Shower tripped Main fuse

Our Mira shower tripped at fuse. Now in operation flow is now reduced when on hottest setting and water is luke warm. At cold setting pressure is fine. Will replacing the heating tank resolve the issue?
Asked 3 years ago by Alex Laming, Shropshire
Almost certainly one of the elements has become faulty, for how to check see below.

This will involve some live checks so if you are feeling uncomfortable now is the time to call in a shower engineer or an electrician.

Assuming you have some heat.

If these are OK then the next thing is to check that there is power going to the elements, if there is no power to one of the elements then you probably have a faulty PCB

If you have power to the elements then you may have a faulty element see how to check in the video below.

www.youtube.com/watch?v=wzPt1hsfVq4

Answered 3 years ago by George Thomson

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