Hi,
For the past month or so, the flow rate in our upstairs shower has been a bit rubbish. I put it down to the mains pressure having a problem (unvented system with an ariston cylinder) but I then noticed the down stairs kitchen taps shows similar behaviour - when I run the hot water the flow seems fine, but then noticeably drops ( to the point that I don't get any splashes when I put my hand under it) after 30-40 secs. Cold water is fine. Any thoughts on what could be going on, and what needs to done to fix it?
For the past month or so, the flow rate in our upstairs shower has been a bit rubbish. I put it down to the mains pressure having a problem (unvented system with an ariston cylinder) but I then noticed the down stairs kitchen taps shows similar behaviour - when I run the hot water the flow seems fine, but then noticeably drops ( to the point that I don't get any splashes when I put my hand under it) after 30-40 secs. Cold water is fine. Any thoughts on what could be going on, and what needs to done to fix it?