Our power shower has lost pretty much all flow. The shower turns on, and sounds normal, but there is only a trickle of cold water coming out. I have taken off the hose and shower head and there is still only a trickle. All other taps are fine, hot, cold upstairs and downstairs.
Our hot water tank is in another room, so the feed goes from the tank into the loft then down into the shower.
Any ideas?
