Langley/Empire DV-20E-5, DV-40E-5 installation instructions

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Empire Comfort Systems, Inc.

918 Freeburg Ave. Belleville, IL 62220 PH: 618-233-7420 or 800-851-3153 FAX: 618-233-7097 or 800-443-8648 info@empirecomfort.com

www.empirecomfort.com

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19562-1-0606

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Contents Installation Instructions What to do if YOU Smell GASTable of Contents Important Safety Information Do not Operate this Appliance Without Front Panel InstalledNo Odor Detected Odor Fade Safety Informtion for Users of LP-GASLP-GAS Warning Odor Requirements for Massachusetts Clear of ALL ObstructionsSpecifications IntroductionPressure Testing of the Gas Supply System GAS SupplyRecommended Gas Pipe Diameter Checking Manifold PressureConversion Instructions from Natural GAS to LP Propane GAS GAS Conversion InstructionsConversion Instructions from LP Propane GAS to Natural GAS Furnace Installation Installation on Rugs and TileClearances Locating Wall Opening Figures 2, 3Installing Wall Bracket Figures 5 Venting Figures 7, 8Furnace Installation Vent Terminal FigureReassembly and Resealing Vent-Air Intake System Condensate Removal Figures 11For Your Safety Read Before Operating Lighting InstructionsInternal Electronic Thermostat/Temperature Control Board WiringReplacement of Thermistor with 24 Volt Wall Thermostat Maintenance Operation and TroubleshootingFurnace Control Board Diagnostics # of Blinks Fault Condition Fault CorrectionHOW to Order Repair Parts Parts ListParts View Service Notes