Lennox Hearth Products MONTEBELLO LSM40MP-2 Installation Instructions Manual
Lennox Hearth Products MONTEBELLO LSM40MP-2 Installation Instructions Manual

Lennox Hearth Products MONTEBELLO LSM40MP-2 Installation Instructions Manual

Direct-vent

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P/N 850,026M REV. E 03/2010
Portland
US
Ce manuel d'installation est disponible en francais, s implement en faire
la demande. Numéro de la pièce 850,026CF.
WARNING
HOT GLASS WILL
CAUSE BURNS.
DO NOT TOUCH GLASS
UNTIL COOLED.
NEVER ALLOW CHILDREN TO
TOUCH GLASS.
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: 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 quali-
fied installer, service agency or the gas supplier.
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 consul-
tation ultérieure.
OTL Report No. 116-F-22-5

INSTALLATION INSTRUCTIONS

Direct-Vent
MONTEBELLO™
MODELS
Millivolt Models
LSM40MN-2
LSM40MP-2
LSM45MN-2
LSM45MP-2
AVERTISSEMENT
UNE SURFACE VITR E CHAUDE PEUT
NE PERMETTEZ JAMAIS UN ENFANT
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 fournis-
seur.
• 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 Models
LSM40EN-2
LSM45EN-2
CAUSER DES BR LURES.
LAISSER REFROIDIR LA SURFACE
VITRE AVANT D'Y TOUCHER.
DE TOUCHER LA SURFACE VITRE.
TM

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Summary of Contents for Lennox Hearth Products MONTEBELLO LSM40MP-2

  • Page 1: Installation Instructions

    CONSOMMATEUR: Conservez cette notice pour consul- tation ultérieure. INSTALLATION INSTRUCTIONS Direct-Vent MONTEBELLO™ MODELS Millivolt Models LSM40MN-2 LSM40MP-2 LSM45MN-2 LSM45MP-2 AVERTISSEMENT UNE SURFACE VITR E CHAUDE PEUT CAUSER DES BR LURES. LAISSER REFROIDIR LA SURFACE VITRE AVANT D'Y TOUCHER. NE PERMETTEZ JAMAIS UN ENFANT DE TOUCHER LA SURFACE VITRE.
  • Page 2: Table Of Contents

    TABLE OF CONTENTS Packaging...Page. 2 Introduction...Page. 2 General.Information...Page. 2 Massachusetts.and.New.York ...Requirements..Page. 4 Cold.Climate.Insulation...Page. 5 Manufactured.Home.Requirements...Page. 5 Location...Page. 5 Vent.Termination.Clearances..Page. 6 Minimum.Clearances.to.Combustibles.Page. 8 Detailed.Installation.Steps..Page. 9 Typical.Installation.Sequence...Page. 9 Step.1.. Framing..Page. 9 Fireplace.and.Framing.Specifications...Page. 10 Step.2.. Routing.Gas.Line...Page. 11 Proper.Sizing.of.Gas.Line.
  • Page 3 WARNING Improper installation, adjust- ment, alteration, service or maintenance can cause injury or property damage. Refer to this manual. For assistance or additional information consult a qualified installer, service agency or the gas supplier. WARNING Failure to comply with these installation instructions will result in an improperly installed and operating appliance, voiding its...
  • Page 4: Requirements

    Gas Pressure - All Models Tables 2 and 3 show.the.appliances'.inlet.and. manifold.gas.pressure.requirements: Inlet Gas Supply Pressure (all models) Fuel # Minimum Maximum 5.5" WC 10.5" WC Natural Gas (1.37 kPa) (2.61 kPa) 11.0" WC 13.0" WC Propane (2.74 kPa) (3.23 kPa) Table 2 Manifold Gas Supply Pressure (all models)
  • Page 5: Cold.climate.insulation

    COLD CLIMATE INSULATION For. cold. climate. installations,. seal. all. cracks. around. your. appliance. with. noncombustible. material. and. wherever. cold. air. could. enter. the.room..It.is.especially.important.to.insulate. outside.chase.cavity.between.studs.and.under. floor.on.which.appliance.rests,.if.floor.is.above. ground.level...Gas.line.holes.and.other.open- ings.should.be.caulked.or.stuffed.with.unfaced. fiberglass.insulation... If.the.fireplace.is.being.installed.on.a.cement. slab. in. cold. climates,. a. sheet. of. plywood. or. other.raised.platform.can.be.placed.underneath. to.prevent.cold.transfer.to.the.fireplace.and.into. the.
  • Page 6: Vent.termination.clearances

