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Save gas with a combi
As the globe grows there is going up demand for gas and prices are going up each year. One way of cutting heating bills is to critique how you are wasting energy in the home. Installing a modern condensing gas combi-boiler could save you one third on your gas costs.
A central heating gas fired boiler needs to be able to deliver sufficient hot water to heat your house and supply hot water for washing. After fifteen years your central heating boiler will have passed its useful lifetime and start to become ineffective. As boiler technology improves current examples are more economic than those installed in older homes. The SEDBUK rating gives an indication of the efficiency of a gas fired boiler with A being very cost-efficient and G being very uneconomical.
Noticing that this it could be cost effective to exchange your gas boiler if your current model is nearing the end of its life-time. This can reduce your fuel costs down considerably. If you have a small home with a moderate demand for hot water a combi-boiler is probably the best option for you. As a combination boiler heats the water on demand it does not need a storage tank in the airing cupboard. Hot water is instant but if somebody runs a hot tap while you’re having a hot shower you may find that your hot bath becomes colder.
A regular gas boiler heats the water and channels it to a storage cylinder for fast access. This is the most inefficient method and the heat losses are great even with a fully lagged tank. In addition the hot water cylinder takes up space in the house which could be used for other storage purposes.
60 percent heating efficiencies are accessible to you by changing to a combination boiler which will heat water on demand and not require the inefficient hot water storage tank. A combi condensing boiler is even better where water is heated on call for and the hot flue gases normally vented to the air is used to heat a secondary coil. Taking recovered heat back into the hot water heating process significantly reduces the demand for gas use and will lead to a further reduction in your energy costs.
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