Hello all, I'm after a bit of help please. I'm having major problems with my boiler whereby it stays on all time. I've checked the circuit board an I can see one of the resistors has blown.
The resistor has blown so badly I'm unable to see the value of the resistor (the coloured bands) has...
Thanks for replying!
Re the resistance test, do you mean pressing the pin in? I'm guessing that the pressure of the water behind it should make it difficult to press or should it be spongey and bounce back?
Thanks,
Danny
Hi Tony,
Thank you for posting the info about the temperature probe. My in laws boiler is having the exact same problem as you described. I've fitted a new temperature probe but sadly it doesn't appear to have resolved the problem. The temperature probe that I took out was quite dirty, can...