Thanks for the quick reply, it's not trying to spark and the 2amp fuse is ok. Followed the the fault chart. When checking the reset button with a meter should i get a beep across the terminals.
Hi
Worcester 28i RSF
Can anybody help. No hot water or C/Heating. Red light on front panel,fan runs,pump not running and no power from pcb to pump. Is this a PCB at fault.