water heater anode rod
How often should I replace the water heater anode rod and are they pretty much all the same when it comes to purchasing one? Thanks
Forum Discussion
True enough. I have no issue with needing to drain it from time to time, and down here in SC getting a frozen wh is the least of my concerns. What I don’t like most is, this is the first wh I’ve owned that will spew water out of the relief valve. Yeah Yeah, I’ve tried all of the published remedies, and from time to time I’ll go a few heat cycles without it dripping. The manual says it is normal for an RV wh to drip when the air pocket is lost. My take is if they know what causes it, then they can design a solution. They just choose not to. End of rant....
cavie wrote:wildtoad wrote:Lynnmor wrote:
It all depends on water quality and the quantity used. I replace when it is about half depleted or the wire looks weak near the fitting.
This is a good method. According to Suburban you should drain the heater when not in use, so plenty of opportunities to check it. The rods are cheap as is teflon tape around the threads, and I suppose Suburban has a good reason for using them in their water heaters.
Atwood is SS. needs no rod. Suburban is glass lined steal and must have a rod.You must drain the water in the winter to prevent freezing and breaking the tank.
