Hi, I have a mixer shower taps made by Sirrus and they are fully thermostatic. It has been working fine for the last 3 years, that is until yesterday, the hot water has ceased running thought it and now I only have a cold water flow thought the taps. Does this sound like a very expensive plumbing job or would it be cheaper to replace the taps, or is it something very simple like a washer need replacing? I still have hot water in my kitchen and the bathroom sinks so it's not a hot water problem. If I remember they don't come very cheap this type of taps. I live in the London area and plumber's are like rocking horse sh*t at the moment.
Thanks in advance....Jayne