You may have a boiler inside your home but do you know how it works? Different boiler types also operate in different ways. It is beneficial to know how your boiler works because it will help you troubleshoot simple problems or even conduct simple visual inspection. Boilers might differ in operations but they are the designed for the same end goal – transferring heat into the water. In general, a boiler is used to generate hot water or create steam in order to keep a home warm.
Below is the rundown of the processes of a simple boiler system. First, the thermostat in your home will record a drop in the temperature therefore it will trigger the boiler to operate. Once the boiler is turned on for operation, it uses different medium in order to produce heat such as electricity, gas and oil. The heat generated by these fuel sources are then utilized in order to heat the water that is present inside the boiler. The water or the steam is passed through radiators and distributed to the house. Once the water cools down, it is sent back to the boiler to repeat the heating process to ensure that the house stays warm. This is a repetitive process that only stops when the set temperature on the thermostat is reached therefore triggering the boiler to turn off.
There are different kinds of boilers depending on the factors that govern its operation including pressure and temperature, size and capacity, fuel type, ability to produce heat only or a combination of heat and water, form of heating, draft method, efficiency and heating method.
The most common type is the fuel type which uses electricity, gas or oil. For gas boilers, the gas and oxygen starts a combustion process once the boiler is turned on. This is the cheapest type and easier to install as well as operate compared to the oil and electricity. Oil boilers operate the same way as the previous one but it needs an oil storage tank to do so. This is a more expensive option. Electric boiler, on the other hand, is used when natural gas is hard to source. This is the most expensive of the three and the lowest efficiency. If you are planning to purchase a boiler then visit homepage of your boiler repair contractor to get professional advice.