Switchmaster 600 Problems

[rmcfarlane]

First post here, please go easy

I have just moved to a property which has a Switchmaster 600 controlling the central heating and hot water.

Whilst I was setting the time, and the on/off times I inadvertantly rotated the dial the wrong way - now it is frozen in time and doesnt motor round at all. In my defence, the dust on the top was so thick I couldn't see the warning label!

How can I get the clock dial spinning again?

Thanks in advance

 

[75pete]

There is a good chance its now broken.
The good news is you can still get the Switchmaster and all you need to do is unscrew the small screw and remove leaving the back plate in place. Ensure you turn off the supply before starting.
All the cabling stays in place as you will see when you remove the unit.