Wahhaaaayyy!!!!
I think I have sorted it. It seems to work when the economy mode button on the boiler is switched on. I don't know why but it seems to work.
Fingers crossed it stays ok.
Somebody please help!!
I have just had a new Worcester 28i junior installed and now my thermostatic shower doesn't get hot? The shower was about six years old so I thought maybe it was past it and couldn't handle the new boiler so I have replaced it with a new thermostatic shower. Now this...