Desa CFN2800BTB Owner's Operation And Installation Manual

Contents

25101809If you smell gas• Shut off gas supply.• Do not try to light any appliance.• Do not touch any electrical switch; do not useany phone in your building.• Immediately call your gas supplier from aneighbor’s phone. Follow the gas supplier’sinstructions.• If you cannot reach your gas supplier, call thefire department.WARNING ICON G 001WARNINGTROUBLE-SHOOTINGContinuedIMPORTANT: Operating heater where impurities in air exist may create odors. Cleaningsupplies, paint, paint remover, cigarette smoke, cements and glues, new carpet ortextiles, etc., create fumes. These fumes may mix with combustion air and create odors.POSSIBLECAUSE1. Metal expanding whileheating or contractingwhile cooling1. Heater burning vaporsfrom paint, hair spray,glues, etc. (seeIMPOR-TANT statement above).2. Gas leak. See Warn-ing statement attop of page.1. Not enough fresh air isavailable2. Low line pressure3. ODS/pilot is partiallyclogged.1. Gas leak. See Warn-ing statement attop of page.2. Control valve defective1. Foreign matter be-tween control valveand burner2. Gas leak. See Warn-ing statement attop of page.1. Not enough combus-tion/ventilation airOBSERVEDPROBLEMHeater produces aclicking/ticking noisejust after burner is litor shut offHeater producesunwanted odorsHeater shuts off inuse (ODS operates)Gas odor even whencontrol knob is inOFF positionGas odor duringcombustionMoisture/condensa-tion noticed onwindowsREMEDY1. This is common withmost heaters. If noise isexcessive, contactqualified service person1. Ventilate room. Stopusing odor causingproducts while heater isrunning2. Locate and correct allleaks (see Checking GasConnections, page 15)1. Open window and/ordoor for ventilation2. Contact local naturalgas company3. Clean ODS/pilot (seeCleaning and Mainte-nance, page 22)1. Locate and correct allleaks (see Checking GasConnections, page 15)2. Replace control valve1. Take apart gas tubingand remove foreignmatter2. Locate and correct allleaks (see Checking GasConnections, page 15)1. Refer to Air for Com-bustion and Ventilationrequirements (page 5)