I have the dreaded E168 and assume from everything I've read I need to replace the PCB, my question is, are they all the same? I have found quite a few online that say they are for my boiler but they seem to have a variety of part numbers, will any listed as fitting my boiler be okay?
howtomendit.com for free repair help, information and advice.
Try fixfault.com to fix home heating systems.