Hi, the pressure release device went on our electric shower. It is located on the left hand side of the can, about 1/2" from the left hand casing. There are two screws holding it in, I managed to get the near screw out, but I can't get the one behind.
I have tried pusing a small screwdriver bit in there and rotating it with a spanner, but it is still at too much of an angle. I can't see any way to remove that side of the casing.
Any ideas much appreciated.

Simon., April 2006

Drilled a hole in the casing. Can't see any other way -- cr*p design IMO.

Simon., April 2006