While you wait for answers, we may have found some information which could help you.
Success
Message
Aqualisa power shower?
How can I fix my Aqualisa Aquastream Shower?
How can we stop whirring noise when turned off?
Aqualisa Quartz digital shower ?
Boost mode stuck on after a power cut?
Aqualisa pump wont turn on?
i have a aqualisa shower bur will not turn on?
Aqualise shower?
Aqualisa (blue led) quartz digital not working?
Aqualisa Aquastream pump not always working?
Aqualisa Axis Digital, Lights permanently on but no water ?
How can i mend my aqualisa digitalpumped shower unit?