Superior SLDVT-40NM Installation Instructions Manual

Sldvt direct-vent gas fireplaces

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P/N 506009-04 Rev. A 03/2013
This manual is one of a set of two supporting this product.
Refer to P/N 506010-04 for Care and Operation Instructions.
Ce manuel est disponible en francais, simplement
en faire la demande. Numéro de la pièce 506223-58.
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 INSTRUC TIONS
SLDVT Direct-Vent
Gas Fireplaces
MODELS
MILLIVOLT:
SLDVT-30NM
SLDVT-30PM
SLDVT-35NM
SLDVT-35PM
Report No. 100353019PRT-001
Please read and understand these instructions
before starting installation.
• 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.
ELECTRONIC:
SLDVT-40NM
SLDVT30NE-2
SLDVT-40PM
SLDVT35NE-2
SLDVT-45NM
SLDVT40NE-2
SLDVT-45PM
SLDVT45NE-2
• 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 Superior SLDVT-40NM

  • Page 1 SLDVT Direct-Vent Gas Fireplaces MODELS MILLIVOLT: ELECTRONIC: P/N 506009-04 Rev. A 03/2013 SLDVT-30NM SLDVT-40NM SLDVT30NE-2 This manual is one of a set of two supporting this product. SLDVT-30PM SLDVT-40PM SLDVT35NE-2 Refer to P/N 506010-04 for Care and Operation Instructions. SLDVT-35NM...
  • Page 2: Table Of Contents

    SUPERIOR DIRECT-VENT GAS FIREPLACES • SLDVT-30/35/40/45 • INSTALLATION INSTRUCTIONS TABLE OF CONTENTS PACKAGING GENERAL INFORMATION The assembled vented gas fireplace heater Packaging ......2...
  • Page 3 SUPERIOR DIRECT-VENT GAS FIREPLACES • SLDVT-30/35/40/45 • INSTALLATION INSTRUCTIONS Codes and Standards WARNING WARNING These appliances comply with National Safety Standards and are tested and Improper installation, Failure to position the parts in listed by ETL/Intertek. (Report No. adjustment, alteration, service accordance with these diagrams 100353019PRT-001) to ANSI Z21.88...
  • Page 4: Requirements For The Commonwealth Of Massachusetts

    SUPERIOR DIRECT-VENT GAS FIREPLACES • SLDVT-30/35/40/45 • INSTALLATION INSTRUCTIONS Gas Pressure REQUIREMENTS FOR THE The appliance and its appliance main gas COMMONWEALTH OF valve must be disconnected from the gas Table 2 and Table 3 show the appliance MASSACHUSETTS supply piping system during any pressure...
  • Page 5: Manufactured Home Requirements

    SUPERIOR DIRECT-VENT GAS FIREPLACES • SLDVT-30/35/40/45 • INSTALLATION INSTRUCTIONS MANUFACTURED HOME LOCATION The minimum height from the base of the REQUIREMENTS appliance to the underside of combustible In selecting the location, the aesthetic and materials used to construct a utility shelf in...
  • Page 6: Vent Termination Clearances

    SUPERIOR DIRECT-VENT GAS FIREPLACES • SLDVT-30/35/40/45 • INSTALLATION INSTRUCTIONS VENT TERMINATION CLEARANCES Horizontal Vent Figure 5: Vertical Vent Termination Termination Clearances Clearances These instructions should be used The horizontal vent termination must have as a guideline and do not supersede...
  • Page 7 SUPERIOR DIRECT-VENT GAS FIREPLACES • SLDVT-30/35/40/45 • INSTALLATION INSTRUCTIONS Table 6: Exterior Horizontal Vent Termination Clearances 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: Minimum Clearance To Combustibles

    SUPERIOR DIRECT-VENT GAS FIREPLACES • SLDVT-30/35/40/45 • INSTALLATION INSTRUCTIONS MINIMUM CLEARANCE TO COMBUSTIBLES Table 8: Shelf Height Minimum Clearances The appliance is approved with zero clearance to combustible materials on all sides (Table 7), with the following Do not insulate the...
  • Page 9: Pre-Installation Steps

