G
gasmarc
I got a call to a glowworm 24 CXI that had been drained down as the property had been sold. Well the first thing I did was try and get a display or neon light on which I could not do , I checked I was getting 240v into boiler which was ok , I then checked internal fuse on pcb which was fine, I could not get any display or neon on the display , I checked the manually reset on the boiler over heat stat which was ok. I then noticed the fan was pulsing on and off , I presume this could be the main board or and the fan causing this problem