Central Heating System Diagram

Water central heating the pipework.

Central heating system diagram.

Then switch on the boiler and balance the flow of heated water to each radiator by using the lock shield valves. Air handling unit ahu. Single pipe feed and return micro bore. So if it is lashings of hot water at a forceful pressure you are looking for then this is the system for you.

The vented boiler regular boiler and combination boiler systems probably account for over 95 of water based central heating installations. Central heating system diagram with high pressure boiler this type of system operates at mains water pressure and uses a stored hot water system. System boilers are slowly becoming more common. An air handler is usually a large metal box containing a blower heating or cooling elements filter racks or chambers sound attenuators and dampers.

A water central heating system consists of basically the boiler the radiators and the interconnecting piping. Another hurriedly thrown together page i m afraid people often ask me for central heating diagrams showing how the pipework circuits are arranged in a central heating system. Commission the central heating system by closing all of the vents on the radiators filling the system with water and allowing each radiator to vent through. The boiler heats the water and normally a pump circulates the water through the pipework and radiators and back to the boiler.

The diagrams below show three central heating types. You should read this page in conjunction with the page on boilers and the page on heating controls.