Hi all,
We are in the middle of revamping the bathroom. We currently have a Bristan Pisa shower which is gravity fed, but despite this it gives quite a good shower. There is a fair bit of head as we have a combination HWC in the loft and the bathroom ceiling is pretty high. I was just wondering really if there would be any noticeable effect if I were to replace the current 15mm hot feed (about 3-4 metres horizontal in the loft and then about 1-2 metres vertical down to the shower) with
22mm. It wouldn't be a big job but I won't bother if the difference would be negligible.Any comments appreciated.
Richard.