The shower turns on, and will run for no more than 5 minutes, then it just cuts out. There is no noise or signal. The light on the unit is on along with the power toggle cord.

Does anyone have any ideas ??

Simon Elliott, November 2008

If it is like this http://www.showerdoc.co.uk/shower-spares/mira-essentials/electric-shower.html then it probably needs a new pilot valve.

If it is like this http://www.showerdoc.co.uk/shower-spares/mira-essentials/essentials-electric-shower.html thenti probably needs a new flow regulator.

Simon Elliott, November 2008