fpresto wrote:
RinconVTR wrote:
********The threads of the rod are probably covered in too much seal tape to make a metal connection with the tank.******* The rod wont do anything unless it is "grounded" with the tank. This has nothing to do with the hardness of water...nothing at all.
This is an old wives tale that has been floating around the internet for years and like many it is wrong. If you put enough tape on the threads to insulate from ground you would never be able to thread in in. As soon as it screws in the threads cut through the tape at the top of each thread. It is easy enough to check; put as much tape as you want, screw it in and check for ground with an ohmmeter.
First time I've ever heard this being a wives tale. I would suggest you look up what an anode rod does and how it protects water vessels.
Teflon tape or paste...no difference. You can still be insulated from metal to metal contact using either material.
The only thing I agree with, is checking for continuity once installed. That's a great idea and all too easy.
