It's an unwritten rule that the white wire will become common range. Stick by this rule to prevent confusion by others taking care of your entire body. It's called common as it is employed on all valves. The white wire will be hooked a great deal as the large bundle of solenoid Mineral Insulated Cable connections. For example, if you might have four valves there will be four solenoid wires as well as white common wire all hooked together with a wire connector.
Now is actually always time to plug last the wiring. You can plug in the cables one by one and work out the best methods for the cable to sit by becomming aware of a route from the electronic equipment to the plug because of this not gonna be cross your workspace or get in your way.
With your solar system, there are two distinct areas of travel. Firstly, the power needs to travel from the solar panels to battery bank. Secondly, it needs to travel belonging to the batteries for the Power welding cable inverter.