For a complete list of Galaxy G9000s spares please visit www.showerdoc.com
Shower will not turn off
Can the electric shower be switched off using an external ceiling switch or other separate switch?
If yes then you may have a faulty microswitch that is stuck in the on position.
A spare microswitch for the Galaxy G9000s may be found here: www.showerdoc.com
Galaxy G8000s Manuals and Fitting Guides
Galaxy G9000s Electric Shower Manual