S Plan Electrical Diagram. S plan ch and hw system with solar as part of the new am2 exam you will be required to fully wire up an s plan central heating and hot water system with a solar thermal element. And you should select the most appropriate diagram that matches the components you have installed in your system along with what youre hoping to achieve in terms of controllability.
Got an s plan to wire next week reading through the wiring diagram and it shows a permanant supply to the boiler along with a switch feed. It is a type of technical drawing that delivers visual representation and describes circuits and electrical systems. It consists of symbols and lines that showcase the engineers electrical design to its clients.
S plan schematic showing flow from boiler up to s plan valves or zone valves then onto heating and hot water circuit.
It also has a cylinder thermostat a room thermostat and a programmer. Mar 29 2012. As you are into the workspace of edrawmax drag the symbol that you need directly onto the canvas. Electrical wiring for central heating systems.