The provided diagram illustrates the operational mechanism of a central heating system within a residential property. Overall, the system relies on a continuous cycle of water intake, heating, and distribution, involving both a boiler and a pump to maintain temperature control throughout the house.
Initially, cold water enters the house from an external supply and is directed into a water tank located in the loft, which subsequently fills a larger storage tank. From this storage tank, water is distributed through two primary channels. One path leads directly to the taps, providing domestic hot water, while the other connects to the boiler, which is powered by gas or oil.
Once heated by the boiler, the water is propelled by a pump through a network of small tubes. These tubes facilitate the circulation of hot water through various radiators positioned around the house, effectively heating the living spaces. The system also incorporates an overflow pipe connected to the storage tank to manage excess water. This integrated setup ensures that both space heating and hot water requirements are met efficiently through a single, automated infrastructure.