If the car has an engine, a home or a building has a boiler system that is responsible for generating heat. The most important rule when picking out a boiler is to make sure that the size of the boiler is suitable for the facility’s size. If the boiler is bigger than needed, the homeowner or building owner will suffer in paying excessive fuel bills. On the other hand, if the boiler is smaller than necessary then the heat might not be enough to keep the house or building warm during the winter season.
You know you got the right size of the boiler if it heats the room just enough during the winter season. Basically, a boiler has four major parts – the boiler and burner combo, the piping which contains the valves and pumps, the radiators and convectors and the control equipment like a room thermostat.
Generally, there are two types of boilers. The first one is fire-tube and the second one is water-tube. When it comes to qualifications, the boiler can either be low or high pressure and it can be hot water or steam boiler. High pressure boilers are those with psig higher than 15.
Steel boilers can either be water-tube or firetube. With firetube, water is outside the tubes while the gas goes through the pipes. With water-tube, the water is inside the tubes while the gas passes the outside of the tubes. The main advantages of fire-tube boilers are that these have simple construction and the water treatment is not as rigid. The main advantages of water-tube boilers are less time needed to increase the steam pressure, can operate while generating high rate of steam and more flexible in terms of changes in the load.
Cast iron boilers can be divided in three types – one-piece, horizontal-sectional and vertical-sectional. Another form of boiler is the steam and condensate system which is used to provide hot water and employed in processes. Lastly, the hydronic boiler system is also used in generating hot water but through a closed loop system of pipes. Upon hiring boiler repair contractor you can see on their website if they service to the kind of boilers you have or not.