Recent content by BoilerBreaker

Hi. Ive done a bit of work on my boiler in the past, relatively successfully, but this problem has me stumped!! The Biasi Riva HE Combi M96.28SM/C wont fire up for DHW, but WILL for CH. The unusual thing about this one is that whilst CH is running, when u open the hot tap the CH shuts down! Odd...