Radiators

RADIATORS

If there is more than one radiator of the same size to be fitted or remounted, make notes of the measurements for the first one so that you don't have to keep re-measuring. Key measurements are the height of the hole for the screw at the top of the first bracket, and the distances between the brackets to hang each radiator well.

Always use radiator paint to paint radiators. Normal paint does not achieve as good a finish and will also discolour over time.

If you have to adjust or undo the union nut at the bottom corner of the radiator (the one in the radiator itself), they are usually very tight. They can be undone with an adjustable spanner, but always hold the nut below the valve with a wrench as well to prevent the pipe from the radiator getting bent or broken.

It is worth keeping radiators clean. Too much dust acts as insulation and keeps the heat in the radiator. Cleaning behind radiators can be done by putting an old sock on a pole.

If you have to replace a radiator valve, it is wise to take the old one with you to the stockist as not all fittings and threads are standard; there are several different types.