The answer to 'how does boiler work' is a boiler is a central heating system that uses hot water or steam to heat a home. Boilers work by burning fuel, such as natural gas, propane, or heating oil, to heat water in a closed loop system. The heated water is then circulated through pipes to radiators or baseboards throughout the home, providing warmth. As the water cools, it returns to the boiler to be reheated and recirculated, creating a continuous cycle.
Boilers are highly efficient and can be a cost-effective heating solution, especially in colder climates. They are a popular choice for homes with radiator-based heating systems, as they provide even, consistent heat distribution. Proper maintenance, such as regular tune-ups and cleaning, is important to ensure the boiler operates safely and efficiently.