How do I change the timer / Controler on a Sime Super 90 Plus?

I have done some further digging and looked through a couple of the more modern user manuels from the Sime Website. They all have the same instructions on how to replace the timer clock.

http://portale.sime.it/jportal/controller/ExtensionHandler/6272251B%20-Format%20C%20-Inst.pdf?azioneprossima=16&role=1&id_extension=70052 SCROLL to page 25

Iain
November 2007

Damn, I wish someone answered this. I am about to replace mine. Same problem with the Super 90, I called SIME Ltd.
Unit D2 Enterprise Way, Bradford Road
Bradford, West Yorkshire, BD10 8EW

Phone : 08709911114

You can get a new timer clock from them for about £50, but they also gave me a number for a local plumbing supplier in London, so picking that up for £40. Not sure If i should attempt changing it, but will have a look see what needs to be done

Iain
November 2007