the electric shower seems to have developed a slight leak - there is a
small, thin stream of water flowing down the copper pipe leading into the
bottom of the shower and down the (tiled) wall.
I`m not great at DIY, but am happy to try. Any ideas what the most likely
issue here will be, and how easy it would be to fix? Obviously to open the
shower up I`d have to turn the water off, and the mains, and turn a tap on
to take the pressure off from the shower, so the water doesn`t squit out
Thanks for your help!