I have a shower that runs from my combi boiler. When the shower is turned on it is hot then make a clicking noise and goes ice cold then goes hot again. This happens every minute of less. I had a plumber round who fitted a new shower and it's still doing the same thing. Any advise please
Hi, due to the mechanics of mixer shower, to work correctly the pressure from the hot and cold should be the same or close. A pressure equalizing valve would correct the problem
Goodluck
Regards
Craig