Posted April 2, 20205 yr Hi Guys, I have a automatic pump control type PC13. It is connected to a pump and a pressure tank. The pump control range is 2 bar to 4 bar, switches the pump on at 2 bar and off at 4 bar, but it only switch the pump on when the pressure drop to below 1 bar. It was working perfectly for more than 4 years and then I picked up the problem, it started shortly after I replaced the leaking pressure tank with a new one. Is there any way I can increase the switch on pressure? Regards. Neville Barnardo
April 3, 20205 yr Ensure all the water openings are free of grit. New standalone switches are available everywhere. Some are adjustable. They replace pressure tanks - my current one does not include a pressure tank. You can open it it for adjustment but is a trial and error exercise.
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