    SUPERIOR DIRECT-VENT GAS FIREPLACES • SLDVT-30/35/40/45 • INSTALLATION INSTRUCTIONS PRE-INSTALLATION STEPS TYPICAL INSTALLATION SEQUENCE DETAILED INSTALLATION STEPS The appliance is shipped with all gas The typical sequence of installation is Follow these steps to complete fireplace controls and components installed and pre- outlined below;...
  • Page 10: Fireplace And Framing Specifications

    SUPERIOR DIRECT-VENT GAS FIREPLACES • SLDVT-30/35/40/45 • INSTALLATION INSTRUCTIONS Table 9: Fireplace Framing Specifications Model Framing should be constructed of 2 x 4 Vent Framing—Top Vent 30 1/4 35 1/4 38 3/4 or larger lumber 10-1/2 with One 90° Elbow...
  • Page 11: Routing Gas Line

    SUPERIOR DIRECT-VENT GAS FIREPLACES • SLDVT-30/35/40/45 • INSTALLATION INSTRUCTIONS Table 11: Fireplace Specifications NOTE: It is recommended that the gas be stubbed in from the left side only. EYEBROW ELECTRICAL INLET HOOD KNOCKOUT - 2-3/4 X 2 BLOWER (70 X 51) COVER PLATE...
  • Page 12: Installing The Venting System

    SUPERIOR DIRECT-VENT GAS FIREPLACES • SLDVT-30/35/40/45 • INSTALLATION INSTRUCTIONS Install the Vent System Select Venting System— Table 13: Schedule 40 Black Iron Pipe— Horizontal or Vertical Inside Diameter These instructions should be used as a guideline and do not supersede...
  • Page 13: Vent Section Length Chart

    SUPERIOR DIRECT-VENT GAS FIREPLACES • SLDVT-30/35/40/45 • INSTALLATION INSTRUCTIONS Vertical (Straight) Installation Table 14: Vent Section Length Table 14: Vent Section Length Determine the number of straight vent Nominal Nominal Section Length Section Length sections required: (in.) (in.) • 4 1/2 in. (114 mm),...
  • Page 14 SUPERIOR DIRECT-VENT GAS FIREPLACES • SLDVT-30/35/40/45 • INSTALLATION INSTRUCTIONS Vertical (Offset) Installation (Figure 15). and attic or ceiling insulation when running vertical chimney sections. Analyze the vent routing and determine the All of the appliances covered in this Attic insulation shield (H3907) may be...
  • Page 15 SUPERIOR DIRECT-VENT GAS FIREPLACES • SLDVT-30/35/40/45 • INSTALLATION INSTRUCTIONS 6. Change vent direction to horizontal/ are aligned with the inlets of the four Table 16: Framing Dimensions for Roof inclined run—At transition from or incline channels of the last vent section.
  • Page 16: Vertical Vent Tables And Figures

    SUPERIOR DIRECT-VENT GAS FIREPLACES • SLDVT-30/35/40/45 • INSTALLATION INSTRUCTIONS Vertical Vent Tables and Figures Table 17: Top Vent—Two 90° Elbows NOTE: Secure Vent rigid vent pipe ® is shown in the figures. Secure Flex ® flexible vent pipe may also be used.
  • Page 17 SUPERIOR DIRECT-VENT GAS FIREPLACES • SLDVT-30/35/40/45 • INSTALLATION INSTRUCTIONS Table 18: Top Vent—Three Elbows H + H Maximum V Minimum feet meters feet meters Ceiling 1.524 Elbow Only Firestop/Spacer Wall SV4.5VF* 1.524 0.305 Firestop/Spacer SV4.5HF** 3.048 0.610 4.572 0.914 6.096 1.219...
  • Page 18 SUPERIOR DIRECT-VENT GAS FIREPLACES • SLDVT-30/35/40/45 • INSTALLATION INSTRUCTIONS Horizontal Termination System 4. Attach vent components to 8. Change vent direction—At transition appliance—To attach a vent from or to a horizontal/inclined run, Figure 21, and Table 20 to Table 23 on component to the appliance collar, install the SV4.5E45 and SV4.5E90...
  • Page 19 SUPERIOR DIRECT-VENT GAS FIREPLACES • SLDVT-30/35/40/45 • INSTALLATION INSTRUCTIONS 11. Attach termination adaptor—Attach Figure 21: Typical Horizontal Vent Installation the adaptor (SV4.5RCH, provided with TYPICAL HORIZONTAL VENT INSTALLATION the termination) to the vent section Support Horizontal / Inclined Run Building...
  • Page 20: Horizontal Vent Tables And Figures

