While you wait for answers, we may have found some information which could help you.
Click here for Shower Lights StayHow can we stop whirring noise when turned off?
Aqualisa power shower?
Aqualisa Quartz digital shower ?
Aqualisa (blue led) quartz digital not working?
How can i mend my aqualisa digitalpumped shower unit?
Aqualisa pump wont turn on?