Basic Schematic Wiring Diagrams. The diagram here shows how a basic 4 wire thermostat is connected as indicated by the color code chart below. They are usually represented by zig zag lines with two terminals extending outward.
A wiring diagram is a simple visual representation of the physical connections and physical layout of an electrical system or circuit. Y plan wiring s plan schematic showing flow from boiler up to s plan valves or zone valves then onto heating and hot water circuit. In a typical new town house wiring system we have.
Confirm youll have enough length do a dry run and test the length as your turn the handle bars and properly route the wires.
Draw a diagram to map out your wires and connections. Y plan wiring s plan schematic showing flow from boiler up to s plan valves or zone valves then onto heating and hot water circuit. This system uses 3 phase ac power l1 l2 and l3 connected to the terminals. Central heating wiring diagrams wiring diagrams system wiring diagrams y plan system schematic showing flow from boiler to y plan or mid position diverter valve and then onto heating or hot water circuit.