    SUPERIOR DIRECT-VENT GAS FIREPLACES • SLDVT-30/35/40/45 • INSTALLATION INSTRUCTIONS Horizontal Vent Tables and Figures Table 20: Top Vent—One 90° Elbow, Elbow Connection at Appliance NOTE: Secure Vent components (rigid vent ® pipe and terminal) are shown in the figures; Secure Flex components (flexible vent pipe ®...
  • Page 21 SUPERIOR DIRECT-VENT GAS FIREPLACES • SLDVT-30/35/40/45 • INSTALLATION INSTRUCTIONS Table 22: Top Vent—Two 90° Elbows H + H Maximum V Minimum Wall Firestop/Spacer SV4.5HF** feet meters feet meters 0.914 Elbow Only 1.524 0.305 3.048 0.610 4.572 0.914 6.096 1.219 Wall Firestop/Spacer V + H + H = 60 ft (18.3 m) maximum...
  • Page 22: Venting Using Flexible Vent Pipe

    SUPERIOR DIRECT-VENT GAS FIREPLACES • SLDVT-30/35/40/45 • INSTALLATION INSTRUCTIONS Venting Using Flexible Vent Pipe Figure 24: Attaching the Flexible Vent Secure Flex venting kits and components ® FLEX VENT NOTE: OUTER PIPE IS PULLED AWAY TO may be used in any venting application...
  • Page 23: Field Wiring

    SUPERIOR DIRECT-VENT GAS FIREPLACES • SLDVT-30/35/40/45 • INSTALLATION INSTRUCTIONS Field Wiring 2-conductor wire has one end of Electronic Wiring each conductor connected to the gas One of the following optional controls may valve circuit and the other end of each...
  • Page 24: Optional Blower Kit Wiring

    SUPERIOR DIRECT-VENT GAS FIREPLACES • SLDVT-30/35/40/45 • INSTALLATION INSTRUCTIONS 6. If a wall-mounted ON/OFF control or Millivolt and electronic control valves have a Figure 28: Junction Box Wiring thermostat is to be used, mount it in a 3/8 in. (10 mm) NPT thread inlet port.
  • Page 25: Verifying Appliance Operation

    SUPERIOR DIRECT-VENT GAS FIREPLACES • SLDVT-30/35/40/45 • INSTALLATION INSTRUCTIONS as indicated in the instruction manual. Figure 29: Gas Line Connection Subsequent lighting of the appliance will not require such purging. Inspect the pilot Optional Gas Flex Line Connector flame (remove logs, if necessary, handling 3/8 NPT x 3/8 in.
  • Page 26: Installing Logs

    SUPERIOR DIRECT-VENT GAS FIREPLACES • SLDVT-30/35/40/45 • INSTALLATION INSTRUCTIONS Install the Logs, Volcanic Stone, and 2. Remove the log set box from the Figure 35: Placing Glowing Embers Embers firebox, and volcanic stone and embers from the control compartment. Glowing Embers...
  • Page 27 SUPERIOR DIRECT-VENT GAS FIREPLACES • SLDVT-30/35/40/45 • INSTALLATION INSTRUCTIONS Table 25: SLDVT-30 and SLDVT-35 Log Placement Log Number Description Left Front Log Right Front Log Left Rear Log Right Rear Log Catalog Number for the entire log set: H7244 Position the individual logs as shown below. Logs should be placed in the order shown.
  • Page 28 SUPERIOR DIRECT-VENT GAS FIREPLACES • SLDVT-30/35/40/45 • INSTALLATION INSTRUCTIONS Table 26: SLDVT-40 Log Placement Log 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 the individual logs as shown below. Logs should be placed in the order shown.
  • Page 29 SUPERIOR DIRECT-VENT GAS FIREPLACES • SLDVT-30/35/40/45 • INSTALLATION INSTRUCTIONS Table 27: SLDVT-45 Log Placement Log Number Description Left Front Log Right Front Log Center Log Left Rear Log Right Rear Log Catalog Number for the entire log set: H7247 Position the individual logs as shown below. Logs should be placed in the order shown.
  • Page 30: Removing/Installing Glass Door

