0
votes
1answer
101 views

How do I turn off my water heater drain?

I read that draining the water heater is general good practice. The problem is that I don't know how to turn off the draining plug. It kept draining water through the night. Here is a picture of the ...
2
votes
1answer
117 views

What could be causing corrosion on a water heater burner?

Every 6 to 8 months or so my water heater (A.O. Smith 'Power Shot' high-efficiency) stops heating. The first time this happened (mid 2010) a plumber friend discovered that the burner had some ...
6
votes
2answers
1k views

What is the proper way to clean a hot water heater?

I have heard many times that it is good to clean your hot water heater about once a year by flushing it. I went to look online to find the proper way to do so and found many people recommending ...
5
votes
1answer
140 views

Flush a gas powered water heater, not sure if it's ever been done in 15 years. Will it survive a flush?

I'm concerned that there might be seals that are bad, or corrosion keeping things waterproof. It looks great on the outside, But I don't know how efficiently it is working - I've never owned a home ...
4
votes
3answers
2k views

Rust spots on water heater — time to replace?

So I noticed today there's some rust spots showing up on the outside/bottom on the water heater. No more than a couple specs. Should I be worried?