Heatstore aqua profile?

hi my heatstore aqua profile shower has the overheat light on constantly,wont go off even after running for 10mins. Cold shower so not any use. Any ideas how to mend? Thanks in advance
Dean, September 2022


done
https://www.howtomendit.com/answers.php?id=256849

Rjrjf, September 2022
link Click here to see other fixes for Heatstore.