ELECTRONIC:
SLDVT-30NE
SLDVT-35NE
SLDVT-40NE
SLDVT-45NE

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Summary of Contents for Superior SLDVT Series

  • Page 1: Installation Instructions

    INSTALLATION INSTRUCTIONS SLDVT Direct-Vent Gas Fireplaces P/N 506009-01 Rev. F 01/2012 This manual is one of a set of two supporting this product. MODELS Refer to P/N 506010-01 for Care and Operation Instructions. MILLIVOLT: ELECTRONIC: Ce manuel est disponible en francais, simplement en faire la demande.
  • Page 2: Table Of Contents

    SUPERIOR DIRECT-VENT GAS FIREPLACES • MODELS SLDVT-30/35/40/45 • INSTALLATION INSTRUCTIONS TABLE OF CONTENTS GENERAL INFORMATION PACKAGING Packaging ......2...
  • Page 3 SUPERIOR DIRECT-VENT GAS FIREPLACES • MODELS SLDVT-30/35/40/45 • INSTALLATION INSTRUCTIONS Note: Installation and repair should be done The appliance, when installed, must be electri- WARNING by a qualified service person. The appliance cally grounded and wired in accordance with local codes or, in the absence of local codes,...
  • Page 4: Requirements For The Commonwealth Of Massachusetts

    SUPERIOR DIRECT-VENT GAS FIREPLACES • MODELS SLDVT-30/35/40/45 • INSTALLATION INSTRUCTIONS Gas Pressure - All Models For elevations above 4500 feet, contact your gas supplier or qualified service technician . Supply Pressure-Tap Regulator Burner Stage Tables 2 and 3 show the appliances' inlet and...
  • Page 5: Cold Climate Insulation

    SUPERIOR DIRECT-VENT GAS FIREPLACES • MODELS SLDVT-30/35/40/45 • INSTALLATION INSTRUCTIONS COLD CLIMATE INSULATION Note: When the unit is installed with one For cold climate installations, seal all cracks side flush with a wall, the wall on the other around your appliance with noncombustible...
  • Page 6: Vent Termination Clearances

    SUPERIOR DIRECT-VENT GAS FIREPLACES • MODELS SLDVT-30/35/40/45 • INSTALLATION INSTRUCTIONS VENT TERMINATION CLEARANCES Vertical Vent Termination Clearances Termination Heights For Vents These instructions should be used as a Above Flat Or Sloped Roofs TERMINATION HEIGHTS FOR VENTS ABOVE guideline and do not supersede local codes FLAT OR SLOPED ROOFS Ref.
  • Page 7 SUPERIOR DIRECT-VENT GAS FIREPLACES • MODELS SLDVT-30/35/40/45 • INSTALLATION INSTRUCTIONS 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...
  • Page 8: Appliance And Vent Clearances

    SUPERIOR DIRECT-VENT GAS FIREPLACES • MODELS SLDVT-30/35/40/45 • INSTALLATION INSTRUCTIONS MINIMUM CLEARANCES TO COMBUSTIBLES Combustible Shelf Height - Inches (millimeters) Appliance And Vent Clearances Model No. Top Vent - with One 90 Degree Elbow Secure Vent Secure Flex (flex elbow)
  • Page 9: Pre-Installation Steps

    SUPERIOR DIRECT-VENT GAS FIREPLACES • MODELS SLDVT-30/35/40/45 • INSTALLATION INSTRUCTIONS TYPICAL INSTALLATION SEQUENCE DETAILED INSTALLATION STEPS WARNING Step 1. FRAMING The typical sequence of installation is outlined Failure to position the parts in below. However, each installation is unique and...
  • Page 10: Fireplace And Framing Specifications

    SUPERIOR DIRECT-VENT GAS FIREPLACES • MODELS SLDVT-30/35/40/45 • INSTALLATION INSTRUCTIONS FIREPLACE AND FRAMING SPECIFICATIONS Framing Framing should be constructed of 2x4 or Vent Framing - Top Vent Framing Dimensions larger lumber 10-1/2 with One 90° Elbow Model 30-1/4 35-1/4 39-1/4...
  • Page 11: Step 2. Routing Gas Line

