Decide what variant of heating boiler you need

Different types of Gas Central Heating Systems are available in the market. These systems for the most part are made up of a number of heating radiators, pipework and of course a gas heating boiler.

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. In fact, a decent heating system is a necessity in these regions, and due to this, a majority of new houses have a Central Heating system.

With winter coming up round the corner heating should be at the front of your mind. Only then you can relax and feel cosy inside your home. So you want to be sure that your Central Heating System is dependable. It is essential to have peace of mind that your Central Heating System is not only practical to use but also safe.

Pumped/vented and sealed are the two main types of Gas Central Heating Systems on the market.

You will find pumped/vented systems in most homes at the moment. A pumped/vented Central Heating System has a feed and expansion tank. Your house gets hot water through the stored hot water tank, it also supplies heat to the central heating radiators. Water expands when heated; this expansion is accommodated in a feed-expansion tank. A pumped/vented heating system requires that the tank be installed at the highest level within the house – such as an attic or attic space, certainly on the top floor. The hot water tank has two main functions; to heat the house and and provide hot water for washing.

A lot of older homes have pumped/vented Central Heating systems.

A boiler system that is somewhat newer and more modern and that most people are choosing nowadays over the pumped/vented Gas Central Heating system is the sealed system. No water tanks are needed for a Sealed system as it is a completely closed setup saving space. There are no tanks or pipework in the loft, the whole system is sealed, its unvented, which has its benefits:.

- No risk of freezing pipes in the attic.

- As opposed to pumped/vented systems there is no need for maintenance work on tanks or pipes.

- The risk of leaks is decreased.

- As there are no open vents, air cannot enter into the system and so the risk of corroding, air locks and sludge is drastically diminished.

- The mains water supply can flush the sealed system if necessary.

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 is plumbed straight into the main water supply.

Separated from the sealed system by a diaphragm is a pressure vessel, which contains compressed gas; this vessel is responsible for managing variations of pressure in the heating system. A safety valve will let water to escape or fill up depending on whether the pressure becomes too high or too low respectively.

Overall Gas Central Heating Systems offer more value for money as equated to alternative heating systems as they can be very efficient. They offer you a lot more control of your home environment than the other heating systems.