S Plan Central Heating System Wiring Diagram

This video covers the wiring and electrical operation of a y plan system.

S plan central heating system wiring diagram. This part of the new am2 is the most time consuming one so our advice is to leave it to the end so that you can spend all you remaining time on it if needed. Interactive house gas boiler. And you should select the most appropriate diagram that matches the components you have installed in your system along with what you re hoping to achieve in terms of controllability. Wiring diagrams and further information continues below.

Fill the heating system and vent any air out. S plan heating systems are now the most common type of system installed in the uk after combination boiler systems which do not have any external motorised valves. Jamchiv01 nov 20 2016 1. Showing flow from boiler to y plan or mid position diverter valve and then onto heating or hot water circuit.

The boiler and pump are switched via the valve. This diagram shows the wiring layout using the most typical components. This is simply the above two diagrams combined. Operation hot water and central heating.

Central heating systems simplified s plan and y plan wiring diagrams. Interactive house central heating control valves. Here is the usual wiring for an s plan system. 1 of 2 go to page.

System wiring diagrams. The s plan is popular because it is versatile you can add an unlimited number of zones simple to wire and easy to fault find on. 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. Interactive house central heating controls thermostats.

Y plan system schematic. Here coloured wires indicate the permanent mains supply to the boiler and programmer. Unlike the y plan system operation of heating and hot water is totally separate they do not interact or require the presence of the other.