Most people know the importance of servicing your boiler to maintain a healthy central heating system. One way of ensuring the user sticks to the schedule of periodic servicing is to use the service interval time controls as a reminder, to ensure they keep to the recommended servicing schedule.
About eight percent of the Earth’s crust is made up of aluminium. Aluminium is found in everything from the average beverage can to mechanical parts for aeroplanes. It is also becoming prevalent in the heating industry mainly since it is lightweight, flexible and conductive. In recent years many players in the heating industry have been experimenting with using aluminium for radiators and other parts.
Solar Photovoltaic cells, also known as Solar PV, are silicon wafer based panels that absorb energy from the sun and then transfer that energy to your home. When photons of light hit the silicon wafer, they tip them of their chemical balance, creating a movement of protons and electrons in opposite directions, thus generating an electrical current. Solar PV cells are already used in some common appliances such as watches and calculators. Naturally, the domestic or commercial panels come in larger sizes to provide sufficient output. Over the years, some solar photovoltaic cells have been used successfully to generate electricity for very large buildings and other installations including the National Grid.
