ISG - I'm not aware of any work being done but of course a blockage due to grit is possible - that was partly why I changed the internal stopcock. Not sure how I'd clear it though!
Mickyg - Kitchen tap is about 10L/min (cold) and garden tap is slightly better at about 11L/min.
The kitchen...
I wonder if anyone can help with a Boilermate 2000 “low hot water flow” problem?
The Boilermate is 8 years old and we are in a very hard water area. The system has always worked pretty well with what I would call a “good” flow of hot (and cold) water when running a bath or shower. Turning on...