Triton Opal Shower Problem

Hi All

Could someone advise me on my shower problem please?

We have a Triton Opal shower which has been in our house since we moved in 12 months ago, but it has suddenly started to play up.
When we turn it on the water temperature stays constantly cold.
After playing about with it i.e turning it on and off and turning the dial up and down it will eventually work.

I'm no electrician or plumber but it seems to me that there is a part on it's way out.
So what I need to know is;
What part do I need?
Could I replace it myself?
Is it worth replacing it or would I be better off buying a newer model?

Any advice would be very much appreciated.

Thanks

Tat59

check the pressure switch is making contact with the bottom of the pcb.

whats the pt n0 of your pcb is it the 7073333 ?

Cheers mate

Problem sorted thanks to you.

Tat