Hi, I'm having problem with my mira excel shower. When it's running it make a screaming noise, I have changed the hose but it's still doing the same. Help!
If it's making the noise with the hose and headset removed completely then you need to take the cartridge out and clean or replace it.
Yes as said remove the cartridge & take care not to damage the seals,either side of the cartridge in the water ways are the filters make sure these are clean.Also is the new hose a Mira one because other makers hoses & handsets can cause problems,hope it not the cartridge quite expensive having said that i think they are still one of the best showers.