    SUPERIOR DIRECT-VENT GAS FIREPLACES • MODELS SLDVT-30/35/40/45 • INSTALLATION INSTRUCTIONS FIREPLACE FRAMING SPECIFICATIONS 30 1/4 12 1/4 53 3/16 37 29/32 26 13/16 SLDVT-30 1350 7 (178) 35 1/4 57 1/2 28 3/4 40 5/8 13 3/4 SLDVT-35 1461 1032...
  • Page 12: Step 3. Install The Venting System

    SUPERIOR DIRECT-VENT GAS FIREPLACES • MODELS SLDVT-30/35/40/45 • INSTALLATION INSTRUCTIONS Step 3. INSTALL THE VENT SYSTEM Installation of Vent Restrictor Vent Restrictor Installation (Top Vent) A vent restrictor may be needed with this General Information appliance. The restrictor is installed in the...
  • Page 13: Vertical Termination Systems

    SUPERIOR DIRECT-VENT GAS FIREPLACES • MODELS SLDVT-30/35/40/45 • INSTALLATION INSTRUCTIONS VERTICAL TERMINATION SYSTEMS (ROOF) i t c i t c O O O O O O O O O O See Figure 17 on Page 13 and Figures 25 through...
  • Page 14 SUPERIOR DIRECT-VENT GAS FIREPLACES • MODELS SLDVT-30/35/40/45 • INSTALLATION INSTRUCTIONS Vertical (Offset) Installation B. Attach vent components to appliance Push the vent component against the previous - Secure Vent SV4.5 direct-vent system compo- section until it fully engages, then twist the...
  • Page 15 SUPERIOR DIRECT-VENT GAS FIREPLACES • MODELS SLDVT-30/35/40/45 • INSTALLATION INSTRUCTIONS K. Install the vertical termination - The final One method of support is by utilizing field pro- vided support straps (conventional plumber's step involves installation of the SV4.5CGV-1 Vertical Termination. Extend the vent sections tape).
  • Page 16: Vertical Vent Tables And Figures

    SUPERIOR DIRECT-VENT GAS FIREPLACES • MODELS SLDVT-30/35/40/45 • INSTALLATION INSTRUCTIONS VERTICAL VENT FIGURES/TABLES Table A Notes: H Maximum V Minimum • Secure Vent™ (rigid vent pipe) is shown in the Figures; Secure Flex™ (flexible vent feet (meter) feet (meter) pipe) may also be used.
  • Page 17: Horizontal Termination System

    SUPERIOR DIRECT-VENT GAS FIREPLACES • MODELS SLDVT-30/35/40/45 • INSTALLATION INSTRUCTIONS VERTICAL VENT FIGURES/TABLES (continued) Example: If 20 feet total (H+H Table B horizontal vent run is needed, then V Minimum Maximum 4 feet minimum of (V) vertical vent Ceiling will be required.
  • Page 18 SUPERIOR DIRECT-VENT GAS FIREPLACES • MODELS SLDVT-30/35/40/45 • INSTALLATION INSTRUCTIONS Building Support TYPICAL HORIZONTAL VENT INSTALLATION Support Brackets Horizontal / Inclined Run Framing Typical Termination SV4.5E90 Shown Elbow SV4.5L6/12/24/36/48 Exterior Vent Sections Wall Firestop / Spacer Ceiling SV4.5VF Support Bracket Spacing...
  • Page 19 SUPERIOR DIRECT-VENT GAS FIREPLACES • MODELS SLDVT-30/35/40/45 • INSTALLATION INSTRUCTIONS j. Assemble vent run to exterior wall - If not Firestop/Spacer (SV4.5HF) shown Typical previously measured, locate the center of the Termination on the exterior side of the wall. It vent at the exterior wall.
  • Page 20: Horizontal Vent Tables And Figures

