I'm having the same problem with the same shower...the only thing I can find is to go to the Gainsborough website and buy a new motor unit...anyone else find an alternative?
Tom
February 2010
you can buy the heating element. go to www.showerdoc.co.uk
very good and fast delivery.
hi-spec plumbing
April 2007
I can answer this question...
My gainsborough 10.5kw SCL shower is constantly cold how do i fix?