i have a potterton suprima 40 , no ch or hw ...red light flashing ,when pressing reset button ..nowt happens , previously a little bang fired it up , but now nothing . pcb scorched in centre \407750
reading posts i reckon i need a pcb ..5102160 or 5113950 with additonal fan 5113950.. can get pcb of ebay but not sure where to get fan .
? 1.is it easy to replace pcb with 5102160
? 2 . would i be better with 5113950 with fan and again is it easy to replace
? 3. do theses pcb come with panel attached \reset button etc
? 4 is the wiring the same as the 407750 as in str8 replacement \with other pcb s
thanks any help appreciated
reading posts i reckon i need a pcb ..5102160 or 5113950 with additonal fan 5113950.. can get pcb of ebay but not sure where to get fan .
? 1.is it easy to replace pcb with 5102160
? 2 . would i be better with 5113950 with fan and again is it easy to replace
? 3. do theses pcb come with panel attached \reset button etc
? 4 is the wiring the same as the 407750 as in str8 replacement \with other pcb s
thanks any help appreciated