Manuals / Lennox Hearth / Household Appliance / Gas Heater

Lennox Hearth L20 DVF-2, L20 BF-2 manual Safety/ Listing Label Rating Plate, Page

Models: L20 DVF-2 L20 BF-2

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SAFETY/ LISTING LABEL (RATING PLATE)

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Lennox Hearth L20 DVF-2, L20 BF-2 manual Safety/ Listing Label Rating Plate, Page

Contents

FREESTANDING VENTED GAS FIRED ROOM HEATERS Models L20 BF-2 B-Ventand L20 DVF-2 Direct-VentIMPORTANT WARNINGS / CAUTIONS 15.THIS APPLIANCE IS NOT FOR USE WITH AIR FILTERS23.SAVE THESE INSTRUCTIONS USING THIS MANUAL TABLE OF CONTENTSTESTING / LISTING APPROVED VENTINGLOCAL AND NATIONAL CODE REQUIREMENTS PLANNING YOUR INSTALLATIONPressure Testing See Pressure Testing on page In USA, NEC, ANSI / NFPA 70 - latest editionPLANNING YOUR INSTALLATION QUESTIONS TO ASK THE LOCAL BUILDING OFFICIALCLEARANCES TO COMBUSTIBLE MATERIALS PLANNING YOUR INSTALLATIONMODELS L20 BF-2AND L20 DVF-2 MANUFACTURED MOBILE HOME REQUIREMENTSHORIZONTAL TERMINATION WITH 1 OFFSET VERTICAL TERMINATION WITH NO OFFSETSVERTICAL TERMINATION WITH 2 OFFSETS Maximum allowable horizontal pipe run is 12 feetBrand SECURITY / Description INSTALLATIONModel # Model #INSTALLATION - MODEL L20 DVF-2ONLY MODELS L20 BF-2AND L20 DVF-2VERTICAL VENT TERMINATION REQUIREMENTS INSTALLATION - MODEL L20 DVF-2ONLY HORIZONTAL VENT TERMINATION REQUIREMENTSVent Configuration Requirements INSTALLATIONB-VentInstallation Illustration MODEL L20 BF-2ONLYGAS SUPPLY HOOKUP ALL MODELS INSTALLATIONPRESSURE TESTING Supply Line Size RequirementsINSTALLATION DOOR OPERATION ALL MODELSINSTALLING LOG SET INSTALLATIONGAS APPLIANCE FINAL ASSEMBLY ALL MODELS Glowing EmbersINSTALLATION INSTALLATION CHECK LIST ALL MODELSPilot Assembly CARE AND OPERATIONALL MODELS FOR YOUR SAFETY READ BEFORE LIGHTING Gas Control KnobsCOMBUSTION CHAMBER RELIEF DOOR CARE AND OPERATIONALL MODELS “BREAK-IN”PERIOD CIRCULATION BLOWER OPERATIONPROPANE Conversion Procedure PROPANE CONVERSIONParts List IN CANADAPROPANE CONVERSION REFERENCE INFORMATIONBURNER FLAME APPEARANCE CLEANING VALVE / AIR VENTURI MAINTENANCECLEANING BURNER INSPECT WIRING / CAUTIONSALL MODELS MAINTENANCEAir Shutter Adjustment PERIODIC CHECK OF PILOT AND BURNER FLAMESCIRCULATING BLOWER WIRING DIAGRAM ALL MODELS WIRING DIAGRAMSGAS CONTROL AND SAFETY SYSTEM WIRING DIAGRAM MODEL L20 BF-2SOLUTIONS TROUBLESHOOTING Qualified Technicians OnlyPROBLEM ALL MODELSACCESSING AND RESETTING SPILL SWITCH TROUBLESHOOTING Qualified Technicians OnlyMODEL L20 BF-2ONLY SPILL SWITCH 1.UNPLUG BLOWER POWER CORDItem # REPLACEMENT PARTS - Models L20BF-2& L20 DVF-2Where Used Catalog #Catalog # OPTIONAL ACCESSORIES - Models L20BF-2& L20 DVF-2Item # ModelSPECIFICATIONS Model L20 BF-2 Top View Side ViewSPECIFICATIONS Model L20 DVF-2 Top View Side ViewSAFETY/ LISTING LABEL RATING PLATE PAGESAFETY/ LISTING LABEL RATING PLATE PAGESERVICE AND MAINTENANCE LOG OWNERSHIP RECORDSNOTE DIAGRAMS & ILLUSTRATIONS NOT TO SCALE P/N 775,021M REV. C 08/20041110 West Taft Avenue Orange, CA