The central heating boiler is one of the most vital part of a central heating system. It's like a large fire that has a continuous supply of gas streaming into it from a pipe that goes out to a gas primary in the street. When you want to heat your home, you activate the boiler with an electrical button.
A shutoff opens up, gas goes into a closed burning chamber in the central heating boiler with lots of little jets, and an electric ignition system establishes them alight. The gas jets play onto a heat exchanger attached to a pipeline carrying chilly water. The warm exchanger takes the warmth... Read more