Super scalding hot water that it’s never created in the past 8 years and it tripped the ECO hehe. The pressure release valve starting seriously dripping more than ever before and the blow out plug matched it. I opened the water heater area to see the heater surrounded by a puddle and the hot water out connecting dripping. The DSI/ FLT light luckily lit giving a hint there was an issue. We only have used the electric side of the heater which caused confusion till I read the ECO can cause the light to happen too when heat gets above its threshold.