Hi, Similar situation I have a Baxi Solo 3 50 PF, which shows no sign of life currently, there was an electrical burning smell and the controls (timer etc) for heating and hot water was not working, I have changed the fuse in thisand this is now working but still no lights on boiler.
Any ideas??

N Cross, February 2009

take pcb out and look at the back you might find a dry joint on the back of the pcb or burning. Change pcb or solder dry joint.

JJ

JJ, February 2009