Customer is selling the house and they had us come out to replace the water heater pan as per the inspectors request. To do it we had to drain and remove the old heater, change out the pan, and reinstall the heater. To do that though heater was hardpiped in so we had to cut the lines and install new adapters and water flex lines. Once everything was back together we turned the water on and inspected for leaks, which none were found. We lit the heater with ease, and everything is working properly at this time. We ran the tub to get as much of the air out of the lines as we could, but whenever they use a fixture it may sputter a little for the first couple minutes. Also the hot water was a little brown due to the sediment in the bottom of the heater, this too will go away after each fixture is run for a few minutes. I found no further issues at this time.