While you wait for answers, we may have found some information which could help you.
Success
Message
gainsborough sv 800?
Gainsborough 2000x leaking from bottom of copper cylinder ?
Gainsborough 8.5 se hot/ cold water problems ?
How can I fix my Gainsborough ps1200 shower???
how do you remove font cover from a gainsborough 9.5kw deluxe electric show?
Gainsborough Impulse 9.5 electric shower?
Gainsborough 8.5e ?
Gainsborough 2000x shower?
Gainsborough Energy 2000x shower stopped working?
what KW is my Gainsborough ps1200 power shower as I need to replace it? Any?
How do I remove the hose from my Gainsborough Energy 2000 shower?
Gainsborough 9.5 on/off switch repair?