Hi all, can you answer this I hope simple question - I have a pre-installed shower with a pump and shower bar.The shower when running loses presure after about 45 seconds and becomes a trickle. The pipe work is as follows 15mm flexi house to short 15mm copper then to a 22mm 1m pipe and finally to a 15mm going to the shower bar. Pump has now been changed and shower bar has now been replaced - any ideas??
- posted
6 years ago