I have an 8 year-old Bradford White 50-gallon electric HWH that
stopped functioning. Since it had a 6 year warranty, I figured it had
simply outlived its useful life, but wanted at least to check it out.
As I traced out its circuits I found that immediately above the upper
element (dual 4500 watt elements) was a small electrical distribution
block which had a reset button. I pushed, it clicked and it began
heating. Has worked fine overnight. I am not aware of any household
electrical surges, glitches, etc. which might have caused it to trip,
nor do I know what it is supposed to be protecting against.
Anyone with a SWAG as to why it's there, what might have set it
off,and if it is a matter of concern. If it matters, I did have it
wrapped with a blanket. Could it get too hot?
If it trips again, will probably replace it. In looking at those in
the big box stores (GE) is there any to avoid or recommended? (WIll
probably get whatever I want and bring it home, then call a plumber to
install it)
They are sold with various warranties (6, 9, 12 years or even
"forever") Since each costs more, it seems more like a an insurance
gamble on the part of the mfgr who probably believes it is worth the
gamble. Any thoughts on the increased warranties-increased price
aspect.
Thanks in advance for any help.