Apex programming help

[Rafty]

Hi All

I have a RO system and have been reading about efficiency regarding running continuously versus letting it empty and then run periodically. The later being recommended and makes sense. The question is how do I automate this? I was thinking running weekly for 10 hrs then turning off. How does one program this?


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[Tastee]

I am planning to run my RODI to automatically fill driven by my Apex. I already have a pressure sensitive solenoid and auto shutoff float, and to to automate this I will need to add a solenoid to the inlet line and an optical sensor to the RODI reservoir at the low level mark. The programming will be setup to turn on the solenoid when the sensor closes and use a Min Time to let it run until the reservoir is full. The shutoff float will stop the system when the reservoir is full and some time after that the solenoid will close to completely shut it down.

I plan to post my full design in the next week or so including programming to let others critique it.


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[Rafty]

Okay this is what I have programmed:

Fallback ON
Set OFF
If DoW "”"”"”S then ON
If Time 16:00 to 13:00 Then OFF

this should turn RO on for three hours every Saturday between 13:00 and 16:00.


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