Fleck 5800SXT Time-of-day resets

[murkyin23]

I found that the softener was recharging in the afternoon instead of the early morning. I checked the Time of Day and it was incorrect. So, I reset the time to the correct time. I check a few days later and it is incorrect time again. Seems like it is usually about 13 hours offset. Advice on if this is a common problem, if there is a fix, or whatever. I am sure that the power is not being disrupted to the unit.

 

[Reach4]

What is the SV in your diagnostics?

If the unit loses time, there is pretty much just the board that could cause that.

My old board was SV=3.0. New board is SV=3.7. The new board fixed my problem, which was unlike your problem.