On Tuesday, August 14, 2018 at 10:28:50 AM UTC-4, dpb wrote:
On 8/13/2018 10:54 PM, Arlen Holder wrote:
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Hmmmm... so the pressure coming out of the bladder is NOT being sensed.
I don't see *any* wires or sense tubes coming out of the bladder tank!
http://www.bild.me/bild.php?file=5816454pressure03.jpg

...

Where do the leads for what you keep calling a level switch relay come
from? There's got to be _something_ for it if it indeed is anything
more than interposing relay.

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IDK why he insists on debugging the whole system. I guess if he wants
to know how it works, that's OK. But he heard a squeal coming from
the pump, sometimes it works, sometimes it doesn't. I'd simply wait
until it's not working and see if there is voltage on the motor.
If yes, he knows the pump is the problem. If not, then he can just
follow the voltage.

He keeps looking for a sensor or wires coming out of the tank. Yet
he posted a picture of a pump pressure switch, clear as day. That
is the "sensor" and that has to have a connection to the water coming out
of it. It doesn't have to be hooked directly to the tank, it could
just be connected to the water line coming out of the tank.