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