Desa CGN20TB, CGN30TLB Fresh Air For Combustion And Ventilation, Providing Adequate Ventilation

Contents OWNER’S OPERATION AND INSTALLATION MANUAL BLUE FLAME VENT-FREENATURAL GAS HEATERWHAT TO DO IF YOU SMELL GAS Do not try to light any applianceBLUE FLAME NATURAL GAS HEATER SAFETY INFORMATIONWARNINGS PRODUCT FEATURES SAFETY DEVICEPRODUCT IDENTIFICATION LOCAL CODESFRESH AIR FOR COMBUSTION AND VENTILATION PROVIDING ADEQUATE VENTILATIONUnusually Tight Construction Confined and Unconfined SpaceDETERMINING FRESH-AIRFLOW FOR HEATER LOCATION ContinuedFRESH AIR FOR COMBUSTION AND VENTILATION VENTILATION AIR Ventilation Air From Inside BuildingVentilation Air From Outdoors To AtticINSTALLATION INSTALLATION ITEMSLOCATING HEATER CHECK GAS TYPEINSTALLING HEATER TO WALL THERMOSTAT SENSING BULBLocating Thermostat Sensing Bulb Attaching Thermostat Sensing BulbInstalling Bottom Mounting Screws Attaching Mounting Bracket To WallPlacing Heater On Mounting Bracket INSTALLATIONCONNECTING TO GAS SUPPLY Typical Inlet Pipe DiametersINSTALLATION BLUE FLAME NATURAL GAS HEATERCHECKING GAS CONNECTIONS FOR YOUR SAFETYPressure Testing Gas Supply Piping System Pressure Testing Heater GasMANUAL LIGHTING PROCEDURE OPERATING HEATERLIGHTING INSTRUCTIONS TO TURN OFF GAS TO APPLIANCECLEANING AND MAINTENANCE CLEANING BURNER PILOT AIR INLET HOLEINSPECTING BURNER PILOT FLAME PATTERNTROUBLESHOOTING OBSERVED PROBLEMPOSSIBLE CAUSE REMEDYMaintenance, page TROUBLESHOOTINGOBSERVED PROBLEM Continueding Gas Connections, page Refer to Air for Combustion and VentiTROUBLESHOOTING OBSERVED PROBLEMSPECIFICATIONS REPLACEMENT PARTSTECHNICAL SERVICE SERVICE PUBLICATIONSACCESSORIES EQUIPMENT SHUTOFF VALVE GA5010FAN KITS - GA3100A,B AND GA3200TA,B FLOOR MOUNTING STANDPARTS CENTRALS Baltimore ElectricPortable Heater Parts Master Parts DistCGN20TB CGN20TLB CGN30TB CGN30TLB ILLUSTRATED PARTS BREAKDOWNBLUE FLAME NATURAL GAS HEATER PARTS LIST CGN20TB CGN20TLB CGN30TB CGN30TLBLIMITED WARRANTY INTERNATIONALCOMFORT GLOW VENT-FREENATURAL GAS HEATERS Model Serial No Date Purchased