While you wait for answers, we may have found some information which could help you.
Click here for Gainsborough Shower PressureGainsborough Energy 2000x shower stopped working?
Gainsborough Impulse 9.5 electric shower?
how do you remove font cover from a gainsborough 9.5kw deluxe electric show?
what KW is my Gainsborough ps1200 power shower as I need to replace it? Any?
Gainsborough 2000x leaking from bottom of copper cylinder ?
Gainsborough 8.5e ?