I have a gainsborough electric shower at home, But the temprature isnt constant, Some days you will turn it on and it will be fine, others you can turn it on, put it on hot but it will be cold! Also the temprature is very sensitive, Even the slightest of turn can sometime make a drastic change in the temprature. This has only started happening recently.
Any ideas as to what the problem is?
Any ideas as to what the problem is?