Lennox Hearth EN54-VDLPM, MN04-VDLPM 850,043M REV. F 09/2008, West Taft Avenue Orange, CA

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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.

P/N 850,043M REV. F 09/2008

1110 West Taft Avenue • Orange, CA 92865

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Contents OTL Report No -F-47-5 MPLDV-35NM-2Table of Contents Millivolt And Electronic Models All ModelsModel Orifice size Nat PropTypical Locations LocationModel No Shelf Height inches mm Top Vent ApplicationVertical Vent Termination Clearances Appliance and Vent ClearancesVent Termination Clearances Horizontal Vent Termination ClearancesTypical Installation Sequence Detailed Installation StepsRouting GAS Line Horizontal Vent Termination ClearancesCanadian Installation US Installation Meter/regulator assembly= Clearance to service regulator vent outlet Feet 91cm Inches 30cmModel No 903 1035 419 9651030 1162 419 1092 FramingModel No Vertical Termination Systems Roof Install the Vent SystemThese fireplaces must be vented directly to the outside Vent Section Length Chart Connection 10 1/2 Min 267 mmVent / 45 Degree Starter Elbow Connection Framing Dimensions for Roof Pitch 10-1/2 267 mm12/12 10-1/2Vertical Vent FIGURES/TABLES SupportBracket Ceiling Firestop/Spacer SV4.5VF Detail ViewHorizontal Outside Wall Termination System Plan the vent runTypical Horizontal Vent Installation Install firestop/spacer at ceilingFrame exterior wall opening Four incline channels on the collar refer to onInstall Firestop/Spacer at exterior wall Install the desired terminationMm as shown in Figure Slide the collars of the termination ontoHorizontal Vent FIGURES/TABLES Exterior Wall ThicknessConnection not Directly AT Appliance Connection Directly AT ApplianceWall Wall Firestop/SpacerWall Ceiling Firestop/Spacer SV4.5VFInstall the Outer Flex Pipe Pull and extend the inner flexible vent pipePull and extend the outer flexible vent pipe Route Flex VentField Wiring Millivolt Wiring See FigureElectronic Wiring See Figure After the wiring is complete, replace the cover plateConnecting GAS Line Installing the Glass Door and Optional Hood Installing the Glass DoorING Embers and Volcanic Stones MillivoltBurner Adjustments Burner AdjustmentFinishing Requirements Wall DetailsMantel Clearances Installation AccessoriesCold Climate Insulation Cat Cat. No. Model No. DescriptionMillivolt Appliances .2 Installation CodeGAS Conversion Kits Pilot Orifice Electronic Appliances Dexen Electronic Valves Model No Orifice size NaturalPage Page 850,043M REV. F 09/2008 West Taft Avenue Orange, CA