Recent content by golfalpharomeo1

Thanks, you were spot on, I followed the manual and stripped the differential valve, there was a hole in the diaphragm. Less than £4.oo for a new one from ebay, and it's working perfectly again. Neil.

Hello, can anyone advise me on a problem I seem to have with my Baxi 105 HE combi boiler please. The domestic hot water system works fine whilst the hot taps are on full blast, but as soon as they are turned down slightly to reduce the flow, the water goes cold very quickly. if you then turn...