Update. You are totally correct. After your reply I tried pulling off the broken piece again and in I worked it free. There was no screw.
Thanks again
Andrew
Thanks for the response
According to this https://www.showerdoc.com/aqualisa-quartz-thermo-on-off-knob-assembly-297905/question/removing-the-on-off-knob-assembly-for-the-aqualisa-quartz-177833
it is screwed in. I can't see how though.
Hi all
The on/off lever broke on my shower. I have no idea how to take off the old one. Can anyone help please? I did expect to be able to unscrew the old broken one through the hole in the centre but there is no screw that I can see.
Pictures attached.
Thanks
Andrew