Electric shower?
Check that there is mains electricity to the shower. There should be an isolator switch, usually pull cord, located near to.The neon light should be on. Often same on shower casing.
no water in cold setting? check for an service valve in the water pipe to the shower. Looks like a long joint 2 inches with a nut at each end. in the middle there is a screw driver slot. this should be turned so that the slot is in line with the pipe
[rod-davies] for more help you can get me on [hotmail com]
crumple
October 2009