Arrived to customer complaint about no hot water. Pulled water directly off tank. Water was cold. Breaker was on to tank. Found 248v coming into tank. Pulled amp draw at top and bottom element. Found none. Shut power down to tank. Drained down tank. Pulled top and bottom element. Found that both elements where blown. Performed replacement of top and bottom element. Filled tank. Returned power. Found 19amps to top element. And 19 amps at bottom element. Took temperatures and found approximately 115F at sink.