CP3800 Controller Clock Stuck!

Tikitaka23

New member
Jun 9, 2019
3
New Jersey
I have a CP3800 Pool Controller - pic attached. This controls my pump, heater, cleaner, spa, etc. It also allows programming to run the pump during the day.

However, the clock is stuck and does not advance. The dots are beeping and the controls all work fine. Just that the clock does not advance. Anyone know how to fix this?

Thanks!
 

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mknauss

Mod Squad
TFP Expert
Bronze Supporter
May 3, 2014
22,057
Laughlin, NV
Here is a search string for your issue. Might want to look through some of those threads to see if you can learn anything.

If you find something, do not post to an old thread. Just copy the link to that thread to this thread and ask any questions you might have.
 

Tikitaka23

New member
Jun 9, 2019
3
New Jersey
Thank you. I did look through the search results before posting and again, just to make sure. There was an unresolved post (link below) and thus the reason for asking in a new thread. To be clear, there is no ERR code, everything works, just the clock is not advancing.

 

mknauss

Mod Squad
TFP Expert
Bronze Supporter
May 3, 2014
22,057
Laughlin, NV
Sorry that did not work.

I know many with those era controllers have used the Easytouch conversion. You might consider that if you do not find an answer.

Have you tried calling Pentair for advice?