Hya- The wall outside above the boiler vent is getting blacker every day-what is this a syptom of ? I do hope you can help .The Baxi is floor standing domestic no.FS 80IS RS
GCno.41-077-27
derek
your appliance has incomplete combustion ,there is a problem with (a) gas pressure/supply (b)ventilation/air supply (c)mechanical fault/injector,burner blockage or wear. This appliance requires immediate service ,this must be carried out by a CORGI registered gas engineer
MR DOUGLAS MALLEN
March 2008
Or to put it more bluntly - you have incomplete combustion which is chucking out carbon monoxide which is potentially lethal
don't use it until it's been serviced
geoff@cet
February 2008
It means that your boiler is blocking up and in dire need of a service and clean as its not combusting properly.....promptly!!
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