thanks for helping me. i do understand some of what you are saying but obviously am no pro. the pressure seems fine though. by tco do you mean thermal cut out? how would this be reset/fixed? does this mean the shower has overheated, possibly due to lack of flow? maybe a blockage is slowing...
I've got an electric type shower. You pull the cord and turn the dial and it heats up. It is Creda make. Today it was not hot, just cold. Why is this? How can it be fixed please? Cold showers are not my favourite! Please help!