    SUPERIOR DIRECT-VENT GAS FIREPLACES • MODELS SLDVT-30/35/40/45 • INSTALLATION INSTRUCTIONS Use Table 8 as an aid in venting component selection for a particular range of exterior wall thicknesses. Table C H Maximum V Minimum Venting Components Required for Various Exterior Wall Thick-...
  • Page 21 SUPERIOR DIRECT-VENT GAS FIREPLACES • MODELS SLDVT-30/35/40/45 • INSTALLATION INSTRUCTIONS HORIZONTAL VENT FIGURES / TABLES (continued) Wall Firestop/Spacer Table E (SV4.5HF) V Minimum Maximum feet (meter) feet (meter) (0.914) Elbow Only (1.524) (0.305) (3.048) (0.610) (4.572) (0.914) Note - When using...
  • Page 22 SUPERIOR DIRECT-VENT GAS FIREPLACES • MODELS SLDVT-30/35/40/45 • INSTALLATION INSTRUCTIONS HORIZONTAL VENT FIGURES / TABLES ( continued Table F Typical termination shown. V Minimum Maximum  When using Secure Flex use Firestop/Spacer feet (meter) feet (meter) SF4.5VF.  When using Secure (1.524)
  • Page 23: Venting Using Flexible Vent Pipe

    SUPERIOR DIRECT-VENT GAS FIREPLACES • MODELS SLDVT-30/35/40/45 • INSTALLATION INSTRUCTIONS VERTICAL OR HORIZONTAL VENTING USING Flex Vent SECURE FLEX™ KITS AND COMPONENTS Note: Outer Pipe Is Pulled Away To Show The Detail of The Inner Pipe Securing Screw - 3 Places Equidistant (equally spaced) Secure Flex™...
  • Page 24: Step 4. Field Wiring

    SUPERIOR DIRECT-VENT GAS FIREPLACES • MODELS SLDVT-30/35/40/45 • INSTALLATION INSTRUCTIONS Step 4. FIELD WIRING Refer to Section A for millivolt appliances and B. Electronic Wiring (See Figure 38 ) – Section B for electronic appliances. The gas valve is set in place and pre-wired at the factory...
  • Page 25: Step 5. Optional Blower Kit Wiring

    SUPERIOR DIRECT-VENT GAS FIREPLACES • MODELS SLDVT-30/35/40/45 • INSTALLATION INSTRUCTIONS BLOWER CONTROL CIRCUIT WIRING Step 5. WIRING - OPTIONAL FORCED AIR Note: Remote receiver should be located in the 120V, 60HZ, 1PH wall, or if installed in the control compartment,...
  • Page 26: Step 6. Connecting Gas Line

    SUPERIOR DIRECT-VENT GAS FIREPLACES • MODELS SLDVT-30/35/40/45 • INSTALLATION INSTRUCTIONS Step 6. CONNECTING GAS LINE GAS CONNECTION Optional Gas Flex Line Connector All codes require a shut-off valve mounted 3/8" NPT x 3/8" in the supply line. The orientation of the 1/2"...
  • Page 27: Step 7. Verifying Appliance Operation

    SUPERIOR DIRECT-VENT GAS FIREPLACES • MODELS SLDVT-30/35/40/45 • INSTALLATION INSTRUCTIONS For piezo igniter location see Figure 41 on Electronic Appliance Checkout Page 26 (millivolt appliances only). To light the burner, turn ‘ON’ the unit mounted Note: Lighting Instructions are also found on On/Off switch or the optional remote wall switch.
  • Page 28 SUPERIOR DIRECT-VENT GAS FIREPLACES • MODELS SLDVT-30/35/40/45 • INSTALLATION INSTRUCTIONS SLDVT-30 and 35 - Install the four logs as REFERENCE Volcanic Stone Follows: Firebox Accessories / Parts Carefully position the ceramic fiber logs over Cat. No. Model No. Description the burner as shown in Figure 47. Logs should...
  • Page 29 SUPERIOR DIRECT-VENT GAS FIREPLACES • MODELS SLDVT-30/35/40/45 • INSTALLATION INSTRUCTIONS SLDVT-30 AND SLDVT-35 LOG PLACEMENT Number Description Left Front Log Right Front Log Left Rear Log Right Rear Log Catalog Number for the entire log set: H7244 Position on the left...
  • Page 30 SUPERIOR DIRECT-VENT GAS FIREPLACES • MODELS SLDVT-30/35/40/45 • INSTALLATION INSTRUCTIONS SLDVT-40 LOG PLACEMENT Number Description Ember Chunk Left Front Log Right Front Log Left Rear Log Right Rear Log Catalog Number for the entire log set: H7245 Position on the left...
  • Page 31 SUPERIOR DIRECT-VENT GAS FIREPLACES • MODELS SLDVT-30/35/40/45 • INSTALLATION INSTRUCTIONS SLDVT-45 LOG PLACEMENT Number Description Left Front Log Right Front Log Center Log Left Rear Log Right Rear Log Catalog Number for the entire log set: H7547 Align holes at the bottom of...
  • Page 32: Step 9. Remove/Install Glass Door

