Worcester Lpg Boiler Pipe Assembly (Page 5)

The water pipework can be separated in to 2 categories. The first would be the pipes that allow water to be fed in to the heating unit. This would include the mains water supply and the water pipework on the wall jig. The second category would be the pipework within the appliance that carries water to, from and between the numerous elements of the unit that require it, such as the diverter valve and pump.