While you wait for answers, we may have found some information which could help you.
Click here for Button Main HelpAqualisa Axis Digital, Lights permanently on but no water ?
Aqualisa pump wont turn on?
How can we stop whirring noise when turned off?
Aqualisa Aquastream pump not always working?
Aqualisa (blue led) quartz digital not working?
Boost mode stuck on after a power cut?