How to mend Aqualisa 409

I have a Aqualisa Concealed shower (type 2 480w hmax 3 bar) shower pump. ?

Aqualisa pump runs but wont pump water until head lowered?

Aqualisa Dripping From Outlet?

my shower lets water through it when i open basin tap?

Aqualisa quartz Digital shower leaking ?

Boost mode stuck on after a power cut?

Aqualisa Axis Digital, Lights permanently on but no water ?

Aqualise shower?

aqualisa quarts ?

How can we stop whirring noise when turned off?

aqualisa shower not heating water?

i have a aqualisa shower bur will not turn on?

Aqualisa Aquastream pump not always working?

my aqualisa aquastream shower is noisy?

How can I fix my Aqualisa Aquastream Shower?

How do i fix?

Repair to Aqualisa A2 Quartz Shower Controller on Riser Rail?

No water following through the unit when switched on at the shower?

How can I fix my Aqualisa shower?

Aqualisa pump wont turn on?

Aqualisa power shower?

No hot water from my shower...only runs cold?

My shower problem?

How can I stop my Aqualisa power shower running?

Aqualisa Quartz digital shower ?

Aqualisa (blue led) quartz digital not working?

How can i mend my aqualisa digitalpumped shower unit?

Aqualisa Shower Leaking?

drip from shower head?

how do I fix Aqualiser Digital shower?