Hello , I recently had someone put in a 220 for my dryer. He put in a 30 amp breaker and the appropriate wire to match (acording to home depot)It worked fine for 3 weeks or so but now my dryer works for a few minutes the the breaker box starts to smoke and the breaker tripps. Could it be wired wrong or what? By the way it is wired black-hot, red-hot and white to ground. Please help I have alot of laundry piling up