Help with Jandy Aqualink RS PDA - PS4

mer33

0
Jul 1, 2016
46
NJ
All - I have this Jandy Aqualink RS - PDA/PS4 that controls my pool pump, heater, etc. This has been acting strange of late.
whenever I switch from Pool to Spa mode, I notice the override switches are not working. If I power it down for a while then it is fine.
also the start/shutdown times are not correct as well.

Is there a way to troubleshoot this or do I need to upgrade?
thanks as always.
 
All - I have this Jandy Aqualink RS - PDA/PS4 that controls my pool pump, heater, etc. This has been acting strange of late.
whenever I switch from Pool to Spa mode, I notice the override switches are not working. If I power it down for a while then it is fine.
also the start/shutdown times are not correct as well.

Is there a way to troubleshoot this or do I need to upgrade?
thanks as always.
 
By override switches you mean the AUX buttons under the LEDs on the outside panel?

Have you opened up the low voltage top panel and taken a look at the back of the board?

You may want to spray some contact cleaner on the board where the buttons are.
 
The handheld PDA wont work. I cant turn on or off the filter pump, etc. Similarly when I press Service or Auto buttons on the panel, it wont work.
Only way to control is directly on the main power switch. All started working fine after I switched the whole thing down overnight.
 

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If the entire system is frozen until you reboot it by power cycling then the board probably needs replacement.
 
Thanks. Can you please suggest the part for this. Also if I want to upgrade to something where I can use an app to control the system, what would that be?
Thanks

 
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