Does this submersible pump have a built in controller so it pumps water only when the outlet/tap is opened? And stops the pump when tap is closed?
Or do I need to turn On/Off power switch everytime I want to pump water?
Here is the link to the manual: https://d2v0huudrf11kh.cloudfront.net/vevor-center-goods/%E6%B7%B1%E4%BA%95%E6%B3%B5%E8%AF%B4%E6%98%8E%E4%B9%A6_1652173437965.jpg.<br/>
I received pump type 4SDM4/12, is this a 220 or 110 v pump. The three wires are labeled
Blue N
Brown L
Yellow PE
how are these connected. If this has an internal control can an external control be used instead.
Voltage: 220V-240V/60Hz. You can find the wiring diagram in the manual. Please check: https://d2v0huudrf11kh.cloudfront.net/vevor-center-goods/%E6%B7%B1%E4%BA%95%E6%B3%B5%E8%AF%B4%E6%98%8E%E4%B9%A6_1652173437965.jpg.