Recent content by SJCampbell

is the fan running?

Any ideas ? I'm thinking possibly sticking flow turbine but not sure?

I used to have an immersion years ago and my heater element burned out - measure resistance (remove cap) (power to heater off first) - SHould be about 18-20 odd if OK (for a 3KW heater)

Thanks for replying I have watched it and the flame goes out - would that mean it could be a lot of things at fault though? What is cross leaking? I am wary about turning valves off under boilers as I have heard they leak and cause problems after!

Hi, my first post on this forum so here goes- My combi boiler hot water goes hot then after a while runs cold - then about a minute or more later starts getting hot again - this cycle happens in a cycle I have been searching the site and found it it could be the secondary heat exchanger...