1
vote
4answers
120 views

Can I reduce capacity of a hot water heater?

I recently purchased a large fixer upper with a 135 gallon AO smith gas water heater built in 2001. Only two people are living in the house so we need a fraction of that amount. Do water heaters ...
0
votes
1answer
230 views

My plumber installed my hot water baseboard backward. The feed and return are hooked up backward. What problems will this cause?

I believe my hot water baseboard heater was hooked up wrong. The feed and return are opposite. The plumber said it's not a problem as we'll still get heat. Is that so, because we don't get a lot of ...
1
vote
2answers
112 views

Why is water flowing into my hot water tank from the output pipe?

When I was replacing the hot water heater and the shut off valve I found this issue. Once I turned on my main water I kept the shut off valve closed to the input so I could ensure there was no leak ...
0
votes
0answers
50 views

Can I install a cold water line just before the shut off for the water heater inlet?

I want to branch off my cold inlet from the water heater, right before the shut off valve connects to the water heater.... Will upc code allow that?
2
votes
1answer
375 views

Why is my electric water heater making an intermittent groaning noise?

My 8 year old electric water heater started to make a strange rattling noise a couple of weeks ago. The noise happens at random and lasts for only a few minutes. Short bursts of noise about a minute ...
2
votes
5answers
17k views

Why is my hot water baseboard heater not heating?

I have classic cast iron radiators in my house and then one "modern" one pictured below. It was installed in the 80s from what I know. It doesn't seem to produce much heat at all. It is properly ...
10
votes
3answers
5k views

Did the plumber hook up my water heater backwards?

I just had a plumber install a new 50 gallon water heater, but the cold water pipe is installed to the hot side (the left pipe when facing the front of the heater) and the hot water pipe is installed ...
4
votes
4answers
5k views

What could be causing my water heater inlet pipe to corrode?

There is corrosion forming on the inlet and TP valve connections to my water heater; the outlet seems to be fine. More specifically, the nipples are what is corroding. I have read the copper pipe ...
3
votes
2answers
3k views

Hot water heater overflow outside drain pipe

My hot water heater's overflow outside drain pipe has been running hot water out of it non-stop. I turned the inflow water valve to the water heater off and the water stopped running. But what is ...
1
vote
2answers
334 views

Installing a switch for a water heater's lower element

I'd like to install a switch for the lower element of my water heater. I haven't even looked inside the water heater yet, but I'm a little confused about what the best way to go about doing this ...