Kskier
Home Handyman
I recently drained my hot water tank, and while I was doing that, I had to reroute some plumbing, to make it easier to get at my furnace. After I got plumbing done, and water back into tank, every time hot water is used, and as it is heating up, it starts making poping sound inside tank. It only happens when water is being heated up. The manufaturer said that tank might have built up inside tank. The tank is about 6 years old. After water is heated up,,,,,and tank sits for a bit, no noise is heard. Any thought's??