Produkt mají v nabídce:
Domestic Central Heating Wiring Systems and Controls - Ward, Raymond
Provides a reference manual for hundreds of items of heating and control equipment. This work covers wiring and technical specifications, and talks about combination boilers, control features and SEDBUK (Seasonal Efficiency of Domestic Boilers in the UK) boilers ratings. It gives details of nearly 500 boilers fuelled by different fuels.
