Water has stopped flowing to my shower. It would appear that the MIRA control unit has failed. I wish to purchase a replacement control unit, however with a spanner the unit does want to disconnect. My concern is that I may damage the wall connection.
If its a round bodied valve there will be a captive holding plate at the back of the valve body. Usually a grub screw in there either small allen key or flat head screw, look under bottom of the valve
rawplumb
March 2010
Automatic Answer
While you wait for answers, we may have found some information which could help you.