    VENT TERMINATION CLEARANCES These instructions should be used as a guideline and do not supersede local codes in any way. Install vent according to local codes, these instructions, the current National Fuel Gas Code (ANSI-Z223.1) in the USA or the current standards of CAN/CSA-B149.1 in Canada.
  • Page 7 ExTERIOR HORIZONTAL VENT TERMINATION CLEARANCE REQUIREMENTS * See Item D in the Text Below. Center Line Exterior Wall of Termination 24" *18” Horizontal Termination 36" 18” Ventilated Soffit Inside Corner DETAIL D Fixed Closed Window = Air Supply Inlet = Vent Terminal Minimum Clearances A.
  • Page 8: Minimum.clearances.to.combustibles

    MINIMUM CLEARANCES TO COMBUSTIBLES The.appliance.is.approved.with.zero.clearance.to.combustible.materials.on. all.sides.(as.detailed.in.Table 5),.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..In. addition,.when.the.unit.is.recessed,.the.side.walls.surrounding.the.unit. must.not.extend.beyond.the.front.edge.of.the.unit.(see.Figure 3). APPLIANCE MINIMUM CLEARANCES* Inches (millimeters) Sides...
  • Page 9: Detailed.installation.steps

    WARNING Failure to position the parts in accordance with these diagrams or failure to use only parts specifi- cally approved with this appliance may result in property damage or personal injury. AVERTISSEMENT Risque de dommages ou de blessures si les pièces ne sont pas installées conformément à...
  • Page 10: Fireplace.and.framing.specifications

    FIREPLACE AND FRAMING SPECIFICATIONS Framing Dimensions Models 50-3/4 LSM40-2 1289 56-7/8 LSM45-2 1445 Efficiencies % Natural Gas Models LSM40M LSM40E 35.8 LSM45M 50.8 LSM45E 51.2 5-1/4” (133) 8-1/2” (216) Top View 8-3/8 (213) Front View Model 50-5/8 LSM40-2 1286 56-11/16 LSM45-2 1440 Figure 12...
  • Page 11: Step.2

    Model 50-5/8 83-5/8 LSM40-2 1286 2124 56-3/4 89-7/8 LSM45-2 1441 2283 Figure 13 - Corner Framing with Square Termination (SV8HTS) Step 2. ROUTING GAS LINE Route.a.1/2".(13.mm).gas.line.along.the.inside. of.the.right.side.framing.as.shown.in Figure 14...Gas.lines.must.be.routed,.constructed.and. made.of.materials.that.are.in.strict.accordance. with.local.codes.and.regulations. All. appliances. are. factory-equipped. with. a. flexible.gas.line.connector.and.1/2.inch.shutoff. valve..(See Step 6 on Page 22). The.
  • Page 12: Step 3. Install The Vent System

    Step 3. INSTALL THE VENT SYSTEM General Information These instructions should be used as a guide- line and do not supersede local codes in any way. Install vent according to local codes, these instructions, the current National Fuel Gas Code (ANSI-Z223.1) in the USA or the current standards of CAN/CGA-B149.1 and -B149.2 in Canada.
  • Page 13: Vertical.termination.systems

    VERTICAL TERMINATION SYSTEMS (ROOF) See.Figure 17 and Figures 25 through 27 on Page 16.and.their.associated.Vertical.Vent.Tables. which.illustrate.the.various.vertical.venting.con- figurations.that.are.possible.for.use.with.these. appliances.. . Secure Vent™. pipe. applications. are. shown. in. these. Figures.. . A. Vertical. Vent. Table.summarizes.each.system’s.minimum.and. maximum.vertical.and.horizontal.length.values. that.can.be.used.to.design.and.install.the.vent. components.in.a.variety.of.applications. The.vertical.vent.system.terminates.through. the.roof..The.minimum.vent.height.above.the. roof.and/or.adjacent.walls.is.specified.in.ANSI. Z223.1-(latest.edition).(In.Canada,.the.current. CAN/CSA-B149.1.installation.code). by. major. building.
  • Page 14 Vertical (Offset) Installation Analyze. the. vent. routing. and. determine. the. quantities.of.vent.sections.and.number.of.elbows. required..Refer.to.Vertical Vent Figures and Tables on Page 16..to.select.the.type.of.vertical. installation.desired..Vent.sections.are.available. in.net.lengths.of.4-1/2".(114.mm),.10-1/2".(267. mm),.22-1/2".(572.mm),.34-1/2".(876.mm).and. 46-1/2".(1181.mm)..Refer.to.the.Vent Section Length Chart on Page 13.for.an.aid.in.select- ing.length.combinations..Elbows.are.available. in.90°.and.45°.configurations..Refer.to.Figure 21 on Page 15 .for.the.SV8.E45.and.SV8.E90. elbow.dimensional.specifications... Where. required,. a. telescopic vent section (SV8LA)..may.be.used.to.provide.the.installer.
  • Page 15 One.method.of.support.is.by.utilizing.field.pro- vided.support.straps.(conventional.plumber's. tape)..Secure.the.plumber's.tape.to.the.framing. members.with.nails.or.screws. Strap.the.tape. around.the.vent,.securing.the.ends.of.the.tape. to.the.framing..If.desired,.sheet.metal.screws.#6. x.1/2".length.may.be.used.to.secure.the.support. straps.to.the.vent.pipe...See.Figure 20. F. Change vent direction to horizontal/inclined run -.At.transition.from.or.to.a.horizontal/inclined. run,.install.the.SV8.E45.and.SV8.E90.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.direc- tion.of.the.next.vent.run.element..Twist elbow sections in a clockwise direction only so as to avoid the possibility of unlocking any of the previously connected vent sections..See.
  • Page 16: Vertical.vent.tables.and.figures

