How to mend Gainsborough Windsor 2

loud grinding sound from my gainsborough diplomat power shower?

how can i fix my shower gainsborough 9.5 deluxe?

Gainsborough 8.5e ?

How can I fix my Gainsborough ps1200 shower???

Gainsborough Impulse 9.5W Shower?

gainsborough 2000 energy shower?

how can I fix my Gainsborough 9.5E shower?

How do I remove the hose from my Gainsborough Energy 2000 shower?

Gainsborough Impulse 9.5 electric shower?

Gainsborough 8.5 se hot/ cold water problems ?

Gainsborough 9.5 on/off switch repair?

How can I fix my Gainsborough 9.5 se shower?

what KW is my Gainsborough ps1200 power shower as I need to replace it? Any?

how can i fix my gainsborough 10se shower? it runs very hot then cuts out?

gainsbourogh 1000x shower - no hot water, humming sound heard, whats wrong?

I have a gainsborough 8.5 SCL shower?

gainsborough 850 not heating water?

Gainsborough 9.5?

My Gainsborough 9.5 SCL isn't supplying hot water?

Gainsborough 2000x shower?

Why is my gainsborough shower cold?

gainsborough 9.5e shower?

where can i get a cover for a Gainsborough 10.5scl shower?

Gainsborough 2000x leaking from bottom of copper cylinder ?

how can fix my gainsbrough shower?

Clean shower head?

pump for my power shower?

gainsborough sv 800?

how do you remove font cover from a gainsborough 9.5kw deluxe electric show?

gainsburgh shower 8.5 scl?