Customer stated that they had to hit primary control three different times, upon arrival heat was working, pulled nozzle assembly and had to adjust electrodes, cleaned cad cell eye, cleaned burner head, had oil flow, did find a broken wire coming from cad cell eye up to FF on primary control, cut back and cleaned up wiring, cycled boiler 5 times tapping primary control, boiler fired each time, flame nice and strong, boiler pressure at 12, felt baseboards which were warm, boiler cut off at temperature and circulator kicked on, we are coming back for cleaning end of the month, customer renewed maintenance agreement.