Mira sport overheat light?
Last week my daughter had a shower with no problems but 5 minutes later my wife tried and got only cold water and overheat light. Next day shower hot for several minutes, then cold with overheat light for a couple of minutes then back to normal. Tried again over the weekend and once had cold water with overheat light, rest of time OK. Is there a part starting to fail and if so can it be easily replaced. Don't really have the money for a complete new shower
Paul Scudamore, January 2009