Installing a cast-iron radiator is really no different from a normal radiator; the main factor to consider is that they require careful handling due to their weight. Because of this, it is worth noting that the radiator may be supplied in two blocks that will need assembling on site. In this case, you will need a joining tool to join the two blocks together; it's a straight-forward process, and all gaskets and threaded parts are included. Connecting a cast iron radiator together.
Check out our handy video, 'Cast Iron Radiators: How to Fit'