The flow buttons on my selectronic 850 don't seem to be working ?
There is not much water flowing and I can't seem to increase it. I checked the mains water supply and that seems fine. I switched off the temperature lock switch but that makes no difference to the flow. Just moved in and the shower looks fairly new
howtomendit.com for free repair help, information and advice.
Try fixfault.com to fix baths and showers.