Hey guys looking for a second opinion!
Had a baxi 105e combi with suspected pcb issue. No heating and no voltage to fan terminals at all. Replaced pcb and now have power to fan however the aps is switching every second or so causing the fan to cut out and resetting the whole process again. As I say every second or 2 until the fault on flue or fan lights. The venturi/ pipes flue etc are all fine.do we suspect an aps issue or does this still seem like a pcb issue even thou it's been Replaced?