ContentsDo not try to light any appliance
OWNER’S OPERATION AND INSTALLATION MANUALBLUE FLAME VENT-FREENATURAL GAS HEATER
WHAT TO DO IF YOU SMELL GASWARNINGS
SAFETY INFORMATIONBLUE FLAME NATURAL GAS HEATERLOCAL CODES
PRODUCT FEATURESSAFETY DEVICE
PRODUCT IDENTIFICATIONConfined and Unconfined Space
FRESH AIR FOR COMBUSTION AND VENTILATIONPROVIDING ADEQUATE VENTILATION
Unusually Tight ConstructionFRESH AIR FOR COMBUSTION AND VENTILATION
ContinuedDETERMINING FRESH-AIRFLOW FOR HEATER LOCATIONTo Attic
VENTILATION AIRVentilation Air From Inside Building
Ventilation Air From OutdoorsCHECK GAS TYPE
INSTALLATIONINSTALLATION ITEMS
LOCATING HEATERAttaching Thermostat Sensing Bulb
INSTALLING HEATER TO WALLTHERMOSTAT SENSING BULB
Locating Thermostat Sensing BulbINSTALLATION
Installing Bottom Mounting ScrewsAttaching Mounting Bracket To Wall
Placing Heater On Mounting BracketBLUE FLAME NATURAL GAS HEATER
CONNECTING TO GAS SUPPLYTypical Inlet Pipe Diameters
INSTALLATIONPressure Testing Heater Gas
CHECKING GAS CONNECTIONSFOR YOUR SAFETY
Pressure Testing Gas Supply Piping SystemTO TURN OFF GAS TO APPLIANCE
MANUAL LIGHTING PROCEDUREOPERATING HEATER
LIGHTING INSTRUCTIONSPILOT FLAME PATTERN
CLEANING AND MAINTENANCECLEANING BURNER PILOT AIR INLET HOLE
INSPECTING BURNERREMEDY
TROUBLESHOOTINGOBSERVED PROBLEM
POSSIBLE CAUSEContinued
Maintenance, pageTROUBLESHOOTING
OBSERVED PROBLEMOBSERVED PROBLEM
ing Gas Connections, pageRefer to Air for Combustion and Venti
TROUBLESHOOTINGSERVICE PUBLICATIONS
SPECIFICATIONSREPLACEMENT PARTS
TECHNICAL SERVICEFLOOR MOUNTING STAND
ACCESSORIESEQUIPMENT SHUTOFF VALVE GA5010
FAN KITS - GA3100A,B AND GA3200TA,BMaster Parts Dist
PARTS CENTRALSBaltimore Electric
Portable Heater PartsBLUE FLAME NATURAL GAS HEATER
ILLUSTRATED PARTS BREAKDOWNCGN20TB CGN20TLB CGN30TB CGN30TLBCGN20TB CGN20TLB CGN30TB CGN30TLB
PARTS LISTModel Serial No Date Purchased
LIMITED WARRANTYINTERNATIONAL
COMFORT GLOW VENT-FREENATURAL GAS HEATERS