öljykattilasta

An oil boiler is a heating appliance that burns fuel oil to produce heat. This heat is then typically used to warm water which circulates through a home's radiators or underfloor heating system. Some oil boilers can also produce domestic hot water directly. They are a common heating solution in areas where natural gas is not readily available, such as rural locations.

The operation of an oil boiler involves a fuel pump drawing oil from a storage tank to the boiler. Inside the boiler, an ignition system sparks to ignite the oil, which is then atomized by a nozzle. A fan ensures proper combustion by supplying air. The heat generated by the burning oil is transferred to water in a heat exchanger. The heated water is then circulated by a pump throughout the heating system.

Modern oil boilers are designed for efficiency, often incorporating features like condensing technology to recover more heat from the exhaust gases. Regular maintenance, including annual servicing, is crucial for ensuring optimal performance, safety, and longevity of the unit. This maintenance typically involves cleaning and checking various components. The fuel oil used is usually heating oil, which is a type of kerosene or diesel.