Added some 120V solenoids to my RODI using a used EB8 to automate filling and prevent me from accidentally leaving the flush valve open for a week again (that was an expensive water bill. 7,000 gallons more than usual from that 1 week and I did it two months in a row). I haven't finalized the code yet, but it currently does hysteresis between the low float (about 20 gallons remaining) and high float (about 5 gal shy of top), but is also activated when my NSW reservoir runs dry or I just filled the NSW reservoir. Failsafe shuts it off if it runs longer than 12 hours (40 gallons) and I have a mechanical float valve as a backup. The flush runs the first 3 minutes of each fill.
View attachment 12940
Sent from my SM-G965U using MASC mobile app
Sent from my SM-G965U using MASC mobile app