Had a new thermocouple fitted by a BG Engineer approx. 1 and a half months ago as I couldn't get it to strike at all. It all worked fine until now. The pilot light keeps going out although it ignites first strike all the time the moment I let go of the grey button it goes out. Something appears not to be kicking in (the back boiler?). After 8th attempt it is now working... but for how long until it goes out again? I have HW set to on and CH set to on at 22 c.
What could be causing the pilot light to go out when the HW and CH is off (set on timer). I have both HW and CH set to on for now in fear of it the pilot light going out again.
What could be causing the pilot light to go out when the HW and CH is off (set on timer). I have both HW and CH set to on for now in fear of it the pilot light going out again.