    SUPERIOR DIRECT-VENT GAS FIREPLACES • MODELS SLDVT-30/35/40/45 • INSTALLATION INSTRUCTIONS Step 9. REMOVING AND INSTALLING THE Step 10. BURNER ADjUSTMENTS 3. Pull the bottom of the door out a few inches and grasp it on the right and left. Gently lift...
  • Page 33 SUPERIOR DIRECT-VENT GAS FIREPLACES • MODELS SLDVT-30/35/40/45 • INSTALLATION INSTRUCTIONS Burner Air Shutter Adjustment Procedure WARNINGS • Air shutter adjustment should only be performed by a qualified professional service technician. • Ensure front glass panel are in place and sealed during adjustment.
  • Page 34: Step 11. Hood Installation

    SUPERIOR DIRECT-VENT GAS FIREPLACES • MODELS SLDVT-30/35/40/45 • INSTALLATION INSTRUCTIONS Step 11. HOOD INSTALLATION (Refer to Figure 55) All of these appliances must have hoods installed This Area Must Remain Clear of prior to operating. Combustible 3" Materials (76 mm) Install hood by sliding it into the slots on the lower edge of the cabinet top.
  • Page 35: Step 12. Attaching Safety-In-Operation Warnings

    SUPERIOR DIRECT-VENT GAS FIREPLACES • MODELS SLDVT-30/35/40/45 • INSTALLATION INSTRUCTIONS STEP 12. ATTACHING SAFETY-IN-OPERATION WARNINGS It is the installer’s responsibility to ensure these warnings are properly affixed during installation. These warning labels are a critical step in informing consumers of safe operation of this appliance.
  • Page 36: Installation Accessories

    SUPERIOR DIRECT-VENT GAS FIREPLACES • MODELS SLDVT-30/35/40/45 • INSTALLATION INSTRUCTIONS INSTALLATION ACCESSORIES Cat. No. Model Description Listed Secure Vent™ Components Vent Sections (Rigid) Cat. No. Model Description 77L70 SV4.5L6 6 Inch (152 mm) H1968 SV4.5HT-2 Horizontal Square Termination with 77L71 SV4.5L12...
  • Page 37 SUPERIOR DIRECT-VENT GAS FIREPLACES • MODELS SLDVT-30/35/40/45 • INSTALLATION INSTRUCTIONS INSTALLATION ACCESSORIES (continued) Cat. # Model Description Listed Secure Vent ™ Components H1969 SF4.5HT-2 Horizontal Square Termina- tion for flex (without flex) Cat. # Model Description 77L87 SFKIT12S Square Term. for flex...
  • Page 38: Gas Conversion Kits

    SUPERIOR DIRECT-VENT GAS FIREPLACES • MODELS SLDVT-30/35/40/45 • INSTALLATION INSTRUCTIONS GAS CONVERSION KITS Electronic DEXEN Systems Natural Gas To Propane Gas WARNING Conversion Kits Models Catalog No. This conversion kit shall be installed by a qualified service agency in accor-...
  • Page 39 SUPERIOR DIRECT-VENT GAS FIREPLACES • MODELS SLDVT-30/35/40/45 • INSTALLATION INSTRUCTIONS See Figure 60 and replace the pilot orifice as follows: Remove pilot hood assembly to access Burner Assembly the phillipped pilot orifice. Remove and replace the orifice with the one provided with the kit.
  • Page 40 SUPERIOR DIRECT-VENT GAS FIREPLACES • MODELS SLDVT-30/35/40/45 • INSTALLATION INSTRUCTIONS 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. Consult your local distributor for fireplace code information.

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