    SUPERIOR DIRECT-VENT GAS FIREPLACES • SLDVT-30/35/40/45 • INSTALLATION INSTRUCTIONS Install the Glass Door Open the lower control compartment door Adjust the Burner (Page 24). Flame Appearance and Sooting Position the glass door in front of the WARNING firebox opening with the bottom of the...
  • Page 31 SUPERIOR DIRECT-VENT GAS FIREPLACES • SLDVT-30/35/40/45 • INSTALLATION INSTRUCTIONS Figure 37: Burner Flame Appearance, SLDVT-30/35 WARNING • Air shutter adjustment should only be performed by a qualified professional service technician. • Ensure front glass panel in place and sealed during adjustment.
  • Page 32: Installing Hood

    SUPERIOR DIRECT-VENT GAS FIREPLACES • SLDVT-30/35/40/45 • INSTALLATION INSTRUCTIONS Install the Hood Finishing Requirements All models must have a hood installed prior Complete finished interior wall. To install to operation. the appliance facing flush with the finished wall, position framework to accommodate Install the hood by sliding it into the slots the thickness of the finished wall.
  • Page 33: Attaching Safety-In-Operation Warnings

    SUPERIOR DIRECT-VENT GAS FIREPLACES • SLDVT-30/35/40/45 • INSTALLATION INSTRUCTIONS Attach the Safety-in-Operation Warnings NOTE: 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 34: Installation Accessories

    SUPERIOR DIRECT-VENT GAS FIREPLACES • SLDVT-30/35/40/45 • INSTALLATION INSTRUCTIONS INSTALLATION ACCESSORIES ® ® Listed Secure Vent Components Listed Secure Vent Components Catalog Model Description Catalog Model Description Number Number Vent Sections (Rigid) Horizontal Square Termination with 77L70 SV4.5L6 6 in. (152 mm) H1968 SV4.5HT-2...
  • Page 35 SUPERIOR DIRECT-VENT GAS FIREPLACES • SLDVT-30/35/40/45 • INSTALLATION INSTRUCTIONS Firestop/Spacer, Horizontal, flex ® Listed Secure Vent Components H2248 SF4.5HF-10 (3-1-1 spacing), 10-Pack Catalog Model Description Firestop/Spacer, Vertical, flex Number H2249 SF4.5VF-10 (1-1-1 spacing),10-Pack Termination Guard, Square Horizontal Square Termination 17M52 SV4.5HGS-1...
  • Page 36: Gas Conversion Kits

    SUPERIOR DIRECT-VENT GAS FIREPLACES • SLDVT-30/35/40/45 • INSTALLATION INSTRUCTIONS GAS CONVERSION KITS In Canada: Table 30: Millivolt SIT Systems, THE CONVERSION SHALL BE CARRIED Natural Gas To Propane Gas OUT BY A MANUFACTURER’S Conversion Kits WARNING AUTHORIZED REPRESENTATIVE, IN Model...
  • Page 37 SUPERIOR DIRECT-VENT GAS FIREPLACES • SLDVT-30/35/40/45 • INSTALLATION INSTRUCTIONS Installing Gas Conversion Kits 12. Use pipe joint compound or Teflon ® Figure 41: Millivolt Valve tape on all pipe fittings before installing. Regulator Conversion NOTE: Ensure propane resistant WARNING compounds are used in propane...
  • Page 38 SUPERIOR DIRECT-VENT GAS FIREPLACES • 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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