Hi Tony
I completed an apprenticeship as an industrial heating engineer (big boilers)30 years ago and then changed career so I am generally competent around boilers and gas valves although I am not up to date on current heating technologies. I did fit this boiler myself 10 years ago
Can...
Hi- I have a suprima 60 fitted with the latest PCB kit about 3 years ago. Recently, and more so at the end of the day, the boiler has started to go into lockout.(Red light on constant) As soon as I press reset it is ok again. This intermittent fault is now happening at least every other day...