black sooty stuff - anode rod?

[mavis]

Hi all,
I have black sooty-type stuff stuck on the nozzles of my shower head, which developed about 6 or 8 months ago. I installed a shower head water filter, but the black sooty stuff has returned. I installed a new shower head, but I know the black sooty stuff will return. A friend told me the anode rod in my water heater probably needs to be replaced. Might this be accurate?

My hot water heater is an AO Smith brand, model FPSH 40/252. I believe it was installed when my house was built, around 2001. There is a "blower" securely installed on top of the heater which prevents easy access to the anode rod.

I don't like the black sooty stuff and would like to replace the anode rod. Another post from a couple of years ago indicated that AO Smith makes a sectional link anode rod that can be easily installed below the hot water nipple, and the original anode rod doesn't need to be removed.

Is there a similar alternative to replacing the anode rod in my water heater model?

I'm handy enough to change an anode rod, but not brave enough to dismantle a "blower" and re-install it!

thanks -
mavis

[ballvalve]

Doesn't sound like anode. Are you on a well?

And if it is, you dont want the old one in there which is now just a piece of steel wire.

Even if you get the old anode rod out by cutting it in sections, youll need a segmented one to replace it. Try Fiery chili on the net for good price on anodes, and water heater rescue, I believe.

[mavis]

hi ballvalve,
i'm on city water/sewer.
thanks for the website for a segmented anode rod.
wonder what could be causing the black stuff if it isn't the anode rod?
thanks for your help!
mavis

[hj]

It IS the anode rod. It is creating Magnesium Sulfide flakes. If you do NOT remove the old rod the new one will not cure the problem. And, since there is a "lot" of the old rod on the bottom of the tank, it could continue to happen unless you can completely flush the material out of the tank, (which might be impossible without replacing the water heater).

[ballvalve]

Remove the drain valve and rod out the tank with a wire while water enters the tank inlet.

[mavis]

thanks hj! its a gas water heater and is connected to the entire heating system and air conditioning unit. good information on having to remove the old anode rod vs. just inserting another. my basement doesn't have a sump pump, so draining the tank has never been done. must be ugly in there! lots of $$$ to replace the heater. i'm hoping it isn't the final solution, but i recognize its a definite possibility.

ballvalve - great idea!

i appreciate all of the good information you guys have shared!
mavis