    VERTICAL VENT FIGURES/TABLES Notes: • Secure Vent™ (rigid vent pipe) is shown in the Figures. • It is very important that the horizontal/in- clined 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"...
  • Page 17: Horizontal.termination.system

    HORIZONTAL (OUTSIDE WALL) TERMINATION SYSTEM See.Figures 28, 31, 32 and 33 on Pages 17, 19 and 20 and.their.associated.Horizontal.Vent. Table. which. illustrate. the. various. horizontal. venting. configurations. that. are. possible. for. use. with. these. appliances.. . Secure Vent™. pipe.applications.are.shown.in.these.Figures.. . A. Horizontal. Vent. Table. summarizes. each. system’s.minimum.and.maximum.vertical.and.
  • Page 18 J..Assemble vent run to exterior wall -.If.not. previously.measured,.locate.the.center.of.the. vent.at.the.exterior.wall...Prepare.an.opening. as. described. in. Step B.. . Assemble. the. vent. system.to.point.where.the.terminus.of.the.last. section.is.within.5.in..(127.mm).to.8-1/2.in..(216. mm).inboard.of.the.exterior.surface.to.which. the.SV8HTS.termination.is.to.be.attached,.see. Figure 30 and Table 8... If.the.terminus.of.the.last.section.is.not.within. this.distance,.use.the.telescopic vent section SV8LA, as.the.last.vent.section..For.wall.thick- nesses.greater.than.that.shown.in.Figure 30,. refer. to. Table 8 on Page 19.. This. table. lists. the.additional.venting.components.needed.(in.
  • Page 19: Horizontal.vent.tables.and.figures

    See Table 8 as an aid in venting component selection for a particular range of exterior wall thicknesses. Venting Components Required for Various Exterior Wall Thick- nesses, when using Square Termination Kit (SV8HTS) Vent Components Required Exterior Wall Thickness - inches (mm) Termination.Kit.Only 5.to.8-1/2.(127.to.216) Termination.Kit.and..6.In..Vent.
  • Page 20 HORIZONTAL VENT FIGURES/TABLES (continued) Wall Firestop/Spacer See.Table 8 on Page 19 .as.an.aid.in.venting.component.selection.for.a.particular.range..of. exterior.wall.thicknesses. Figure 32 - Top Vent - TWO 90 DEGREE ELBOWS Wall Firestop/Spacer (SV8HF) See.Table 8 on Page 19..as.an.aid.in.venting.component.selection.for.a.particular.range.of.exterior.wall.thicknesses. Figure 33 - Top Vent - THREE 90 DEGREE ELBOWS (SV8HF) Wall Firestop/Spacer (SV8HF)
  • Page 21: Step 4. Field Wiring

    Step 4. FIELD WIRING CAUTION Ground supply lead must be con- nected to the wire attached to the green ground screw located on the outlet box. See Figures 35 and . Failure to do so will result in a potential safety hazard. The appli- ance must be electrically grounded in accordance with local codes or, in the absence of local codes, the...
  • Page 22: Step.5

    J-BOX/RECEPTIACLE WIRING 120V, 60HZ, 1PH Junction Box Black Intact Side of Receptacle Neutral Side of Receptacle Tab Intact Green Field Wired Ground Factory Wired Screw Figure 36- J-BOX WIRING Step 5. REMOVE GLASS DOOR FRAME Remove.glass.door.assembly...See.Removing Glass Enclosure Panels.on.Page 26. Step 6.
  • Page 23: Step.7

