Recent content by RWheldon

Hi, thanks for both replies. I understand that the HW has priority over the CH. The problem is that the CH can be off for hours and when I try to run hot water, it works for about a minute then the red tap light just flashes and the water isn't heated. As I said before, this only happens about...

Hi, I have a five year old Worcester 24CDI. 20% of the time when I run hot water, it stops heating and the red \\\'tap\\\' light flashes for about four minutes. If the central heating is on it never happens. I have just has a brand new circuit board fitted but this has not solved the problem...