J
Jamin DeMarco
Hi guys was wondering if you could help with a perplexing problem. I was having what looked like earth issues with my system. I have a spring digital pump controller and shurflo 8000 pump.
When I turned on my system my controller and pump would come to life for a fraction of a second. Then dissapear.
After changing all connectors and wires I opened up the pump and the piece that holds the brushes snapped off, so I bought a new pump.
Heres the weird bit. Just wired new pump up same story.
When I disconnect the blue/black wire to the controller the controller finally lights up and reads as normal. When I reconnect the pump with the controller ON it works perfectly, pumps away with no hassle. Then if I turn the controller off , and try to turn it on again with that black/blue wire still connected -same fractional blip
Why does it work fine when you connect that wire AFTER the pump controller is on and does not work if you start the pump conroller with the pump CONNECTED?
Appreciate your replies in advance
When I turned on my system my controller and pump would come to life for a fraction of a second. Then dissapear.
After changing all connectors and wires I opened up the pump and the piece that holds the brushes snapped off, so I bought a new pump.
Heres the weird bit. Just wired new pump up same story.
When I disconnect the blue/black wire to the controller the controller finally lights up and reads as normal. When I reconnect the pump with the controller ON it works perfectly, pumps away with no hassle. Then if I turn the controller off , and try to turn it on again with that black/blue wire still connected -same fractional blip
Why does it work fine when you connect that wire AFTER the pump controller is on and does not work if you start the pump conroller with the pump CONNECTED?
Appreciate your replies in advance
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