Hoping someone out there may be able to advise. Been running a 210l pressurised Tank for about a year now with no problems. Plenty HW and a cracking flow rate. Noticed over last couple of days though that the flow rate has reduced for no apparent reason. The rising main pressure / flow rate looks and feels to be the same. My initial though was there was a leak somewhere or a slight blockage - am I on the right track?
