Desa CBN20 installation manual Installation, Continued, Pressure Testing Gas Supply Piping System

Contents CBN20, CBP20 CBN20T, CBP20T CBN30T, CBP30T CBT20NT, CBT20PT CBT30NT, CBT30PTCBN20TK, CBP20TK UNVENTED VENT-FREE BLUE FLAME GAS HEATERTABLE OF CONTENTS SAFETY INFORMATIONWARNINGS PRODUCT FEATURES PRODUCT IDENTIFICATIONLOCAL CODES UNPACKINGAIR FOR COMBUSTION AND VENTILATION PROVIDING ADEQUATE VENTILATIONUnusually Tight Construction Confined and Unconfined SpaceContinued AIR FOR COMBUSTION AND VENTILATIONAIR FOR COMBUSTION AND VENTILATION AIR FOR COMBUSTION AND VENTILATION ContinuedVentilation Air From Inside Building Ventilation Air From OutdoorsINSTALLATION INSTALLATION ITEMSCHECK GAS TYPE LOCATING HEATERINSTALLATION ContinuedAttaching Thermostat Sensing Bulb Mounting BracketINSTALLATION ContinuedAttaching Mounting Bracket To Wall Placing Heater On Mounting BracketINSTALLATION Installing Bottom Mounting ScrewsContinued Mounting Base Feet to HeaterINSTALLATION CONNECTING TO GAS SUPPLYContinued INSTALLATION Pressure Testing Gas Supply Piping SystemPressure Testing Heater Gas Connections ContinuedOPERATING HEATER FOR YOUR SAFETY READ BEFORE LIGHTINGLIGHTING INSTRUCTIONS INSPECTING HEATER OPERATING HEATERContinued Shutting Off HeaterCLEANING AND MAINTENANCE INSPECTING HEATERContinued Air PassagewaysSPECIFICATIONS SERVICE HINTSTECHNICAL SERVICE SERVICE PUBLICATIONSTROUBLESHOOTING OBSERVED PROBLEMPOSSIBLE CAUSE REMEDYTROUBLESHOOTING OBSERVED PROBLEMMaintenance, page ContinuedTROUBLESHOOTING OBSERVED PROBLEMMaintenance, page ContinuedILLUSTRATED PARTS BREAKDOWN MODELSCBN20 CBP20PARTS LIST PARTS LISTPART NUMBER FOR CBN20ILLUSTRATED PARTS BREAKDOWN PARTS LIST PARTS LISTPART NUMBER FOR CBN20TILLUSTRATED PARTS BREAKDOWN MODELSCBT20NT, CBT20PT CBT30NT, CBT30PTPARTS LIST PARTS LISTPART NUMBER FOR CBT20NTREPLACEMENT PARTS ACCESSORIESPARTS UNDER WARRANTY PARTS NOT UNDER WARRANTYOWNERS REGISTRATION FORM Postage Required TAPETAPE 2701 Industrial Drive P.O. Box Bowling Green, KYPARTS CENTRALS Laportes Parts & ServiceBaltimore Electric East Coast EnergyNOT A UPC WARRANTY INFORMATIONLIMITED WARRANTY VENT-FREERESIDENTIAL GAS HEATERS Model Serial No Date Purchased