    TEST ALL CONNECTIONS FOR GAS LEAKS (FACTORY AND FIELD): WARNING Never use an open flame to check for leaks. Turn.on.gas.supply.and.test.for.gas.leaks.using.a. gas.leak.test.solution.(also.referred.to.as.bubble. leak.solution).. Note: Using a soapy water solution is an effective leak test solution but it is not recom- mended, because the soap residue that is left on the pipes/fittings can result in corrosion over time.
  • Page 24: Step.8

    Step 8. LOG, VERMICULITE, VOLCANIC STONE AND GLOWING EMBER PLACEMENT WARNING • DO NOT attempt to install the logs until the appliance installation has been completed, the gas line connected and tested for leaks and the initial burner operation has been checked out. •...
  • Page 25 LSM40-2 & LSM45-2 Log Placement Log Number Description Log,.Center Log,.Rear Log,.Center/Left Log,.Center/Right Log,.Rear/Top Log,.Front/Left Log,.Front/Center Figure 44 Align Two Holes At Bottom Of Log (1) Over The Pins On The Gas Burner. Figure 45 Figure 46 Engage Logs (3 & 4) With The Grate Pins And Align Groves At The Bottom Of The Logs Over The Grate.
  • Page 26: Step.9

    Step 9. INSTALLATION AND REMOVAL OF GLASS DOOR WARNING •.When reinstalling the glass door, the door latch screws must be securely tightened to prevent the glass door from falling out, which could potentially cause damage and possible injury. • Do not attempt to substitute the materials used on this door, or replace cracked or broken glass.
  • Page 27 Burner Air Shutter Adjustment Procedure WARNING • Air shutter adjustment should only be performed by a quali- fied professional service technician. • Ensure that the front glass door assembly is in place and sealed After adjustment. CAUTION Soot will be produced if the air shutter is closed too much.
  • Page 28: Finishing.requirements

    FINISHING REQUIREMENTS Wall Details Complete.finished.interior.wall..To.install.the.appliance.facing.flush.with. the.finished.wall,.position.framework.to.accommodate.the.thickness.of. the.finished.wall.(Figure 53). Combustible Finished Wall Materials Header (2x4’s) Combustible materials are allowed above this point on the face of the appliance. 8-3/8" Min. (213 mm) The gray shaded area must be non-combustible or Dura Rock Top of Door Frame Fireplace (right side) Installations with horizontal terminations which have minimum...
  • Page 29: Step 11. Attaching Safety In Operation Warnings

    Step 11..ATTACHING SAFETY IN OPERATION WARNINGS It is the installers 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. ATTACHING SAFETY IN OPERATION WARN- INGS It.
  • Page 30: Installation.accessories

    INSTALLATION ACCESSORIES Listed Secure Vent™ Components Cat. H2266 H2265 H2250 H2251 H2252 H2253 H2254 H2255 H2256 H2257 The following flashings come packaged with a storm collar H3236 H2258 H2259 H3237 H2260 H2261 Model Description SV8HTS Horizontal Square Termination with Firestop/Spacer (H2260) and Adap- tor (H2267) SV8VTR Vertical Termination...
  • Page 31: Gas Conversion Kits

    Gas.conversion.kits.are.available.to.adapt.your. appliance.from.the.use.of.one.type.of.gas.to. the.use.of.another..These.kits.contain.all.the. necessary.components.needed.to.complete.the. task.including.labeling.that.must.be.affixed.to. ensure.safe.operation. WARNING Kit.part.numbers.are.listed.here..and.the.follow- ing.steps.detail.the.conversion.procedure. Natural Gas To Propane Gas Conversion Kit Model No. Unit Type Cat. No. LSM40MP-2 Millivolt H2268 LSM45MP-2 Millivolt H4811 LSM40EN-2 Electronic H3238 LSM45EN-2 Electronic H4813 Propane to Natural Gas Conversion Kit Model No.
  • Page 32 SIT Millivolt Gas Valve Shown Pressure Regulator Remove These Components SIT Electronic Gas Valve Pressure Regulator Millivolt & Electronic Gas Valves Figure 57 Step 6...Refer.to.Figure 58 .and.remove.the. pilot.hood.assembly.to.access.the.hexed.pilot. orifice.. . Remove. and. replace. the. orifice. with. the.one.provided.with.the.kit. 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. Printed.in.U.S.A..©.2005.by.Lennox.Hearth.Products P/N 850,026M REV.

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