Recent content by Barrythegerbil

O.K. Thanks to all for replying to this. Closure on this. Dead boiler was due to Neutral fault. Once fixed, boiler had f13 error which means check all pcb conections and if still error'd then it's a board fault. This F13 was caused because when the new pcb was fitted, the...

Thanks all for your feedback. I want to keep this thread complete for any interested parties future reference. Latest. Having spoken to a Vaillant engineer,I should have a display on the boiler if I have polarity on the pcb and the user interface is connected correctly. They're the...

Thanks for the response adl. Rechecked again (with multimeter) and I have power on the pcb connector. Regs. Bazza.

Hi. I'd be greatful if anyone could help with this. I'm looking at an ecomax pro 18e which is dead. When its switched on there's no green / or red light or fault codes. The display is dead. I've checked the pcb and there is power to it.The fuse hasn't blown. I've replaced the pcb...