Installation, Continued, Connecting To Gas Supply

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Contents

UNVENTED VENT-FREE BLUE FLAME GAS HEATER CBN20, CBP20 CBN20T, CBP20T CBN30T, CBP30TCBT20NT, CBT20PT CBT30NT, CBT30PT CBN20TK, CBP20TK WARNINGS TABLE OF CONTENTSSAFETY INFORMATION UNPACKING PRODUCT FEATURESPRODUCT IDENTIFICATION LOCAL CODES Confined and Unconfined Space AIR FOR COMBUSTION AND VENTILATIONPROVIDING ADEQUATE VENTILATION Unusually Tight Construction AIR FOR COMBUSTION AND VENTILATION ContinuedAIR FOR COMBUSTION AND VENTILATION Ventilation Air From Outdoors AIR FOR COMBUSTION AND VENTILATIONContinued Ventilation Air From Inside Building LOCATING HEATER INSTALLATIONINSTALLATION ITEMS CHECK GAS TYPE Mounting Bracket INSTALLATIONContinued Attaching Thermostat Sensing Bulb Placing Heater On Mounting Bracket INSTALLATIONContinued Attaching Mounting Bracket To Wall Mounting Base Feet to Heater INSTALLATIONInstalling Bottom Mounting Screws Continued Continued INSTALLATIONCONNECTING TO GAS SUPPLY Continued INSTALLATIONPressure Testing Gas Supply Piping System Pressure Testing Heater Gas Connections LIGHTING INSTRUCTIONS OPERATING HEATERFOR YOUR SAFETY READ BEFORE LIGHTING Shutting Off Heater INSPECTING HEATEROPERATING HEATER Continued Air Passageways CLEANING AND MAINTENANCEINSPECTING HEATER Continued SERVICE PUBLICATIONS SPECIFICATIONSSERVICE HINTS TECHNICAL SERVICE REMEDY TROUBLESHOOTINGOBSERVED PROBLEM POSSIBLE CAUSE Continued TROUBLESHOOTINGOBSERVED PROBLEM Maintenance, page Continued TROUBLESHOOTINGOBSERVED PROBLEM Maintenance, page CBP20 ILLUSTRATED PARTS BREAKDOWNMODELS CBN20 CBN20 PARTS LISTPARTS LIST PART NUMBER FOR ILLUSTRATED PARTS BREAKDOWN CBN20T PARTS LISTPARTS LIST PART NUMBER FOR CBT30NT, CBT30PT ILLUSTRATED PARTS BREAKDOWNMODELS CBT20NT, CBT20PT CBT20NT PARTS LISTPARTS LIST PART NUMBER FOR PARTS NOT UNDER WARRANTY REPLACEMENT PARTSACCESSORIES PARTS UNDER WARRANTY OWNERS REGISTRATION FORM 2701 Industrial Drive P.O. Box Bowling Green, KY Postage RequiredTAPE TAPE East Coast Energy PARTS CENTRALSLaportes Parts & Service Baltimore Electric Model Serial No Date Purchased NOT A UPCWARRANTY INFORMATION LIMITED WARRANTY VENT-FREERESIDENTIAL GAS HEATERS

Desa CBN20 installation manual Installation, Continued, Connecting To Gas Supply

Models: CBN20