Hi there,
When I switch my Mira Sports shower on it screeches, I twizzle the temp dial and this seems to stop it,...sometimes but why does it do it. Is it something to do with the water pressure???

bec, Darlington, July 2008

Hello,

This is a problem with the flow valve. Usually you can make this stop by increasing or decreasing the flow. You can solve this by changing the flow valve.

If you would like to call us on 0845 126 4141 we can supply the part for you

NATIONAL SHOWER SPARES, July 2008

This usually is a water pressure feature, and it affects toilet valves too.....probably its best just to live with it, but when the shower was installed it would have come with an in line filter and a water pressure reducer (to be fitted if necessary) in the kit. In my experience its usually low pressure that causes this.

John, July 2008