Recent content by rossi678

Hi, thanks for the reply, sometimes you can hear the pump and then every thing seems as it shuts down, and all i get is the flashing yellow light,

I have an Alpha CB28 combination boiler and it is not working at all. The bottom neon indicator light is flashing every second and the helpline suggests it is a temperature sensor fault. I have had it replaced and it still does not work. i have also replaced the flow switch The boiler appears to...