We are out on our second trip with our new Bighorn 3670RL. We recently had warrenty work done on some leaks we had in the basement. Now we have no hot water, At first we had SOME hot water, but then it would fizzle out to just drips, but it was still warm. I found a kink in the hose near the hot water tank bypass and then noticed that the line said cold/hot water intake. But it was on the bypass side of the handle. So my DH switched the hoses, got rid of the kink. We heard the water heater kick on, then about 15 min later kick off. And ICE cold water out of the hot water tap. We had pressure this time, but it was cold. Any ideas? At least we are in Fl having to take cold showers!