I have a Triton T80si. For a short time it would continue dripping/trickling after use. Now it won't stop running so I have had to remove it and blank of the inlet pipe.
What's wrong? Can it be fixed?
It sounds like the solenoid valve needs replaced. You could check this by taking it off the shower and connecting it to the inlet pipe. The valve should not let water through, if it drips then it needs replaced.
I hope this helps,