Recent content by 5stargasandoil

thanks for your help tony. im also new to this forum lark too :lol:

the home owner tells me that divirter was changed last year. thinking about it does the fan have a venturi as a blockage would produce the same fault. sorry for the silly questions but im only used to the newer condensing boilers

boiler has demand pump and fan run but doesnt go to ignition. am i right in thinking air pressure switch. any help is apresiated