Combustion System Backfire

From the choices you have made the problem you are experiencing
is most likely to be caused by problems with :

The most likely causes are:	Remedial Actions after overhaul are:
Blocked nozzles Nozzles too hot Pressure in forehearth too high Air Switch failure Minimum firing pressure too low	Clean Nozzles Check/Adjust Air/Gas Ratio Adjust Dampers ensure all exhausts are open Replace Air Switch Reset to correct pressure

Return to FAQ index