The benefits and drawbacks of the diverse central heating boiler configurations
The benefits and drawbacks of the diverse central heating boiler configurations
There are a number of sorts of Central Heating Systems on the market these days. A heating boiler, radiator and pipework are common components in many of these Central Heating Systems, they are simple in plumbing terms.
Air conditioning is not a priority for residents of Europe and northern countries as these regions experience cold weather most of the year with short duration summertimes. Central Heating is more in demand particularly in the chilly wintertime, making a Gas Central Heating System an absolute must-have for all modern houses and all those located in the United Kingdom.
With the onset of winter, heating becomes crucial to warming your home. Heating your home provides a relaxing and cosy atmosphere. Your Central Heating System needs to be reliable. A good heating system should inspire confidence, give value for money and be simple to operate.
Pumped/vented and sealed are the two main types of Central Heating Systems on the market.
Pumped or vented Central Heating systems are most popularly used. The pumped/vented Central Heating Systems have an expansion tank and a feed. Hot water from the storage tank supplies your kitchen and bath while also heating up the central heating radiators. Water expands when heated; this expansion is accommodated in a feed-expansion tank. The tank is positioned at the point of maximum height, usually in the attic area to create water pressure. The tank provides a dual supply of hot water and warmth for the house.
A pumped/vented Gas Central Heating System is what most homes probably have, especially those built many years earlier.
The sealed Gas Central Heating system is one that more and more people are opting for these days. As the name suggests, sealed system is a closed system; no tank is required in this system. There are no pipework or tanks also in the attic, the system is sealed in the true sense and it has its own advantages.
- There is no chance of pipes freezing in the attic.
- There won’t be any repair work on the tank or pipes which will be in the attic for a pumped/vented system.
- The risk of leakage is reduced as there are fewer pipes and the system is less complex.
- Reduced risk of airlocks, corrosion and sludge as there isn’t a chance of air being drawn down into the system through open vents as the system is sealed.
- The mains water supply can flush the sealed system if needed.
The sealed Central Heating system is a fully packaged system with all the controls and safety devices already in place. The water for the system is provided directly from the main water pipe of the house. It feeds directly from the main water supply.
Pressure variation can be regulated by a pressure vessel holding compressed gas; the hot water is pressurized by a diaphragm which also separates the water from the compressed gas. A safety valve will let water to escape or fill up depending on whether the pressure becomes too high or too low respectively.
As compared to other heating systems, Gas Central Heating systems are cheaper to run. They offer you a lot more control of your home environment than the other heating systems.