TheClark Posted March 12, 2017 Share Posted March 12, 2017 I use this simple apex virtual outlet to signal when kalk needs changing. It monitors the display PH during the daylight hours. If it drops below 7.95 for more than 10 minutes, an alert is sent. 99% of the time it is because the Kalk needs topping off in the kalk reactor. Handy, sharing for those with an apex and kalk reactor... Outlet KALK_LOW Fallback OFF Set OFF If pHSump < 7.95 Then ON Defer 010:00 Then ON If Time 18:00 to 23:59 then OFF If Time 00:00 to 10:00 then OFF Of course you need to add a line to the email alert like so: EmailAlm_I5 If Outlet KALK_LOW = ON Then ON 2 Quote Link to comment Share on other sites More sharing options...
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