hi all, my boiler has started to go hot and cold when in the shower. The boiler has a temperature gauge on the front (line of LED's) and when it gets just 2 of the 7 LED's lit up the boiler turns off for maybe 5 seconds then reignites. I have tried turning the water temperature up and down but this seems to just change the flame hight and will still only get to the point of lighting two LED's up.
However if running the central heating it will light all the LED's up and sitting there working fine, just hot water seems to be the problem.
Any ideas?
However if running the central heating it will light all the LED's up and sitting there working fine, just hot water seems to be the problem.
Any ideas?