please can anyone help me put my galaxy aqua 3000 back together again?

Galaxy Aqua 3000 shower. Release valve?

My Galaxy G9000 shower appears to work but is not heating the water?

Galaxy Aqua 400si wont start?

my shower motor is running but no water is coming through the shower head ?

where to start ?

Temp dial on my new galaxy G8000s is right at the top of the red?

Galaxy G9000S Shower unit On / Off switch?

problem with a galaxy aqua shower 4000 /si?

water off to replace a pressure switch assembly?

Galaxy P. Shower G2000 motor whines, flow stops?

How do I mend this?

how do i repair the power setting?